Added back base for simple plugins hooks

Author: djmaze

dev/Common/Plugins.js

@@ -1,9 +1,34 @@
 import { settingsAddViewModel } from 'Screen/AbstractSettings';
 import { SettingsGet } from 'Common/Globals';
+import { isArray, isFunction } from 'Common/Utils';
 
-const USER_VIEW_MODELS_HOOKS = [],
+const SIMPLE_HOOKS = {},
+	USER_VIEW_MODELS_HOOKS = [],
 	ADMIN_VIEW_MODELS_HOOKS = [];
 
+/**
+ * @param {string} name
+ * @param {Function} callback
+ */
+rl.addHook = (name, callback) => {
+	if (isFunction(callback)) {
+		if (!isArray(SIMPLE_HOOKS[name])) {
+			SIMPLE_HOOKS[name] = [];
+		}
+		SIMPLE_HOOKS[name].push(callback);
+	}
+};
+
+/**
+ * @param {string} name
+ * @param {Array=} args = []
+ */
+export function runHook(name, args = []) {
+	if (isArray(SIMPLE_HOOKS[name])) {
+		SIMPLE_HOOKS[name].forEach(callback => callback(...args));
+	}
+}
+
 /**
  * @param {Function} callback
  * @param {string} action

dev/Knoin/Knoin.js

@@ -1,6 +1,7 @@
 import ko from 'ko';
 
 import { doc, $htmlCL } from 'Common/Globals';
+import { runHook } from 'Common/Plugins';
 import { isNonEmptyArray, isFunction } from 'Common/Utils';
 
 let currentScreen = null,
@@ -172,6 +173,8 @@ export function showScreenPopup(ViewModelClassToShow, params = []) {
 		vm.modalVisibility(true);
 
 		vm.onShow && vm.onShow(...params);
+
+		runHook('view-model-on-show', [vm.name, vm.__vm, params]);
 	}
 }
 
@@ -275,6 +278,8 @@ function screenOnRoute(screenName, subPart) {
 								autofocus(ViewModelClass.__dom);
 
 								ViewModelClass.__vm.onShowWithDelay && setTimeout(()=>ViewModelClass.__vm.onShowWithDelay, 200);
+
+								runHook('view-model-on-show', [ViewModelClass.name, ViewModelClass.__vm, params]);
 							}
 						});
 					}

dev/Remote/AbstractFetch.js

@@ -2,6 +2,7 @@ import { Notification } from 'Common/Enums';
 import { Settings } from 'Common/Globals';
 import { isArray, pInt, pString } from 'Common/Utils';
 import { serverRequest } from 'Common/Links';
+import { runHook } from 'Common/Plugins';
 
 let iJsonErrorCount = 0,
 	iTokenErrorCount = 0;
@@ -92,6 +93,8 @@ export class AbstractFetchRemote
 			abortActions.forEach(actionToAbort => abort(actionToAbort));
 		}
 
+		runHook('json-default-request', [sAction, params, sGetAdd]);
+
 		fetchJSON(sAction, sGetAdd,
 			params,
 			undefined === iTimeout ? 30000 : pInt(iTimeout),
@@ -127,6 +130,14 @@ export class AbstractFetchRemote
 					}
 				}
 
+				runHook('json-default-response', [
+					sAction,
+					iError,
+					data,
+					cached,
+					params
+				]);
+
 				fCallback && fCallback(
 					iError,
 					data,

dev/View/User/Login.js

@@ -4,6 +4,7 @@ import { Notification } from 'Common/Enums';
 import { ClientSideKeyName } from 'Common/EnumsUser';
 import { Settings, SettingsGet } from 'Common/Globals';
 import { getNotification, reload as translatorReload, convertLangName } from 'Common/Translator';
+import { runHook } from 'Common/Plugins';
 
 import { LanguageStore } from 'Stores/Language';
 
@@ -127,6 +128,20 @@ class LoginUserView extends AbstractViewCenter {
 		this.emailError(!email);
 		this.passwordError(!pass);
 		this.additionalCodeError(totp && !code);
+
+		let pluginResultCode = 0, pluginResultMessage = '';
+		Plugins.runHook('user-login-submit', [(iResultCode, sResultMessage) => {
+			pluginResultCode = iResultCode;
+			pluginResultMessage = sResultMessage;
+		}]);
+		if (0 < pluginResultCode) {
+			this.submitError(getNotification(pluginResultCode));
+			valid = false;
+		} else if (pluginResultMessage) {
+			this.submitError(pluginResultMessage);
+			valid = false;
+		}
+
 		this.formError(!valid);
 
 		if (valid) {