import 'dart:io';

import 'package:app/global/config.dart';
import 'package:app/request/api/common_api.dart';
import 'package:app/request/dto/common/qiu_token_dto.dart';
import 'package:crypto/crypto.dart';
import 'package:dio/dio.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';

class QinUpload {
  ///获取七牛token
  static Future<QiuTokenDto> _getQiuToken(File file, String path) async {
    // 读取文件的字节数据
    final fileBytes = await file.readAsBytes();
    String fileMd5 = md5.convert(fileBytes).toString();
    //前缀
    var prefix = Config.getEnv() == "dev" ? "test" : "release";
    var suffix = file.path.split(".").last;

    var res = await getQiuTokenApi(
      "xueguang/$prefix/$path/$fileMd5.$suffix",
    );
    return res;
  }

  ///上传文件
  /// - [file] 文件
  /// - [path] 目标目录
  static Future<String?> upload({
    required File file,
    required String path,
  }) async {
    var qiuToken = await _getQiuToken(file, path);
    //数据
    FormData formData = FormData.fromMap({
      "file": await MultipartFile.fromFile(file.path),
      "token": qiuToken.upToken,
      "fname": qiuToken.fileKey,
      "key": qiuToken.fileKey,
    });
    try {
      Dio dio = Dio();
      Response response = await dio.post(
        qiuToken.uploadUrl!,
        data: formData,
        onSendProgress: (int sent, int total) {},
      );
      String key = response.data['key'];
      return "https://${qiuToken.domain}/$key";
    } catch (e) {
      EasyLoading.showError("上传失败");
      return null;
    }
  }
}