feat: parallel upload & download image (#556)

* feat: parallel upload file

* feat: parallel download file

lib/utils/accounts/account_manager/account_mgr.dart

@@ -88,7 +88,7 @@ class AccountManager extends Interceptor {
   void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
     final path = options.path;
 
-    if (path.startsWith(GStorage.blockServer)) return handler.next(options);
+    if (_skipCookie(path)) return handler.next(options);
 
     final Account account = options.extra['account'] ?? _findAccount(path);
 
@@ -148,8 +148,7 @@ class AccountManager extends Interceptor {
   @override
   void onResponse(Response response, ResponseInterceptorHandler handler) {
     final path = response.requestOptions.path;
-    if (path.startsWith(HttpString.appBaseUrl) ||
-        path.startsWith(GStorage.blockServer)) {
+    if (path.startsWith(HttpString.appBaseUrl) || _skipCookie(path)) {
       return handler.next(response);
     } else {
       _saveCookies(response).then((_) => handler.next(response)).catchError(
@@ -167,19 +166,25 @@ class AccountManager extends Interceptor {
 
   @override
   void onError(DioException err, ErrorInterceptorHandler handler) {
+    const List<String> skipShow = [
+      'heartbeat',
+      'history/report',
+      'roomEntryAction',
+      'seg.so',
+      'online/total',
+      'github',
+      'hdslb.com',
+      'biliimg.com'
+    ];
     String url = err.requestOptions.uri.toString();
     debugPrint('🌹🌹ApiInterceptor: $url');
-    if (url.contains('heartbeat') ||
-        url.contains('history/report') ||
-        url.contains('roomEntryAction') ||
-        url.contains('seg.so') ||
-        url.contains('online/total') ||
-        url.contains('github') ||
+    if (skipShow.any((i) => url.contains(i)) ||
         (url.contains('skipSegments') && err.requestOptions.method == 'GET')) {
       // skip
     } else {
       dioError(err).then((res) => SmartDialog.showToast(res + url));
     }
+
     if (err.response != null &&
         !err.response!.requestOptions.path.startsWith(HttpString.appBaseUrl)) {
       _saveCookies(err.response!).then((_) => handler.next(err)).catchError(
@@ -231,6 +236,12 @@ class AccountManager extends Interceptor {
     await account.onChange();
   }
 
+  static bool _skipCookie(String path) {
+    return path.startsWith(GStorage.blockServer) ||
+        path.contains('hdslb.com') ||
+        path.contains('biliimg.com');
+  }
+
   Account _findAccount(String path) => loginApi.contains(path)
       ? AnonymousAccount()
       : Accounts.get(AccountType.values.firstWhere(

lib/utils/download.dart

@@ -2,6 +2,7 @@ import 'dart:typed_data';
 
 import 'package:PiliPlus/http/init.dart';
 import 'package:PiliPlus/utils/extension.dart';
+import 'package:PiliPlus/utils/utils.dart';
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
@@ -161,55 +162,59 @@ class DownloadUtils {
     List<String> imgList, {
     String imgType = 'cover',
   }) async {
+    if (!await checkPermissionDependOnSdkInt(context)) return;
+    final cancelToken = CancelToken();
+    SmartDialog.showLoading(
+      msg: '正在下载原图',
+      clickMaskDismiss: true,
+      onDismiss: () {
+        cancelToken.cancel();
+      },
+    );
+    final picName =
+        "${imgType}_${DateTime.now().toString().substring(0, 19).replaceAll(' ', '_').replaceAll(':', '-')}";
     try {
-      if (!await checkPermissionDependOnSdkInt(context)) {
-        return;
-      }
-      bool dispose = false;
-      for (int i = 0; i < imgList.length; i++) {
-        SmartDialog.showLoading(
-          msg:
-              '正在下载原图${imgList.length > 1 ? '${i + 1}/${imgList.length}' : ''}',
-          clickMaskDismiss: true,
-          onDismiss: () {
-            dispose = true;
-            if (i != imgList.length - 1) {
-              SmartDialog.showToast('已取消下载剩余图片');
-            }
-          },
-        );
+      await Future.wait(imgList.map((i) async {
         var response = await Request().get(
-          imgList[i].http2https,
+          i.http2https,
           options: Options(responseType: ResponseType.bytes),
+          cancelToken: cancelToken,
         );
-        String picName =
-            "${imgType}_${DateTime.now().toString().replaceAll(' ', '_').replaceAll(':', '-').split('.').first}";
+
+        if (response.data is Map) {
+          throw HttpException(response.data['message']);
+        }
+
+        var name = '${picName}_${Utils.getFileName(i)}';
+
         final SaveResult result = await SaverGallery.saveImage(
-          Uint8List.fromList(response.data),
+          response.data as Uint8List,
           quality: 100,
-          fileName: picName,
+          fileName: name,
           // 保存到 PiliPlus文件夹
           androidRelativePath: "Pictures/PiliPlus",
           skipIfExists: false,
         );
+
         // SmartDialog.dismiss();
         // SmartDialog.showLoading(msg: '正在保存图片至图库');
-        if (i == imgList.length - 1) {
-          SmartDialog.dismiss();
-        }
+
         if (result.isSuccess) {
-          SmartDialog.showToast('「$picName」已保存 ');
+          // SmartDialog.showToast('「$name」已保存');
         } else {
-          SmartDialog.showToast('保存失败，${result.errorMessage}');
+          throw Exception('保存失败，${result.errorMessage}');
         }
-        if (dispose) {
-          break;
-        }
-      }
-      return true;
-    } catch (err) {
+      }), eagerError: true);
       SmartDialog.dismiss();
-      SmartDialog.showToast(err.toString());
+      SmartDialog.showToast('图片已保存');
+      return true;
+    } catch (e) {
+      SmartDialog.dismiss();
+      if (cancelToken.isCancelled) {
+        SmartDialog.showToast('已取消下载');
+      } else {
+        SmartDialog.showToast(e.toString());
+      }
       return false;
     }
   }

lib/utils/utils.dart

@@ -1670,4 +1670,8 @@ class Utils {
     List<int> randomBytes = generateRandomBytes(minLength, maxLength);
     return base64.encode(randomBytes);
   }
+
+  static String getFileName(String uri) {
+    return uri.substring(uri.lastIndexOf('/') + 1, uri.lastIndexOf('.'));
+  }
 }

lib/utils/wbi_sign.dart

@@ -3,6 +3,7 @@
 // import md5 from 'md5'
 // import axios from 'axios'
 import 'dart:convert';
+import 'package:PiliPlus/utils/utils.dart';
 import 'package:crypto/crypto.dart';
 import 'package:hive/hive.dart';
 import 'package:synchronized/synchronized.dart';
@@ -66,10 +67,6 @@ class WbiSign {
         md5.convert(utf8.encode(queryStr + mixinKey)).toString(); // 计算 w_rid
   }
 
-  static String getFileName(String uri) {
-    return uri.substring(uri.lastIndexOf('/') + 1, uri.lastIndexOf('.'));
-  }
-
   // 获取最新的 img_key 和 sub_key 可以从缓存中获取
   static Future<String> getWbiKeys() async {
     final DateTime nowDate = DateTime.now();
@@ -86,8 +83,8 @@ class WbiSign {
     if (resp.data['code'] == 0) {
       final wbiUrls = resp.data['data']['wbi_img'];
 
-      mixinKey = getMixinKey(
-          getFileName(wbiUrls['img_url']) + getFileName(wbiUrls['sub_url']));
+      mixinKey = getMixinKey(Utils.getFileName(wbiUrls['img_url']) +
+          Utils.getFileName(wbiUrls['sub_url']));
 
       localCache.put(LocalCacheKey.mixinKey, mixinKey);
       localCache.put(LocalCacheKey.timeStamp, nowDate.millisecondsSinceEpoch);