Session history

app/assets/javascripts/app/directives/views/sessionHistoryMenu.js

@@ -0,0 +1,72 @@
+class SessionHistoryMenu {
+
+  constructor() {
+    this.restrict = "E";
+    this.templateUrl = "directives/session-history-menu.html";
+    this.scope = {
+      item: "="
+    };
+  }
+
+  controller($scope, modelManager, sessionHistory, actionsManager, $timeout) {
+    'ngInject';
+
+    $scope.diskEnabled = sessionHistory.diskEnabled;
+
+    $scope.reloadHistory = function() {
+      $scope.history = sessionHistory.historyForItem($scope.item);
+    }
+    $scope.reloadHistory();
+
+    $scope.openRevision = function(revision) {
+      actionsManager.presentRevisionPreviewModal(revision);
+    }
+
+    $scope.classForRevision = function(revision) {
+      var vector = revision.operationVector();
+      if(vector == 0) {
+        return "default";
+      } else if(vector == 1) {
+        return "success";
+      } else if(vector == -1) {
+        return "danger";
+      }
+    }
+
+    $scope.clearItemHistory = function() {
+      if(!confirm("Are you sure you want to delete the local session history for this note?")) {
+        return;
+      }
+
+      sessionHistory.clearItemHistory($scope.item).then(() => {
+        $timeout(() => {
+          $scope.reloadHistory();
+        })
+      });
+    }
+
+    $scope.clearAllHistory = function() {
+      if(!confirm("Are you sure you want to delete the local session history for all notes?")) {
+        return;
+      }
+
+      sessionHistory.clearAllHistory().then(() => {
+        $timeout(() => {
+          $scope.reloadHistory();
+        })
+      });
+    }
+
+    $scope.toggleDiskSaving = function() {
+      sessionHistory.toggleDiskSaving().then(() => {
+        $timeout(() => {
+          $scope.diskEnabled = sessionHistory.diskEnabled;
+        })
+      });
+    }
+
+  }
+
+}
+
+angular.module('app').directive('sessionHistoryMenu', () => new SessionHistoryMenu);