From 97ff87d43abe0e14ea7ae41492e9b6320c6385f4 Mon Sep 17 00:00:00 2001 From: Mo Bitar Date: Sat, 14 Jan 2017 11:02:28 -0600 Subject: [PATCH] sync completion when signed out --- .../javascripts/app/services/apiController.js | 24 ++++++++++------ .../javascripts/app/services/dbManager.js | 2 +- vendor/assets/javascripts/transpiled.js | 28 +++++++++++-------- vendor/assets/javascripts/transpiled.js.map | 2 +- 4 files changed, 34 insertions(+), 22 deletions(-) diff --git a/app/assets/javascripts/app/services/apiController.js b/app/assets/javascripts/app/services/apiController.js index ad7b5788c..d19cbbc46 100644 --- a/app/assets/javascripts/app/services/apiController.js +++ b/app/assets/javascripts/app/services/apiController.js @@ -108,7 +108,7 @@ angular.module('app.frontend') _.merge(request, params); request.post().then(function(response){ localStorage.setItem("jwt", response.token); - localStorage.setItem("uuid", response.uuid); + localStorage.setItem("uuid", response.user.uuid); localStorage.setItem("auth_params", JSON.stringify(authParams)); callback(response); }) @@ -128,7 +128,7 @@ angular.module('app.frontend') _.merge(request, params); request.post().then(function(response){ localStorage.setItem("jwt", response.token); - localStorage.setItem("uuid", response.uuid); + localStorage.setItem("uuid", response.user.uuid); localStorage.setItem("auth_params", JSON.stringify(_.omit(authParams, ["pw_nonce"]))); callback(response); }) @@ -247,6 +247,7 @@ angular.module('app.frontend') } }.bind(this)) + this.syncOpInProgress = false; return; } @@ -519,7 +520,7 @@ angular.module('app.frontend') this.writeItemsToLocalStorage = function(items, callback) { var params = items.map(function(item) { - return this.paramsForItem(item, this.isUserSignedIn(), ["created_at", "updated_at", "presentation_url", "dirty"], false) + return this.paramsForItem(item, false, ["created_at", "updated_at", "presentation_url", "dirty"], true) }.bind(this)); dbManager.saveItems(params, callback); @@ -624,12 +625,17 @@ angular.module('app.frontend') } var isString = typeof item.content === 'string' || item.content instanceof String; if(isString) { - if(item.content.substring(0, 3) == "001" && item.enc_item_key) { - // is encrypted - this.decryptSingleItem(item, key); - } else { - // is base64 encoded - item.content = Neeto.crypto.base64Decode(item.content.substring(3, item.content.length)) + try { + if(item.content.substring(0, 3) == "001" && item.enc_item_key) { + // is encrypted + this.decryptSingleItem(item, key); + } else { + // is base64 encoded + item.content = Neeto.crypto.base64Decode(item.content.substring(3, item.content.length)) + } + } catch (e) { + console.log("Error decrypting item", item); + continue; } } } diff --git a/app/assets/javascripts/app/services/dbManager.js b/app/assets/javascripts/app/services/dbManager.js index 6c4b69653..078bce14b 100644 --- a/app/assets/javascripts/app/services/dbManager.js +++ b/app/assets/javascripts/app/services/dbManager.js @@ -58,7 +58,7 @@ class DBManager { } saveItem(item) { - saveItems([item]); + this.saveItems([item]); } saveItems(items, callback) { diff --git a/vendor/assets/javascripts/transpiled.js b/vendor/assets/javascripts/transpiled.js index b822600d5..6ce53b60b 100644 --- a/vendor/assets/javascripts/transpiled.js +++ b/vendor/assets/javascripts/transpiled.js @@ -958,7 +958,7 @@ angular.module('app.frontend').controller('BaseCtrl', BaseCtrl); // refresh every 30s setInterval(function () { apiController.sync(null); - }, 2000); + }, 30000); }); $scope.allTag = new Tag({ all: true }); @@ -2015,7 +2015,7 @@ var Tag = function (_Item3) { _.merge(request, params); request.post().then(function (response) { localStorage.setItem("jwt", response.token); - localStorage.setItem("uuid", response.uuid); + localStorage.setItem("uuid", response.user.uuid); localStorage.setItem("auth_params", JSON.stringify(authParams)); callback(response); }).catch(function (response) { @@ -2034,7 +2034,7 @@ var Tag = function (_Item3) { _.merge(request, params); request.post().then(function (response) { localStorage.setItem("jwt", response.token); - localStorage.setItem("uuid", response.uuid); + localStorage.setItem("uuid", response.user.uuid); localStorage.setItem("auth_params", JSON.stringify(_.omit(authParams, ["pw_nonce"]))); callback(response); }).catch(function (response) { @@ -2152,6 +2152,7 @@ var Tag = function (_Item3) { } }.bind(this)); + this.syncOpInProgress = false; return; } @@ -2438,7 +2439,7 @@ var Tag = function (_Item3) { this.writeItemsToLocalStorage = function (items, callback) { var params = items.map(function (item) { - return this.paramsForItem(item, this.isUserSignedIn(), ["created_at", "updated_at", "presentation_url", "dirty"], false); + return this.paramsForItem(item, false, ["created_at", "updated_at", "presentation_url", "dirty"], true); }.bind(this)); dbManager.saveItems(params, callback); @@ -2548,12 +2549,17 @@ var Tag = function (_Item3) { } var isString = typeof item.content === 'string' || item.content instanceof String; if (isString) { - if (item.content.substring(0, 3) == "001" && item.enc_item_key) { - // is encrypted - this.decryptSingleItem(item, key); - } else { - // is base64 encoded - item.content = Neeto.crypto.base64Decode(item.content.substring(3, item.content.length)); + try { + if (item.content.substring(0, 3) == "001" && item.enc_item_key) { + // is encrypted + this.decryptSingleItem(item, key); + } else { + // is base64 encoded + item.content = Neeto.crypto.base64Decode(item.content.substring(3, item.content.length)); + } + } catch (e) { + console.log("Error decrypting item", item); + continue; } } } @@ -2657,7 +2663,7 @@ var DBManager = function () { }, { key: 'saveItem', value: function saveItem(item) { - saveItems([item]); + this.saveItems([item]); } }, { key: 'saveItems', diff --git a/vendor/assets/javascripts/transpiled.js.map b/vendor/assets/javascripts/transpiled.js.map index 8fc64d9cf..93c69f6fb 100644 --- a/vendor/assets/javascripts/transpiled.js.map +++ b/vendor/assets/javascripts/transpiled.js.map @@ -1 +1 @@ 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CryptoJS.enc.Hex.parse(\"\");\n var decrypted = CryptoJS.AES.decrypt(encrypted_content, keyData, { iv: ivData, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 });\n return decrypted.toString(CryptoJS.enc.Utf8);\n }\n\n encryptText(text, key) {\n var keyData = CryptoJS.enc.Hex.parse(key);\n var ivData = CryptoJS.enc.Hex.parse(\"\");\n var encrypted = CryptoJS.AES.encrypt(text, keyData, { iv: ivData, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 });\n return encrypted.toString();\n }\n\n generateRandomEncryptionKey() {\n var salt = Neeto.crypto.generateRandomKey();\n var passphrase = Neeto.crypto.generateRandomKey();\n return CryptoJS.PBKDF2(passphrase, salt, { keySize: 512/32 }).toString();\n }\n\n firstHalfOfKey(key) {\n return key.substring(0, key.length/2);\n }\n\n secondHalfOfKey(key) {\n return key.substring(key.length/2, key.length);\n }\n\n base64(text) {\n return CryptoJS.enc.Utf8.parse(text).toString(CryptoJS.enc.Base64)\n }\n\n base64Decode(base64String) {\n return CryptoJS.enc.Base64.parse(base64String).toString(CryptoJS.enc.Utf8)\n }\n\n sha256(text) {\n return CryptoJS.SHA256(text).toString();\n }\n\n sha1(text) {\n return CryptoJS.SHA1(text).toString();\n }\n\n hmac256(message, key) {\n var keyData = CryptoJS.enc.Hex.parse(key);\n var messageData = CryptoJS.enc.Utf8.parse(message);\n return CryptoJS.HmacSHA256(messageData, keyData).toString();\n }\n\n computeEncryptionKeysForUser({password, pw_salt, pw_func, pw_alg, pw_cost, pw_key_size} = {}, callback) {\n this.generateSymmetricKeyPair({password: password, pw_salt: pw_salt,\n pw_func: pw_func, pw_alg: pw_alg, pw_cost: pw_cost, pw_key_size: pw_key_size}, function(keys){\n var pw = keys[0];\n var mk = keys[1];\n\n callback({pw: pw, mk: mk});\n });\n }\n\n generateInitialEncryptionKeysForUser({email, password} = {}, callback) {\n var defaults = this.defaultPasswordGenerationParams();\n var {pw_func, pw_alg, pw_key_size, pw_cost} = defaults;\n var pw_nonce = this.generateRandomKey();\n var pw_salt = this.sha1(email + \"SN\" + pw_nonce);\n _.merge(defaults, {pw_salt: pw_salt, pw_nonce: pw_nonce})\n this.generateSymmetricKeyPair(_.merge({email: email, password: password, pw_salt: pw_salt}, defaults), function(keys){\n var pw = keys[0];\n var mk = keys[1];\n\n callback({pw: pw, mk: mk}, defaults);\n });\n }\n}\n\nexport { SNCrypto }\n;class SNCryptoJS extends SNCrypto {\n\n /** Generates two deterministic keys based on one input */\n generateSymmetricKeyPair({password, pw_salt, pw_func, pw_alg, pw_cost, pw_key_size} = {}, callback) {\n var algMapping = {\n \"sha256\" : CryptoJS.algo.SHA256,\n \"sha512\" : CryptoJS.algo.SHA512\n }\n var fnMapping = {\n \"pbkdf2\" : CryptoJS.PBKDF2\n }\n\n var alg = algMapping[pw_alg];\n var kdf = fnMapping[pw_func];\n var output = kdf(password, pw_salt, { keySize: pw_key_size/32, hasher: alg, iterations: pw_cost }).toString();\n\n var outputLength = output.length;\n var firstHalf = output.slice(0, outputLength/2);\n var secondHalf = output.slice(outputLength/2, outputLength);\n callback([firstHalf, secondHalf])\n }\n\n defaultPasswordGenerationParams() {\n return {pw_func: \"pbkdf2\", pw_alg: \"sha512\", pw_key_size: 512, pw_cost: 3000};\n }\n }\n\n\nexport { SNCryptoJS }\n;var subtleCrypto = window.crypto.subtle;\n\nclass SNCryptoWeb extends SNCrypto {\n\n /**\n Overrides\n */\n defaultPasswordGenerationParams() {\n return {pw_func: \"pbkdf2\", pw_alg: \"sha512\", pw_key_size: 512, pw_cost: 5000};\n }\n\n /** Generates two deterministic keys based on one input */\n generateSymmetricKeyPair({password, pw_salt, pw_func, pw_alg, pw_cost, pw_key_size} = {}, callback) {\n this.stretchPassword({password: password, pw_func: pw_func, pw_alg: pw_alg, pw_salt: pw_salt, pw_cost: pw_cost, pw_key_size: pw_key_size}, function(output){\n var outputLength = output.length;\n var firstHalf = output.slice(0, outputLength/2);\n var secondHalf = output.slice(outputLength/2, outputLength);\n callback([firstHalf, secondHalf]);\n })\n }\n\n /**\n Internal\n */\n\n stretchPassword({password, pw_salt, pw_cost, pw_func, pw_alg, pw_key_size} = {}, callback) {\n\n this.webCryptoImportKey(password, pw_func, function(key){\n\n if(!key) {\n console.log(\"Key is null, unable to continue\");\n callback(null);\n return;\n }\n\n this.webCryptoDeriveBits({key: key, pw_func: pw_func, pw_alg: pw_alg, pw_salt: pw_salt, pw_cost: pw_cost, pw_key_size: pw_key_size}, function(key){\n if(!key) {\n callback(null);\n return;\n }\n\n callback(key);\n\n }.bind(this))\n }.bind(this))\n }\n\n webCryptoImportKey(input, pw_func, callback) {\n subtleCrypto.importKey(\n \"raw\",\n this.stringToArrayBuffer(input),\n {name: pw_func.toUpperCase()},\n false,\n [\"deriveBits\"]\n )\n .then(function(key){\n callback(key);\n })\n .catch(function(err){\n console.error(err);\n callback(null);\n });\n }\n\n webCryptoDeriveBits({key, pw_func, pw_alg, pw_salt, pw_cost, pw_key_size} = {}, callback) {\n var algMapping = {\n \"sha256\" : \"SHA-256\",\n \"sha512\" : \"SHA-512\",\n }\n var alg = algMapping[pw_alg];\n subtleCrypto.deriveBits(\n {\n \"name\": pw_func.toUpperCase(),\n salt: this.stringToArrayBuffer(pw_salt),\n iterations: pw_cost,\n hash: {name: alg},\n },\n key,\n pw_key_size\n )\n .then(function(bits){\n var key = this.arrayBufferToHexString(new Uint8Array(bits));\n callback(key);\n }.bind(this))\n .catch(function(err){\n console.error(err);\n callback(null);\n });\n }\n\n stringToArrayBuffer(string) {\n var encoder = new TextEncoder(\"utf-8\");\n return encoder.encode(string);\n }\n\n arrayBufferToHexString(arrayBuffer) {\n var byteArray = new Uint8Array(arrayBuffer);\n var hexString = \"\";\n var nextHexByte;\n\n for (var i=0; i 0;\n }\n\n this.onPreviewDoubleClick = function() {\n this.editorMode = 'edit';\n this.focusEditor(100);\n }\n\n this.focusEditor = function(delay) {\n setTimeout(function(){\n var element = document.getElementById(\"note-text-editor\");\n element.focus();\n }, delay)\n }\n\n this.focusTitle = function(delay) {\n setTimeout(function(){\n document.getElementById(\"note-title-editor\").focus();\n }, delay)\n }\n\n this.clickedTextArea = function() {\n this.showMenu = false;\n }\n\n this.renderedContent = function() {\n return markdownRenderer.renderHtml(markdownRenderer.renderedContentForText(this.note.safeText()));\n }\n\n var statusTimeout;\n\n this.saveNote = function($event) {\n var note = this.note;\n note.dummy = false;\n this.save()(note, function(success){\n if(success) {\n apiController.clearDraft();\n\n if(statusTimeout) $timeout.cancel(statusTimeout);\n statusTimeout = $timeout(function(){\n this.noteStatus = \"All changes saved\"\n }.bind(this), 200)\n } else {\n if(statusTimeout) $timeout.cancel(statusTimeout);\n statusTimeout = $timeout(function(){\n this.noteStatus = \"(Offline) — All changes saved\"\n }.bind(this), 200)\n }\n }.bind(this));\n }\n\n this.saveTitle = function($event) {\n $event.target.blur();\n this.saveNote($event);\n this.focusEditor();\n }\n\n var saveTimeout;\n this.changesMade = function() {\n this.note.hasChanges = true;\n this.note.dummy = false;\n if(apiController.isUserSignedIn()) {\n // signed out users have local autosave, dont need draft saving\n apiController.saveDraftToDisk(this.note);\n }\n\n if(saveTimeout) $timeout.cancel(saveTimeout);\n if(statusTimeout) $timeout.cancel(statusTimeout);\n saveTimeout = $timeout(function(){\n this.noteStatus = \"Saving...\";\n this.saveNote();\n }.bind(this), 275)\n }\n\n\n this.contentChanged = function() {\n this.changesMade();\n }\n\n this.nameChanged = function() {\n this.changesMade();\n }\n\n this.onNameFocus = function() {\n this.editingName = true;\n }\n\n this.onContentFocus = function() {\n this.showSampler = false;\n $rootScope.$broadcast(\"editorFocused\");\n this.editingUrl = false;\n }\n\n this.onNameBlur = function() {\n this.editingName = false;\n }\n\n this.toggleFullScreen = function() {\n this.fullscreen = !this.fullscreen;\n if(this.fullscreen) {\n if(this.editorMode == 'edit') {\n // refocus\n this.focusEditor(0);\n }\n } else {\n\n }\n }\n\n this.selectedMenuItem = function() {\n this.showMenu = false;\n }\n\n this.toggleMarkdown = function() {\n if(this.editorMode == 'preview') {\n this.editorMode = 'edit';\n } else {\n this.editorMode = 'preview';\n }\n }\n\n this.editUrlPressed = function() {\n this.showMenu = false;\n var url = this.publicUrlForNote(this.note);\n url = url.replace(this.note.presentation_name, \"\");\n this.url = {base: url, token : this.note.presentation_name};\n this.editingUrl = true;\n }\n\n this.saveUrl = function($event) {\n $event.target.blur();\n\n var original = this.note.presentation_name;\n this.note.presentation_name = this.url.token;\n this.note.setDirty(true);\n\n apiController.sync(function(response){\n if(response && response.error) {\n this.note.presentation_name = original;\n this.url.token = original;\n alert(\"This URL is not available.\");\n } else {\n this.editingUrl = false;\n }\n }.bind(this))\n }\n\n this.shareNote = function() {\n\n function openInNewTab(url) {\n var a = document.createElement(\"a\");\n a.target = \"_blank\";\n a.href = url;\n a.click();\n }\n\n apiController.shareItem(this.note, function(note){\n openInNewTab(this.publicUrlForNote(note));\n }.bind(this))\n this.showMenu = false;\n }\n\n this.unshareNote = function() {\n apiController.unshareItem(this.note, function(note){\n\n })\n this.showMenu = false;\n }\n\n this.publicUrlForNote = function() {\n return this.note.presentationURL();\n }\n\n this.clickedMenu = function() {\n if(this.note.locked) {\n alert(\"This note has been shared without an account, and can therefore not be changed.\")\n } else {\n this.showMenu = !this.showMenu;\n }\n }\n\n this.deleteNote = function() {\n apiController.clearDraft();\n this.remove()(this.note);\n this.showMenu = false;\n }\n\n this.clickedEditNote = function() {\n this.editorMode = 'edit';\n this.focusEditor(100);\n }\n\n });\n;angular.module('app.frontend')\n .directive(\"header\", function(apiController, extensionManager){\n return {\n restrict: 'E',\n scope: {},\n templateUrl: 'frontend/header.html',\n replace: true,\n controller: 'HeaderCtrl',\n controllerAs: 'ctrl',\n bindToController: true,\n\n link:function(scope, elem, attrs, ctrl) {\n scope.$on(\"sync:updated_token\", function(){\n ctrl.syncUpdated();\n })\n }\n }\n })\n .controller('HeaderCtrl', function ($state, apiController, modelManager, $timeout, extensionManager) {\n\n this.user = apiController.user;\n this.extensionManager = extensionManager;\n\n this.changePasswordPressed = function() {\n this.showNewPasswordForm = !this.showNewPasswordForm;\n }\n\n this.accountMenuPressed = function() {\n this.serverData = {url: apiController.getServer()};\n this.showAccountMenu = !this.showAccountMenu;\n this.showFaq = false;\n this.showNewPasswordForm = false;\n this.showExtensionsMenu = false;\n }\n\n this.toggleExtensions = function() {\n this.showAccountMenu = false;\n this.showExtensionsMenu = !this.showExtensionsMenu;\n }\n\n this.toggleExtensionForm = function() {\n this.newExtensionData = {};\n this.showNewExtensionForm = !this.showNewExtensionForm;\n }\n\n this.submitNewExtensionForm = function() {\n if(this.newExtensionData.url) {\n extensionManager.addExtension(this.newExtensionData.url, function(response){\n if(!response) {\n alert(\"Unable to register this extension. Make sure the link is valid and try again.\");\n } else {\n this.newExtensionData.url = \"\";\n this.showNewExtensionForm = false;\n }\n }.bind(this))\n }\n }\n\n this.selectedAction = function(action, extension) {\n action.running = true;\n extensionManager.executeAction(action, extension, null, function(response){\n action.running = false;\n if(response && response.error) {\n action.error = true;\n alert(\"There was an error performing this action. Please try again.\");\n } else {\n action.error = false;\n apiController.sync(null);\n }\n })\n }\n\n this.deleteExtension = function(extension) {\n if(confirm(\"Are you sure you want to delete this extension?\")) {\n extensionManager.deleteExtension(extension);\n }\n }\n\n this.reloadExtensionsPressed = function() {\n if(confirm(\"For your security, reloading extensions will disable any currently enabled repeat actions.\")) {\n extensionManager.refreshExtensionsFromServer();\n }\n }\n\n this.changeServer = function() {\n apiController.setServer(this.serverData.url, true);\n }\n\n this.signOutPressed = function() {\n this.showAccountMenu = false;\n apiController.signout(function(){\n window.location.reload();\n })\n }\n\n this.submitPasswordChange = function() {\n this.passwordChangeData.status = \"Generating New Keys...\";\n\n $timeout(function(){\n if(data.password != data.password_confirmation) {\n alert(\"Your new password does not match its confirmation.\");\n return;\n }\n\n apiController.changePassword(this.passwordChangeData.current_password, this.passwordChangeData.new_password, function(response){\n\n })\n\n }.bind(this))\n }\n\n this.hasLocalData = function() {\n return modelManager.filteredNotes.length > 0;\n }\n\n this.mergeLocalChanged = function() {\n if(!this.user.shouldMerge) {\n if(!confirm(\"Unchecking this option means any locally stored tags and notes you have now will be deleted. Are you sure you want to continue?\")) {\n this.user.shouldMerge = true;\n }\n }\n }\n\n this.refreshData = function() {\n this.isRefreshing = true;\n apiController.sync(function(response){\n $timeout(function(){\n this.isRefreshing = false;\n }.bind(this), 200)\n if(response && response.error) {\n alert(\"There was an error syncing. Please try again. If all else fails, log out and log back in.\");\n } else {\n this.syncUpdated();\n }\n }.bind(this));\n }\n\n this.syncUpdated = function() {\n this.lastSyncDate = new Date();\n }\n\n this.loginSubmitPressed = function() {\n this.loginData.status = \"Generating Login Keys...\";\n $timeout(function(){\n apiController.login(this.loginData.email, this.loginData.user_password, function(response){\n if(!response || response.error) {\n var error = response ? response.error : {message: \"An unknown error occured.\"}\n this.loginData.status = null;\n alert(error.message);\n } else {\n this.onAuthSuccess(response.user);\n }\n }.bind(this));\n }.bind(this))\n }\n\n this.submitRegistrationForm = function() {\n this.loginData.status = \"Generating Account Keys...\";\n\n $timeout(function(){\n apiController.register(this.loginData.email, this.loginData.user_password, function(response){\n if(!response || response.error) {\n var error = response ? response.error : {message: \"An unknown error occured.\"}\n this.loginData.status = null;\n alert(error.message);\n } else {\n this.onAuthSuccess(response.user);\n }\n }.bind(this));\n }.bind(this))\n }\n\n this.encryptionStatusForNotes = function() {\n var allNotes = modelManager.filteredNotes;\n var countEncrypted = 0;\n allNotes.forEach(function(note){\n if(note.encryptionEnabled()) {\n countEncrypted++;\n }\n }.bind(this))\n\n return countEncrypted + \"/\" + allNotes.length + \" notes encrypted\";\n }\n\n this.archiveEncryptionFormat = {encrypted: true};\n\n this.downloadDataArchive = function() {\n var link = document.createElement('a');\n link.setAttribute('download', 'notes.json');\n link.href = apiController.itemsDataFile(this.archiveEncryptionFormat.encrypted);\n link.click();\n }\n\n this.performImport = function(data, password) {\n this.importData.loading = true;\n // allow loading indicator to come up with timeout\n $timeout(function(){\n apiController.importJSONData(data, password, function(success, response){\n console.log(\"Import response:\", success, response);\n this.importData.loading = false;\n if(success) {\n this.importData = null;\n } else {\n alert(\"There was an error importing your data. Please try again.\");\n }\n }.bind(this))\n }.bind(this))\n }\n\n this.submitImportPassword = function() {\n this.performImport(this.importData.data, this.importData.password);\n }\n\n this.importFileSelected = function(files) {\n this.importData = {};\n\n var file = files[0];\n var reader = new FileReader();\n reader.onload = function(e) {\n var data = JSON.parse(e.target.result);\n $timeout(function(){\n if(data.auth_params) {\n // request password\n this.importData.requestPassword = true;\n this.importData.data = data;\n } else {\n this.performImport(data, null);\n }\n }.bind(this))\n }.bind(this)\n\n reader.readAsText(file);\n }\n\n this.onAuthSuccess = function(user) {\n\n // if(this.user.shouldMerge && this.hasLocalData()) {\n // apiController.mergeLocalDataRemotely(this.user, function(){\n // window.location.reload();\n // });\n // } else {\n window.location.reload();\n // }\n\n this.showLogin = false;\n this.showRegistration = false;\n }\n\n });\n;angular.module('app.frontend')\n.controller('HomeCtrl', function ($scope, $rootScope, $timeout, apiController, modelManager) {\n $rootScope.bodyClass = \"app-body-class\";\n\n apiController.loadLocalItems(function(items){\n $scope.$apply();\n\n apiController.sync(null);\n // refresh every 30s\n setInterval(function () {\n apiController.sync(null);\n }, 2000);\n });\n\n $scope.allTag = new Tag({all: true});\n $scope.allTag.title = \"All\";\n $scope.tags = modelManager.tags;\n $scope.allTag.notes = modelManager.notes;\n\n /*\n Tags Ctrl Callbacks\n */\n\n $scope.updateAllTag = function() {\n // $scope.allTag.notes = modelManager.notes;\n }\n\n $scope.tagsWillMakeSelection = function(tag) {\n if(tag.all) {\n $scope.updateAllTag();\n }\n }\n\n $scope.tagsSelectionMade = function(tag) {\n $scope.selectedTag = tag;\n\n if($scope.selectedNote && $scope.selectedNote.dummy) {\n modelManager.removeItemLocally($scope.selectedNote);\n }\n }\n\n $scope.tagsAddNew = function(tag) {\n modelManager.addItem(tag);\n }\n\n $scope.tagsSave = function(tag, callback) {\n tag.setDirty(true);\n apiController.sync(callback);\n }\n\n /*\n Called to update the tag of a note after drag and drop change\n The note object is a copy of the original\n */\n $scope.tagsUpdateNoteTag = function(noteCopy, newTag, oldTag) {\n\n var originalNote = _.find(modelManager.notes, {uuid: noteCopy.uuid});\n if(!newTag.all) {\n modelManager.createRelationshipBetweenItems(newTag, originalNote);\n }\n\n apiController.sync(function(){});\n }\n\n /*\n Notes Ctrl Callbacks\n */\n\n $scope.notesRemoveTag = function(tag) {\n var validNotes = Note.filterDummyNotes(tag.notes);\n if(validNotes == 0) {\n modelManager.setItemToBeDeleted(tag);\n // if no more notes, delete tag\n apiController.sync(function(){\n // force scope tags to update on sub directives\n $scope.tags = [];\n $timeout(function(){\n $scope.tags = modelManager.tags;\n })\n });\n } else {\n alert(\"To delete this tag, remove all its notes first.\");\n }\n }\n\n $scope.notesSelectionMade = function(note) {\n $scope.selectedNote = note;\n }\n\n $scope.notesAddNew = function(note) {\n modelManager.addItem(note);\n\n if(!$scope.selectedTag.all) {\n modelManager.createRelationshipBetweenItems($scope.selectedTag, note);\n $scope.updateAllTag();\n }\n }\n\n /*\n Shared Callbacks\n */\n\n $scope.saveNote = function(note, callback) {\n note.setDirty(true);\n\n apiController.sync(function(response){\n if(response && response.error) {\n if(!$scope.didShowErrorAlert) {\n $scope.didShowErrorAlert = true;\n alert(\"There was an error saving your note. Please try again.\");\n }\n callback(false);\n } else {\n note.hasChanges = false;\n if(callback) {\n callback(true);\n }\n }\n })\n }\n\n $scope.deleteNote = function(note) {\n\n modelManager.setItemToBeDeleted(note);\n\n if(note == $scope.selectedNote) {\n $scope.selectedNote = null;\n }\n\n if(note.dummy) {\n modelManager.removeItemLocally(note);\n return;\n }\n\n apiController.sync(null);\n }\n});\n;angular.module('app.frontend')\n .directive(\"notesSection\", function(){\n return {\n scope: {\n addNew: \"&\",\n selectionMade: \"&\",\n remove: \"&\",\n tag: \"=\",\n removeTag: \"&\"\n },\n\n templateUrl: 'frontend/notes.html',\n replace: true,\n controller: 'NotesCtrl',\n controllerAs: 'ctrl',\n bindToController: true,\n\n link:function(scope, elem, attrs, ctrl) {\n scope.$watch('ctrl.tag', function(tag, oldTag){\n if(tag) {\n ctrl.tagDidChange(tag, oldTag);\n }\n });\n }\n }\n })\n .controller('NotesCtrl', function (apiController, $timeout, $rootScope, modelManager) {\n\n $rootScope.$on(\"editorFocused\", function(){\n this.showMenu = false;\n }.bind(this))\n\n var isFirstLoad = true;\n\n this.tagDidChange = function(tag, oldTag) {\n this.showMenu = false;\n\n if(this.selectedNote && this.selectedNote.dummy) {\n _.remove(oldTag.notes, this.selectedNote);\n }\n\n this.noteFilter.text = \"\";\n\n tag.notes.forEach(function(note){\n note.visible = true;\n })\n this.selectFirstNote(false);\n\n if(isFirstLoad) {\n $timeout(function(){\n var draft = apiController.getDraft();\n if(draft) {\n var note = draft;\n this.selectNote(note);\n } else {\n this.createNewNote();\n isFirstLoad = false;\n }\n }.bind(this))\n } else if(tag.notes.length == 0) {\n this.createNewNote();\n }\n }\n\n this.selectedTagDelete = function() {\n this.showMenu = false;\n this.removeTag()(this.tag);\n }\n\n this.selectedTagShare = function() {\n this.showMenu = false;\n\n if(!apiController.isUserSignedIn()) {\n alert(\"You must be signed in to share a tag.\");\n return;\n }\n\n if(this.tag.all) {\n alert(\"You cannot share the 'All' tag.\");\n return;\n }\n\n apiController.shareItem(this.tag, function(response){})\n }\n\n this.selectedTagUnshare = function() {\n this.showMenu = false;\n apiController.unshareItem(this.tag, function(response){\n\n })\n }\n\n this.selectFirstNote = function(createNew) {\n var visibleNotes = this.tag.notes.filter(function(note){\n return note.visible;\n });\n\n if(visibleNotes.length > 0) {\n this.selectNote(visibleNotes[0]);\n } else if(createNew) {\n this.createNewNote();\n }\n }\n\n this.selectNote = function(note) {\n this.selectedNote = note;\n this.selectionMade()(note);\n }\n\n this.createNewNote = function() {\n var title = \"New Note\" + (this.tag.notes ? (\" \" + (this.tag.notes.length + 1)) : \"\");\n this.newNote = modelManager.createItem({content_type: \"Note\", dummy: true, text: \"\"});\n this.newNote.title = title;\n this.selectNote(this.newNote);\n this.addNew()(this.newNote);\n }\n\n this.noteFilter = {text : ''};\n\n this.filterNotes = function(note) {\n var filterText = this.noteFilter.text.toLowerCase();\n if(filterText.length == 0) {\n note.visible = true;\n } else {\n note.visible = note.safeTitle().toLowerCase().includes(filterText) || note.safeText().toLowerCase().includes(filterText);\n }\n return note.visible;\n }.bind(this)\n\n this.filterTextChanged = function() {\n $timeout(function(){\n if(!this.selectedNote.visible) {\n this.selectFirstNote(false);\n }\n }.bind(this), 100)\n }\n });\n;angular.module('app.frontend')\n .directive(\"tagsSection\", function(){\n return {\n restrict: 'E',\n scope: {\n addNew: \"&\",\n selectionMade: \"&\",\n willSelect: \"&\",\n save: \"&\",\n tags: \"=\",\n allTag: \"=\",\n updateNoteTag: \"&\"\n },\n templateUrl: 'frontend/tags.html',\n replace: true,\n controller: 'TagsCtrl',\n controllerAs: 'ctrl',\n bindToController: true,\n\n link:function(scope, elem, attrs, ctrl) {\n scope.$watch('ctrl.tags', function(newTags){\n if(newTags) {\n ctrl.setTags(newTags);\n }\n });\n\n scope.$watch('ctrl.allTag', function(allTag){\n if(allTag) {\n ctrl.setAllTag(allTag);\n }\n });\n }\n }\n })\n .controller('TagsCtrl', function (modelManager) {\n\n var initialLoad = true;\n\n this.setAllTag = function(allTag) {\n this.selectTag(this.allTag);\n }\n\n this.setTags = function(tags) {\n if(initialLoad) {\n initialLoad = false;\n this.selectTag(this.allTag);\n } else {\n if(tags && tags.length > 0) {\n this.selectTag(tags[0]);\n }\n }\n }\n\n this.selectTag = function(tag) {\n this.willSelect()(tag);\n this.selectedTag = tag;\n this.selectionMade()(tag);\n }\n\n this.clickedAddNewTag = function() {\n if(this.editingTag) {\n return;\n }\n\n this.newTag = modelManager.createItem({content_type: \"Tag\"});\n this.selectedTag = this.newTag;\n this.editingTag = this.newTag;\n this.addNew()(this.newTag);\n }\n\n var originalTagName = \"\";\n this.onTagTitleFocus = function(tag) {\n originalTagName = tag.title;\n }\n\n this.tagTitleDidChange = function(tag) {\n this.editingTag = tag;\n }\n\n this.saveTag = function($event, tag) {\n this.editingTag = null;\n if(tag.title.length == 0) {\n tag.title = originalTagName;\n originalTagName = \"\";\n return;\n }\n\n $event.target.blur();\n if(!tag.title || tag.title.length == 0) {\n return;\n }\n\n this.save()(tag, function(savedTag){\n // _.merge(tag, savedTag);\n this.selectTag(tag);\n this.newTag = null;\n }.bind(this));\n }\n\n this.noteCount = function(tag) {\n var validNotes = Note.filterDummyNotes(tag.notes);\n return validNotes.length;\n }\n\n this.handleDrop = function(e, newTag, note) {\n this.updateNoteTag()(note, newTag, this.selectedTag);\n }.bind(this)\n\n\n });\n;angular.module('app.frontend')\n.controller('UsernameModalCtrl', function ($scope, apiController, Restangular, callback, $timeout) {\n $scope.formData = {};\n\n $scope.saveUsername = function() {\n apiController.setUsername($scope.formData.username, function(response){\n var username = response.username;\n callback(username);\n $scope.closeThisDialog();\n })\n }\n});\n;class Item {\n\n constructor(json_obj) {\n\n this.updateFromJSON(json_obj);\n\n this.observers = [];\n\n if(!this.uuid) {\n this.uuid = Neeto.crypto.generateUUID();\n }\n }\n\n static sortItemsByDate(items) {\n items.sort(function(a,b){\n return new Date(b.created_at) - new Date(a.created_at);\n });\n }\n\n get contentObject() {\n if(!this.content) {\n return {};\n }\n\n if(this.content !== null && typeof this.content === 'object') {\n // this is the case when mapping localStorage content, in which case the content is already parsed\n return this.content;\n }\n\n return JSON.parse(this.content);\n }\n\n updateFromJSON(json) {\n _.merge(this, json);\n if(this.created_at) {\n this.created_at = new Date(this.created_at);\n this.updated_at = new Date(this.updated_at);\n } else {\n this.created_at = new Date();\n this.updated_at = new Date();\n }\n\n if(json.content) {\n this.mapContentToLocalProperties(this.contentObject);\n }\n }\n\n alternateUUID() {\n this.uuid = Neeto.crypto.generateUUID();\n }\n\n setDirty(dirty) {\n this.dirty = dirty;\n\n if(dirty) {\n this.notifyObserversOfChange();\n }\n }\n\n markAllReferencesDirty() {\n this.allReferencedObjects().forEach(function(reference){\n reference.setDirty(true);\n })\n }\n addObserver(observer, callback) {\n if(!_.find(this.observers, observer)) {\n this.observers.push({observer: observer, callback: callback});\n }\n }\n\n removeObserver(observer) {\n _.remove(this.observers, {observer: observer})\n }\n\n notifyObserversOfChange() {\n for(var observer of this.observers) {\n observer.callback(this);\n }\n }\n\n mapContentToLocalProperties(contentObj) {\n\n }\n\n createContentJSONFromProperties() {\n return this.structureParams();\n }\n\n referenceParams() {\n // must override\n }\n\n structureParams() {\n return {references: this.referenceParams()}\n }\n\n addItemAsRelationship(item) {\n // must override\n }\n\n removeItemAsRelationship(item) {\n // must override\n }\n\n removeAllRelationships() {\n // must override\n }\n\n mergeMetadataFromItem(item) {\n _.merge(this, _.omit(item, [\"content\"]));\n }\n\n allReferencedObjects() {\n // must override\n return [];\n }\n\n referencesAffectedBySharingChange() {\n // should be overriden to determine which references should be decrypted/encrypted\n return [];\n }\n\n isPublic() {\n return this.presentation_name;\n }\n\n isEncrypted() {\n return this.encryptionEnabled() && this.content.substring(0, 3) === '001' ? true : false;\n }\n\n encryptionEnabled() {\n return this.enc_item_key;\n }\n\n presentationURL() {\n return this.presentation_url;\n }\n\n}\n;class Action {\n constructor(json) {\n _.merge(this, json);\n this.running = false; // in case running=true was synced with server since model is uploaded nondiscriminatory\n this.error = false;\n if(this.lastExecuted) {\n // is string\n this.lastExecuted = new Date(this.lastExecuted);\n }\n }\n\n get permissionsString() {\n if(!this.permissions) {\n return \"\";\n }\n var permission = this.permissions.charAt(0).toUpperCase() + this.permissions.slice(1); // capitalize first letter\n permission += \": \";\n for(var contentType of this.content_types) {\n if(contentType == \"*\") {\n permission += \"All items\";\n } else {\n permission += contentType;\n }\n\n permission += \" \";\n }\n\n return permission;\n }\n\n get encryptionModeString() {\n if(this.verb != \"post\") {\n return null;\n }\n var encryptionMode = \"This action accepts data \";\n if(this.accepts_encrypted && this.accepts_decrypted) {\n encryptionMode += \"encrypted or decrypted.\";\n } else {\n if(this.accepts_encrypted) {\n encryptionMode += \"encrypted.\";\n } else {\n encryptionMode += \"decrypted.\";\n }\n }\n return encryptionMode;\n }\n\n}\n\nclass Extension extends Item {\n constructor(json) {\n super(json);\n _.merge(this, json);\n\n this.encrypted = true;\n this.content_type = \"Extension\";\n }\n\n actionsInGlobalContext() {\n return this.actions.filter(function(action){\n return action.context == \"global\";\n })\n }\n\n actionsWithContextForItem(item) {\n return this.actions.filter(function(action){\n return action.context == item.content_type || action.context == \"Item\";\n })\n }\n\n mapContentToLocalProperties(contentObject) {\n super.mapContentToLocalProperties(contentObject)\n this.name = contentObject.name;\n this.url = contentObject.url;\n this.actions = contentObject.actions.map(function(action){\n return new Action(action);\n })\n }\n\n updateFromExternalResponseItem(externalResponseItem) {\n _.merge(this, externalResponseItem);\n this.actions = externalResponseItem.actions.map(function(action){\n return new Action(action);\n })\n }\n\n referenceParams() {\n return null;\n }\n\n structureParams() {\n var params = {\n name: this.name,\n url: this.url,\n actions: this.actions\n };\n\n _.merge(params, super.structureParams());\n return params;\n }\n\n}\n;class Note extends Item {\n\n constructor(json_obj) {\n super(json_obj);\n\n if(!this.tags) {\n this.tags = [];\n }\n }\n\n mapContentToLocalProperties(contentObject) {\n super.mapContentToLocalProperties(contentObject)\n this.title = contentObject.title;\n this.text = contentObject.text;\n }\n\n referenceParams() {\n var references = _.map(this.tags, function(tag){\n return {uuid: tag.uuid, content_type: tag.content_type};\n })\n\n return references;\n }\n\n structureParams() {\n var params = {\n title: this.title,\n text: this.text\n };\n\n _.merge(params, super.structureParams());\n return params;\n }\n\n addItemAsRelationship(item) {\n if(item.content_type == \"Tag\") {\n if(!_.find(this.tags, item)) {\n this.tags.push(item);\n }\n }\n super.addItemAsRelationship(item);\n }\n\n removeItemAsRelationship(item) {\n if(item.content_type == \"Tag\") {\n _.pull(this.tags, item);\n }\n super.removeItemAsRelationship(item);\n }\n\n removeAllRelationships() {\n this.tags.forEach(function(tag){\n _.pull(tag.notes, this);\n tag.setDirty(true);\n }.bind(this))\n this.tags = [];\n }\n\n static filterDummyNotes(notes) {\n var filtered = notes.filter(function(note){return note.dummy == false || note.dummy == null});\n return filtered;\n }\n\n allReferencedObjects() {\n return this.tags;\n }\n\n referencesAffectedBySharingChange() {\n return super.referencesAffectedBySharingChange();\n }\n\n get hasOnePublicTag() {\n for (var tag of this.tags) {\n if(tag.isPublic()) {\n return true\n }\n }\n return false;\n }\n\n safeText() {\n return this.text || \"\";\n }\n\n safeTitle() {\n return this.title || \"\";\n }\n\n toJSON() {\n return {uuid: this.uuid}\n }\n\n isSharedIndividually() {\n return this.presentation_name;\n }\n\n isPublic() {\n return super.isPublic() || this.hasOnePublicTag;\n }\n\n get content_type() {\n return \"Note\";\n }\n}\n;class Tag extends Item {\n\n constructor(json_obj) {\n super(json_obj);\n\n if(!this.notes) {\n this.notes = [];\n }\n }\n\n mapContentToLocalProperties(contentObject) {\n super.mapContentToLocalProperties(contentObject)\n this.title = contentObject.title;\n }\n\n referenceParams() {\n var references = _.map(this.notes, function(note){\n return {uuid: note.uuid, content_type: note.content_type};\n })\n\n return references;\n }\n\n structureParams() {\n var params = {\n title: this.title\n };\n\n _.merge(params, super.structureParams());\n return params;\n }\n\n addItemAsRelationship(item) {\n if(item.content_type == \"Note\") {\n if(!_.find(this.notes, item)) {\n this.notes.unshift(item);\n }\n }\n super.addItemAsRelationship(item);\n }\n\n removeItemAsRelationship(item) {\n if(item.content_type == \"Note\") {\n _.pull(this.notes, item);\n }\n super.removeItemAsRelationship(item);\n }\n\n removeAllRelationships() {\n this.notes.forEach(function(note){\n _.pull(note.tags, this);\n note.setDirty(true);\n }.bind(this))\n\n this.notes = [];\n }\n\n get content_type() {\n return \"Tag\";\n }\n\n allReferencedObjects() {\n return this.notes;\n }\n\n referencesAffectedBySharingChange() {\n return this.notes;\n }\n}\n;angular.module('app.frontend')\n .provider('apiController', function () {\n\n function domainName() {\n var domain_comps = location.hostname.split(\".\");\n var domain = domain_comps[domain_comps.length - 2] + \".\" + domain_comps[domain_comps.length - 1];\n return domain;\n }\n\n var url;\n\n this.defaultServerURL = function() {\n if(!url) {\n url = localStorage.getItem(\"server\");\n if(!url) {\n url = \"https://n3.standardnotes.org\";\n }\n }\n return url;\n }\n\n\n this.$get = function($rootScope, Restangular, modelManager, ngDialog, dbManager) {\n return new ApiController($rootScope, Restangular, modelManager, ngDialog, dbManager);\n }\n\n function ApiController($rootScope, Restangular, modelManager, ngDialog, dbManager) {\n\n this.user = {};\n this.syncToken = localStorage.getItem(\"syncToken\");\n\n /*\n Config\n */\n\n this.getServer = function() {\n if(!url) {\n url = localStorage.getItem(\"server\");\n if(!url) {\n url = \"https://n3.standardnotes.org\";\n this.setServer(url);\n }\n }\n return url;\n }\n\n this.setServer = function(url, refresh) {\n localStorage.setItem(\"server\", url);\n if(refresh) {\n window.location.reload();\n }\n }\n\n\n /*\n Auth\n */\n\n this.getAuthParams = function() {\n return JSON.parse(localStorage.getItem(\"auth_params\"));\n }\n\n this.isUserSignedIn = function() {\n return localStorage.getItem(\"jwt\");\n }\n\n this.userId = function() {\n return localStorage.getItem(\"uuid\");\n }\n\n this.getAuthParamsForEmail = function(email, callback) {\n var request = Restangular.one(\"auth\", \"params\");\n request.get({email: email}).then(function(response){\n callback(response.plain());\n })\n .catch(function(response){\n console.log(\"Error getting current user\", response);\n callback(response.data);\n })\n }\n\n this.getCurrentUser = function(callback) {\n if(!localStorage.getItem(\"jwt\")) {\n callback(null);\n return;\n }\n Restangular.one(\"users/current\").get().then(function(response){\n var user = response.plain();\n _.merge(this.user, user);\n callback();\n }.bind(this))\n .catch(function(response){\n console.log(\"Error getting current user\", response);\n callback(response.data);\n })\n }\n\n this.login = function(email, password, callback) {\n this.getAuthParamsForEmail(email, function(authParams){\n if(!authParams) {\n callback(null);\n return;\n }\n Neeto.crypto.computeEncryptionKeysForUser(_.merge({password: password}, authParams), function(keys){\n this.setMk(keys.mk);\n var request = Restangular.one(\"auth/sign_in\");\n var params = {password: keys.pw, email: email};\n _.merge(request, params);\n request.post().then(function(response){\n localStorage.setItem(\"jwt\", response.token);\n localStorage.setItem(\"uuid\", response.uuid);\n localStorage.setItem(\"auth_params\", JSON.stringify(authParams));\n callback(response);\n })\n .catch(function(response){\n callback(response.data);\n })\n }.bind(this));\n }.bind(this))\n }\n\n this.register = function(email, password, callback) {\n Neeto.crypto.generateInitialEncryptionKeysForUser({password: password, email: email}, function(keys, authParams){\n this.setMk(keys.mk);\n keys.mk = null;\n var request = Restangular.one(\"auth\");\n var params = _.merge({password: keys.pw, email: email}, authParams);\n _.merge(request, params);\n request.post().then(function(response){\n localStorage.setItem(\"jwt\", response.token);\n localStorage.setItem(\"uuid\", response.uuid);\n localStorage.setItem(\"auth_params\", JSON.stringify(_.omit(authParams, [\"pw_nonce\"])));\n callback(response);\n })\n .catch(function(response){\n callback(response.data);\n })\n }.bind(this));\n }\n\n // this.changePassword = function(current_password, new_password) {\n // this.getAuthParamsForEmail(email, function(authParams){\n // if(!authParams) {\n // callback(null);\n // return;\n // }\n // Neeto.crypto.computeEncryptionKeysForUser(_.merge({password: current_password, email: user.email}, authParams), function(currentKeys) {\n // Neeto.crypto.computeEncryptionKeysForUser(_.merge({password: new_password, email: user.email}, authParams), function(newKeys){\n // var data = {};\n // data.current_password = currentKeys.pw;\n // data.password = newKeys.pw;\n // data.password_confirmation = newKeys.pw;\n //\n // var user = this.user;\n //\n // this._performPasswordChange(currentKeys, newKeys, function(response){\n // if(response && !response.error) {\n // // this.showNewPasswordForm = false;\n // // reencrypt data with new mk\n // this.reencryptAllItemsAndSave(user, newKeys.mk, currentKeys.mk, function(success){\n // if(success) {\n // this.setMk(newKeys.mk);\n // alert(\"Your password has been changed and your data re-encrypted.\");\n // } else {\n // // rollback password\n // this._performPasswordChange(newKeys, currentKeys, function(response){\n // alert(\"There was an error changing your password. Your password has been rolled back.\");\n // window.location.reload();\n // })\n // }\n // }.bind(this));\n // } else {\n // // this.showNewPasswordForm = false;\n // alert(\"There was an error changing your password. Please try again.\");\n // }\n // }.bind(this))\n // }.bind(this));\n // }.bind(this));\n // }.bind(this));\n // }\n\n this._performPasswordChange = function(email, current_keys, new_keys, callback) {\n var request = Restangular.one(\"auth\");\n var params = {password: new_keys.pw, password_confirmation: new_keys.pw, current_password: current_keys.pw, email: email};\n _.merge(request, params);\n request.patch().then(function(response){\n callback(response);\n })\n }\n\n\n /*\n User\n */\n\n this.setUsername = function(username, callback) {\n var request = Restangular.one(\"users\", this.userId());\n request.username = username;\n request.patch().then(function(response){\n this.user.username = response.username;\n callback(response.plain());\n }.bind(this))\n }\n\n\n /*\n Items\n */\n\n this.setSyncToken = function(syncToken) {\n this.syncToken = syncToken;\n localStorage.setItem(\"syncToken\", this.syncToken);\n }\n\n this.syncWithOptions = function(callback, options = {}) {\n\n if(this.syncOpInProgress) {\n // will perform anoter sync after current completes\n this.repeatSync = true;\n return;\n }\n\n this.syncOpInProgress = true;\n\n var allDirtyItems = modelManager.getDirtyItems();\n\n let submitLimit = 100;\n var dirtyItems = allDirtyItems.slice(0, submitLimit);\n if(dirtyItems.length < allDirtyItems.length) {\n // more items left to be synced, repeat\n this.repeatSync = true;\n } else {\n this.repeatSync = false;\n }\n\n if(!this.isUserSignedIn()) {\n this.writeItemsToLocalStorage(dirtyItems, function(responseItems){\n // delete anything needing to be deleted\n dirtyItems.forEach(function(item){\n if(item.deleted) {\n modelManager.removeItemLocally(item);\n }\n }.bind(this))\n modelManager.clearDirtyItems(dirtyItems);\n if(callback) {\n callback();\n }\n }.bind(this))\n\n return;\n }\n\n var request = Restangular.one(\"items/sync\");\n request.limit = 150;\n request.sync_token = this.syncToken;\n request.cursor_token = this.cursorToken;\n request.items = _.map(dirtyItems, function(item){\n return this.createRequestParamsForItem(item, options.additionalFields);\n }.bind(this));\n\n request.post().then(function(response) {\n\n modelManager.clearDirtyItems(dirtyItems);\n\n // handle sync token\n this.setSyncToken(response.sync_token);\n $rootScope.$broadcast(\"sync:updated_token\", this.syncToken);\n\n // handle cursor token (more results waiting, perform another sync)\n this.cursorToken = response.cursor_token;\n\n var retrieved = this.handleItemsResponse(response.retrieved_items, null);\n // merge only metadata for saved items\n var omitFields = [\"content\", \"enc_item_key\", \"auth_hash\"];\n var saved = this.handleItemsResponse(response.saved_items, omitFields);\n\n this.handleUnsavedItemsResponse(response.unsaved)\n\n this.writeItemsToLocalStorage(saved, null);\n this.writeItemsToLocalStorage(retrieved, null);\n\n this.syncOpInProgress = false;\n\n if(this.cursorToken || this.repeatSync == true) {\n this.syncWithOptions(callback, options);\n } else {\n if(callback) {\n callback(response);\n }\n }\n\n }.bind(this))\n .catch(function(response){\n console.log(\"Sync error: \", response);\n if(callback) {\n callback({error: \"Sync error\"});\n }\n })\n }\n\n this.sync = function(callback) {\n this.syncWithOptions(callback, undefined);\n }\n\n this.handleUnsavedItemsResponse = function(unsaved) {\n if(unsaved.length == 0) {\n return;\n }\n\n console.log(\"Handle unsaved\", unsaved);\n for(var mapping of unsaved) {\n var itemResponse = mapping.item;\n var item = modelManager.findItem(itemResponse.uuid);\n var error = mapping.error;\n if(error.tag == \"uuid_conflict\") {\n item.alternateUUID();\n item.setDirty(true);\n item.markAllReferencesDirty();\n }\n }\n\n this.syncWithOptions(null, {additionalFields: [\"created_at\", \"updated_at\"]});\n }\n\n this.handleItemsResponse = function(responseItems, omitFields) {\n this.decryptItems(responseItems);\n return modelManager.mapResponseItemsToLocalModelsOmittingFields(responseItems, omitFields);\n }\n\n this.createRequestParamsForItem = function(item, additionalFields) {\n return this.paramsForItem(item, !item.isPublic(), additionalFields, false);\n }\n\n this.paramsForExportFile = function(item, encrypted) {\n return _.omit(this.paramsForItem(item, encrypted, [\"created_at\", \"updated_at\"], true), [\"deleted\"]);\n }\n\n this.paramsForExtension = function(item, encrypted) {\n return _.omit(this.paramsForItem(item, encrypted, [\"created_at\", \"updated_at\"], true), [\"deleted\"]);\n }\n\n this.paramsForItem = function(item, encrypted, additionalFields, forExportFile) {\n var itemCopy = _.cloneDeep(item);\n\n console.assert(!item.dummy, \"Item is dummy, should not have gotten here.\", item.dummy)\n\n var params = {uuid: item.uuid, content_type: item.content_type,\n presentation_name: item.presentation_name, deleted: item.deleted};\n\n if(encrypted) {\n this.encryptSingleItem(itemCopy, this.retrieveMk());\n params.content = itemCopy.content;\n params.enc_item_key = itemCopy.enc_item_key;\n params.auth_hash = itemCopy.auth_hash;\n }\n else {\n params.content = forExportFile ? itemCopy.createContentJSONFromProperties() : \"000\" + Neeto.crypto.base64(JSON.stringify(itemCopy.createContentJSONFromProperties()));\n if(!forExportFile) {\n params.enc_item_key = null;\n params.auth_hash = null;\n }\n }\n\n if(additionalFields) {\n _.merge(params, _.pick(item, additionalFields));\n }\n\n return params;\n }\n\n this.shareItem = function(item, callback) {\n if(!this.isUserSignedIn()) {\n alert(\"You must be signed in to share.\");\n return;\n }\n\n var shareFn = function() {\n item.presentation_name = \"_auto_\";\n var needsUpdate = [item].concat(item.referencesAffectedBySharingChange() || []);\n needsUpdate.forEach(function(needingUpdate){\n needingUpdate.setDirty(true);\n })\n this.sync();\n }.bind(this)\n\n if(!this.user.username) {\n ngDialog.open({\n template: 'frontend/modals/username.html',\n controller: 'UsernameModalCtrl',\n resolve: {\n callback: function() {\n return shareFn;\n }\n },\n className: 'ngdialog-theme-default',\n disableAnimation: true\n });\n } else {\n shareFn();\n }\n }\n\n this.unshareItem = function(item, callback) {\n item.presentation_name = null;\n var needsUpdate = [item].concat(item.referencesAffectedBySharingChange() || []);\n needsUpdate.forEach(function(needingUpdate){\n needingUpdate.setDirty(true);\n })\n this.sync(null);\n }\n\n /*\n Import\n */\n\n this.clearSyncToken = function() {\n this.syncToken = null;\n localStorage.removeItem(\"syncToken\");\n }\n\n this.importJSONData = function(data, password, callback) {\n console.log(\"Importing data\", data);\n\n var onDataReady = function() {\n var items = modelManager.mapResponseItemsToLocalModels(data.items);\n items.forEach(function(item){\n item.setDirty(true);\n item.markAllReferencesDirty();\n })\n this.syncWithOptions(callback, {additionalFields: [\"created_at\", \"updated_at\"]});\n }.bind(this)\n\n if(data.auth_params) {\n Neeto.crypto.computeEncryptionKeysForUser(_.merge({password: password}, data.auth_params), function(keys){\n var mk = keys.mk;\n try {\n this.decryptItemsWithKey(data.items, mk);\n // delete items enc_item_key since the user's actually key will do the encrypting once its passed off\n data.items.forEach(function(item){\n item.enc_item_key = null;\n item.auth_hash = null;\n })\n onDataReady();\n }\n catch (e) {\n console.log(\"Error decrypting\", e);\n alert(\"There was an error decrypting your items. Make sure the password you entered is correct and try again.\");\n callback(false, null);\n return;\n }\n }.bind(this));\n } else {\n onDataReady();\n }\n }\n\n /*\n Export\n */\n\n this.itemsDataFile = function(encrypted) {\n var textFile = null;\n var makeTextFile = function (text) {\n var data = new Blob([text], {type: 'text/json'});\n\n // If we are replacing a previously generated file we need to\n // manually revoke the object URL to avoid memory leaks.\n if (textFile !== null) {\n window.URL.revokeObjectURL(textFile);\n }\n\n textFile = window.URL.createObjectURL(data);\n\n // returns a URL you can use as a href\n return textFile;\n }.bind(this);\n\n var items = _.map(modelManager.allItemsMatchingTypes([\"Tag\", \"Note\"]), function(item){\n return this.paramsForExportFile(item, encrypted);\n }.bind(this));\n\n var data = {\n items: items\n }\n\n if(encrypted) {\n data[\"auth_params\"] = this.getAuthParams();\n }\n\n return makeTextFile(JSON.stringify(data, null, 2 /* pretty print */));\n }\n\n\n\n /*\n Merging\n */\n // this.mergeLocalDataRemotely = function(user, callback) {\n // var request = Restangular.one(\"users\", this.userId()).one(\"merge\");\n // var tags = user.tags;\n // request.items = user.items;\n // request.items.forEach(function(item){\n // if(item.tag_id) {\n // var tag = tags.filter(function(tag){return tag.uuid == item.tag_id})[0];\n // item.tag_name = tag.title;\n // }\n // })\n // request.post().then(function(response){\n // callback();\n // localStorage.removeItem('user');\n // })\n // }\n\n\n\n this.staticifyObject = function(object) {\n return JSON.parse(JSON.stringify(object));\n }\n\n this.writeItemsToLocalStorage = function(items, callback) {\n var params = items.map(function(item) {\n return this.paramsForItem(item, this.isUserSignedIn(), [\"created_at\", \"updated_at\", \"presentation_url\", \"dirty\"], false)\n }.bind(this));\n\n dbManager.saveItems(params, callback);\n }\n\n this.loadLocalItems = function(callback) {\n var params = dbManager.getAllItems(function(items){\n var items = this.handleItemsResponse(items, null);\n Item.sortItemsByDate(items);\n callback(items);\n }.bind(this))\n\n }\n\n /*\n Drafts\n */\n\n this.saveDraftToDisk = function(draft) {\n localStorage.setItem(\"draft\", JSON.stringify(draft));\n }\n\n this.clearDraft = function() {\n localStorage.removeItem(\"draft\");\n }\n\n this.getDraft = function() {\n var draftString = localStorage.getItem(\"draft\");\n if(!draftString || draftString == 'undefined') {\n return null;\n }\n var jsonObj = _.merge({content_type: \"Note\"}, JSON.parse(draftString));\n return modelManager.createItem(jsonObj);\n }\n\n\n /*\n Encrpytion\n */\n\n this.retrieveMk = function() {\n if(!this.mk) {\n this.mk = localStorage.getItem(\"mk\");\n }\n return this.mk;\n }\n\n this.setMk = function(mk) {\n localStorage.setItem('mk', mk);\n }\n\n this.signout = function(callback) {\n dbManager.clearAllItems(function(){\n localStorage.clear();\n callback();\n });\n }\n\n this.encryptSingleItem = function(item, masterKey) {\n var item_key = null;\n if(item.enc_item_key) {\n item_key = Neeto.crypto.decryptText(item.enc_item_key, masterKey);\n } else {\n item_key = Neeto.crypto.generateRandomEncryptionKey();\n item.enc_item_key = Neeto.crypto.encryptText(item_key, masterKey);\n }\n\n var ek = Neeto.crypto.firstHalfOfKey(item_key);\n var ak = Neeto.crypto.secondHalfOfKey(item_key);\n var encryptedContent = \"001\" + Neeto.crypto.encryptText(JSON.stringify(item.createContentJSONFromProperties()), ek);\n var authHash = Neeto.crypto.hmac256(encryptedContent, ak);\n\n item.content = encryptedContent;\n item.auth_hash = authHash;\n item.local_encryption_scheme = \"1.0\";\n }\n\n this.decryptSingleItem = function(item, masterKey) {\n var item_key = Neeto.crypto.decryptText(item.enc_item_key, masterKey);\n\n var ek = Neeto.crypto.firstHalfOfKey(item_key);\n var ak = Neeto.crypto.secondHalfOfKey(item_key);\n var authHash = Neeto.crypto.hmac256(item.content, ak);\n if(authHash !== item.auth_hash || !item.auth_hash) {\n console.log(\"Authentication hash does not match.\")\n return;\n }\n\n var content = Neeto.crypto.decryptText(item.content.substring(3, item.content.length), ek);\n item.content = content;\n }\n\n this.decryptItems = function(items) {\n var masterKey = this.retrieveMk();\n this.decryptItemsWithKey(items, masterKey);\n }\n\n this.decryptItemsWithKey = function(items, key) {\n for (var item of items) {\n if(item.deleted == true) {\n continue;\n }\n var isString = typeof item.content === 'string' || item.content instanceof String;\n if(isString) {\n if(item.content.substring(0, 3) == \"001\" && item.enc_item_key) {\n // is encrypted\n this.decryptSingleItem(item, key);\n } else {\n // is base64 encoded\n item.content = Neeto.crypto.base64Decode(item.content.substring(3, item.content.length))\n }\n }\n }\n }\n\n this.reencryptAllItemsAndSave = function(user, newMasterKey, oldMasterKey, callback) {\n var items = modelManager.allItems();\n items.forEach(function(item){\n if(item.content.substring(0, 3) == \"001\" && item.enc_item_key) {\n // first decrypt item_key with old key\n var item_key = Neeto.crypto.decryptText(item.enc_item_key, oldMasterKey);\n // now encrypt item_key with new key\n item.enc_item_key = Neeto.crypto.encryptText(item_key, newMasterKey);\n }\n });\n\n this.saveBatchItems(user, items, function(success) {\n callback(success);\n }.bind(this));\n }\n }\n});\n;class DBManager {\n\n openDatabase(callback, onUgradeNeeded) {\n var request = window.indexedDB.open(\"standardnotes\", 1);\n\n request.onerror = function(event) {\n alert(\"Please enable permissions for Standard Notes to use IndexedDB for offline mode.\");\n if(callback) {\n callback(null);\n }\n };\n\n request.onsuccess = (event) => {\n // console.log(\"Successfully opened database\", event.target.result);\n var db = event.target.result;\n db.onerror = function(errorEvent) {\n console.log(\"Database error: \" + errorEvent.target.errorCode);\n }\n if(callback) {\n callback(db);\n }\n };\n\n request.onupgradeneeded = (event) => {\n var db = event.target.result;\n if(db.version === 1) {\n if(onUgradeNeeded) {\n onUgradeNeeded();\n }\n }\n\n // Create an objectStore for this database\n var objectStore = db.createObjectStore(\"items\", { keyPath: \"uuid\" });\n objectStore.createIndex(\"title\", \"title\", { unique: false });\n objectStore.createIndex(\"uuid\", \"uuid\", { unique: true });\n objectStore.transaction.oncomplete = function(event) {\n // Ready to store values in the newly created objectStore.\n };\n };\n }\n\n getAllItems(callback) {\n\n this.openDatabase((db) => {\n var objectStore = db.transaction(\"items\").objectStore(\"items\");\n var items = [];\n objectStore.openCursor().onsuccess = function(event) {\n var cursor = event.target.result;\n if (cursor) {\n items.push(cursor.value);\n cursor.continue();\n }\n else {\n callback(items);\n }\n };\n }, null)\n }\n\n saveItem(item) {\n saveItems([item]);\n }\n\n saveItems(items, callback) {\n\n if(items.length == 0) {\n if(callback) {\n callback();\n }\n return;\n }\n\n this.openDatabase((db) => {\n var transaction = db.transaction(\"items\", \"readwrite\");\n transaction.oncomplete = function(event) {\n\n };\n\n transaction.onerror = function(event) {\n console.log(\"Transaction error:\", event.target.errorCode);\n };\n\n var itemObjectStore = transaction.objectStore(\"items\");\n var i = 0;\n putNext();\n\n function putNext() {\n if (i < items.length) {\n var item = items[i];\n itemObjectStore.put(item).onsuccess = putNext;\n ++i;\n } else {\n if(callback){\n callback();\n }\n }\n }\n }, null)\n }\n\n deleteItem(item) {\n this.openDatabase((db) => {\n var request = db.transaction(\"items\", \"readwrite\").objectStore(\"items\").delete(item.uuid);\n request.onsuccess = function(event) {\n console.log(\"Successfully deleted item\", item.uuid);\n };\n }, null)\n }\n\n getItemByUUID(uuid, callback) {\n this.openDatabase((db) => {\n var request = db.transaction(\"items\", \"readonly\").objectStore(\"items\").get(uuid);\n request.onsuccess = function(event) {\n callback(event.result);\n };\n }, null);\n }\n\n clearAllItems(callback) {\n this.openDatabase((db) => {\n var request = db.transaction(\"items\", \"readwrite\").objectStore(\"items\").clear();\n request.onsuccess = function(event) {\n console.log(\"Successfully cleared items\");\n callback();\n };\n }, null)\n }\n}\n\nangular.module('app.frontend').service('dbManager', DBManager);\n;angular\n .module('app.frontend')\n .directive('mbAutofocus', ['$timeout', function($timeout) {\n return {\n restrict: 'A',\n scope: {\n shouldFocus: \"=\"\n },\n link : function($scope, $element) {\n $timeout(function() {\n if($scope.shouldFocus) {\n $element[0].focus();\n }\n });\n }\n }\n }]);\n;class ContextualExtensionsMenu {\n\n constructor() {\n this.restrict = \"E\";\n this.templateUrl = \"frontend/directives/contextual-menu.html\";\n this.scope = {\n item: \"=\"\n };\n }\n\n controller($scope, modelManager, extensionManager) {\n 'ngInject';\n $scope.extensions = extensionManager.extensionsInContextOfItem($scope.item);\n\n $scope.executeAction = function(action, extension) {\n action.running = true;\n extensionManager.executeAction(action, extension, $scope.item, function(response){\n action.running = false;\n })\n }\n\n $scope.accessTypeForExtension = function(extension) {\n return extensionManager.extensionUsesEncryptedData(extension) ? \"encrypted\" : \"decrypted\";\n }\n }\n\n}\n\nangular.module('app.frontend').directive('contextualExtensionsMenu', () => new ContextualExtensionsMenu);\n;angular\n .module('app.frontend')\n .directive('draggable', function() {\n return {\n scope: {\n note: \"=\"\n },\n link: function(scope, element) {\n // this gives us the native JS object\n var el = element[0];\n\n el.draggable = true;\n\n el.addEventListener(\n 'dragstart',\n function(e) {\n e.dataTransfer.effectAllowed = 'move';\n e.dataTransfer.setData('Note', JSON.stringify(scope.note));\n this.classList.add('drag');\n return false;\n },\n false\n );\n\n el.addEventListener(\n 'dragend',\n function(e) {\n this.classList.remove('drag');\n return false;\n },\n false\n );\n }\n }\n});\n\nangular\n .module('app.frontend')\n .directive('droppable', function() {\n return {\n scope: {\n drop: '&',\n bin: '=',\n tag: \"=\"\n },\n link: function(scope, element) {\n // again we need the native object\n var el = element[0];\n\n el.addEventListener(\n 'dragover',\n function(e) {\n e.dataTransfer.dropEffect = 'move';\n // allows us to drop\n if (e.preventDefault) e.preventDefault();\n this.classList.add('over');\n return false;\n },\n false\n );\n\n var counter = 0;\n\n el.addEventListener(\n 'dragenter',\n function(e) {\n counter++;\n this.classList.add('over');\n return false;\n },\n false\n );\n\n el.addEventListener(\n 'dragleave',\n function(e) {\n counter--;\n if (counter === 0) {\n this.classList.remove('over');\n }\n return false;\n },\n false\n );\n\n el.addEventListener(\n 'drop',\n function(e) {\n // Stops some browsers from redirecting.\n if (e.stopPropagation) e.stopPropagation();\n\n this.classList.remove('over');\n\n var binId = this.uuid;\n var note = new Note(JSON.parse(e.dataTransfer.getData('Note')));\n scope.$apply(function(scope) {\n var fn = scope.drop();\n if ('undefined' !== typeof fn) {\n fn(e, scope.tag, note);\n }\n });\n\n return false;\n },\n false\n );\n }\n }\n});\n;angular\n .module('app.frontend')\n .directive('fileChange', function() {\n return {\n restrict: 'A',\n scope: {\n handler: '&'\n },\n link: function (scope, element) {\n element.on('change', function (event) {\n scope.$apply(function(){\n scope.handler({files: event.target.files});\n });\n });\n }\n };\n});\n;angular\n .module('app.frontend')\n .directive('lowercase', function() {\n return {\n require: 'ngModel',\n link: function(scope, element, attrs, modelCtrl) {\n var lowercase = function(inputValue) {\n if (inputValue == undefined) inputValue = '';\n var lowercased = inputValue.toLowerCase();\n if (lowercased !== inputValue) {\n modelCtrl.$setViewValue(lowercased);\n modelCtrl.$render();\n }\n return lowercased;\n }\n modelCtrl.$parsers.push(lowercase);\n lowercase(scope[attrs.ngModel]);\n }\n };\n });\n;angular\n .module('app.frontend')\n .directive('selectOnClick', ['$window', function ($window) {\n return {\n restrict: 'A',\n link: function (scope, element, attrs) {\n element.on('focus', function () {\n if (!$window.getSelection().toString()) {\n // Required for mobile Safari\n this.setSelectionRange(0, this.value.length)\n }\n });\n }\n };\n}]);\n;class ExtensionManager {\n\n constructor(Restangular, modelManager, apiController) {\n this.Restangular = Restangular;\n this.modelManager = modelManager;\n this.apiController = apiController;\n this.enabledRepeatActionUrls = JSON.parse(localStorage.getItem(\"enabledRepeatActionUrls\")) || [];\n this.decryptedExtensions = JSON.parse(localStorage.getItem(\"decryptedExtensions\")) || [];\n\n modelManager.addItemSyncObserver(\"extensionManager\", \"Extension\", function(items){\n for (var ext of items) {\n\n ext.encrypted = this.extensionUsesEncryptedData(ext);\n\n for (var action of ext.actions) {\n if(this.enabledRepeatActionUrls.includes(action.url)) {\n this.enableRepeatAction(action, ext);\n }\n }\n }\n }.bind(this))\n }\n\n get extensions() {\n return this.modelManager.extensions;\n }\n\n extensionsInContextOfItem(item) {\n return this.extensions.filter(function(ext){\n return ext.actionsWithContextForItem(item).length > 0;\n })\n }\n\n actionWithURL(url) {\n for (var extension of this.extensions) {\n return _.find(extension.actions, {url: url})\n }\n }\n\n extensionUsesEncryptedData(extension) {\n return !this.decryptedExtensions.includes(extension.url);\n }\n\n changeExtensionEncryptionFormat(encrypted, extension) {\n if(encrypted) {\n _.pull(this.decryptedExtensions, extension.url);\n } else {\n this.decryptedExtensions.push(extension.url);\n }\n\n localStorage.setItem(\"decryptedExtensions\", JSON.stringify(this.decryptedExtensions))\n\n extension.encrypted = this.extensionUsesEncryptedData(extension);\n }\n\n addExtension(url, callback) {\n this.retrieveExtensionFromServer(url, callback);\n }\n\n deleteExtension(extension) {\n for(var action of extension.actions) {\n _.pull(this.decryptedExtensions, extension);\n if(action.repeat_mode) {\n if(this.isRepeatActionEnabled(action)) {\n this.disableRepeatAction(action);\n }\n }\n }\n\n this.modelManager.setItemToBeDeleted(extension);\n this.apiController.sync(null);\n }\n\n retrieveExtensionFromServer(url, callback) {\n this.Restangular.oneUrl(url, url).get().then(function(response){\n var ext = this.handleExtensionLoadExternalResponseItem(url, response.plain());\n if(callback) {\n callback(ext);\n }\n }.bind(this))\n .catch(function(response){\n console.log(\"Error registering extension\", response);\n callback(null);\n })\n }\n\n handleExtensionLoadExternalResponseItem(url, externalResponseItem) {\n var extension = _.find(this.extensions, {url: url});\n if(extension) {\n extension.updateFromExternalResponseItem(externalResponseItem);\n } else {\n extension = new Extension(externalResponseItem);\n extension.url = url;\n extension.setDirty(true);\n this.modelManager.addItem(extension);\n this.apiController.sync(null);\n }\n\n return extension;\n }\n\n refreshExtensionsFromServer() {\n for (var url of this.enabledRepeatActionUrls) {\n var action = this.actionWithURL(url);\n if(action) {\n this.disableRepeatAction(action);\n }\n }\n\n for(var ext of this.extensions) {\n this.retrieveExtensionFromServer(ext.url, function(extension){\n extension.setDirty(true);\n });\n }\n }\n\n executeAction(action, extension, item, callback) {\n\n if(this.extensionUsesEncryptedData(extension) && !this.apiController.isUserSignedIn()) {\n alert(\"To send data encrypted, you must have an encryption key, and must therefore be signed in.\");\n callback(null);\n return;\n }\n\n switch (action.verb) {\n case \"get\": {\n this.Restangular.oneUrl(action.url, action.url).get().then(function(response){\n action.error = false;\n var items = response.items;\n this.modelManager.mapResponseItemsToLocalModels(items);\n callback(items);\n }.bind(this))\n .catch(function(response){\n action.error = true;\n })\n\n break;\n }\n\n case \"show\": {\n var win = window.open(action.url, '_blank');\n win.focus();\n callback();\n break;\n }\n\n case \"post\": {\n var params = {};\n\n if(action.all) {\n var items = this.modelManager.allItemsMatchingTypes(action.content_types);\n params.items = items.map(function(item){\n var params = this.outgoingParamsForItem(item, extension);\n return params;\n }.bind(this))\n\n } else {\n params.items = [this.outgoingParamsForItem(item, extension)];\n }\n\n this.performPost(action, extension, params, function(response){\n callback(response);\n });\n\n break;\n }\n\n default: {\n\n }\n }\n\n action.lastExecuted = new Date();\n }\n\n isRepeatActionEnabled(action) {\n return this.enabledRepeatActionUrls.includes(action.url);\n }\n\n disableRepeatAction(action, extension) {\n _.pull(this.enabledRepeatActionUrls, action.url);\n localStorage.setItem(\"enabledRepeatActionUrls\", JSON.stringify(this.enabledRepeatActionUrls));\n this.modelManager.removeItemChangeObserver(action.url);\n\n console.assert(this.isRepeatActionEnabled(action) == false);\n }\n\n enableRepeatAction(action, extension) {\n if(!_.find(this.enabledRepeatActionUrls, action.url)) {\n this.enabledRepeatActionUrls.push(action.url);\n localStorage.setItem(\"enabledRepeatActionUrls\", JSON.stringify(this.enabledRepeatActionUrls));\n }\n\n if(action.repeat_mode) {\n\n if(action.repeat_mode == \"watch\") {\n this.modelManager.addItemChangeObserver(action.url, action.content_types, function(changedItems){\n this.triggerWatchAction(action, extension, changedItems);\n }.bind(this))\n }\n\n if(action.repeat_mode == \"loop\") {\n // todo\n }\n\n }\n }\n\n queueAction(action, extension, delay, changedItems) {\n this.actionQueue = this.actionQueue || [];\n if(_.find(this.actionQueue, {url: action.url})) {\n return;\n }\n\n // console.log(\"Successfully queued\", action, this.actionQueue.length);\n this.actionQueue.push(action);\n\n setTimeout(function () {\n // console.log(\"Performing queued action\", action);\n this.triggerWatchAction(action, extension, changedItems);\n _.pull(this.actionQueue, action);\n }.bind(this), delay * 1000);\n }\n\n triggerWatchAction(action, extension, changedItems) {\n if(action.repeat_timeout > 0) {\n var lastExecuted = action.lastExecuted;\n var diffInSeconds = (new Date() - lastExecuted)/1000;\n if(diffInSeconds < action.repeat_timeout) {\n var delay = action.repeat_timeout - diffInSeconds;\n this.queueAction(action, extension, delay, changedItems);\n return;\n }\n }\n\n action.lastExecuted = new Date();\n\n console.log(\"Performing action.\");\n\n if(action.verb == \"post\") {\n var params = {};\n params.items = changedItems.map(function(item){\n var params = this.outgoingParamsForItem(item, extension);\n return params;\n }.bind(this))\n this.performPost(action, extension, params, null);\n } else {\n // todo\n }\n }\n\n outgoingParamsForItem(item, extension) {\n return this.apiController.paramsForExtension(item, this.extensionUsesEncryptedData(extension));\n }\n\n performPost(action, extension, params, callback) {\n var request = this.Restangular.oneUrl(action.url, action.url);\n if(this.extensionUsesEncryptedData(extension)) {\n request.auth_params = this.apiController.getAuthParams();\n }\n _.merge(request, params);\n\n request.post().then(function(response){\n action.error = false;\n if(callback) {\n callback(response.plain());\n }\n })\n .catch(function(response){\n action.error = true;\n console.log(\"Action error response:\", response);\n if(callback) {\n callback({error: \"Request error\"});\n }\n })\n }\n\n}\n\nangular.module('app.frontend').service('extensionManager', ExtensionManager);\n;angular.module('app.frontend')\n .filter('appDate', function ($filter) {\n return function (input) {\n return input ? $filter('date')(new Date(input), 'MM/dd/yyyy', 'UTC') : '';\n };\n })\n .filter('appDateTime', function ($filter) {\n return function (input) {\n return input ? $filter('date')(new Date(input), 'MM/dd/yyyy h:mm a') : '';\n };\n });\n;angular.module('app.frontend')\n .service('markdownRenderer', function ($sce) {\n\n marked.setOptions({\n breaks: true,\n sanitize: true\n });\n\n this.renderedContentForText = function(text) {\n if(!text || text.length == 0) {\n return \"\";\n }\n return marked(text);\n }\n\n this.renderHtml = function(html_code) {\n return $sce.trustAsHtml(html_code);\n };\n\n\n });\n;class ModelManager {\n\n constructor(dbManager) {\n this.dbManager = dbManager;\n this.notes = [];\n this.tags = [];\n this.itemSyncObservers = [];\n this.itemChangeObservers = [];\n this.items = [];\n this._extensions = [];\n }\n\n get allItems() {\n return this.items.filter(function(item){\n return !item.dummy;\n })\n }\n\n get extensions() {\n return this._extensions.filter(function(ext){\n return !ext.deleted;\n })\n }\n\n allItemsMatchingTypes(contentTypes) {\n return this.items.filter(function(item){\n return (contentTypes.includes(item.content_type) || contentTypes.includes(\"*\")) && !item.dummy;\n })\n }\n\n findItem(itemId) {\n return _.find(this.items, {uuid: itemId});\n }\n\n mapResponseItemsToLocalModels(items) {\n return this.mapResponseItemsToLocalModelsOmittingFields(items, null);\n }\n\n mapResponseItemsToLocalModelsOmittingFields(items, omitFields) {\n var models = []\n for (var json_obj of items) {\n json_obj = _.omit(json_obj, omitFields || [])\n var item = this.findItem(json_obj[\"uuid\"]);\n if(json_obj[\"deleted\"] == true) {\n if(item) {\n this.removeItemLocally(item)\n }\n continue;\n }\n\n _.omit(json_obj, omitFields);\n\n if(!item) {\n item = this.createItem(json_obj);\n } else {\n item.updateFromJSON(json_obj);\n }\n\n this.addItem(item);\n\n if(json_obj.content) {\n this.resolveReferencesForItem(item)\n }\n\n models.push(item)\n }\n\n this.notifySyncObserversOfModels(models);\n\n this.sortItems();\n return models;\n }\n\n notifySyncObserversOfModels(models) {\n for(var observer of this.itemSyncObservers) {\n var relevantItems = models.filter(function(item){return item.content_type == observer.type});\n if(relevantItems.length > 0) {\n observer.callback(relevantItems);\n }\n }\n }\n\n notifyItemChangeObserversOfModels(models) {\n for(var observer of this.itemChangeObservers) {\n var relevantItems = models.filter(function(item){\n return observer.content_types.includes(item.content_type) || observer.content_types.includes(\"*\");\n });\n\n if(relevantItems.length > 0) {\n observer.callback(relevantItems);\n }\n }\n }\n\n createItem(json_obj) {\n var item;\n if(json_obj.content_type == \"Note\") {\n item = new Note(json_obj);\n } else if(json_obj.content_type == \"Tag\") {\n item = new Tag(json_obj);\n } else if(json_obj.content_type == \"Extension\") {\n item = new Extension(json_obj);\n } else {\n item = new Item(json_obj);\n }\n\n item.addObserver(this, function(changedItem){\n this.notifyItemChangeObserversOfModels([changedItem]);\n }.bind(this));\n\n return item;\n }\n\n addItems(items) {\n this.items = _.uniq(this.items.concat(items));\n\n items.forEach(function(item){\n if(item.content_type == \"Tag\") {\n if(!_.find(this.tags, {uuid: item.uuid})) {\n this.tags.unshift(item);\n }\n } else if(item.content_type == \"Note\") {\n if(!_.find(this.notes, {uuid: item.uuid})) {\n this.notes.unshift(item);\n }\n } else if(item.content_type == \"Extension\") {\n if(!_.find(this._extensions, {uuid: item.uuid})) {\n this._extensions.unshift(item);\n }\n }\n }.bind(this))\n }\n\n addItem(item) {\n this.addItems([item])\n }\n\n itemsForContentType(contentType) {\n return this.items.filter(function(item){\n return item.content_type == contentType;\n });\n }\n\n resolveReferencesForItem(item) {\n var contentObject = item.contentObject;\n if(!contentObject.references) {\n return;\n }\n\n for(var reference of contentObject.references) {\n var referencedItem = this.findItem(reference.uuid);\n if(referencedItem) {\n item.addItemAsRelationship(referencedItem);\n referencedItem.addItemAsRelationship(item);\n } else {\n // console.log(\"Unable to find item:\", reference.uuid);\n }\n }\n }\n\n sortItems() {\n Item.sortItemsByDate(this.notes);\n\n this.tags.forEach(function(tag){\n Item.sortItemsByDate(tag.notes);\n })\n }\n\n addItemSyncObserver(id, type, callback) {\n this.itemSyncObservers.push({id: id, type: type, callback: callback});\n }\n\n removeItemSyncObserver(id) {\n _.remove(this.itemSyncObservers, _.find(this.itemSyncObservers, {id: id}));\n }\n\n addItemChangeObserver(id, content_types, callback) {\n this.itemChangeObservers.push({id: id, 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CryptoJS.enc.Hex.parse(\"\");\n var decrypted = CryptoJS.AES.decrypt(encrypted_content, keyData, { iv: ivData, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 });\n return decrypted.toString(CryptoJS.enc.Utf8);\n }\n\n encryptText(text, key) {\n var keyData = CryptoJS.enc.Hex.parse(key);\n var ivData = CryptoJS.enc.Hex.parse(\"\");\n var encrypted = CryptoJS.AES.encrypt(text, keyData, { iv: ivData, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 });\n return encrypted.toString();\n }\n\n generateRandomEncryptionKey() {\n var salt = Neeto.crypto.generateRandomKey();\n var passphrase = Neeto.crypto.generateRandomKey();\n return CryptoJS.PBKDF2(passphrase, salt, { keySize: 512/32 }).toString();\n }\n\n firstHalfOfKey(key) {\n return key.substring(0, key.length/2);\n }\n\n secondHalfOfKey(key) {\n return key.substring(key.length/2, key.length);\n }\n\n base64(text) {\n return CryptoJS.enc.Utf8.parse(text).toString(CryptoJS.enc.Base64)\n }\n\n base64Decode(base64String) {\n return CryptoJS.enc.Base64.parse(base64String).toString(CryptoJS.enc.Utf8)\n }\n\n sha256(text) {\n return CryptoJS.SHA256(text).toString();\n }\n\n sha1(text) {\n return CryptoJS.SHA1(text).toString();\n }\n\n hmac256(message, key) {\n var keyData = CryptoJS.enc.Hex.parse(key);\n var messageData = CryptoJS.enc.Utf8.parse(message);\n return CryptoJS.HmacSHA256(messageData, keyData).toString();\n }\n\n computeEncryptionKeysForUser({password, pw_salt, pw_func, pw_alg, pw_cost, pw_key_size} = {}, callback) {\n this.generateSymmetricKeyPair({password: password, pw_salt: pw_salt,\n pw_func: pw_func, pw_alg: pw_alg, pw_cost: pw_cost, pw_key_size: pw_key_size}, function(keys){\n var pw = keys[0];\n var mk = keys[1];\n\n callback({pw: pw, mk: mk});\n });\n }\n\n generateInitialEncryptionKeysForUser({email, password} = {}, callback) {\n var defaults = this.defaultPasswordGenerationParams();\n var {pw_func, pw_alg, pw_key_size, pw_cost} = defaults;\n var pw_nonce = this.generateRandomKey();\n var pw_salt = this.sha1(email + \"SN\" + pw_nonce);\n _.merge(defaults, {pw_salt: pw_salt, pw_nonce: pw_nonce})\n this.generateSymmetricKeyPair(_.merge({email: email, password: password, pw_salt: pw_salt}, defaults), function(keys){\n var pw = keys[0];\n var mk = keys[1];\n\n callback({pw: pw, mk: mk}, defaults);\n });\n }\n}\n\nexport { SNCrypto }\n;class SNCryptoJS extends SNCrypto {\n\n /** Generates two deterministic keys based on one input */\n generateSymmetricKeyPair({password, pw_salt, pw_func, pw_alg, pw_cost, pw_key_size} = {}, callback) {\n var algMapping = {\n \"sha256\" : CryptoJS.algo.SHA256,\n \"sha512\" : CryptoJS.algo.SHA512\n }\n var fnMapping = {\n \"pbkdf2\" : CryptoJS.PBKDF2\n }\n\n var alg = algMapping[pw_alg];\n var kdf = fnMapping[pw_func];\n var output = kdf(password, pw_salt, { keySize: pw_key_size/32, hasher: alg, iterations: pw_cost }).toString();\n\n var outputLength = output.length;\n var firstHalf = output.slice(0, outputLength/2);\n var secondHalf = output.slice(outputLength/2, outputLength);\n callback([firstHalf, secondHalf])\n }\n\n defaultPasswordGenerationParams() {\n return {pw_func: \"pbkdf2\", pw_alg: \"sha512\", pw_key_size: 512, pw_cost: 3000};\n }\n }\n\n\nexport { SNCryptoJS }\n;var subtleCrypto = window.crypto.subtle;\n\nclass SNCryptoWeb extends SNCrypto {\n\n /**\n Overrides\n */\n defaultPasswordGenerationParams() {\n return {pw_func: \"pbkdf2\", pw_alg: \"sha512\", pw_key_size: 512, pw_cost: 5000};\n }\n\n /** Generates two deterministic keys based on one input */\n generateSymmetricKeyPair({password, pw_salt, pw_func, pw_alg, pw_cost, pw_key_size} = {}, callback) {\n this.stretchPassword({password: password, pw_func: pw_func, pw_alg: pw_alg, pw_salt: pw_salt, pw_cost: pw_cost, pw_key_size: pw_key_size}, function(output){\n var outputLength = output.length;\n var firstHalf = output.slice(0, outputLength/2);\n var secondHalf = output.slice(outputLength/2, outputLength);\n callback([firstHalf, secondHalf]);\n })\n }\n\n /**\n Internal\n */\n\n stretchPassword({password, pw_salt, pw_cost, pw_func, pw_alg, pw_key_size} = {}, callback) {\n\n this.webCryptoImportKey(password, pw_func, function(key){\n\n if(!key) {\n console.log(\"Key is null, unable to continue\");\n callback(null);\n return;\n }\n\n this.webCryptoDeriveBits({key: key, pw_func: pw_func, pw_alg: pw_alg, pw_salt: pw_salt, pw_cost: pw_cost, pw_key_size: pw_key_size}, function(key){\n if(!key) {\n callback(null);\n return;\n }\n\n callback(key);\n\n }.bind(this))\n }.bind(this))\n }\n\n webCryptoImportKey(input, pw_func, callback) {\n subtleCrypto.importKey(\n \"raw\",\n this.stringToArrayBuffer(input),\n {name: pw_func.toUpperCase()},\n false,\n [\"deriveBits\"]\n )\n .then(function(key){\n callback(key);\n })\n .catch(function(err){\n console.error(err);\n callback(null);\n });\n }\n\n webCryptoDeriveBits({key, pw_func, pw_alg, pw_salt, pw_cost, pw_key_size} = {}, callback) {\n var algMapping = {\n \"sha256\" : \"SHA-256\",\n \"sha512\" : \"SHA-512\",\n }\n var alg = algMapping[pw_alg];\n subtleCrypto.deriveBits(\n {\n \"name\": pw_func.toUpperCase(),\n salt: this.stringToArrayBuffer(pw_salt),\n iterations: pw_cost,\n hash: {name: alg},\n },\n key,\n pw_key_size\n )\n .then(function(bits){\n var key = this.arrayBufferToHexString(new Uint8Array(bits));\n callback(key);\n }.bind(this))\n .catch(function(err){\n console.error(err);\n callback(null);\n });\n }\n\n stringToArrayBuffer(string) {\n var encoder = new TextEncoder(\"utf-8\");\n return encoder.encode(string);\n }\n\n arrayBufferToHexString(arrayBuffer) {\n var byteArray = new Uint8Array(arrayBuffer);\n var hexString = \"\";\n var nextHexByte;\n\n for (var i=0; i 0;\n }\n\n this.onPreviewDoubleClick = function() {\n this.editorMode = 'edit';\n this.focusEditor(100);\n }\n\n this.focusEditor = function(delay) {\n setTimeout(function(){\n var element = document.getElementById(\"note-text-editor\");\n element.focus();\n }, delay)\n }\n\n this.focusTitle = function(delay) {\n setTimeout(function(){\n document.getElementById(\"note-title-editor\").focus();\n }, delay)\n }\n\n this.clickedTextArea = function() {\n this.showMenu = false;\n }\n\n this.renderedContent = function() {\n return markdownRenderer.renderHtml(markdownRenderer.renderedContentForText(this.note.safeText()));\n }\n\n var statusTimeout;\n\n this.saveNote = function($event) {\n var note = this.note;\n note.dummy = false;\n this.save()(note, function(success){\n if(success) {\n apiController.clearDraft();\n\n if(statusTimeout) $timeout.cancel(statusTimeout);\n statusTimeout = $timeout(function(){\n this.noteStatus = \"All changes saved\"\n }.bind(this), 200)\n } else {\n if(statusTimeout) $timeout.cancel(statusTimeout);\n statusTimeout = $timeout(function(){\n this.noteStatus = \"(Offline) — All changes saved\"\n }.bind(this), 200)\n }\n }.bind(this));\n }\n\n this.saveTitle = function($event) {\n $event.target.blur();\n this.saveNote($event);\n this.focusEditor();\n }\n\n var saveTimeout;\n this.changesMade = function() {\n this.note.hasChanges = true;\n this.note.dummy = false;\n if(apiController.isUserSignedIn()) {\n // signed out users have local autosave, dont need draft saving\n apiController.saveDraftToDisk(this.note);\n }\n\n if(saveTimeout) $timeout.cancel(saveTimeout);\n if(statusTimeout) $timeout.cancel(statusTimeout);\n saveTimeout = $timeout(function(){\n this.noteStatus = \"Saving...\";\n this.saveNote();\n }.bind(this), 275)\n }\n\n\n this.contentChanged = function() {\n this.changesMade();\n }\n\n this.nameChanged = function() {\n this.changesMade();\n }\n\n this.onNameFocus = function() {\n this.editingName = true;\n }\n\n this.onContentFocus = function() {\n this.showSampler = false;\n $rootScope.$broadcast(\"editorFocused\");\n this.editingUrl = false;\n }\n\n this.onNameBlur = function() {\n this.editingName = false;\n }\n\n this.toggleFullScreen = function() {\n this.fullscreen = !this.fullscreen;\n if(this.fullscreen) {\n if(this.editorMode == 'edit') {\n // refocus\n this.focusEditor(0);\n }\n } else {\n\n }\n }\n\n this.selectedMenuItem = function() {\n this.showMenu = false;\n }\n\n this.toggleMarkdown = function() {\n if(this.editorMode == 'preview') {\n this.editorMode = 'edit';\n } else {\n this.editorMode = 'preview';\n }\n }\n\n this.editUrlPressed = function() {\n this.showMenu = false;\n var url = this.publicUrlForNote(this.note);\n url = url.replace(this.note.presentation_name, \"\");\n this.url = {base: url, token : this.note.presentation_name};\n this.editingUrl = true;\n }\n\n this.saveUrl = function($event) {\n $event.target.blur();\n\n var original = this.note.presentation_name;\n this.note.presentation_name = this.url.token;\n this.note.setDirty(true);\n\n apiController.sync(function(response){\n if(response && response.error) {\n this.note.presentation_name = original;\n this.url.token = original;\n alert(\"This URL is not available.\");\n } else {\n this.editingUrl = false;\n }\n }.bind(this))\n }\n\n this.shareNote = function() {\n\n function openInNewTab(url) {\n var a = document.createElement(\"a\");\n a.target = \"_blank\";\n a.href = url;\n a.click();\n }\n\n apiController.shareItem(this.note, function(note){\n openInNewTab(this.publicUrlForNote(note));\n }.bind(this))\n this.showMenu = false;\n }\n\n this.unshareNote = function() {\n apiController.unshareItem(this.note, function(note){\n\n })\n this.showMenu = false;\n }\n\n this.publicUrlForNote = function() {\n return this.note.presentationURL();\n }\n\n this.clickedMenu = function() {\n if(this.note.locked) {\n alert(\"This note has been shared without an account, and can therefore not be changed.\")\n } else {\n this.showMenu = !this.showMenu;\n }\n }\n\n this.deleteNote = function() {\n apiController.clearDraft();\n this.remove()(this.note);\n this.showMenu = false;\n }\n\n this.clickedEditNote = function() {\n this.editorMode = 'edit';\n this.focusEditor(100);\n }\n\n });\n;angular.module('app.frontend')\n .directive(\"header\", function(apiController, extensionManager){\n return {\n restrict: 'E',\n scope: {},\n templateUrl: 'frontend/header.html',\n replace: true,\n controller: 'HeaderCtrl',\n controllerAs: 'ctrl',\n bindToController: true,\n\n link:function(scope, elem, attrs, ctrl) {\n scope.$on(\"sync:updated_token\", function(){\n ctrl.syncUpdated();\n })\n }\n }\n })\n .controller('HeaderCtrl', function ($state, apiController, modelManager, $timeout, extensionManager) {\n\n this.user = apiController.user;\n this.extensionManager = extensionManager;\n\n this.changePasswordPressed = function() {\n this.showNewPasswordForm = !this.showNewPasswordForm;\n }\n\n this.accountMenuPressed = function() {\n this.serverData = {url: apiController.getServer()};\n this.showAccountMenu = !this.showAccountMenu;\n this.showFaq = false;\n this.showNewPasswordForm = false;\n this.showExtensionsMenu = false;\n }\n\n this.toggleExtensions = function() {\n this.showAccountMenu = false;\n this.showExtensionsMenu = !this.showExtensionsMenu;\n }\n\n this.toggleExtensionForm = function() {\n this.newExtensionData = {};\n this.showNewExtensionForm = !this.showNewExtensionForm;\n }\n\n this.submitNewExtensionForm = function() {\n if(this.newExtensionData.url) {\n extensionManager.addExtension(this.newExtensionData.url, function(response){\n if(!response) {\n alert(\"Unable to register this extension. Make sure the link is valid and try again.\");\n } else {\n this.newExtensionData.url = \"\";\n this.showNewExtensionForm = false;\n }\n }.bind(this))\n }\n }\n\n this.selectedAction = function(action, extension) {\n action.running = true;\n extensionManager.executeAction(action, extension, null, function(response){\n action.running = false;\n if(response && response.error) {\n action.error = true;\n alert(\"There was an error performing this action. Please try again.\");\n } else {\n action.error = false;\n apiController.sync(null);\n }\n })\n }\n\n this.deleteExtension = function(extension) {\n if(confirm(\"Are you sure you want to delete this extension?\")) {\n extensionManager.deleteExtension(extension);\n }\n }\n\n this.reloadExtensionsPressed = function() {\n if(confirm(\"For your security, reloading extensions will disable any currently enabled repeat actions.\")) {\n extensionManager.refreshExtensionsFromServer();\n }\n }\n\n this.changeServer = function() {\n apiController.setServer(this.serverData.url, true);\n }\n\n this.signOutPressed = function() {\n this.showAccountMenu = false;\n apiController.signout(function(){\n window.location.reload();\n })\n }\n\n this.submitPasswordChange = function() {\n this.passwordChangeData.status = \"Generating New Keys...\";\n\n $timeout(function(){\n if(data.password != data.password_confirmation) {\n alert(\"Your new password does not match its confirmation.\");\n return;\n }\n\n apiController.changePassword(this.passwordChangeData.current_password, this.passwordChangeData.new_password, function(response){\n\n })\n\n }.bind(this))\n }\n\n this.hasLocalData = function() {\n return modelManager.filteredNotes.length > 0;\n }\n\n this.mergeLocalChanged = function() {\n if(!this.user.shouldMerge) {\n if(!confirm(\"Unchecking this option means any locally stored tags and notes you have now will be deleted. Are you sure you want to continue?\")) {\n this.user.shouldMerge = true;\n }\n }\n }\n\n this.refreshData = function() {\n this.isRefreshing = true;\n apiController.sync(function(response){\n $timeout(function(){\n this.isRefreshing = false;\n }.bind(this), 200)\n if(response && response.error) {\n alert(\"There was an error syncing. Please try again. If all else fails, log out and log back in.\");\n } else {\n this.syncUpdated();\n }\n }.bind(this));\n }\n\n this.syncUpdated = function() {\n this.lastSyncDate = new Date();\n }\n\n this.loginSubmitPressed = function() {\n this.loginData.status = \"Generating Login Keys...\";\n $timeout(function(){\n apiController.login(this.loginData.email, this.loginData.user_password, function(response){\n if(!response || response.error) {\n var error = response ? response.error : {message: \"An unknown error occured.\"}\n this.loginData.status = null;\n alert(error.message);\n } else {\n this.onAuthSuccess(response.user);\n }\n }.bind(this));\n }.bind(this))\n }\n\n this.submitRegistrationForm = function() {\n this.loginData.status = \"Generating Account Keys...\";\n\n $timeout(function(){\n apiController.register(this.loginData.email, this.loginData.user_password, function(response){\n if(!response || response.error) {\n var error = response ? response.error : {message: \"An unknown error occured.\"}\n this.loginData.status = null;\n alert(error.message);\n } else {\n this.onAuthSuccess(response.user);\n }\n }.bind(this));\n }.bind(this))\n }\n\n this.encryptionStatusForNotes = function() {\n var allNotes = modelManager.filteredNotes;\n var countEncrypted = 0;\n allNotes.forEach(function(note){\n if(note.encryptionEnabled()) {\n countEncrypted++;\n }\n }.bind(this))\n\n return countEncrypted + \"/\" + allNotes.length + \" notes encrypted\";\n }\n\n this.archiveEncryptionFormat = {encrypted: true};\n\n this.downloadDataArchive = function() {\n var link = document.createElement('a');\n link.setAttribute('download', 'notes.json');\n link.href = apiController.itemsDataFile(this.archiveEncryptionFormat.encrypted);\n link.click();\n }\n\n this.performImport = function(data, password) {\n this.importData.loading = true;\n // allow loading indicator to come up with timeout\n $timeout(function(){\n apiController.importJSONData(data, password, function(success, response){\n console.log(\"Import response:\", success, response);\n this.importData.loading = false;\n if(success) {\n this.importData = null;\n } else {\n alert(\"There was an error importing your data. Please try again.\");\n }\n }.bind(this))\n }.bind(this))\n }\n\n this.submitImportPassword = function() {\n this.performImport(this.importData.data, this.importData.password);\n }\n\n this.importFileSelected = function(files) {\n this.importData = {};\n\n var file = files[0];\n var reader = new FileReader();\n reader.onload = function(e) {\n var data = JSON.parse(e.target.result);\n $timeout(function(){\n if(data.auth_params) {\n // request password\n this.importData.requestPassword = true;\n this.importData.data = data;\n } else {\n this.performImport(data, null);\n }\n }.bind(this))\n }.bind(this)\n\n reader.readAsText(file);\n }\n\n this.onAuthSuccess = function(user) {\n\n // if(this.user.shouldMerge && this.hasLocalData()) {\n // apiController.mergeLocalDataRemotely(this.user, function(){\n // window.location.reload();\n // });\n // } else {\n window.location.reload();\n // }\n\n this.showLogin = false;\n this.showRegistration = false;\n }\n\n });\n;angular.module('app.frontend')\n.controller('HomeCtrl', function ($scope, $rootScope, $timeout, apiController, modelManager) {\n $rootScope.bodyClass = \"app-body-class\";\n\n apiController.loadLocalItems(function(items){\n $scope.$apply();\n\n apiController.sync(null);\n // refresh every 30s\n setInterval(function () {\n apiController.sync(null);\n }, 30000);\n });\n\n $scope.allTag = new Tag({all: true});\n $scope.allTag.title = \"All\";\n $scope.tags = modelManager.tags;\n $scope.allTag.notes = modelManager.notes;\n\n /*\n Tags Ctrl Callbacks\n */\n\n $scope.updateAllTag = function() {\n // $scope.allTag.notes = modelManager.notes;\n }\n\n $scope.tagsWillMakeSelection = function(tag) {\n if(tag.all) {\n $scope.updateAllTag();\n }\n }\n\n $scope.tagsSelectionMade = function(tag) {\n $scope.selectedTag = tag;\n\n if($scope.selectedNote && $scope.selectedNote.dummy) {\n modelManager.removeItemLocally($scope.selectedNote);\n }\n }\n\n $scope.tagsAddNew = function(tag) {\n modelManager.addItem(tag);\n }\n\n $scope.tagsSave = function(tag, callback) {\n tag.setDirty(true);\n apiController.sync(callback);\n }\n\n /*\n Called to update the tag of a note after drag and drop change\n The note object is a copy of the original\n */\n $scope.tagsUpdateNoteTag = function(noteCopy, newTag, oldTag) {\n\n var originalNote = _.find(modelManager.notes, {uuid: noteCopy.uuid});\n if(!newTag.all) {\n modelManager.createRelationshipBetweenItems(newTag, originalNote);\n }\n\n apiController.sync(function(){});\n }\n\n /*\n Notes Ctrl Callbacks\n */\n\n $scope.notesRemoveTag = function(tag) {\n var validNotes = Note.filterDummyNotes(tag.notes);\n if(validNotes == 0) {\n modelManager.setItemToBeDeleted(tag);\n // if no more notes, delete tag\n apiController.sync(function(){\n // force scope tags to update on sub directives\n $scope.tags = [];\n $timeout(function(){\n $scope.tags = modelManager.tags;\n })\n });\n } else {\n alert(\"To delete this tag, remove all its notes first.\");\n }\n }\n\n $scope.notesSelectionMade = function(note) {\n $scope.selectedNote = note;\n }\n\n $scope.notesAddNew = function(note) {\n modelManager.addItem(note);\n\n if(!$scope.selectedTag.all) {\n modelManager.createRelationshipBetweenItems($scope.selectedTag, note);\n $scope.updateAllTag();\n }\n }\n\n /*\n Shared Callbacks\n */\n\n $scope.saveNote = function(note, callback) {\n note.setDirty(true);\n\n apiController.sync(function(response){\n if(response && response.error) {\n if(!$scope.didShowErrorAlert) {\n $scope.didShowErrorAlert = true;\n alert(\"There was an error saving your note. Please try again.\");\n }\n callback(false);\n } else {\n note.hasChanges = false;\n if(callback) {\n callback(true);\n }\n }\n })\n }\n\n $scope.deleteNote = function(note) {\n\n modelManager.setItemToBeDeleted(note);\n\n if(note == $scope.selectedNote) {\n $scope.selectedNote = null;\n }\n\n if(note.dummy) {\n modelManager.removeItemLocally(note);\n return;\n }\n\n apiController.sync(null);\n }\n});\n;angular.module('app.frontend')\n .directive(\"notesSection\", function(){\n return {\n scope: {\n addNew: \"&\",\n selectionMade: \"&\",\n remove: \"&\",\n tag: \"=\",\n removeTag: \"&\"\n },\n\n templateUrl: 'frontend/notes.html',\n replace: true,\n controller: 'NotesCtrl',\n controllerAs: 'ctrl',\n bindToController: true,\n\n link:function(scope, elem, attrs, ctrl) {\n scope.$watch('ctrl.tag', function(tag, oldTag){\n if(tag) {\n ctrl.tagDidChange(tag, oldTag);\n }\n });\n }\n }\n })\n .controller('NotesCtrl', function (apiController, $timeout, $rootScope, modelManager) {\n\n $rootScope.$on(\"editorFocused\", function(){\n this.showMenu = false;\n }.bind(this))\n\n var isFirstLoad = true;\n\n this.tagDidChange = function(tag, oldTag) {\n this.showMenu = false;\n\n if(this.selectedNote && this.selectedNote.dummy) {\n _.remove(oldTag.notes, this.selectedNote);\n }\n\n this.noteFilter.text = \"\";\n\n tag.notes.forEach(function(note){\n note.visible = true;\n })\n this.selectFirstNote(false);\n\n if(isFirstLoad) {\n $timeout(function(){\n var draft = apiController.getDraft();\n if(draft) {\n var note = draft;\n this.selectNote(note);\n } else {\n this.createNewNote();\n isFirstLoad = false;\n }\n }.bind(this))\n } else if(tag.notes.length == 0) {\n this.createNewNote();\n }\n }\n\n this.selectedTagDelete = function() {\n this.showMenu = false;\n this.removeTag()(this.tag);\n }\n\n this.selectedTagShare = function() {\n this.showMenu = false;\n\n if(!apiController.isUserSignedIn()) {\n alert(\"You must be signed in to share a tag.\");\n return;\n }\n\n if(this.tag.all) {\n alert(\"You cannot share the 'All' tag.\");\n return;\n }\n\n apiController.shareItem(this.tag, function(response){})\n }\n\n this.selectedTagUnshare = function() {\n this.showMenu = false;\n apiController.unshareItem(this.tag, function(response){\n\n })\n }\n\n this.selectFirstNote = function(createNew) {\n var visibleNotes = this.tag.notes.filter(function(note){\n return note.visible;\n });\n\n if(visibleNotes.length > 0) {\n this.selectNote(visibleNotes[0]);\n } else if(createNew) {\n this.createNewNote();\n }\n }\n\n this.selectNote = function(note) {\n this.selectedNote = note;\n this.selectionMade()(note);\n }\n\n this.createNewNote = function() {\n var title = \"New Note\" + (this.tag.notes ? (\" \" + (this.tag.notes.length + 1)) : \"\");\n this.newNote = modelManager.createItem({content_type: \"Note\", dummy: true, text: \"\"});\n this.newNote.title = title;\n this.selectNote(this.newNote);\n this.addNew()(this.newNote);\n }\n\n this.noteFilter = {text : ''};\n\n this.filterNotes = function(note) {\n var filterText = this.noteFilter.text.toLowerCase();\n if(filterText.length == 0) {\n note.visible = true;\n } else {\n note.visible = note.safeTitle().toLowerCase().includes(filterText) || note.safeText().toLowerCase().includes(filterText);\n }\n return note.visible;\n }.bind(this)\n\n this.filterTextChanged = function() {\n $timeout(function(){\n if(!this.selectedNote.visible) {\n this.selectFirstNote(false);\n }\n }.bind(this), 100)\n }\n });\n;angular.module('app.frontend')\n .directive(\"tagsSection\", function(){\n return {\n restrict: 'E',\n scope: {\n addNew: \"&\",\n selectionMade: \"&\",\n willSelect: \"&\",\n save: \"&\",\n tags: \"=\",\n allTag: \"=\",\n updateNoteTag: \"&\"\n },\n templateUrl: 'frontend/tags.html',\n replace: true,\n controller: 'TagsCtrl',\n controllerAs: 'ctrl',\n bindToController: true,\n\n link:function(scope, elem, attrs, ctrl) {\n scope.$watch('ctrl.tags', function(newTags){\n if(newTags) {\n ctrl.setTags(newTags);\n }\n });\n\n scope.$watch('ctrl.allTag', function(allTag){\n if(allTag) {\n ctrl.setAllTag(allTag);\n }\n });\n }\n }\n })\n .controller('TagsCtrl', function (modelManager) {\n\n var initialLoad = true;\n\n this.setAllTag = function(allTag) {\n this.selectTag(this.allTag);\n }\n\n this.setTags = function(tags) {\n if(initialLoad) {\n initialLoad = false;\n this.selectTag(this.allTag);\n } else {\n if(tags && tags.length > 0) {\n this.selectTag(tags[0]);\n }\n }\n }\n\n this.selectTag = function(tag) {\n this.willSelect()(tag);\n this.selectedTag = tag;\n this.selectionMade()(tag);\n }\n\n this.clickedAddNewTag = function() {\n if(this.editingTag) {\n return;\n }\n\n this.newTag = modelManager.createItem({content_type: \"Tag\"});\n this.selectedTag = this.newTag;\n this.editingTag = this.newTag;\n this.addNew()(this.newTag);\n }\n\n var originalTagName = \"\";\n this.onTagTitleFocus = function(tag) {\n originalTagName = tag.title;\n }\n\n this.tagTitleDidChange = function(tag) {\n this.editingTag = tag;\n }\n\n this.saveTag = function($event, tag) {\n this.editingTag = null;\n if(tag.title.length == 0) {\n tag.title = originalTagName;\n originalTagName = \"\";\n return;\n }\n\n $event.target.blur();\n if(!tag.title || tag.title.length == 0) {\n return;\n }\n\n this.save()(tag, function(savedTag){\n // _.merge(tag, savedTag);\n this.selectTag(tag);\n this.newTag = null;\n }.bind(this));\n }\n\n this.noteCount = function(tag) {\n var validNotes = Note.filterDummyNotes(tag.notes);\n return validNotes.length;\n }\n\n this.handleDrop = function(e, newTag, note) {\n this.updateNoteTag()(note, newTag, this.selectedTag);\n }.bind(this)\n\n\n });\n;angular.module('app.frontend')\n.controller('UsernameModalCtrl', function ($scope, apiController, Restangular, callback, $timeout) {\n $scope.formData = {};\n\n $scope.saveUsername = function() {\n apiController.setUsername($scope.formData.username, function(response){\n var username = response.username;\n callback(username);\n $scope.closeThisDialog();\n })\n }\n});\n;class Item {\n\n constructor(json_obj) {\n\n this.updateFromJSON(json_obj);\n\n this.observers = [];\n\n if(!this.uuid) {\n this.uuid = Neeto.crypto.generateUUID();\n }\n }\n\n static sortItemsByDate(items) {\n items.sort(function(a,b){\n return new Date(b.created_at) - new Date(a.created_at);\n });\n }\n\n get contentObject() {\n if(!this.content) {\n return {};\n }\n\n if(this.content !== null && typeof this.content === 'object') {\n // this is the case when mapping localStorage content, in which case the content is already parsed\n return this.content;\n }\n\n return JSON.parse(this.content);\n }\n\n updateFromJSON(json) {\n _.merge(this, json);\n if(this.created_at) {\n this.created_at = new Date(this.created_at);\n this.updated_at = new Date(this.updated_at);\n } else {\n this.created_at = new Date();\n this.updated_at = new Date();\n }\n\n if(json.content) {\n this.mapContentToLocalProperties(this.contentObject);\n }\n }\n\n alternateUUID() {\n this.uuid = Neeto.crypto.generateUUID();\n }\n\n setDirty(dirty) {\n this.dirty = dirty;\n\n if(dirty) {\n this.notifyObserversOfChange();\n }\n }\n\n markAllReferencesDirty() {\n this.allReferencedObjects().forEach(function(reference){\n reference.setDirty(true);\n })\n }\n addObserver(observer, callback) {\n if(!_.find(this.observers, observer)) {\n this.observers.push({observer: observer, callback: callback});\n }\n }\n\n removeObserver(observer) {\n _.remove(this.observers, {observer: observer})\n }\n\n notifyObserversOfChange() {\n for(var observer of this.observers) {\n observer.callback(this);\n }\n }\n\n mapContentToLocalProperties(contentObj) {\n\n }\n\n createContentJSONFromProperties() {\n return this.structureParams();\n }\n\n referenceParams() {\n // must override\n }\n\n structureParams() {\n return {references: this.referenceParams()}\n }\n\n addItemAsRelationship(item) {\n // must override\n }\n\n removeItemAsRelationship(item) {\n // must override\n }\n\n removeAllRelationships() {\n // must override\n }\n\n mergeMetadataFromItem(item) {\n _.merge(this, _.omit(item, [\"content\"]));\n }\n\n allReferencedObjects() {\n // must override\n return [];\n }\n\n referencesAffectedBySharingChange() {\n // should be overriden to determine which references should be decrypted/encrypted\n return [];\n }\n\n isPublic() {\n return this.presentation_name;\n }\n\n isEncrypted() {\n return this.encryptionEnabled() && this.content.substring(0, 3) === '001' ? true : false;\n }\n\n encryptionEnabled() {\n return this.enc_item_key;\n }\n\n presentationURL() {\n return this.presentation_url;\n }\n\n}\n;class Action {\n constructor(json) {\n _.merge(this, json);\n this.running = false; // in case running=true was synced with server since model is uploaded nondiscriminatory\n this.error = false;\n if(this.lastExecuted) {\n // is string\n this.lastExecuted = new Date(this.lastExecuted);\n }\n }\n\n get permissionsString() {\n if(!this.permissions) {\n return \"\";\n }\n var permission = this.permissions.charAt(0).toUpperCase() + this.permissions.slice(1); // capitalize first letter\n permission += \": \";\n for(var contentType of this.content_types) {\n if(contentType == \"*\") {\n permission += \"All items\";\n } else {\n permission += contentType;\n }\n\n permission += \" \";\n }\n\n return permission;\n }\n\n get encryptionModeString() {\n if(this.verb != \"post\") {\n return null;\n }\n var encryptionMode = \"This action accepts data \";\n if(this.accepts_encrypted && this.accepts_decrypted) {\n encryptionMode += \"encrypted or decrypted.\";\n } else {\n if(this.accepts_encrypted) {\n encryptionMode += \"encrypted.\";\n } else {\n encryptionMode += \"decrypted.\";\n }\n }\n return encryptionMode;\n }\n\n}\n\nclass Extension extends Item {\n constructor(json) {\n super(json);\n _.merge(this, json);\n\n this.encrypted = true;\n this.content_type = \"Extension\";\n }\n\n actionsInGlobalContext() {\n return this.actions.filter(function(action){\n return action.context == \"global\";\n })\n }\n\n actionsWithContextForItem(item) {\n return this.actions.filter(function(action){\n return action.context == item.content_type || action.context == \"Item\";\n })\n }\n\n mapContentToLocalProperties(contentObject) {\n super.mapContentToLocalProperties(contentObject)\n this.name = contentObject.name;\n this.url = contentObject.url;\n this.actions = contentObject.actions.map(function(action){\n return new Action(action);\n })\n }\n\n updateFromExternalResponseItem(externalResponseItem) {\n _.merge(this, externalResponseItem);\n this.actions = externalResponseItem.actions.map(function(action){\n return new Action(action);\n })\n }\n\n referenceParams() {\n return null;\n }\n\n structureParams() {\n var params = {\n name: this.name,\n url: this.url,\n actions: this.actions\n };\n\n _.merge(params, super.structureParams());\n return params;\n }\n\n}\n;class Note extends Item {\n\n constructor(json_obj) {\n super(json_obj);\n\n if(!this.tags) {\n this.tags = [];\n }\n }\n\n mapContentToLocalProperties(contentObject) {\n super.mapContentToLocalProperties(contentObject)\n this.title = contentObject.title;\n this.text = contentObject.text;\n }\n\n referenceParams() {\n var references = _.map(this.tags, function(tag){\n return {uuid: tag.uuid, content_type: tag.content_type};\n })\n\n return references;\n }\n\n structureParams() {\n var params = {\n title: this.title,\n text: this.text\n };\n\n _.merge(params, super.structureParams());\n return params;\n }\n\n addItemAsRelationship(item) {\n if(item.content_type == \"Tag\") {\n if(!_.find(this.tags, item)) {\n this.tags.push(item);\n }\n }\n super.addItemAsRelationship(item);\n }\n\n removeItemAsRelationship(item) {\n if(item.content_type == \"Tag\") {\n _.pull(this.tags, item);\n }\n super.removeItemAsRelationship(item);\n }\n\n removeAllRelationships() {\n this.tags.forEach(function(tag){\n _.pull(tag.notes, this);\n tag.setDirty(true);\n }.bind(this))\n this.tags = [];\n }\n\n static filterDummyNotes(notes) {\n var filtered = notes.filter(function(note){return note.dummy == false || note.dummy == null});\n return filtered;\n }\n\n allReferencedObjects() {\n return this.tags;\n }\n\n referencesAffectedBySharingChange() {\n return super.referencesAffectedBySharingChange();\n }\n\n get hasOnePublicTag() {\n for (var tag of this.tags) {\n if(tag.isPublic()) {\n return true\n }\n }\n return false;\n }\n\n safeText() {\n return this.text || \"\";\n }\n\n safeTitle() {\n return this.title || \"\";\n }\n\n toJSON() {\n return {uuid: this.uuid}\n }\n\n isSharedIndividually() {\n return this.presentation_name;\n }\n\n isPublic() {\n return super.isPublic() || this.hasOnePublicTag;\n }\n\n get content_type() {\n return \"Note\";\n }\n}\n;class Tag extends Item {\n\n constructor(json_obj) {\n super(json_obj);\n\n if(!this.notes) {\n this.notes = [];\n }\n }\n\n mapContentToLocalProperties(contentObject) {\n super.mapContentToLocalProperties(contentObject)\n this.title = contentObject.title;\n }\n\n referenceParams() {\n var references = _.map(this.notes, function(note){\n return {uuid: note.uuid, content_type: note.content_type};\n })\n\n return references;\n }\n\n structureParams() {\n var params = {\n title: this.title\n };\n\n _.merge(params, super.structureParams());\n return params;\n }\n\n addItemAsRelationship(item) {\n if(item.content_type == \"Note\") {\n if(!_.find(this.notes, item)) {\n this.notes.unshift(item);\n }\n }\n super.addItemAsRelationship(item);\n }\n\n removeItemAsRelationship(item) {\n if(item.content_type == \"Note\") {\n _.pull(this.notes, item);\n }\n super.removeItemAsRelationship(item);\n }\n\n removeAllRelationships() {\n this.notes.forEach(function(note){\n _.pull(note.tags, this);\n note.setDirty(true);\n }.bind(this))\n\n this.notes = [];\n }\n\n get content_type() {\n return \"Tag\";\n }\n\n allReferencedObjects() {\n return this.notes;\n }\n\n referencesAffectedBySharingChange() {\n return this.notes;\n }\n}\n;angular.module('app.frontend')\n .provider('apiController', function () {\n\n function domainName() {\n var domain_comps = location.hostname.split(\".\");\n var domain = domain_comps[domain_comps.length - 2] + \".\" + domain_comps[domain_comps.length - 1];\n return domain;\n }\n\n var url;\n\n this.defaultServerURL = function() {\n if(!url) {\n url = localStorage.getItem(\"server\");\n if(!url) {\n url = \"https://n3.standardnotes.org\";\n }\n }\n return url;\n }\n\n\n this.$get = function($rootScope, Restangular, modelManager, ngDialog, dbManager) {\n return new ApiController($rootScope, Restangular, modelManager, ngDialog, dbManager);\n }\n\n function ApiController($rootScope, Restangular, modelManager, ngDialog, dbManager) {\n\n this.user = {};\n this.syncToken = localStorage.getItem(\"syncToken\");\n\n /*\n Config\n */\n\n this.getServer = function() {\n if(!url) {\n url = localStorage.getItem(\"server\");\n if(!url) {\n url = \"https://n3.standardnotes.org\";\n this.setServer(url);\n }\n }\n return url;\n }\n\n this.setServer = function(url, refresh) {\n localStorage.setItem(\"server\", url);\n if(refresh) {\n window.location.reload();\n }\n }\n\n\n /*\n Auth\n */\n\n this.getAuthParams = function() {\n return JSON.parse(localStorage.getItem(\"auth_params\"));\n }\n\n this.isUserSignedIn = function() {\n return localStorage.getItem(\"jwt\");\n }\n\n this.userId = function() {\n return localStorage.getItem(\"uuid\");\n }\n\n this.getAuthParamsForEmail = function(email, callback) {\n var request = Restangular.one(\"auth\", \"params\");\n request.get({email: email}).then(function(response){\n callback(response.plain());\n })\n .catch(function(response){\n console.log(\"Error getting current user\", response);\n callback(response.data);\n })\n }\n\n this.getCurrentUser = function(callback) {\n if(!localStorage.getItem(\"jwt\")) {\n callback(null);\n return;\n }\n Restangular.one(\"users/current\").get().then(function(response){\n var user = response.plain();\n _.merge(this.user, user);\n callback();\n }.bind(this))\n .catch(function(response){\n console.log(\"Error getting current user\", response);\n callback(response.data);\n })\n }\n\n this.login = function(email, password, callback) {\n this.getAuthParamsForEmail(email, function(authParams){\n if(!authParams) {\n callback(null);\n return;\n }\n Neeto.crypto.computeEncryptionKeysForUser(_.merge({password: password}, authParams), function(keys){\n this.setMk(keys.mk);\n var request = Restangular.one(\"auth/sign_in\");\n var params = {password: keys.pw, email: email};\n _.merge(request, params);\n request.post().then(function(response){\n localStorage.setItem(\"jwt\", response.token);\n localStorage.setItem(\"uuid\", response.user.uuid);\n localStorage.setItem(\"auth_params\", JSON.stringify(authParams));\n callback(response);\n })\n .catch(function(response){\n callback(response.data);\n })\n }.bind(this));\n }.bind(this))\n }\n\n this.register = function(email, password, callback) {\n Neeto.crypto.generateInitialEncryptionKeysForUser({password: password, email: email}, function(keys, authParams){\n this.setMk(keys.mk);\n keys.mk = null;\n var request = Restangular.one(\"auth\");\n var params = _.merge({password: keys.pw, email: email}, authParams);\n _.merge(request, params);\n request.post().then(function(response){\n localStorage.setItem(\"jwt\", response.token);\n localStorage.setItem(\"uuid\", response.user.uuid);\n localStorage.setItem(\"auth_params\", JSON.stringify(_.omit(authParams, [\"pw_nonce\"])));\n callback(response);\n })\n .catch(function(response){\n callback(response.data);\n })\n }.bind(this));\n }\n\n // this.changePassword = function(current_password, new_password) {\n // this.getAuthParamsForEmail(email, function(authParams){\n // if(!authParams) {\n // callback(null);\n // return;\n // }\n // Neeto.crypto.computeEncryptionKeysForUser(_.merge({password: current_password, email: user.email}, authParams), function(currentKeys) {\n // Neeto.crypto.computeEncryptionKeysForUser(_.merge({password: new_password, email: user.email}, authParams), function(newKeys){\n // var data = {};\n // data.current_password = currentKeys.pw;\n // data.password = newKeys.pw;\n // data.password_confirmation = newKeys.pw;\n //\n // var user = this.user;\n //\n // this._performPasswordChange(currentKeys, newKeys, function(response){\n // if(response && !response.error) {\n // // this.showNewPasswordForm = false;\n // // reencrypt data with new mk\n // this.reencryptAllItemsAndSave(user, newKeys.mk, currentKeys.mk, function(success){\n // if(success) {\n // this.setMk(newKeys.mk);\n // alert(\"Your password has been changed and your data re-encrypted.\");\n // } else {\n // // rollback password\n // this._performPasswordChange(newKeys, currentKeys, function(response){\n // alert(\"There was an error changing your password. Your password has been rolled back.\");\n // window.location.reload();\n // })\n // }\n // }.bind(this));\n // } else {\n // // this.showNewPasswordForm = false;\n // alert(\"There was an error changing your password. Please try again.\");\n // }\n // }.bind(this))\n // }.bind(this));\n // }.bind(this));\n // }.bind(this));\n // }\n\n this._performPasswordChange = function(email, current_keys, new_keys, callback) {\n var request = Restangular.one(\"auth\");\n var params = {password: new_keys.pw, password_confirmation: new_keys.pw, current_password: current_keys.pw, email: email};\n _.merge(request, params);\n request.patch().then(function(response){\n callback(response);\n })\n }\n\n\n /*\n User\n */\n\n this.setUsername = function(username, callback) {\n var request = Restangular.one(\"users\", this.userId());\n request.username = username;\n request.patch().then(function(response){\n this.user.username = response.username;\n callback(response.plain());\n }.bind(this))\n }\n\n\n /*\n Items\n */\n\n this.setSyncToken = function(syncToken) {\n this.syncToken = syncToken;\n localStorage.setItem(\"syncToken\", this.syncToken);\n }\n\n this.syncWithOptions = function(callback, options = {}) {\n\n if(this.syncOpInProgress) {\n // will perform anoter sync after current completes\n this.repeatSync = true;\n return;\n }\n\n this.syncOpInProgress = true;\n\n var allDirtyItems = modelManager.getDirtyItems();\n\n let submitLimit = 100;\n var dirtyItems = allDirtyItems.slice(0, submitLimit);\n if(dirtyItems.length < allDirtyItems.length) {\n // more items left to be synced, repeat\n this.repeatSync = true;\n } else {\n this.repeatSync = false;\n }\n\n if(!this.isUserSignedIn()) {\n this.writeItemsToLocalStorage(dirtyItems, function(responseItems){\n // delete anything needing to be deleted\n dirtyItems.forEach(function(item){\n if(item.deleted) {\n modelManager.removeItemLocally(item);\n }\n }.bind(this))\n modelManager.clearDirtyItems(dirtyItems);\n if(callback) {\n callback();\n }\n }.bind(this))\n\n this.syncOpInProgress = false;\n return;\n }\n\n var request = Restangular.one(\"items/sync\");\n request.limit = 150;\n request.sync_token = this.syncToken;\n request.cursor_token = this.cursorToken;\n request.items = _.map(dirtyItems, function(item){\n return this.createRequestParamsForItem(item, options.additionalFields);\n }.bind(this));\n\n request.post().then(function(response) {\n\n modelManager.clearDirtyItems(dirtyItems);\n\n // handle sync token\n this.setSyncToken(response.sync_token);\n $rootScope.$broadcast(\"sync:updated_token\", this.syncToken);\n\n // handle cursor token (more results waiting, perform another sync)\n this.cursorToken = response.cursor_token;\n\n var retrieved = this.handleItemsResponse(response.retrieved_items, null);\n // merge only metadata for saved items\n var omitFields = [\"content\", \"enc_item_key\", \"auth_hash\"];\n var saved = this.handleItemsResponse(response.saved_items, omitFields);\n\n this.handleUnsavedItemsResponse(response.unsaved)\n\n this.writeItemsToLocalStorage(saved, null);\n this.writeItemsToLocalStorage(retrieved, null);\n\n this.syncOpInProgress = false;\n\n if(this.cursorToken || this.repeatSync == true) {\n this.syncWithOptions(callback, options);\n } else {\n if(callback) {\n callback(response);\n }\n }\n\n }.bind(this))\n .catch(function(response){\n console.log(\"Sync error: \", response);\n if(callback) {\n callback({error: \"Sync error\"});\n }\n })\n }\n\n this.sync = function(callback) {\n this.syncWithOptions(callback, undefined);\n }\n\n this.handleUnsavedItemsResponse = function(unsaved) {\n if(unsaved.length == 0) {\n return;\n }\n\n console.log(\"Handle unsaved\", unsaved);\n for(var mapping of unsaved) {\n var itemResponse = mapping.item;\n var item = modelManager.findItem(itemResponse.uuid);\n var error = mapping.error;\n if(error.tag == \"uuid_conflict\") {\n item.alternateUUID();\n item.setDirty(true);\n item.markAllReferencesDirty();\n }\n }\n\n this.syncWithOptions(null, {additionalFields: [\"created_at\", \"updated_at\"]});\n }\n\n this.handleItemsResponse = function(responseItems, omitFields) {\n this.decryptItems(responseItems);\n return modelManager.mapResponseItemsToLocalModelsOmittingFields(responseItems, omitFields);\n }\n\n this.createRequestParamsForItem = function(item, additionalFields) {\n return this.paramsForItem(item, !item.isPublic(), additionalFields, false);\n }\n\n this.paramsForExportFile = function(item, encrypted) {\n return _.omit(this.paramsForItem(item, encrypted, [\"created_at\", \"updated_at\"], true), [\"deleted\"]);\n }\n\n this.paramsForExtension = function(item, encrypted) {\n return _.omit(this.paramsForItem(item, encrypted, [\"created_at\", \"updated_at\"], true), [\"deleted\"]);\n }\n\n this.paramsForItem = function(item, encrypted, additionalFields, forExportFile) {\n var itemCopy = _.cloneDeep(item);\n\n console.assert(!item.dummy, \"Item is dummy, should not have gotten here.\", item.dummy)\n\n var params = {uuid: item.uuid, content_type: item.content_type,\n presentation_name: item.presentation_name, deleted: item.deleted};\n\n if(encrypted) {\n this.encryptSingleItem(itemCopy, this.retrieveMk());\n params.content = itemCopy.content;\n params.enc_item_key = itemCopy.enc_item_key;\n params.auth_hash = itemCopy.auth_hash;\n }\n else {\n params.content = forExportFile ? itemCopy.createContentJSONFromProperties() : \"000\" + Neeto.crypto.base64(JSON.stringify(itemCopy.createContentJSONFromProperties()));\n if(!forExportFile) {\n params.enc_item_key = null;\n params.auth_hash = null;\n }\n }\n\n if(additionalFields) {\n _.merge(params, _.pick(item, additionalFields));\n }\n\n return params;\n }\n\n this.shareItem = function(item, callback) {\n if(!this.isUserSignedIn()) {\n alert(\"You must be signed in to share.\");\n return;\n }\n\n var shareFn = function() {\n item.presentation_name = \"_auto_\";\n var needsUpdate = [item].concat(item.referencesAffectedBySharingChange() || []);\n needsUpdate.forEach(function(needingUpdate){\n needingUpdate.setDirty(true);\n })\n this.sync();\n }.bind(this)\n\n if(!this.user.username) {\n ngDialog.open({\n template: 'frontend/modals/username.html',\n controller: 'UsernameModalCtrl',\n resolve: {\n callback: function() {\n return shareFn;\n }\n },\n className: 'ngdialog-theme-default',\n disableAnimation: true\n });\n } else {\n shareFn();\n }\n }\n\n this.unshareItem = function(item, callback) {\n item.presentation_name = null;\n var needsUpdate = [item].concat(item.referencesAffectedBySharingChange() || []);\n needsUpdate.forEach(function(needingUpdate){\n needingUpdate.setDirty(true);\n })\n this.sync(null);\n }\n\n /*\n Import\n */\n\n this.clearSyncToken = function() {\n this.syncToken = null;\n localStorage.removeItem(\"syncToken\");\n }\n\n this.importJSONData = function(data, password, callback) {\n console.log(\"Importing data\", data);\n\n var onDataReady = function() {\n var items = modelManager.mapResponseItemsToLocalModels(data.items);\n items.forEach(function(item){\n item.setDirty(true);\n item.markAllReferencesDirty();\n })\n this.syncWithOptions(callback, {additionalFields: [\"created_at\", \"updated_at\"]});\n }.bind(this)\n\n if(data.auth_params) {\n Neeto.crypto.computeEncryptionKeysForUser(_.merge({password: password}, data.auth_params), function(keys){\n var mk = keys.mk;\n try {\n this.decryptItemsWithKey(data.items, mk);\n // delete items enc_item_key since the user's actually key will do the encrypting once its passed off\n data.items.forEach(function(item){\n item.enc_item_key = null;\n item.auth_hash = null;\n })\n onDataReady();\n }\n catch (e) {\n console.log(\"Error decrypting\", e);\n alert(\"There was an error decrypting your items. Make sure the password you entered is correct and try again.\");\n callback(false, null);\n return;\n }\n }.bind(this));\n } else {\n onDataReady();\n }\n }\n\n /*\n Export\n */\n\n this.itemsDataFile = function(encrypted) {\n var textFile = null;\n var makeTextFile = function (text) {\n var data = new Blob([text], {type: 'text/json'});\n\n // If we are replacing a previously generated file we need to\n // manually revoke the object URL to avoid memory leaks.\n if (textFile !== null) {\n window.URL.revokeObjectURL(textFile);\n }\n\n textFile = window.URL.createObjectURL(data);\n\n // returns a URL you can use as a href\n return textFile;\n }.bind(this);\n\n var items = _.map(modelManager.allItemsMatchingTypes([\"Tag\", \"Note\"]), function(item){\n return this.paramsForExportFile(item, encrypted);\n }.bind(this));\n\n var data = {\n items: items\n }\n\n if(encrypted) {\n data[\"auth_params\"] = this.getAuthParams();\n }\n\n return makeTextFile(JSON.stringify(data, null, 2 /* pretty print */));\n }\n\n\n\n /*\n Merging\n */\n // this.mergeLocalDataRemotely = function(user, callback) {\n // var request = Restangular.one(\"users\", this.userId()).one(\"merge\");\n // var tags = user.tags;\n // request.items = user.items;\n // request.items.forEach(function(item){\n // if(item.tag_id) {\n // var tag = tags.filter(function(tag){return tag.uuid == item.tag_id})[0];\n // item.tag_name = tag.title;\n // }\n // })\n // request.post().then(function(response){\n // callback();\n // localStorage.removeItem('user');\n // })\n // }\n\n\n\n this.staticifyObject = function(object) {\n return JSON.parse(JSON.stringify(object));\n }\n\n this.writeItemsToLocalStorage = function(items, callback) {\n var params = items.map(function(item) {\n return this.paramsForItem(item, false, [\"created_at\", \"updated_at\", \"presentation_url\", \"dirty\"], true)\n }.bind(this));\n\n dbManager.saveItems(params, callback);\n }\n\n this.loadLocalItems = function(callback) {\n var params = dbManager.getAllItems(function(items){\n var items = this.handleItemsResponse(items, null);\n Item.sortItemsByDate(items);\n callback(items);\n }.bind(this))\n\n }\n\n /*\n Drafts\n */\n\n this.saveDraftToDisk = function(draft) {\n localStorage.setItem(\"draft\", JSON.stringify(draft));\n }\n\n this.clearDraft = function() {\n localStorage.removeItem(\"draft\");\n }\n\n this.getDraft = function() {\n var draftString = localStorage.getItem(\"draft\");\n if(!draftString || draftString == 'undefined') {\n return null;\n }\n var jsonObj = _.merge({content_type: \"Note\"}, JSON.parse(draftString));\n return modelManager.createItem(jsonObj);\n }\n\n\n /*\n Encrpytion\n */\n\n this.retrieveMk = function() {\n if(!this.mk) {\n this.mk = localStorage.getItem(\"mk\");\n }\n return this.mk;\n }\n\n this.setMk = function(mk) {\n localStorage.setItem('mk', mk);\n }\n\n this.signout = function(callback) {\n dbManager.clearAllItems(function(){\n localStorage.clear();\n callback();\n });\n }\n\n this.encryptSingleItem = function(item, masterKey) {\n var item_key = null;\n if(item.enc_item_key) {\n item_key = Neeto.crypto.decryptText(item.enc_item_key, masterKey);\n } else {\n item_key = Neeto.crypto.generateRandomEncryptionKey();\n item.enc_item_key = Neeto.crypto.encryptText(item_key, masterKey);\n }\n\n var ek = Neeto.crypto.firstHalfOfKey(item_key);\n var ak = Neeto.crypto.secondHalfOfKey(item_key);\n var encryptedContent = \"001\" + Neeto.crypto.encryptText(JSON.stringify(item.createContentJSONFromProperties()), ek);\n var authHash = Neeto.crypto.hmac256(encryptedContent, ak);\n\n item.content = encryptedContent;\n item.auth_hash = authHash;\n item.local_encryption_scheme = \"1.0\";\n }\n\n this.decryptSingleItem = function(item, masterKey) {\n var item_key = Neeto.crypto.decryptText(item.enc_item_key, masterKey);\n\n var ek = Neeto.crypto.firstHalfOfKey(item_key);\n var ak = Neeto.crypto.secondHalfOfKey(item_key);\n var authHash = Neeto.crypto.hmac256(item.content, ak);\n if(authHash !== item.auth_hash || !item.auth_hash) {\n console.log(\"Authentication hash does not match.\")\n return;\n }\n\n var content = Neeto.crypto.decryptText(item.content.substring(3, item.content.length), ek);\n item.content = content;\n }\n\n this.decryptItems = function(items) {\n var masterKey = this.retrieveMk();\n this.decryptItemsWithKey(items, masterKey);\n }\n\n this.decryptItemsWithKey = function(items, key) {\n for (var item of items) {\n if(item.deleted == true) {\n continue;\n }\n var isString = typeof item.content === 'string' || item.content instanceof String;\n if(isString) {\n try {\n if(item.content.substring(0, 3) == \"001\" && item.enc_item_key) {\n // is encrypted\n this.decryptSingleItem(item, key);\n } else {\n // is base64 encoded\n item.content = Neeto.crypto.base64Decode(item.content.substring(3, item.content.length))\n }\n } catch (e) {\n console.log(\"Error decrypting item\", item);\n continue;\n }\n }\n }\n }\n\n this.reencryptAllItemsAndSave = function(user, newMasterKey, oldMasterKey, callback) {\n var items = modelManager.allItems();\n items.forEach(function(item){\n if(item.content.substring(0, 3) == \"001\" && item.enc_item_key) {\n // first decrypt item_key with old key\n var item_key = Neeto.crypto.decryptText(item.enc_item_key, oldMasterKey);\n // now encrypt item_key with new key\n item.enc_item_key = Neeto.crypto.encryptText(item_key, newMasterKey);\n }\n });\n\n this.saveBatchItems(user, items, function(success) {\n callback(success);\n }.bind(this));\n }\n }\n});\n;class DBManager {\n\n openDatabase(callback, onUgradeNeeded) {\n var request = window.indexedDB.open(\"standardnotes\", 1);\n\n request.onerror = function(event) {\n alert(\"Please enable permissions for Standard Notes to use IndexedDB for offline mode.\");\n if(callback) {\n callback(null);\n }\n };\n\n request.onsuccess = (event) => {\n // console.log(\"Successfully opened database\", event.target.result);\n var db = event.target.result;\n db.onerror = function(errorEvent) {\n console.log(\"Database error: \" + errorEvent.target.errorCode);\n }\n if(callback) {\n callback(db);\n }\n };\n\n request.onupgradeneeded = (event) => {\n var db = event.target.result;\n if(db.version === 1) {\n if(onUgradeNeeded) {\n onUgradeNeeded();\n }\n }\n\n // Create an objectStore for this database\n var objectStore = db.createObjectStore(\"items\", { keyPath: \"uuid\" });\n objectStore.createIndex(\"title\", \"title\", { unique: false });\n objectStore.createIndex(\"uuid\", \"uuid\", { unique: true });\n objectStore.transaction.oncomplete = function(event) {\n // Ready to store values in the newly created objectStore.\n };\n };\n }\n\n getAllItems(callback) {\n\n this.openDatabase((db) => {\n var objectStore = db.transaction(\"items\").objectStore(\"items\");\n var items = [];\n objectStore.openCursor().onsuccess = function(event) {\n var cursor = event.target.result;\n if (cursor) {\n items.push(cursor.value);\n cursor.continue();\n }\n else {\n callback(items);\n }\n };\n }, null)\n }\n\n saveItem(item) {\n this.saveItems([item]);\n }\n\n saveItems(items, callback) {\n\n if(items.length == 0) {\n if(callback) {\n callback();\n }\n return;\n }\n\n this.openDatabase((db) => {\n var transaction = db.transaction(\"items\", \"readwrite\");\n transaction.oncomplete = function(event) {\n\n };\n\n transaction.onerror = function(event) {\n console.log(\"Transaction error:\", event.target.errorCode);\n };\n\n var itemObjectStore = transaction.objectStore(\"items\");\n var i = 0;\n putNext();\n\n function putNext() {\n if (i < items.length) {\n var item = items[i];\n itemObjectStore.put(item).onsuccess = putNext;\n ++i;\n } else {\n if(callback){\n callback();\n }\n }\n }\n }, null)\n }\n\n deleteItem(item) {\n this.openDatabase((db) => {\n var request = db.transaction(\"items\", \"readwrite\").objectStore(\"items\").delete(item.uuid);\n request.onsuccess = function(event) {\n console.log(\"Successfully deleted item\", item.uuid);\n };\n }, null)\n }\n\n getItemByUUID(uuid, callback) {\n this.openDatabase((db) => {\n var request = db.transaction(\"items\", \"readonly\").objectStore(\"items\").get(uuid);\n request.onsuccess = function(event) {\n callback(event.result);\n };\n }, null);\n }\n\n clearAllItems(callback) {\n this.openDatabase((db) => {\n var request = db.transaction(\"items\", \"readwrite\").objectStore(\"items\").clear();\n request.onsuccess = function(event) {\n console.log(\"Successfully cleared items\");\n callback();\n };\n }, null)\n }\n}\n\nangular.module('app.frontend').service('dbManager', DBManager);\n;angular\n .module('app.frontend')\n .directive('mbAutofocus', ['$timeout', function($timeout) {\n return {\n restrict: 'A',\n scope: {\n shouldFocus: \"=\"\n },\n link : function($scope, $element) {\n $timeout(function() {\n if($scope.shouldFocus) {\n $element[0].focus();\n }\n });\n }\n }\n }]);\n;class ContextualExtensionsMenu {\n\n constructor() {\n this.restrict = \"E\";\n this.templateUrl = \"frontend/directives/contextual-menu.html\";\n this.scope = {\n item: \"=\"\n };\n }\n\n controller($scope, modelManager, extensionManager) {\n 'ngInject';\n $scope.extensions = extensionManager.extensionsInContextOfItem($scope.item);\n\n $scope.executeAction = function(action, extension) {\n action.running = true;\n extensionManager.executeAction(action, extension, $scope.item, function(response){\n action.running = false;\n })\n }\n\n $scope.accessTypeForExtension = function(extension) {\n return extensionManager.extensionUsesEncryptedData(extension) ? \"encrypted\" : \"decrypted\";\n }\n }\n\n}\n\nangular.module('app.frontend').directive('contextualExtensionsMenu', () => new ContextualExtensionsMenu);\n;angular\n .module('app.frontend')\n .directive('draggable', function() {\n return {\n scope: {\n note: \"=\"\n },\n link: function(scope, element) {\n // this gives us the native JS object\n var el = element[0];\n\n el.draggable = true;\n\n el.addEventListener(\n 'dragstart',\n function(e) {\n e.dataTransfer.effectAllowed = 'move';\n e.dataTransfer.setData('Note', JSON.stringify(scope.note));\n this.classList.add('drag');\n return false;\n },\n false\n );\n\n el.addEventListener(\n 'dragend',\n function(e) {\n this.classList.remove('drag');\n return false;\n },\n false\n );\n }\n }\n});\n\nangular\n .module('app.frontend')\n .directive('droppable', function() {\n return {\n scope: {\n drop: '&',\n bin: '=',\n tag: \"=\"\n },\n link: function(scope, element) {\n // again we need the native object\n var el = element[0];\n\n el.addEventListener(\n 'dragover',\n function(e) {\n e.dataTransfer.dropEffect = 'move';\n // allows us to drop\n if (e.preventDefault) e.preventDefault();\n this.classList.add('over');\n return false;\n },\n false\n );\n\n var counter = 0;\n\n el.addEventListener(\n 'dragenter',\n function(e) {\n counter++;\n this.classList.add('over');\n return false;\n },\n false\n );\n\n el.addEventListener(\n 'dragleave',\n function(e) {\n counter--;\n if (counter === 0) {\n this.classList.remove('over');\n }\n return false;\n },\n false\n );\n\n el.addEventListener(\n 'drop',\n function(e) {\n // Stops some browsers from redirecting.\n if (e.stopPropagation) e.stopPropagation();\n\n this.classList.remove('over');\n\n var binId = this.uuid;\n var note = new Note(JSON.parse(e.dataTransfer.getData('Note')));\n scope.$apply(function(scope) {\n var fn = scope.drop();\n if ('undefined' !== typeof fn) {\n fn(e, scope.tag, note);\n }\n });\n\n return false;\n },\n false\n );\n }\n }\n});\n;angular\n .module('app.frontend')\n .directive('fileChange', function() {\n return {\n restrict: 'A',\n scope: {\n handler: '&'\n },\n link: function (scope, element) {\n element.on('change', function (event) {\n scope.$apply(function(){\n scope.handler({files: event.target.files});\n });\n });\n }\n };\n});\n;angular\n .module('app.frontend')\n .directive('lowercase', function() {\n return {\n require: 'ngModel',\n link: function(scope, element, attrs, modelCtrl) {\n var lowercase = function(inputValue) {\n if (inputValue == undefined) inputValue = '';\n var lowercased = inputValue.toLowerCase();\n if (lowercased !== inputValue) {\n modelCtrl.$setViewValue(lowercased);\n modelCtrl.$render();\n }\n return lowercased;\n }\n modelCtrl.$parsers.push(lowercase);\n lowercase(scope[attrs.ngModel]);\n }\n };\n });\n;angular\n .module('app.frontend')\n .directive('selectOnClick', ['$window', function ($window) {\n return {\n restrict: 'A',\n link: function (scope, element, attrs) {\n element.on('focus', function () {\n if (!$window.getSelection().toString()) {\n // Required for mobile Safari\n this.setSelectionRange(0, this.value.length)\n }\n });\n }\n };\n}]);\n;class ExtensionManager {\n\n constructor(Restangular, modelManager, apiController) {\n this.Restangular = Restangular;\n this.modelManager = modelManager;\n this.apiController = apiController;\n this.enabledRepeatActionUrls = JSON.parse(localStorage.getItem(\"enabledRepeatActionUrls\")) || [];\n this.decryptedExtensions = JSON.parse(localStorage.getItem(\"decryptedExtensions\")) || [];\n\n modelManager.addItemSyncObserver(\"extensionManager\", \"Extension\", function(items){\n for (var ext of items) {\n\n ext.encrypted = this.extensionUsesEncryptedData(ext);\n\n for (var action of ext.actions) {\n if(this.enabledRepeatActionUrls.includes(action.url)) {\n this.enableRepeatAction(action, ext);\n }\n }\n }\n }.bind(this))\n }\n\n get extensions() {\n return this.modelManager.extensions;\n }\n\n extensionsInContextOfItem(item) {\n return this.extensions.filter(function(ext){\n return ext.actionsWithContextForItem(item).length > 0;\n })\n }\n\n actionWithURL(url) {\n for (var extension of this.extensions) {\n return _.find(extension.actions, {url: url})\n }\n }\n\n extensionUsesEncryptedData(extension) {\n return !this.decryptedExtensions.includes(extension.url);\n }\n\n changeExtensionEncryptionFormat(encrypted, extension) {\n if(encrypted) {\n _.pull(this.decryptedExtensions, extension.url);\n } else {\n this.decryptedExtensions.push(extension.url);\n }\n\n localStorage.setItem(\"decryptedExtensions\", JSON.stringify(this.decryptedExtensions))\n\n extension.encrypted = this.extensionUsesEncryptedData(extension);\n }\n\n addExtension(url, callback) {\n this.retrieveExtensionFromServer(url, callback);\n }\n\n deleteExtension(extension) {\n for(var action of extension.actions) {\n _.pull(this.decryptedExtensions, extension);\n if(action.repeat_mode) {\n if(this.isRepeatActionEnabled(action)) {\n this.disableRepeatAction(action);\n }\n }\n }\n\n this.modelManager.setItemToBeDeleted(extension);\n this.apiController.sync(null);\n }\n\n retrieveExtensionFromServer(url, callback) {\n this.Restangular.oneUrl(url, url).get().then(function(response){\n var ext = this.handleExtensionLoadExternalResponseItem(url, response.plain());\n if(callback) {\n callback(ext);\n }\n }.bind(this))\n .catch(function(response){\n console.log(\"Error registering extension\", response);\n callback(null);\n })\n }\n\n handleExtensionLoadExternalResponseItem(url, externalResponseItem) {\n var extension = _.find(this.extensions, {url: url});\n if(extension) {\n extension.updateFromExternalResponseItem(externalResponseItem);\n } else {\n extension = new Extension(externalResponseItem);\n extension.url = url;\n extension.setDirty(true);\n this.modelManager.addItem(extension);\n this.apiController.sync(null);\n }\n\n return extension;\n }\n\n refreshExtensionsFromServer() {\n for (var url of this.enabledRepeatActionUrls) {\n var action = this.actionWithURL(url);\n if(action) {\n this.disableRepeatAction(action);\n }\n }\n\n for(var ext of this.extensions) {\n this.retrieveExtensionFromServer(ext.url, function(extension){\n extension.setDirty(true);\n });\n }\n }\n\n executeAction(action, extension, item, callback) {\n\n if(this.extensionUsesEncryptedData(extension) && !this.apiController.isUserSignedIn()) {\n alert(\"To send data encrypted, you must have an encryption key, and must therefore be signed in.\");\n callback(null);\n return;\n }\n\n switch (action.verb) {\n case \"get\": {\n this.Restangular.oneUrl(action.url, action.url).get().then(function(response){\n action.error = false;\n var items = response.items;\n this.modelManager.mapResponseItemsToLocalModels(items);\n callback(items);\n }.bind(this))\n .catch(function(response){\n action.error = true;\n })\n\n break;\n }\n\n case \"show\": {\n var win = window.open(action.url, '_blank');\n win.focus();\n callback();\n break;\n }\n\n case \"post\": {\n var params = {};\n\n if(action.all) {\n var items = this.modelManager.allItemsMatchingTypes(action.content_types);\n params.items = items.map(function(item){\n var params = this.outgoingParamsForItem(item, extension);\n return params;\n }.bind(this))\n\n } else {\n params.items = [this.outgoingParamsForItem(item, extension)];\n }\n\n this.performPost(action, extension, params, function(response){\n callback(response);\n });\n\n break;\n }\n\n default: {\n\n }\n }\n\n action.lastExecuted = new Date();\n }\n\n isRepeatActionEnabled(action) {\n return this.enabledRepeatActionUrls.includes(action.url);\n }\n\n disableRepeatAction(action, extension) {\n _.pull(this.enabledRepeatActionUrls, action.url);\n localStorage.setItem(\"enabledRepeatActionUrls\", JSON.stringify(this.enabledRepeatActionUrls));\n this.modelManager.removeItemChangeObserver(action.url);\n\n console.assert(this.isRepeatActionEnabled(action) == false);\n }\n\n enableRepeatAction(action, extension) {\n if(!_.find(this.enabledRepeatActionUrls, action.url)) {\n this.enabledRepeatActionUrls.push(action.url);\n localStorage.setItem(\"enabledRepeatActionUrls\", JSON.stringify(this.enabledRepeatActionUrls));\n }\n\n if(action.repeat_mode) {\n\n if(action.repeat_mode == \"watch\") {\n this.modelManager.addItemChangeObserver(action.url, action.content_types, function(changedItems){\n this.triggerWatchAction(action, extension, changedItems);\n }.bind(this))\n }\n\n if(action.repeat_mode == \"loop\") {\n // todo\n }\n\n }\n }\n\n queueAction(action, extension, delay, changedItems) {\n this.actionQueue = this.actionQueue || [];\n if(_.find(this.actionQueue, {url: action.url})) {\n return;\n }\n\n // console.log(\"Successfully queued\", action, this.actionQueue.length);\n this.actionQueue.push(action);\n\n setTimeout(function () {\n // console.log(\"Performing queued action\", action);\n this.triggerWatchAction(action, extension, changedItems);\n _.pull(this.actionQueue, action);\n }.bind(this), delay * 1000);\n }\n\n triggerWatchAction(action, extension, changedItems) {\n if(action.repeat_timeout > 0) {\n var lastExecuted = action.lastExecuted;\n var diffInSeconds = (new Date() - lastExecuted)/1000;\n if(diffInSeconds < action.repeat_timeout) {\n var delay = action.repeat_timeout - diffInSeconds;\n this.queueAction(action, extension, delay, changedItems);\n return;\n }\n }\n\n action.lastExecuted = new Date();\n\n console.log(\"Performing action.\");\n\n if(action.verb == \"post\") {\n var params = {};\n params.items = changedItems.map(function(item){\n var params = this.outgoingParamsForItem(item, extension);\n return params;\n }.bind(this))\n this.performPost(action, extension, params, null);\n } else {\n // todo\n }\n }\n\n outgoingParamsForItem(item, extension) {\n return this.apiController.paramsForExtension(item, this.extensionUsesEncryptedData(extension));\n }\n\n performPost(action, extension, params, callback) {\n var request = this.Restangular.oneUrl(action.url, action.url);\n if(this.extensionUsesEncryptedData(extension)) {\n request.auth_params = this.apiController.getAuthParams();\n }\n _.merge(request, params);\n\n request.post().then(function(response){\n action.error = false;\n if(callback) {\n callback(response.plain());\n }\n })\n .catch(function(response){\n action.error = true;\n console.log(\"Action error response:\", response);\n if(callback) {\n callback({error: \"Request error\"});\n }\n })\n }\n\n}\n\nangular.module('app.frontend').service('extensionManager', ExtensionManager);\n;angular.module('app.frontend')\n .filter('appDate', function ($filter) {\n return function (input) {\n return input ? $filter('date')(new Date(input), 'MM/dd/yyyy', 'UTC') : '';\n };\n })\n .filter('appDateTime', function ($filter) {\n return function (input) {\n return input ? $filter('date')(new Date(input), 'MM/dd/yyyy h:mm a') : '';\n };\n });\n;angular.module('app.frontend')\n .service('markdownRenderer', function ($sce) {\n\n marked.setOptions({\n breaks: true,\n sanitize: true\n });\n\n this.renderedContentForText = function(text) {\n if(!text || text.length == 0) {\n return \"\";\n }\n return marked(text);\n }\n\n this.renderHtml = function(html_code) {\n return $sce.trustAsHtml(html_code);\n };\n\n\n });\n;class ModelManager {\n\n constructor(dbManager) {\n this.dbManager = dbManager;\n this.notes = [];\n this.tags = [];\n this.itemSyncObservers = [];\n this.itemChangeObservers = [];\n this.items = [];\n this._extensions = [];\n }\n\n get allItems() {\n return this.items.filter(function(item){\n return !item.dummy;\n })\n }\n\n get extensions() {\n return this._extensions.filter(function(ext){\n return !ext.deleted;\n })\n }\n\n allItemsMatchingTypes(contentTypes) {\n return this.items.filter(function(item){\n return (contentTypes.includes(item.content_type) || contentTypes.includes(\"*\")) && !item.dummy;\n })\n }\n\n findItem(itemId) {\n return _.find(this.items, {uuid: itemId});\n }\n\n mapResponseItemsToLocalModels(items) {\n return this.mapResponseItemsToLocalModelsOmittingFields(items, null);\n }\n\n mapResponseItemsToLocalModelsOmittingFields(items, omitFields) {\n var models = []\n for (var json_obj of items) {\n json_obj = _.omit(json_obj, omitFields || [])\n var item = this.findItem(json_obj[\"uuid\"]);\n if(json_obj[\"deleted\"] == true) {\n if(item) {\n this.removeItemLocally(item)\n }\n continue;\n }\n\n _.omit(json_obj, omitFields);\n\n if(!item) {\n item = this.createItem(json_obj);\n } else {\n item.updateFromJSON(json_obj);\n }\n\n this.addItem(item);\n\n if(json_obj.content) {\n this.resolveReferencesForItem(item)\n }\n\n models.push(item)\n }\n\n this.notifySyncObserversOfModels(models);\n\n this.sortItems();\n return models;\n }\n\n notifySyncObserversOfModels(models) {\n for(var observer of this.itemSyncObservers) {\n var relevantItems = models.filter(function(item){return item.content_type == observer.type});\n if(relevantItems.length > 0) {\n observer.callback(relevantItems);\n }\n }\n }\n\n notifyItemChangeObserversOfModels(models) {\n for(var observer of this.itemChangeObservers) {\n var relevantItems = models.filter(function(item){\n return observer.content_types.includes(item.content_type) || observer.content_types.includes(\"*\");\n });\n\n if(relevantItems.length > 0) {\n observer.callback(relevantItems);\n }\n }\n }\n\n createItem(json_obj) {\n var item;\n if(json_obj.content_type == \"Note\") {\n item = new Note(json_obj);\n } else if(json_obj.content_type == \"Tag\") {\n item = new Tag(json_obj);\n } else if(json_obj.content_type == \"Extension\") {\n item = new Extension(json_obj);\n } else {\n item = new Item(json_obj);\n }\n\n item.addObserver(this, function(changedItem){\n this.notifyItemChangeObserversOfModels([changedItem]);\n }.bind(this));\n\n return item;\n }\n\n addItems(items) {\n this.items = _.uniq(this.items.concat(items));\n\n items.forEach(function(item){\n if(item.content_type == \"Tag\") {\n if(!_.find(this.tags, {uuid: item.uuid})) {\n this.tags.unshift(item);\n }\n } else if(item.content_type == \"Note\") {\n if(!_.find(this.notes, {uuid: item.uuid})) {\n this.notes.unshift(item);\n }\n } else if(item.content_type == \"Extension\") {\n if(!_.find(this._extensions, {uuid: item.uuid})) {\n this._extensions.unshift(item);\n }\n }\n }.bind(this))\n }\n\n addItem(item) {\n this.addItems([item])\n }\n\n itemsForContentType(contentType) {\n return this.items.filter(function(item){\n return item.content_type == contentType;\n });\n }\n\n resolveReferencesForItem(item) {\n var contentObject = item.contentObject;\n if(!contentObject.references) {\n return;\n }\n\n for(var reference of contentObject.references) {\n var referencedItem = this.findItem(reference.uuid);\n if(referencedItem) {\n item.addItemAsRelationship(referencedItem);\n referencedItem.addItemAsRelationship(item);\n } else {\n // console.log(\"Unable to find item:\", reference.uuid);\n }\n }\n }\n\n sortItems() {\n Item.sortItemsByDate(this.notes);\n\n this.tags.forEach(function(tag){\n Item.sortItemsByDate(tag.notes);\n })\n }\n\n addItemSyncObserver(id, type, callback) {\n this.itemSyncObservers.push({id: id, type: type, callback: callback});\n }\n\n removeItemSyncObserver(id) {\n _.remove(this.itemSyncObservers, _.find(this.itemSyncObservers, {id: id}));\n }\n\n addItemChangeObserver(id, content_types, callback) {\n this.itemChangeObservers.push({id: id, content_types: content_types, callback: callback});\n }\n\n removeItemChangeObserver(id) {\n _.remove(this.itemChangeObservers, _.find(this.itemChangeObservers, {id: id}));\n }\n\n get filteredNotes() {\n return Note.filterDummyNotes(this.notes);\n }\n\n getDirtyItems() {\n return this.items.filter(function(item){return item.dirty == true && !item.dummy})\n }\n\n clearDirtyItems(items) {\n for(var item of items) {\n item.setDirty(false);\n }\n }\n\n clearAllDirtyItems() {\n this.clearDirtyItems(this.getDirtyItems());\n }\n\n setItemToBeDeleted(item) {\n item.deleted = true;\n if(!item.dummy) {\n item.setDirty(true);\n }\n item.removeAllRelationships();\n }\n\n removeItemLocally(item) {\n _.pull(this.items, item);\n\n if(item.content_type == \"Tag\") {\n _.pull(this.tags, item);\n } else if(item.content_type == \"Note\") {\n _.pull(this.notes, item);\n } else if(item.content_type == \"Extension\") {\n _.pull(this._extensions, item);\n }\n\n this.dbManager.deleteItem(item);\n }\n\n /*\n Relationships\n */\n\n createRelationshipBetweenItems(itemOne, itemTwo) {\n itemOne.addItemAsRelationship(itemTwo);\n itemTwo.addItemAsRelationship(itemOne);\n\n itemOne.setDirty(true);\n itemTwo.setDirty(true);\n }\n\n removeRelationshipBetweenItems(itemOne, itemTwo) {\n itemOne.removeItemAsRelationship(itemTwo);\n itemTwo.removeItemAsRelationship(itemOne);\n\n itemOne.setDirty(true);\n itemTwo.setDirty(true);\n }\n}\n\nangular.module('app.frontend').service('modelManager', ModelManager);\n"]} \ No newline at end of file