上传文件增加进度反馈

lib/bloc/web_cubit.dart

@@ -408,6 +408,65 @@ class WebCubit extends Cubit<WebState> with WidgetsBindingObserver {
     _controller.runJavaScript(script);
     _controller.runJavaScript(script);
   }
   }
 
 
+  /// 相应 uploadStart 指令
+  /// [unique] 消息唯一标识
+  /// [uploadId] 文件上传ID标识
+  ///
+  void sendUploadStartResponse(String unique, String uploadId) {
+    var resp = {
+      'unique': unique,
+      'cmd': 'uploadFile',
+      'data': {
+        'uploadId': uploadId,
+        'status': 1,
+        'totalPart': 0,
+        'sendedPart': 0,
+        'totalByte': 0,
+        'sendedByte': 0,
+      },
+      'errMsg': '',
+    };
+    _sendResponse(resp);
+  }
+
+  /// 发送上传进度到 WebView
+  /// [unique] 消息唯一标识
+  /// [uploadId] 文件上传ID标识
+  /// [totalPart] 总分片数
+  /// [sendedPart] 已上传分片数
+  /// [totalByte] 总字节数
+  /// [sendedByte] 已上传字节数
+  void sendUploadProgress(
+      String unique, String uploadId, int totalPart, int sendedPart, int totalByte, int sendedByte) {
+    var resp = {
+      'unique': unique,
+      'cmd': 'uploadFileProgress',
+      'data': {
+        'uploadId': uploadId,
+        'status': 2,
+        'totalPart': totalPart,
+        'sendedPart': sendedPart,
+        'totalByte': totalByte,
+        'sendedByte': sendedByte,
+      },
+      'errMsg': '',
+    };
+    _sendResponse(resp);
+  }
+
+  void sendUploadEnd(String unique, String uploadId, String url) {
+    var resp = {
+      'unique': '',
+      'cmd': 'uploadFileEnd',
+      'data': {
+        'uploadId': uploadId,
+        'url': url,
+      },
+      'errMsg': ''
+    };
+    _sendResponse(resp);
+  }
+
   void finishLoading() {
   void finishLoading() {
     emit(state.copyWith(loaded: true));
     emit(state.copyWith(loaded: true));
   }
   }

lib/config/locator.dart

@@ -30,6 +30,7 @@ import 'package:appframe/data/repositories/message/share_to_wx_handler.dart';
 import 'package:appframe/data/repositories/message/storage_handler.dart';
 import 'package:appframe/data/repositories/message/storage_handler.dart';
 import 'package:appframe/data/repositories/message/title_bar_handler.dart';
 import 'package:appframe/data/repositories/message/title_bar_handler.dart';
 import 'package:appframe/data/repositories/message/upload_file.dart';
 import 'package:appframe/data/repositories/message/upload_file.dart';
+import 'package:appframe/data/repositories/message/upload_start_handler.dart';
 import 'package:appframe/data/repositories/message/vibrate_short_handler.dart';
 import 'package:appframe/data/repositories/message/vibrate_short_handler.dart';
 import 'package:appframe/data/repositories/message/video_info_handler.dart';
 import 'package:appframe/data/repositories/message/video_info_handler.dart';
 import 'package:appframe/data/repositories/message/wifi_info_handler.dart';
 import 'package:appframe/data/repositories/message/wifi_info_handler.dart';
@@ -179,6 +180,7 @@ Future<void> setupLocator() async {
 
 
   /// 上传文件
   /// 上传文件
   getIt.registerLazySingleton<MessageHandler>(() => UploadFileHandler(), instanceName: 'uploadFile');
   getIt.registerLazySingleton<MessageHandler>(() => UploadFileHandler(), instanceName: 'uploadFile');
+  getIt.registerLazySingleton<MessageHandler>(() => UploadStartHandler(), instanceName: 'uploadStart');
 
 
   /// 下载文件
   /// 下载文件
   getIt.registerLazySingleton<MessageHandler>(() => DownloadFileHandler(), instanceName: 'downloadFile');
   getIt.registerLazySingleton<MessageHandler>(() => DownloadFileHandler(), instanceName: 'downloadFile');

lib/services/dispatcher.dart

@@ -4,6 +4,7 @@ import 'package:appframe/bloc/web_cubit.dart';
 import 'package:appframe/config/locator.dart';
 import 'package:appframe/config/locator.dart';
 import 'package:appframe/data/models/message/h5_message.dart';
 import 'package:appframe/data/models/message/h5_message.dart';
 import 'package:appframe/data/models/message/h5_resp.dart';
 import 'package:appframe/data/models/message/h5_resp.dart';
+import 'package:appframe/data/repositories/message/upload_start_handler.dart';
 
 
 // 消息处理器抽象类
 // 消息处理器抽象类
 abstract class MessageHandler {
 abstract class MessageHandler {
@@ -56,11 +57,17 @@ class MessageDispatcher {
           h5Message.cmd == "goLogin" ||
           h5Message.cmd == "goLogin" ||
           h5Message.cmd.startsWith("setTitlebar") ||
           h5Message.cmd.startsWith("setTitlebar") ||
           h5Message.cmd == "audioPlay" ||
           h5Message.cmd == "audioPlay" ||
-          h5Message.cmd == "openLink") {
+          h5Message.cmd == "openLink" ||
+          h5Message.cmd == "uploadStart") {
         handler.setCubit(webCubit!);
         handler.setCubit(webCubit!);
         handler.setMessage(message);
         handler.setMessage(message);
       }
       }
 
 
+      // 针对 uploadStart 指令
+      if (h5Message.cmd == "uploadStart" && handler is UploadStartHandler) {
+        handler.setCmdUnique(h5Message.unique);
+      }
+
       final result = await handler.handleMessage(h5Message.params);
       final result = await handler.handleMessage(h5Message.params);
       // 有些命令需要通过监听器调用Cubit，触发调用时不需要返回结果，不处理回调
       // 有些命令需要通过监听器调用Cubit，触发调用时不需要返回结果，不处理回调
       if (result == null) {
       if (result == null) {