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编辑当前文件:/home/pulsehostuk9/www/cloud.pulsehost.co.uk/modules/RocketChatWebclient/js/views/MainView.js

'use strict';

var
	_ = require('underscore'),
	ko = require('knockout'),

Types = require('%PathToCoreWebclientModule%/js/utils/Types.js'),
	Utils = require('%PathToCoreWebclientModule%/js/utils/Common.js'),
	Ajax = require('%PathToCoreWebclientModule%/js/Ajax.js'),

CAbstractScreenView = require('%PathToCoreWebclientModule%/js/views/CAbstractScreenView.js'),
	Routing = require('%PathToCoreWebclientModule%/js/Routing.js'),
	UserSettings = require('%PathToCoreWebclientModule%/js/Settings.js'),

Settings = require('modules/%ModuleName%/js/Settings.js')
;

/**
 * View that is used as screen of the module. Inherits from CAbstractScreenView that has showing and hiding methods.
 * 
 * @constructor
 */
function CMainView()
{
	CAbstractScreenView.call(this, '%ModuleName%')
	
	this.bInitialized = false
	this.sChatUrl = Settings.ChatUrl
	this.iframeDom = ko.observable(null)
	this.iframeLoaded = ko.observable(false)
	this.chatToken = ko.observable('')

ko.computed(function () {
		if (this.iframeDom() && this.iframeLoaded() && this.chatToken()) {
			this.init(this.chatToken())
		}
	}, this)

Ajax.send(Settings.ServerModuleName,'InitChat', {}, function(oResponse) {
		if(oResponse.Result && oResponse.Result['authToken']) {
			this.chatToken(oResponse.Result['authToken'])
		}
	}, this);
}

_.extendOwn(CMainView.prototype, CAbstractScreenView.prototype)

CMainView.prototype.ViewTemplate = '%ModuleName%_MainView'
CMainView.prototype.ViewConstructorName = 'CMainView'

CMainView.prototype.onFrameLoad = function () {
	this.iframeLoaded(true)
}

CMainView.prototype.init = function (sChatAuthToken) {
	if (!this.bInitialized) {
		var iframe = this.iframeDom()[0];
		function _login() {
			iframe.contentWindow.postMessage({
				externalCommand: 'login-with-token',
				token: sChatAuthToken
			}, '*')
		}
		window.addEventListener('message', function(oEvent) {
			if (oEvent && oEvent.data) {
				console.log('iframe message:', oEvent.data.eventName)

if (oEvent.data.eventName === 'startup') {
					setTimeout(_login, 500)
				}

if(oEvent.data.eventName === 'notification') {
					this.showNotification(oEvent.data.data.notification)
				}

if (oEvent.data.eventName === 'unread-changed') {
					const HeaderItemView = require('modules/%ModuleName%/js/views/HeaderItemView.js')
					HeaderItemView.unseenCount(Types.pInt(oEvent.data.data))
				}
			}
		}.bind(this))
		
		this.setAuroraThemeToRocketChat(iframe)
		
		this.bInitialized = true
	}
}

CMainView.prototype.setAuroraThemeToRocketChat = function (oIframe) {
	function _setTheme() {
		oIframe.contentWindow.postMessage({
			externalCommand: 'set-aurora-theme',
			theme: UserSettings.Theme
		}, '*');
	}
	setTimeout(_setTheme, 500) // to apply the theme more immediate if possible
	setTimeout(_setTheme, 1000) // this will most likely work first
	setTimeout(_setTheme, 2000) // to be sure the theme will be applied
}

CMainView.prototype.showNotification = function (oNotification) {
	const
		oParameters = {
			action: 'show',
			icon: this.sChatUrl + 'avatar/' + oNotification.payload.sender.username + '?size=50&format=png',
			title: oNotification.title,
			body: oNotification.text,
			callback: function () {
				window.focus();
				if (!this.shown()) {
					Routing.setHash([Settings.HashModuleName]);
				}
				var sPath = '';
				switch (oNotification.payload.type) {
					case 'c':
						sPath = '/channel/' + oNotification.payload.name;
						break;
					case 'd':
						sPath = '/direct/' + oNotification.payload.rid;
						break;
					case 'p':
						sPath = '/group/' + oNotification.payload.name;
						break;
				}
				if (sPath) {
					this.iframeDom()[0].contentWindow.postMessage({
						externalCommand: 'go',
						path: sPath
					}, '*');
				}
			}.bind(this)
		}
	;

Utils.desktopNotify(oParameters)
}

module.exports = new CMainView()