QinGang_interested/lib/http/modules/file_api.dart

import 'dart:io';
import 'package:dio/dio.dart';
import 'package:qhd_prevention/constants/app_enums.dart';
import 'package:qhd_prevention/http/HttpManager.dart';
import 'package:qhd_prevention/http/ApiService.dart';

class FileApi {
  /// 单文件上传
  static Future<Map<String, dynamic>> uploadFile(
      String imagePath,
      UploadFileType fileEnum,
      String foreignKey,
      ) async {
    final file = File(imagePath);
    if (!await file.exists()) {
      throw ApiException('file_not_found', '图片不存在：$imagePath');
    }
    final fileName = file.path.split(Platform.pathSeparator).last;


    return HttpManager().uploadImages(
      baseUrl: ApiService.basePath,
      path: '/basicInfo/imgFiles/save',
      fromData: {
        'foreignKey': foreignKey,
        'type': fileEnum.type,
        'path': fileEnum.path,
        'files': await MultipartFile.fromFile(file.path, filename: fileName),
      },
    );
  }

  /// 多文件上传
  static Future<Map<String, dynamic>> uploadFiles(
      List<String> imagePaths,
      UploadFileType fileEnum,
      String hiddenId,
      ) async {
    List files = [];
    for (int i = 0; i < imagePaths.length; i++) {
      final file = File(imagePaths[i]);
      if (!await file.exists()) {
        throw ApiException('file_not_found', '图片不存在：${imagePaths[i]}');
      }
      final fileName = file.path.split(Platform.pathSeparator).last;
      files.add(await MultipartFile.fromFile(file.path, filename: fileName));
    }

    return HttpManager().uploadImages(
      baseUrl: ApiService.basePath,
      path: '/basicInfo/imgFiles/batchSave',
      fromData: {
        'foreignKey': hiddenId,
        'type': fileEnum.type,
        'path': fileEnum.path,
        'files': files,
      },
    );
  }

  /// 删除已上传图片
  static Future<Map<String, dynamic>> deleteImage(String path) {
    return HttpManager().request(
      ApiService.basePath,
      '/basicInfo/imgFiles/delete?filePath=$path',
      method: Method.delete,
      data: {
      },
    );
  }
  /// 删除多图
  static Future<Map<String, dynamic>> deleteImages(List<String> ids) {
    return HttpManager().request(
      ApiService.basePath,
      '/basicInfo/imgFiles/ids?ids=${ids.join(",")}',
      method: Method.delete,
      data: {
      },
    );
  }


  /// 获取图片路径
  static Future<Map<String, dynamic>> getImagePath(String id, UploadFileType fileEnum) {
    return HttpManager().request(
      ApiService.basePath,
      '/basicInfo/imgFiles/listAll',
      method: Method.get,
      data: {
        "eqForeignKey": id,
        "eqType": fileEnum.type,
      },
    );
  }
  /// 获取图片路径
  static Future<Map<String, dynamic>> getImagePathWithType(String eqForeignKey,String inForeignKey, UploadFileType typeEnum) {
    return HttpManager().request(
      ApiService.basePath,
      '/basicInfo/imgFiles/listAll',
      method: Method.get,
      data: {
        /// 外键id
        "eqForeignKey": eqForeignKey,
        /// 外键ids,多个逗号分割
        "inForeignKey": inForeignKey,
        "eqType": typeEnum.type,
      },
    );
  }
}