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334 lines
12 KiB
334 lines
12 KiB
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import '../controllers/ota_upgrade_controller.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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class OtaUpgradeView extends GetView<OtaUpgradeController> {
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const OtaUpgradeView({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final isDarkMode = Theme.of(context).brightness == Brightness.dark;
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return Scaffold(
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backgroundColor: isDarkMode ? Colors.black : Colors.grey[100],
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appBar: AppBar(
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automaticallyImplyLeading: false,
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centerTitle: true,
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elevation: 0,
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backgroundColor: isDarkMode ? Colors.black : Colors.white,
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leading: IconButton(
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icon: Icon(
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Icons.arrow_back_ios,
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size: 20.sp,
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color: isDarkMode ? Colors.white : Colors.black,
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),
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onPressed: () => Get.back(),
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),
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title: Text(
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'固件升级'.tr,
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style: TextStyle(
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fontSize: 20.sp,
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color: isDarkMode ? Colors.white : Colors.black,
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),
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),
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),
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body: SingleChildScrollView(
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child: Padding(
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padding: EdgeInsets.all(20),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// 设备信息卡片
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Card(
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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color: isDarkMode ? Colors.grey[900] : Colors.white,
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child: Padding(
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padding: EdgeInsets.all(20),
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child: Column(
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children: [
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_buildDeviceIcon(isDarkMode),
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SizedBox(height: 20),
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_buildVersionInfo(isDarkMode),
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],
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),
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),
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),
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SizedBox(height: 20),
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// 更新说明
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_buildUpdateNotes(isDarkMode),
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SizedBox(height: 20),
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// 状态显示区域
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Obx(() {
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if (controller.isFetchingDeviceInfo.value) {
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return _buildLoadingIndicator(isDarkMode);
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}
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if (controller.errorMessage.value.isNotEmpty) {
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return _buildErrorInfo(isDarkMode);
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}
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return _buildUpdateButton(isDarkMode);
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}),
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],
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),
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),
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),
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);
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}
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// 设备图标
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Widget _buildDeviceIcon(bool isDarkMode) => Image.asset(
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isDarkMode
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? 'assets/images/headphone_dark.png'
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: 'assets/images/headphone_light.png',
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height: 180.h,
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fit: BoxFit.contain,
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);
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Widget _buildVersionInfo(bool isDarkMode) => Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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crossAxisAlignment: CrossAxisAlignment.center, // 改为center对齐
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children: [
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Text('当前固件版本:'.tr,
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style: TextStyle(
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fontSize: 18,
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color: isDarkMode ? Colors.grey[300] : Colors.black)),
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SizedBox(width: 8), // 改为width
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Obx(() => Text('v${controller.currentVersion}',
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.normal,
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color: isDarkMode ? Colors.blue[300] : Colors.blue))),
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],
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),
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SizedBox(height: 8), // 改为height
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Row(
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crossAxisAlignment: CrossAxisAlignment.center, // 改为center对齐
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children: [
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Text('最新固件版本:'.tr,
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style: TextStyle(
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fontSize: 18,
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color: isDarkMode ? Colors.grey[300] : Colors.black)),
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SizedBox(width: 8), // 改为width
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Text('v${controller.latestVersion}',
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.normal,
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color: isDarkMode ? Colors.green[300] : Colors.green)),
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],
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),
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],
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);
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// 添加固件更新说明
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Widget _buildUpdateNotes(bool isDarkMode) =>
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Obx(() => controller.isUpdateAvailable.value
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? Card(
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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color: isDarkMode ? Colors.grey[900] : Colors.white,
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child: Padding(
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padding: EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(
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Icons.new_releases,
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color: isDarkMode ? Colors.amber[300] : Colors.amber,
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size: 20,
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),
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SizedBox(width: 8),
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Text(
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'更新内容'.tr,
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: isDarkMode ? Colors.white : Colors.black,
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),
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),
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],
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),
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Divider(),
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SizedBox(height: 8),
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// 这里可以从controller中获取更新说明，如果有的话
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Text(
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'1. 优化音质表现\n2. 提升连接稳定性\n3. 修复已知问题'.tr,
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style: TextStyle(
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fontSize: 14,
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color: isDarkMode ? Colors.grey[300] : Colors.grey[800],
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),
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),
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],
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),
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),
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)
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: SizedBox.shrink());
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Widget _buildLoadingIndicator(bool isDarkMode) => Column(
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children: [
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CircularProgressIndicator(
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valueColor: AlwaysStoppedAnimation(
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isDarkMode ? Colors.blue[300] : Colors.blue),
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),
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SizedBox(height: 20),
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Text('正在连接设备...',
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style:
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TextStyle(color: isDarkMode ? Colors.grey[300] : Colors.grey))
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],
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);
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Widget _buildErrorInfo(bool isDarkMode) => Container(
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padding: EdgeInsets.all(16),
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decoration: BoxDecoration(
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color:
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isDarkMode ? Colors.red[900]!.withOpacity(0.2) : Colors.red[50],
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: isDarkMode ? Colors.red[700]! : Colors.red[200]!,
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width: 1,
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),
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),
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child: Column(
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children: [
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Icon(Icons.error_outline, color: Colors.red, size: 40),
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SizedBox(height: 10),
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Text(controller.errorMessage.value,
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textAlign: TextAlign.center,
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style: TextStyle(
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color: isDarkMode ? Colors.red[300] : Colors.red,
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fontSize: 16)),
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SizedBox(height: 20),
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ElevatedButton.icon(
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icon: Icon(Icons.refresh),
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label: Text('重试连接'.tr),
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style: ElevatedButton.styleFrom(
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backgroundColor: isDarkMode ? Colors.blue[700] : Colors.blue,
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foregroundColor: Colors.white,
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padding: EdgeInsets.symmetric(horizontal: 20, vertical: 10),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16.r),
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),
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),
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onPressed: controller.retryConnection,
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)
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],
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),
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);
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Widget _buildUpdateButton(bool isDarkMode) {
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return controller.isUpdating.value
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? _buildProgressIndicator(isDarkMode)
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: Container(
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width: double.infinity,
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padding: EdgeInsets.symmetric(vertical: 10),
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child: Column(
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children: [
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ElevatedButton.icon(
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icon: Icon(
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controller.isUpdateAvailable.value
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? Icons.system_update
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: Icons.check_circle,
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),
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label: Text(
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controller.isUpdateAvailable.value ? '立即更新' : '已是最新版本',
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style: TextStyle(fontSize: 16),
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),
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style: ElevatedButton.styleFrom(
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backgroundColor: controller.isUpdateAvailable.value
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? (isDarkMode ? Colors.blue[700] : Colors.blue)
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: (isDarkMode ? Colors.grey[800] : Colors.grey),
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foregroundColor: Colors.white,
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padding: EdgeInsets.symmetric(horizontal: 40, vertical: 15),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(30),
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),
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minimumSize: Size(240, 50),
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),
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onPressed: controller.isUpdateAvailable.value
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? controller.startUpdate
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: null,
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),
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if (controller.isUpdateAvailable.value) ...[
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SizedBox(height: 8),
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Text(
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'建议连接WiFi并保持充电状态'.tr,
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style: TextStyle(
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fontSize: 14,
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color: isDarkMode ? Colors.grey[400] : Colors.grey[600],
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),
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),
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],
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],
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),
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);
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}
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Widget _buildProgressIndicator(bool isDarkMode) => Container(
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padding: EdgeInsets.all(20),
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decoration: BoxDecoration(
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color:
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isDarkMode ? Colors.blue[900]!.withOpacity(0.2) : Colors.blue[50],
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borderRadius: BorderRadius.circular(16),
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),
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child: Column(
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children: [
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Text('正在下载更新...'.tr,
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: isDarkMode ? Colors.blue[300] : Colors.blue[700])),
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SizedBox(height: 16),
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//SizedBox(
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//width: 240,
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Container(
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decoration: BoxDecoration(
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border: Border.all(
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color: isDarkMode ? Colors.blue[400]! : Colors.blue[300]!,
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width: 1.5,
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),
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borderRadius: BorderRadius.circular(12),
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),
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child: LinearProgressIndicator(
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value: controller.downloadProgress.value,
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backgroundColor:
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isDarkMode ? Colors.grey[800] : Colors.grey[200],
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valueColor: AlwaysStoppedAnimation(
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isDarkMode ? Colors.blue[300] : Colors.blue),
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minHeight: 12,
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borderRadius: BorderRadius.circular(10),
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),
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),
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SizedBox(height: 16),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.downloading,
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color: isDarkMode ? Colors.blue[300] : Colors.blue,
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size: 20,
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),
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SizedBox(width: 8),
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Text(
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'${(controller.downloadProgress.value * 100).toStringAsFixed(1)}%',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color:
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isDarkMode ? Colors.blue[300] : Colors.blue[700])),
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],
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)
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],
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),
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);
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}
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