snappymail/dev/Settings/Admin/Packages.jsx

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

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

	PackageStore = require('Stores/Admin/Package'),
	Remote = require('Remote/Admin/Ajax');

/**
 * @constructor
 */
function PackagesAdminSettings()
{
	this.packagesError = ko.observable('');

	this.packages = PackageStore.packages;
	this.packagesReal = PackageStore.packagesReal;
	this.packagesMainUpdatable = PackageStore.packagesMainUpdatable;

	this.packagesCurrent = this.packages.filter(function(item) {
		return item && '' !== item.installed && !item.compare;
	});

	this.packagesAvailableForUpdate = this.packages.filter(function(item) {
		return item && '' !== item.installed && !!item.compare;
	});

	this.packagesAvailableForInstallation = this.packages.filter(function(item) {
		return item && '' === item.installed;
	});

	this.visibility = ko.computed(function() {
		return PackageStore.packages.loading() ? 'visible' : 'hidden';
	}, this);
}

PackagesAdminSettings.prototype.onShow = function()
{
	this.packagesError('');
};

PackagesAdminSettings.prototype.onBuild = function()
{
	require('App/Admin').default.reloadPackagesList();
};

PackagesAdminSettings.prototype.requestHelper = function(oPackage, bInstall)
{
	var self = this;
	return function(sResult, oData) {

		if (Enums.StorageResultType.Success !== sResult || !oData || !oData.Result)
		{
			if (oData && oData.ErrorCode)
			{
				self.packagesError(Translator.getNotification(oData.ErrorCode));
			}
			else
			{
				self.packagesError(Translator.getNotification(
					bInstall ? Enums.Notification.CantInstallPackage : Enums.Notification.CantDeletePackage));
			}
		}

		_.each(self.packages(), function(item) {
			if (item && oPackage && item.loading && item.loading() && oPackage.file === item.file)
			{
				oPackage.loading(false);
				item.loading(false);
			}
		});

		if (Enums.StorageResultType.Success === sResult && oData && oData.Result && oData.Result.Reload)
		{
			window.location.reload();
		}
		else
		{
			require('App/Admin').default.reloadPackagesList();
		}
	};
};

PackagesAdminSettings.prototype.deletePackage = function(oPackage)
{
	if (oPackage)
	{
		oPackage.loading(true);
		Remote.packageDelete(this.requestHelper(oPackage, false), oPackage);
	}
};

PackagesAdminSettings.prototype.installPackage = function(oPackage)
{
	if (oPackage)
	{
		oPackage.loading(true);
		Remote.packageInstall(this.requestHelper(oPackage, true), oPackage);
	}
};

export {PackagesAdminSettings, PackagesAdminSettings as default};