import 'package:akuCommunity/utils/logger/logger_data.dart'; import 'package:akuCommunity/utils/network/base_list_model.dart'; import 'package:akuCommunity/utils/network/base_model.dart'; import 'package:bot_toast/bot_toast.dart'; import 'package:dio/dio.dart'; import 'package:akuCommunity/constants/api.dart'; import 'package:logger/logger.dart'; class NetUtil { Dio _dio; Logger _logger; static final NetUtil _netUtil = NetUtil._internal(); factory NetUtil() => _netUtil; Dio get dio => _dio; NetUtil._internal() { _logger = Logger( printer: PrettyPrinter( methodCount: 2, errorMethodCount: 4, )); BaseOptions options = BaseOptions( baseUrl: '${API.host}/app', connectTimeout: API.networkTimeOut, receiveTimeout: API.networkTimeOut, sendTimeout: API.networkTimeOut, headers: {}, ); if (_dio == null) _dio = Dio(options); } ///call auth after login auth(String token) { _logger.d('setToken@$token'); _dio.options.headers.putIfAbsent('App-Admin-Token', () => token); } /// ## alias of Dio().get /// /// GET method Future get( String path, { Map params, bool showMessage = false, }) async { try { Response res = await _dio.get(path, queryParameters: params); _logger.v({ 'path': res.request.path, 'header': res.request.headers, 'params': res.request.queryParameters, 'data': res.data, }); LoggerData.addData(res); BaseModel baseModel = BaseModel.fromJson(res.data); _parseRequestError(baseModel, showMessage: showMessage); return baseModel; } on DioError catch (e) { _parseErr(e); } return BaseModel.err(); } /// ## alias of Dio().post /// /// POST method /// /// only work with JSON. Future post( String path, { Map params, bool showMessage = false, }) async { try { Response res = await _dio.post(path, data: params); _logger.v({ 'path': res.request.path, 'header': res.request.headers, 'params': res.request.queryParameters, 'data': res.data, }); LoggerData.addData(res); BaseModel baseModel = BaseModel.fromJson(res.data); _parseRequestError(baseModel, showMessage: showMessage); return baseModel; } on DioError catch (e) { _parseErr(e); } return BaseModel.err(); } Future getList( String path, { Map params, }) async { try { Response res = await _dio.get(path, queryParameters: params); _logger.v({ 'path': res.request.path, 'header': res.request.headers, 'params': res.request.queryParameters, 'data': res.data, }); LoggerData.addData(res); BaseListModel baseListModel = BaseListModel.fromJson(res.data); return baseListModel; } on DioError catch (e) { _parseErr(e); } return BaseListModel.err(); } _parseErr(DioError err) { _logger.v({ 'type': err.type.toString(), 'message': err.message, }); LoggerData.addData(err); _makeToast(String message) { BotToast.showText(text: '$message\_${err?.response?.statusCode ?? ''}'); } switch (err.type) { case DioErrorType.CONNECT_TIMEOUT: case DioErrorType.SEND_TIMEOUT: case DioErrorType.RECEIVE_TIMEOUT: _makeToast('连接超时'); break; case DioErrorType.RESPONSE: _makeToast('服务器出错'); break; case DioErrorType.CANCEL: break; case DioErrorType.DEFAULT: _makeToast('未知错误'); break; } } _parseRequestError(BaseModel model, {bool showMessage = false}) { if (!model.status || showMessage) { BotToast.showText(text: model.message); } } }