snappymail/dev/View/Popup/Template.js

(function () {

	'use strict';

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

		Enums = require('Common/Enums'),
		Utils = require('Common/Utils'),
		Translator = require('Common/Translator'),
		HtmlEditor = require('Common/HtmlEditor'),

		Remote = require('Storage/User/Remote'),

		kn = require('Knoin/Knoin'),
		AbstractView = require('Knoin/AbstractView')
	;

	/**
	 * @constructor
	 * @extends AbstractView
	 */
	function TemplatePopupView()
	{
		AbstractView.call(this, 'Popups', 'PopupsTemplate');

		this.editor = null;
		this.signatureDom = ko.observable(null);

		this.id = ko.observable('');

		this.name = ko.observable('');
		this.name.error = ko.observable(false);
		this.name.focus = ko.observable(false);

		this.body = ko.observable('');
		this.body.error = ko.observable(false);

		this.name.subscribe(function () {
			this.name.error(false);
		}, this);

		this.body.subscribe(function () {
			this.body.error(false);
		}, this);

		this.submitRequest = ko.observable(false);
		this.submitError = ko.observable('');

		this.addTemplateCommand = Utils.createCommand(this, function () {

			this.name.error('' === Utils.trim(this.name()));
			this.body.error('' === Utils.trim(this.body()) ||
				':HTML:' === Utils.trim(this.body()));

			if (this.name.error() || this.body.error())
			{
				return false;
			}

			this.submitRequest(true);

			Remote.templateSetup(_.bind(function (sResult, oData) {

				this.submitRequest(false);
				if (Enums.StorageResultType.Success === sResult && oData)
				{
					if (oData.Result)
					{
						require('App/User').templates();
						this.cancelCommand();
					}
					else if (oData.ErrorCode)
					{
						this.submitError(Translator.getNotification(oData.ErrorCode));
					}
				}
				else
				{
					this.submitError(Translator.getNotification(Enums.Notification.UnknownError));
				}

			}, this), this.id(), this.name(), this.body());

			return true;

		}, function () {
			return !this.submitRequest();
		});

		kn.constructorEnd(this);
	}

	kn.extendAsViewModel(['View/Popup/Template'], TemplatePopupView);
	_.extend(TemplatePopupView.prototype, AbstractView.prototype);

	TemplatePopupView.prototype.clearPopup = function ()
	{
		this.id('');

		this.name('');
		this.name.error(false);

		this.body('');
		this.body.loading(false);
		this.body.error(false);

		this.submitRequest(false);
		this.submitError('');
	};

	TemplatePopupView.prototype.editorSetBody = function (sBody)
	{
		var
			self = this,
			fEditorSetData = function (sBody) {
				if (self.editor)
				{
					if (':HTML:' === sBody.substr(0, 6))
					{
						self.editor.setHtml(sBody.substr(6), false);
					}
					else
					{
						self.editor.setPlain(sBody, false);
					}
				}
			}
		;

		if (!this.editor && this.signatureDom())
		{
			this.editor = new HtmlEditor(self.signatureDom(), function () {
				self.body(
					(self.editor.isHtml() ? ':HTML:' : '') + self.editor.getData()
				);
			}, function () {
				fEditorSetData(sBody);
			});
		}
		else if (this.editor)
		{
			fEditorSetData(sBody);
		}
	};

	TemplatePopupView.prototype.onShow = function (oTemplate)
	{
		var self = this;

		this.clearPopup();

		if (oTemplate && oTemplate.id)
		{
			this.id(oTemplate.id);
			this.name(oTemplate.name);

			this.body.loading(true);

			Remote.templateGetById(function () {

				self.body.loading(false);

				self.editorSetBody('');

			}, this.id());
		}
	};

	TemplatePopupView.prototype.onFocus = function ()
	{
		this.name.focus(true);
	};

	module.exports = TemplatePopupView;

}());