feat: parallel upload & download image (#556)

* feat: parallel upload file

* feat: parallel download file
This commit is contained in:
My-Responsitories
2025-03-28 18:30:15 +08:00
committed by GitHub
parent 25995b0ed6
commit 76d031e8d1
7 changed files with 102 additions and 82 deletions

View File

@@ -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;
}
}