// 下载wgt文件
 

function downWgt(urlRoot,version) {
	plus.nativeUI.showWaiting("下载wgt文件...");
	plus.downloader.createDownload(urlRoot+"/_downloads/update.wgt", {
		filename: "_doc/update/"
	}, function(d, status) {
		if (status == 200) {
			//console.log("下载wgt成功：" + d.filename);
			installWgt(d.filename,version); // 安装wgt包
		} else {
			//console.log("下载wgt失败！");
			plus.nativeUI.alert("下载wgt失败！");
		}
		plus.nativeUI.closeWaiting();
	}).start();
}

// 更新应用资源
function installWgt(path,version) {
	plus.nativeUI.showWaiting("安装wgt文件...");
	plus.runtime.install(path, {
		force: true
	}, function() {
		plus.nativeUI.closeWaiting();
		//console.log("安装wgt文件成功！");
		plus.nativeUI.alert("应用资源更新完成！", function() {
			uni.setStorageSync('appVersion',version);
			console.log("写入版本号:");
			console.log(version);
			plus.runtime.restart();
		});
	}, function(e) {
		plus.nativeUI.closeWaiting();
		//console.log("安装wgt文件失败[" + e.code + "]：" + e.message);
		plus.nativeUI.alert("安装wgt文件失败[" + e.code + "]：" + e.message);
	});
}

export {
	installWgt,
	downWgt
}