Refactors most controllers and directives into classes for more organized and maintainable code

app/assets/javascripts/services/privilegesManager.js

@@ -0,0 +1,81 @@
+import angular from 'angular';
+import { SFPrivilegesManager } from 'snjs';
+
+export class PrivilegesManager extends SFPrivilegesManager {
+
+  /* @ngInject */
+  constructor(
+    passcodeManager,
+    authManager,
+    syncManager,
+    singletonManager,
+    modelManager,
+    storageManager,
+    $rootScope,
+    $compile
+  ) {
+    super(modelManager, syncManager, singletonManager);
+
+    this.$rootScope = $rootScope;
+    this.$compile = $compile;
+
+    this.setDelegate({
+      isOffline: async () => {
+        return authManager.offline();
+      },
+      hasLocalPasscode: async () => {
+        return passcodeManager.hasPasscode();
+      },
+      saveToStorage: async (key, value) => {
+        return storageManager.setItem(key, value, storageManager.bestStorageMode());
+      },
+      getFromStorage: async (key) => {
+        return storageManager.getItem(key, storageManager.bestStorageMode());
+      },
+      verifyAccountPassword: async (password) => {
+        return authManager.verifyAccountPassword(password);
+      },
+      verifyLocalPasscode: async (passcode) => {
+        return passcodeManager.verifyPasscode(passcode);
+      },
+    });
+  }
+
+  async presentPrivilegesModal(action, onSuccess, onCancel) {
+    if (this.authenticationInProgress()) {
+      onCancel && onCancel();
+      return;
+    }
+
+    const customSuccess = async () => {
+      onSuccess && await onSuccess();
+      this.currentAuthenticationElement = null;
+    }
+    const customCancel = async () => {
+      onCancel && await onCancel();
+      this.currentAuthenticationElement = null;
+    }
+
+    const scope = this.$rootScope.$new(true);
+    scope.action = action;
+    scope.onSuccess = customSuccess;
+    scope.onCancel = customCancel;
+    const el = this.$compile(`
+      <privileges-auth-modal action='action' on-success='onSuccess' 
+      on-cancel='onCancel' class='sk-modal'></privileges-auth-modal>
+    `)(scope);
+    angular.element(document.body).append(el);
+
+    this.currentAuthenticationElement = el;
+  }
+
+  presentPrivilegesManagementModal() {
+    var scope = this.$rootScope.$new(true);
+    var el = this.$compile("<privileges-management-modal class='sk-modal'></privileges-management-modal>")(scope);
+    angular.element(document.body).append(el);
+  }
+
+  authenticationInProgress() {
+    return this.currentAuthenticationElement != null;
+  }
+}