import 'dart:io';
import 'dart:ui';

import 'package:dio/dio.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:image_gallery_saver_plus/image_gallery_saver_plus.dart';
import 'package:openim_common/openim_common.dart';
import 'package:talker_dio_logger/talker_dio_logger.dart';

var dio = Dio();

class HttpUtil {
  HttpUtil._();

  static void init() {
    dio
      ..interceptors.add(
        TalkerDioLogger(
          settings: const TalkerDioLoggerSettings(
            printRequestHeaders: kDebugMode,
            printRequestData: kDebugMode,
            printResponseMessage: kDebugMode,
            printResponseData: kDebugMode,
            printResponseHeaders: kDebugMode,
          ),
        ),
      )
      ..interceptors.add(InterceptorsWrapper(onRequest: (options, handler) {
        return handler.next(options); //continue
      }, onResponse: (response, handler) {
        return handler.next(response); // continue
      }, onError: (DioError e, handler) {
        return handler.next(e); //continue
      }));

    dio.options.baseUrl = Config.imApiUrl;
    dio.options.connectTimeout = const Duration(seconds: 30); //30s
    dio.options.receiveTimeout = const Duration(seconds: 30);
  }

  static void setBaseUrl(String url) {
    dio.options.baseUrl = url;
  }

  static String get operationID =>
      DateTime.now().millisecondsSinceEpoch.toString();

  static Future post(
    String path, {
    dynamic data,
    bool showErrorToast = true,
    Map<String, dynamic>? queryParameters,
    Options? options,
    CancelToken? cancelToken,
    ProgressCallback? onSendProgress,
    ProgressCallback? onReceiveProgress,
  }) async {
    try {
      data ??= {};
      options ??= Options();
      options.headers ??= {};
      options.headers!['operationID'] = operationID;

      var result = await dio.post<Map<String, dynamic>>(
        path,
        data: data,
        queryParameters: queryParameters,
        options: options,
        cancelToken: cancelToken,
        onSendProgress: onSendProgress,
        onReceiveProgress: onReceiveProgress,
      );
      var resp = ApiResp.fromJson(result.data!);
      if (resp.errCode == 0) {
        return resp.data;
      } else {
        if (showErrorToast) {
          IMViews.showToast(resp.errDlt);
        }

        return Future.error((resp.errCode, resp.errMsg));
      }
    } catch (error) {
      if (error is DioException) {
        final errorMsg = '接口：$path  信息：${error.message}';
        if (showErrorToast) IMViews.showToast(errorMsg);
        return Future.error(errorMsg);
      }
      final errorMsg = '接口：$path  信息：${error.toString()}';
      if (showErrorToast) IMViews.showToast(errorMsg);
      return Future.error(error);
    }
  }

  static Future<String> uploadImageForMinio({
    required String path,
    bool compress = true,
  }) async {
    String fileName = path.substring(path.lastIndexOf("/") + 1);

    String? compressPath;
    if (compress) {
      File? compressFile = await IMUtils.compressImageAndGetFile(File(path));
      compressPath = compressFile?.path;
      Logger.print('compressPath: $compressPath');
    }
    final bytes = await File(compressPath ?? path).readAsBytes();
    final mf = MultipartFile.fromBytes(bytes, filename: fileName);

    var formData = FormData.fromMap({
      'operationID': '${DateTime.now().millisecondsSinceEpoch}',
      'fileType': 1,
      'file': mf
    });

    var resp = await dio.post<Map<String, dynamic>>(
      "${Config.imApiUrl}/third/minio_upload",
      data: formData,
      options: Options(headers: {'token': DataSp.imToken}),
    );
    return resp.data?['data']['URL'];
  }

  static Future download(
    String url, {
    required String cachePath,
    CancelToken? cancelToken,
    Function(int count, int total)? onProgress,
  }) {
    return dio.download(
      url,
      cachePath,
      options: Options(
        receiveTimeout: const Duration(minutes: 10),
      ),
      cancelToken: cancelToken,
      onReceiveProgress: onProgress,
    );
  }

  static Future saveUrlPicture(
    String url, {
    CancelToken? cancelToken,
    Function(int count, int total)? onProgress,
    VoidCallback? onCompletion,
  }) async {
    final name = url.substring(url.lastIndexOf('/') + 1);
    final cachePath = await IMUtils.createTempFile(dir: 'picture', name: name);
    var intervalDo = IntervalDo();

    return download(
      url,
      cachePath: cachePath,
      cancelToken: cancelToken,
      onProgress: (int count, int total) async {
        onProgress?.call(count, total);
        if (total == -1) {
          onCompletion?.call();
          intervalDo.drop(
              fun: () async {
                saveFileToGallerySaver(File(cachePath),
                    showTaost: EasyLoading.isShow);
              },
              milliseconds: 1500);
        }
        if (count == total) {
          saveFileToGallerySaver(File(cachePath),
              showTaost: EasyLoading.isShow);
        }
      },
    );
  }

  static Future saveImage(Image image) async {
    var byteData = await image.toByteData(format: ImageByteFormat.png);
    if (byteData != null) {
      Uint8List uint8list = byteData.buffer.asUint8List();
      var result =
          await ImageGallerySaverPlus.saveImage(Uint8List.fromList(uint8list));
      if (result != null) {
        var tips = StrRes.saveSuccessfully;
        if (Platform.isAndroid) {
          final filePath = result['filePath'].split('//').last;
          tips = '${StrRes.saveSuccessfully}:$filePath';
        }
        IMViews.showToast(tips);
      }
    }
  }

  static Future saveUrlVideo(
    String url, {
    CancelToken? cancelToken,
    Function(int count, int total)? onProgress,
    VoidCallback? onCompletion,
  }) async {
    final name = url.substring(url.lastIndexOf('/') + 1);
    final cachePath = await IMUtils.createTempFile(dir: 'video', name: name);

    if (File(cachePath).existsSync()) {
      onCompletion?.call();
      return;
    }

    return download(
      url,
      cachePath: cachePath,
      cancelToken: cancelToken,
      onProgress: (int count, int total) async {
        onProgress?.call(count, total);
        if (count == total) {
          onCompletion?.call();
          final result = await ImageGallerySaverPlus.saveFile(cachePath);
          if (result != null) {
            var tips = StrRes.saveSuccessfully;
            if (Platform.isAndroid) {
              final filePath = result['filePath'].split('//').last;
              tips = '${StrRes.saveSuccessfully}:$filePath';
            }
            IMViews.showToast(tips);
          }
        }
      },
    );
  }

  static Future saveFileToGallerySaver(File file,
      {String? name, bool showTaost = true}) async {
    Permissions.storage(() async {
      var tips = StrRes.saveSuccessfully;
      Logger.print('saveFileToGallerySaver: ${file.path}');
      final imageBytes = await file.readAsBytes();

      final result =
          await ImageGallerySaverPlus.saveImage(imageBytes, name: name);
      if (result != null && showTaost) {
        if (Platform.isAndroid) {
          final filePath = result['filePath'].split('//').last;
          tips = '${StrRes.saveSuccessfully}:$filePath';
        }
        IMViews.showToast(tips);
      }
    });
  }
}