import 'dart:io';

import 'package:ef/ef.dart';
import 'package:flutter/material.dart';
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
import 'package:flutterflow_ui/flutterflow_ui.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:vbvs_app/common/color/appConstants.dart';
import 'package:vbvs_app/common/util/CommonVariables.dart';
import 'package:vbvs_app/common/util/DailyLogUtils.dart';
import 'package:vbvs_app/common/util/FitTool.dart';
import 'package:vbvs_app/common/util/MyUtils.dart';
import 'package:vbvs_app/component/tool/CustomCard.dart';
import 'package:vbvs_app/component/tool/TopSlideNotification.dart';
import 'package:vbvs_app/controller/user_info_controller.dart';
import 'package:vbvs_app/pages/common/selectDialog.dart';
import 'package:vbvs_app/pages/main_bottom/component/main_page_b_bottom_change.dart';
import 'package:vbvs_app/pages/mh_page/test/WebviewTestModel.dart';

class HomeDeviceStausWidget extends StatefulWidget {
  final deviceStatus;

  const HomeDeviceStausWidget({super.key, required this.deviceStatus});

  @override
  State<HomeDeviceStausWidget> createState() => _HomeDeviceStausWidgetState();
}

class _HomeDeviceStausWidgetState extends State<HomeDeviceStausWidget> {
  @override
  Widget build(BuildContext context) {
    return Container(
      width: double.infinity,
      constraints: BoxConstraints(minHeight: 180.rpx),
      decoration: BoxDecoration(
        color: Color(0xFF003058),
        borderRadius: BorderRadius.circular(16.rpx),
      ),
      child: Padding(
        padding: EdgeInsetsDirectional.fromSTEB(67.rpx, 0.rpx, 30.rpx, 0.rpx),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Flexible(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.start,
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Container(
                    width: 170.rpx,
                    height: 81.rpx,
                    child: ClipRRect(
                      borderRadius: BorderRadius.circular(8.rpx),
                      child: Image.network(
                        widget
                            .deviceStatus['device_image'], // 从DeviceStatus获取图片
                        width: 200.rpx,
                        height: 200.rpx,
                        fit: BoxFit.cover,
                      ),
                    ),
                  ),
                  Text(
                    '${(widget.deviceStatus['name'] ?? '').isEmpty ? (widget.deviceStatus['device_type'] == 2 ? '智能电动床'.tr : widget.deviceStatus['device_type'] == 3 ? '律动智能床垫'.tr : '未命名'.tr) : widget.deviceStatus['name']}',
                    style: TextStyle(
                      color: Colors.white,
                      fontSize: 26.rpx,
                      letterSpacing: 0.0.rpx,
                    ),
                    maxLines: 1,
                    overflow: TextOverflow.ellipsis,
                  ),
                ].divide(SizedBox(height: 26.rpx)),
              ),
            ),
            SizedBox(width: 26.rpx),
            Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                // Text(
                //   widget.deviceStatus['status'] == 1 ? '在线'.tr : '离线'.tr,
                //   style: TextStyle(
                //     color: widget.deviceStatus['status'] == 1
                //         ? stringToColor("#07BD60")
                //         : stringToColor("#F84B20"),
                //     fontSize: 26.rpx,
                //     letterSpacing: 0.0.rpx,
                //   ),
                // ),
                CustomCard(
                  gradientDirection: GradientDirection.vertical,
                  borderRadius: 10.rpx,
                  onTap: () async {
                    try {
                      var device = widget.deviceStatus;
                      WebviewTestController webviewTestController = Get.find();

                      webviewTestController.web.jsbridge?.dart.switchLanguage(
                          mhLanguageController
                              .selectLanguage.value!.language_code);

                      await checkBlueToothPermissin();

                      webviewTestController.web.jsbridge?.dart
                          .pageActive(false);

                      await Future.delayed(Duration(seconds: 1));

                      MainPageBBottomChange.jumpTo(2);

                      // 🔹 重试调用 appToHtmlDevice
                      int attempt = 0;
                      const int maxAttempts = 10;
                      bool success = false;

                      while (attempt < maxAttempts && !success) {
                        try {
                          bool? flag = await webviewTestController
                              .web.jsbridge?.dart
                              .appToHtmlDevice(device);

                          if (flag == true) {
                            success = true; // 成功，跳出循环
                          } else {
                            ef.log(
                                "appToHtmlDevice 返回 false，第 ${attempt + 1} 次重试");
                          }
                        } catch (e) {
                          ef.log("appToHtmlDevice 异常，第 ${attempt + 1} 次重试: $e");
                        }

                        attempt++;
                        if (!success) {
                          await Future.delayed(Duration(seconds: 1));
                        }
                      }

                      if (!success) {
                        ef.log("appToHtmlDevice 超过最大重试次数 $maxAttempts，调用失败");
                      }
                    } catch (e) {
                      DailyLogUtils.writeError("进入控制页发生异常: $e");
                    }
                  },
                  colors:
                      AppConstants().mhtButtongradientColors, // 你原本没有渐变，单色即可
                  enableGradient: true, // 关闭渐变
                  enableAnimation: true, // 启用缩放动画
                  child: SizedBox(
                    width: 150.rpx,
                    height: 61.rpx,
                    child: Center(
                      child: Text(
                        '控制'.tr,
                        style: TextStyle(
                          color: Color(0xFF003058),
                          fontSize: 26.rpx,
                          letterSpacing: 0.0.rpx,
                        ),
                      ),
                    ),
                  ),
                ),
              ].divide(SizedBox(height: 36.rpx)),
            ),
          ],
        ),
      ),
    );
  }
}

// Future<Map> checkBlueToothPermissin() async {
//   UserInfoController userInfoController = Get.find();
//   bool show = false;
//   Map data = {};
//   var bluetoothScanGranted;
//   var bluetoothConnectGranted;
//   var locationGranted;
//   try {
//     // 如果没初始化过，就检查并请求权限
//     if (userInfoController.initLocationpermission != 1) {
//       bluetoothScanGranted = await Permission.bluetoothScan.isGranted;
//       bluetoothConnectGranted = await Permission.bluetoothConnect.isGranted;
//       locationGranted = await Permission.location.isGranted;

//       // 如果权限没全部授予
//       if (!bluetoothScanGranted ||
//           !bluetoothConnectGranted ||
//           !locationGranted) {
//         show = true;
//         // 同屏显示权限说明弹窗（阻塞等待用户点击确认）
//         showPermissionInfoDialog(
//           Get.context!,
//           CommonVariables().bluetoothpermissionInfo,
//         );

//         // 再请求权限
//         await [
//           Permission.bluetoothScan,
//           Permission.bluetoothConnect,
//           Permission.location,
//         ].request();

//         // 再次检查最新权限状态
//         bluetoothScanGranted = await Permission.bluetoothScan.isGranted;
//         bluetoothConnectGranted = await Permission.bluetoothConnect.isGranted;
//         locationGranted = await Permission.location.isGranted;
//       }
//     }
//     // 通知 web 端
//     data = {
//       'bluetoothScanGranted': bluetoothScanGranted,
//       'bluetoothConnectGranted': bluetoothConnectGranted,
//       'locationGranted': locationGranted,
//     };
//     WebviewTestController webviewTestController = Get.find();
//     // webviewTestController.web.jsbridge?.dart.updatePermission(data);
//   } catch (e) {
//     ef.log("蓝牙权限:$e");
//   } finally {
//     if (show) {
//       Navigator.of(Get.context!, rootNavigator: true).pop();
//     }
//   }

//   // 标记初始化完成
//   userInfoController.initLocationpermission = 1;
//   return data;
// }

Future<Map> checkBlueToothPermissin() async {
  UserInfoController userInfoController = Get.find();
  bool show = false;
  Map data = {};
  var bluetoothScanGranted;
  var bluetoothConnectGranted;
  var locationGranted;

  if (Platform.isIOS) {
    try {
      PermissionStatus isBleGranted = await Permission.bluetooth.request();
      if (!isBleGranted.isGranted) {
        // startBluetoothScanning();
        await FlutterBluePlus.startScan(timeout: Duration(seconds: 10));
        data = {
          'bluetoothScanGranted': true,
          'bluetoothConnectGranted': true,
        };
      } else {
        try {
          await FlutterBluePlus.startScan(timeout: Duration(seconds: 10));
        } catch (e) {
          TopSlideNotification.show(Get.context!,
              text: "蓝牙权限未开启，请在设置中开启蓝牙权限".tr,
              textColor: themeController.currentColor.sc9);
        }
      }
      return data;
    } catch (e) {
      ef.log("${e.toString()}");
    }
  } else {
    try {
      // 先显示权限说明弹窗（同屏显示）
      bool bluetoothScanPermanentlyDenied =
          await Permission.bluetoothScan.isPermanentlyDenied;
      bool bluetoothConnectPermanentlyDenied =
          await Permission.bluetoothConnect.isPermanentlyDenied;
      bool locationPermanentlyDenied =
          await Permission.location.isPermanentlyDenied;

      if (bluetoothScanPermanentlyDenied ||
          bluetoothConnectPermanentlyDenied ||
          locationPermanentlyDenied) {
        return data; // 直接返回，不再弹窗申请
      }
      if (userInfoController.initLocationpermission == 1) {
        bluetoothScanGranted = await Permission.bluetoothScan.isGranted;
        bluetoothConnectGranted = await Permission.bluetoothConnect.isGranted;
        locationGranted = await Permission.location.isGranted;
        data = {
          'bluetoothScanGranted': bluetoothScanGranted,
          'bluetoothConnectGranted': bluetoothConnectGranted,
          'locationGranted': locationGranted,
        };
        return data;
      }
      showPermissionInfoDialog(
        Get.context!,
        CommonVariables().bluetoothpermissionInfo,
      );
      show = true;

      // 检查并请求权限
      bluetoothScanGranted = await Permission.bluetoothScan.isGranted;
      bluetoothConnectGranted = await Permission.bluetoothConnect.isGranted;
      locationGranted = await Permission.location.isGranted;

      if (!bluetoothScanGranted ||
          !bluetoothConnectGranted ||
          !locationGranted) {
        await [
          Permission.bluetoothScan,
          Permission.bluetoothConnect,
          Permission.location,
        ].request();

        // 更新权限状态
        bluetoothScanGranted = await Permission.bluetoothScan.isGranted;
        bluetoothConnectGranted = await Permission.bluetoothConnect.isGranted;
        locationGranted = await Permission.location.isGranted;
      }

      data = {
        'bluetoothScanGranted': bluetoothScanGranted,
        'bluetoothConnectGranted': bluetoothConnectGranted,
        'locationGranted': locationGranted,
      };

      // 通知 web 端
      WebviewTestController webviewTestController = Get.find();
      // webviewTestController.web.jsbridge?.dart.updatePermission(data);
    } catch (e) {
      ef.log("蓝牙权限:$e");
    } finally {
      if (show) {
        Navigator.of(Get.context!, rootNavigator: true).pop();
      }
    }
  }

  userInfoController.initLocationpermission = 1;
  return data;
}