下载和复制链接

lib/components/my_toast.dart

@@ -7,6 +7,7 @@ class MyToast {
     required String title,
     String? type, // 默认失败
     String? position, // 默认底部显示
+    Duration? duration
   }) {
     final baseStyle = position == 'top'
         ? MyDialog.theme.toastStyle?.top()
@@ -16,7 +17,7 @@ class MyToast {
     MyDialog.toast(
       title,
       icon: type == 'success' ? const Icon(Icons.check_circle) : Icon(Icons.warning),
-      duration: Duration(milliseconds: 5000),
+      duration: duration ?? const Duration(milliseconds: 5000),
       style: baseStyle?.copyWith(
         backgroundColor: type == 'success' ? Colors.green.withAlpha(200) : Colors.red.withAlpha(200),
       ),

lib/pages/video/module/recommend.dart

@@ -1,9 +1,9 @@
 /// 精选推荐模块
 library;
-
 import 'dart:async';
 import 'dart:convert';
 
+import 'package:flutter/services.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:get/get.dart';
@@ -17,6 +17,8 @@ import 'package:loopin/components/network_or_asset_image.dart';
 import 'package:loopin/models/summary_type.dart';
 import 'package:loopin/service/http.dart';
 import 'package:loopin/utils/wxsdk.dart';
+import 'package:loopin/utils/permissions.dart';
+import 'package:loopin/utils/download_video.dart';
 import 'package:media_kit/media_kit.dart';
 import 'package:media_kit_video/media_kit_video.dart';
 import 'package:media_kit_video/media_kit_video_controls/src/controls/extensions/duration.dart';
@@ -903,14 +905,81 @@ void handleComment(index) {
 
   void handleShareClick(int index) {
     print("分享项 $index 被点击");
-    final description = videoList[videoModuleController.videoPlayIndex.value]['title'] ?? '获取title失败';
-
-    if (index == 1) {
-      // 好友
-      Wxsdk.shareToFriend(title: '快来看看这个视频', description: description, webpageUrl: 'https://baidu.com');
+    final videoId = videoList[videoModuleController.videoPlayIndex.value]['id'];
+    final videoUrl = videoList[videoModuleController.videoPlayIndex.value]['url'];
+    final description = videoList[videoModuleController.videoPlayIndex.value]['title'] ?? '快来看看这个视频';
+    var httpPrefix = 'http://43.143.227.203/adv';
+    logger.i('分享链接地址----------------: ${httpPrefix}/goods-detail?id=${videoId}');
+    if (index == 0) {
+      // 分享好友
+      Wxsdk.shareToFriend(title: '快来看看这个视频', description: description, webpageUrl: '${httpPrefix}/video-detail?id=${videoId}');
+    } else if (index == 1) {
+      // 分享到朋友圈
+      Wxsdk.shareToTimeline(title: '快来看看这个视频', webpageUrl: '${httpPrefix}/goods-detail?id=${videoId}');
     } else if (index == 2) {
-      // 朋友圈
-      Wxsdk.shareToTimeline(title: '快来看看这个视频', webpageUrl: 'https://baidu.com');
+      // 复制链接到剪切板
+      copyToClipboard(videoUrl);
+    } else if (index == 3) {
+      // 下载视频到本地
+    _downloadVideoWithDio(videoUrl,description);
+    }
+  }
+    // 复制链接到剪贴板
+ void copyToClipboard(String text) async {
+    try {
+      await Clipboard.setData(ClipboardData(text: text));
+           MyToast().tip(
+            title: '链接已复制到剪贴板',
+            position: 'center',
+            type: 'success',
+          );
+    } catch (e) {
+           MyToast().tip(
+            title: '复制失败',
+            position: 'center',
+            type: 'success',
+          );
+    }
+  }
+
+  // 下载视频
+  Future<void> _downloadVideoWithDio(String videoUrl, String fileName) async {
+    try {
+      // 请求存储权限
+       String? toastId; // 用于存储toast的ID，以便后续关闭
+      var status = await Permissions.requestStoragePermission();
+      if (!status) {
+           MyToast().tip(
+            title: '需要存储权限才能下载视频',
+            position: 'center',
+            type: 'success',
+          );
+        return;
+      }
+      await DownloadManager.downloadFile(
+        url: videoUrl,
+        fileName: '$fileName.mp4',
+        onProgress: (progress) {
+          print("下载进度: $progress%");
+          // 显示进度组件
+        },
+        onComplete: (filePath) {
+        MyToast().tip(
+            title: '下载完成',
+            position: 'center',
+            type: 'success',
+          );
+        },
+        onError: (error) {
+        MyToast().tip(
+            title: '下载失败: $error',
+            position: 'center',
+            type: 'error',
+          );
+        },
+      );
+    } catch (e) {
+      print("下载视频失败: $e");
     }
   }
 

lib/utils/download_video.dart

@@ -0,0 +1,56 @@
+/// 精选推荐模块
+library;
+import 'dart:io';
+import 'dart:async';
+import 'package:path_provider/path_provider.dart';
+import 'package:dio/dio.dart';
+
+// 下载管理器类
+class DownloadManager {
+  static final Dio _dio = Dio();
+
+  static Future<String> downloadFile({
+    required String url,
+    required String fileName,
+    required Function(int) onProgress,
+    required Function(String) onComplete,
+    required Function(String) onError,
+  }) async {
+    try {
+      // 获取存储目录
+      Directory directory;
+      if (Platform.isAndroid) {
+        directory = await getExternalStorageDirectory() ?? await getApplicationDocumentsDirectory();
+      } else {
+        directory = await getApplicationDocumentsDirectory();
+      }
+
+      String downloadDir = '${directory.path}/Downloads';
+      await Directory(downloadDir).create(recursive: true);
+
+      String safeFileName = _getSafeFileName(fileName);
+      String filePath = '$downloadDir/$safeFileName';
+
+      await _dio.download(
+        url,
+        filePath,
+        onReceiveProgress: (received, total) {
+          if (total != -1) {
+            int progress = (received / total * 100).toInt();
+            onProgress(progress);
+          }
+        },
+      );
+
+      onComplete(filePath);
+      return filePath;
+    } catch (e) {
+      onError(e.toString());
+      rethrow;
+    }
+  }
+
+  static String _getSafeFileName(String fileName) {
+    return fileName.replaceAll(RegExp(r'[<>:"/\\|?*]'), '_');
+  }
+}

lib/utils/permissions.dart

@@ -41,6 +41,11 @@ class Permissions {
     return await _checkAndRequest(Permission.microphone);
   }
 
+    // 请求本地存储权限
+  static Future<bool> requestStoragePermission() async {
+    return await _checkAndRequest(Permission.storage);
+  }
+
   // 封装公共权限处理逻辑
   static Future<bool> _checkAndRequest(Permission permission) async {
     final status = await permission.status;