import 'dart:async';
import 'dart:math';

import 'package:flutter/material.dart';
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:rxdart/rxdart.dart';
import 'package:star_lock/app_settings/app_colors.dart';
import 'package:star_lock/app_settings/app_settings.dart';
import 'package:star_lock/blue/blue_manage.dart';
import 'package:star_lock/blue/io_tool/io_tool.dart';
import 'package:star_lock/blue/sender_manage.dart';
import 'package:star_lock/main/lockMian/entity/lockListInfo_entity.dart';
import 'package:star_lock/mine/about/debug/log.dart';
import 'package:star_lock/tools/commonDataManage.dart';
import 'package:star_lock/tools/dateTool.dart';
import 'package:star_lock/tools/storage.dart';

class DebugConsoleController {
  final List<DebugConsoleLog> logs;
  final _streamController = BehaviorSubject<List<DebugConsoleLog>>();

  DebugConsoleController({List<DebugConsoleLog>? logs}) : logs = logs ?? [];

  Stream<List<DebugConsoleLog>> get stream => _streamController.stream;

  void close() => _streamController.close();

  void notifyUpdate() => _streamController.add(logs);

  void log(
    Object? message, {
    DebugConsoleLevel level = DebugConsoleLevel.normal,
    DateTime? timestamp,
    StackTrace? stackTrace,
  }) {
    logs.add(DebugConsoleLog(
      message: message,
      level: level,
      timestamp: timestamp,
      stackTrace: stackTrace,
    ));
    notifyUpdate();
  }

  List<DebugConsoleLog> getLogsByLevel(DebugConsoleLevel level) {
    return logs.where((log) => log.level == level).toList();
  }

  void clear() {
    logs.clear();
    notifyUpdate();
  }

  void showMore(BuildContext context) {
    showBottomSheet(
        context: context,
        builder: (context) {
          return Container(
            decoration: BoxDecoration(
              color: Colors.white,
              border: Border.all(width: 1, color: AppColors.btnDisableColor),
              borderRadius: BorderRadius.circular(30.w),
            ),
            height: Get.height * 0.7,
            width: Get.width,
            padding: EdgeInsets.all(16.w),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                const Text('辅助测试的按钮'),
                SizedBox(
                  height: 25.h,
                ),
                Expanded(
                  child: Wrap(
                    children: [
                      ElevatedButton(
                          onPressed: () {
                            EasyLoading.show();
                            randomlyCreate32Users(0, 33)
                                .then((value) => EasyLoading.dismiss())
                                .catchError(EasyLoading.dismiss);
                          },
                          child: const Text('给锁设备创建 32个用户')),
                      ElevatedButton(
                          onPressed: () {
                            EasyLoading.show();
                            sendCleanUpUsers()
                                .then((value) => EasyLoading.dismiss())
                                .catchError(EasyLoading.dismiss);
                          },
                          child: const Text('清除用户，只保留超级管理员')),
                    ],
                  ),
                ),
              ],
            ),
          );
        });
  }

  //随机创建 32个用户
  Future<void> randomlyCreate32Users(int count, int max) async {
    if (count >= max) {
      return;
    }

    BlueManage().blueSendData(BlueManage().connectDeviceName,
        (BluetoothConnectionState deviceConnectionState) async {
      if (deviceConnectionState == BluetoothConnectionState.connected) {
        var privateKey = await Storage.getStringList(saveBluePrivateKey);
        List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);
        var publicKey = await Storage.getStringList(saveBluePublicKey);
        List<int> publicKeyDataList = changeStringListToIntList(publicKey!);
        var token = await Storage.getStringList(saveBlueToken);
        List<int> tokenList = changeStringListToIntList(token!);
        LockListInfoItemEntity currentKeyInfo =
            CommonDataManage().currentKeyInfo;
        DateTime startTime = DateTime.fromMillisecondsSinceEpoch(
            currentKeyInfo.startDate! ~/ 1000);
        DateTime endTime = DateTime.fromMillisecondsSinceEpoch(
            currentKeyInfo.endDate! ~/ 1000);

        IoSenderManage.senderAddUser(
            lockID: BlueManage().connectDeviceName,
            authUserID:
                CommonDataManage().currentKeyInfo.senderUserId!.toString(),
            keyID: CommonDataManage().currentKeyInfo.keyId.toString(),
            userID: generateRandomString(6),
            openMode: 1,
            keyType: 0,
            startDate: CommonDataManage().currentKeyInfo.startDate! ~/ 1000,
            expireDate: CommonDataManage().currentKeyInfo.endDate! ~/ 1000,
            useCountLimit: 0xFFFF,
            isRound: currentKeyInfo.keyType == 2 ? 1 : 0,
            weekRound: DateTool().accordingTheCycleIntoTheCorrespondingNumber(
                currentKeyInfo.weekDays!),
            startHour: startTime.hour,
            startMin: startTime.minute,
            endHour: endTime.hour,
            endMin: endTime.minute,
            role: CommonDataManage().currentKeyInfo.keyRight == 1 ? 1 : 0,
            password: "0",
            needAuthor: 1,
            publicKey: publicKeyDataList,
            privateKey: getPrivateKeyList,
            token: tokenList);
      }

      AppLog.log('--> 添加第$count 用户');
    });

    await Future.delayed(const Duration(seconds: 3));
    count++;
    await randomlyCreate32Users(count, max);
  }

  //创建指定的随机字符串
  String generateRandomString(int length) {
    const chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
    final random = Random();
    return List.generate(length, (index) => chars[random.nextInt(chars.length)])
        .join();
  }

  //获取清除用户列表指令
  Future<void> sendCleanUpUsers({List<int>? tokenList}) async {
    var privateKey = await Storage.getStringList(saveBluePrivateKey);
    List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);

    var publicKey = await Storage.getStringList(saveBluePublicKey);
    List<int> publicKeyDataList = changeStringListToIntList(publicKey!);

    if (tokenList == null) {
      var tokenKey = await Storage.getStringList(saveBlueToken);
      tokenList = changeStringListToIntList(tokenKey!);
    }

    BlueManage().blueSendData(BlueManage().connectDeviceName,
        (BluetoothConnectionState deviceConnectionState) async {
      if (deviceConnectionState == BluetoothConnectionState.connected) {
        IoSenderManage.senderCleanUpUsersCommand(
          lockID: BlueManage().connectDeviceName,
          authUserID:
              CommonDataManage().currentKeyInfo.senderUserId!.toString(),
          keyID: CommonDataManage().currentKeyInfo.keyId.toString(),
          userID: await Storage.getUid(),
          needAuthor: 1,
          publicKey: publicKeyDataList,
          privateKey: getPrivateKeyList,
          userNoList: [1],
          token: tokenList,
        );
      }
    });
  }
}