一次大的提交
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@@ -1,19 +1,179 @@
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import 'dart:convert';
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import 'dart:io';
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import 'package:fpdart/fpdart.dart';
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import 'package:get_it/get_it.dart';
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import 'package:http/http.dart' as http;
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import '../../../../../../core/consts/http_api_consts.dart';
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import '../../../../../../core/error/failure.dart';
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import '../../../../../../core/app/app_user_cubit.dart';
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import '../models/report_model.dart';
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import 'report_remote_datasource.dart';
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/// 上报远程数据源实现（模拟接口请求）
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/// 上报远程数据源实现
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class ReportRemoteDataSourceImpl implements ReportRemoteDataSource {
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@override
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Future<Either<Failure, bool>> submitReport(ReportModel report) async {
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// 模拟网络请求延迟
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await Future.delayed(const Duration(seconds: 1));
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print('========================================');
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print('[上报工单] 开始提交');
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print('[上报工单] 请求URL: ${HttpApiConsts.workOrderAdd}');
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print('[上报工单] 请求方法: POST (multipart/form-data)');
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try {
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// 1. 构造 workOrder JSON（直接映射 IOTWorkOrder 实体）
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print('[上报工单] 入参: siteId=${report.siteId}, siteName=${report.siteName}, reportType=${report.reportType}');
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print('[上报工单] 入参: deviceId=${report.deviceId}, deviceName=${report.deviceName}');
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print('[上报工单] 入参: description=${report.description}, problemLevel=${report.problemLevel}');
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print('[上报工单] 入参: mediaUrls数量=${report.mediaUrls?.length ?? 0}');
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final workOrder = <String, dynamic>{
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'siteId': report.siteId,
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'siteName': report.siteName ?? '',
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'sourceType': 6, // 6=人工创建
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'orderType': report.reportType ?? '',
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'deviceId': report.deviceId ?? '',
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'deviceName': report.deviceName ?? '',
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'taskDescription': report.description ?? '',
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'priorityLevel': report.problemLevel ?? 'INFO',
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'orderTitle': '${report.reportType ?? '上报'} - ${report.deviceName ?? ''}',
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'orderStatus': 1, // 1=待处理
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'imgUrl': <String>[],
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'videoUrl': <String>[],
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};
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final workOrderJson = jsonEncode(workOrder);
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print('[上报工单] workOrder JSON: $workOrderJson');
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// 模拟成功返回
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return right(true);
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// 2. 分离图片和视频
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final imagePaths = <String>[];
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final videoPaths = <String>[];
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final imageExts = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'heic'];
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final videoExts = ['mp4', 'mov', 'avi', 'mkv', 'wmv', 'flv', '3gp'];
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// 模拟失败情况（取消注释以测试错误处理）
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// return left(ServerFailure('提交失败，请重试'));
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if (report.mediaUrls != null) {
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for (final path in report.mediaUrls!) {
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final ext = path.split('.').last.toLowerCase();
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if (videoExts.contains(ext)) {
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videoPaths.add(path);
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print('[上报工单] 识别为视频: $path');
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} else {
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imagePaths.add(path);
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print('[上报工单] 识别为图片: $path');
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}
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}
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}
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print('[上报工单] 图片: ${imagePaths.length}个, 视频: ${videoPaths.length}个');
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// 3. 创建 multipart 请求
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final request = http.MultipartRequest(
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'POST',
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Uri.parse(HttpApiConsts.workOrderAdd),
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);
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// 4. 添加 Authorization 认证头
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final userToken = GetIt.I<AppUserCubit>().state.user?.token;
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if (userToken != null) {
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request.headers['Authorization'] = 'Bearer $userToken';
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print('[上报工单] Authorization token: ${userToken.substring(0, userToken.length > 20 ? 20 : userToken.length)}...');
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} else {
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print('[上报工单] WARNING: Token为空');
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}
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// 5. 处理图片文件（后端要求 file 字段必须存在）
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if (imagePaths.isNotEmpty) {
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final firstImage = imagePaths.first;
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final file = File(firstImage);
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if (await file.exists()) {
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final bytes = await file.readAsBytes();
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print('[上报工单] 上传图片: $firstImage, 大小: ${bytes.length} bytes');
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request.files.add(http.MultipartFile.fromBytes(
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'file',
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bytes,
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filename: firstImage.split('/').last,
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contentType: http.MediaType('image', 'jpeg'),
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));
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} else {
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print('[上报工单] WARNING: 图片文件不存在: $firstImage');
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}
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} else {
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print('[上报工单] 无图片，使用空文件占位');
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request.files.add(http.MultipartFile.fromBytes(
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'file',
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<int>[],
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filename: 'empty.jpg',
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contentType: http.MediaType('image', 'jpeg'),
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));
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}
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// 6. 处理视频文件（后端要求 video 字段必须存在）
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if (videoPaths.isNotEmpty) {
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final firstVideo = videoPaths.first;
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final file = File(firstVideo);
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if (await file.exists()) {
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final bytes = await file.readAsBytes();
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print('[上报工单] 上传视频: $firstVideo, 大小: ${bytes.length} bytes');
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request.files.add(http.MultipartFile.fromBytes(
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'video',
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bytes,
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filename: firstVideo.split('/').last,
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contentType: http.MediaType('video', 'mp4'),
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));
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} else {
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print('[上报工单] WARNING: 视频文件不存在: $firstVideo');
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}
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} else {
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print('[上报工单] 无视频，使用空文件占位');
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request.files.add(http.MultipartFile.fromBytes(
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'video',
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<int>[],
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filename: 'empty.mp4',
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contentType: http.MediaType('video', 'mp4'),
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));
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}
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// 7. 添加 workOrder JSON（对应前端 new Blob，filename 为空字符串）
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print('[上报工单] workOrder JSON长度: ${workOrderJson.length} chars');
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request.files.add(http.MultipartFile.fromBytes(
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'workOrder',
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utf8.encode(workOrderJson),
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filename: '',
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contentType: http.MediaType('application', 'json'),
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));
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print('[上报工单] 请求字段: ${request.fields.keys.toList()}');
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print('[上报工单] 文件字段: ${request.files.map((f) => f.field).toList()}');
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print('[上报工单] 开始发送请求...');
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// 8. 发送请求
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final http.StreamedResponse response = await request.send();
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final String responseBody = await response.stream.bytesToString();
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print('[上报工单] 响应状态码: ${response.statusCode}');
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print('[上报工单] 响应头: ${response.headers}');
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print('[上报工单] 响应体: $responseBody');
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if (response.statusCode == 200) {
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final respJson = jsonDecode(responseBody) as Map<String, dynamic>;
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final code = respJson['code'];
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print('[上报工单] 业务code: $code');
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if (code != null && code.toString() == '200') {
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print('[上报工单] 提交成功');
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print('========================================');
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return right(true);
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} else {
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final msg = respJson['msg'] ?? respJson['message'] ?? '提交失败';
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print('[上报工单] 业务失败: $msg');
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print('========================================');
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return left(Failure(msg.toString()));
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}
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} else {
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print('[上报工单] HTTP错误: ${response.statusCode}');
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print('========================================');
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return left(Failure('服务器错误: HTTP ${response.statusCode}, 响应: $responseBody'));
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}
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} catch (e) {
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print('[上报工单] 异常: $e');
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print('[上报工单] 异常类型: ${e.runtimeType}');
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print('========================================');
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return left(Failure('提交失败: $e'));
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}
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}
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}
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