forked from lxm_tools/flutter-picgo
64 lines
1.8 KiB
Dart
64 lines
1.8 KiB
Dart
import 'dart:convert';
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import 'package:dio/dio.dart';
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import 'package:flutter_picgo/api/smms_api.dart';
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import 'package:flutter_picgo/model/uploaded.dart';
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import 'package:flutter_picgo/resources/pb_type_keys.dart';
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import 'package:flutter_picgo/utils/image_upload.dart';
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import 'dart:io';
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import 'package:flutter_picgo/utils/strategy/image_upload_strategy.dart';
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import 'package:flutter_picgo/utils/strings.dart';
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class SMMSImageUpload implements ImageUploadStrategy {
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@override
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Future<Uploaded> upload(File file, String renameImage) async {
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FormData formData = FormData.fromMap({
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"smfile": await MultipartFile.fromFile(file.path, filename: renameImage),
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});
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var result = await SMMSApi.upload(formData);
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var resultmap = json.decode(result);
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if (resultmap["success"]) {
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var uploaded = Uploaded(-1, resultmap["data"]["url"], PBTypeKeys.smms,
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info: resultmap["data"]["hash"]);
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await ImageUploadUtils.saveUploadedItem(uploaded);
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return uploaded;
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} else {
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throw new SMMSError(error: resultmap['message']);
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}
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}
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@override
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Future<Uploaded> delete(Uploaded uploaded) async {
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String hash = await ImageUploadUtils.getUploadedItemInfo(uploaded.id);
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if (!isBlank(hash)) {
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var result = await SMMSApi.delete(hash);
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var resultmap = json.decode(result);
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if (resultmap["success"]) {
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return uploaded;
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} else {
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throw new SMMSError(error: resultmap['message']);
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}
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}
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return uploaded;
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}
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}
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/// SMMSError describes the error info when request failed.
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class SMMSError implements Exception {
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SMMSError({
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this.error,
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});
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dynamic error;
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String get message => (error?.toString() ?? '');
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@override
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String toString() {
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var msg = 'SMMSError $message';
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if (error is Error) {
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msg += '\n${error.stackTrace}';
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}
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return msg;
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}
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}
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