import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_svg/svg.dart';
import 'package:go_router/go_router.dart';
import 'package:maibu_satabot_v2/features/remote_control/presentation/bloc/remote_control_state.dart';
import 'package:maibu_satabot_v2/features/remote_control/presentation/widgets/status_chip.dart';

import '../../../devices/presentation/bloc/devices_cubit.dart';
import '../bloc/remote_control_cubit.dart';

class TopStatusBar extends StatelessWidget {
  const TopStatusBar({super.key});

  @override
  Widget build(BuildContext context) {
    // 监听全局设备状态
    final deviceState = context.watch<DevicesCubit>().state;
    final device = deviceState.selectedDevice;

    // 监听局部遥控状态
    final remoteState = context.watch<RemoteControlCubit>().state;

    return Padding(
      padding: const EdgeInsets.all(12.0),
      child: Row(
        children: [
          // 1. 返回按钮 (对应 SimpleSmallFunctionButton)
          _buildIconButton("assets/svgs/remote_back.svg", () => context.pop()),
          const SizedBox(width: 16),

          // 2. 控制状态 (对应 StatusChipLeft)
          StatusChip(
            text: remoteState.hasPermission ? "正在控制" : "未在控制",
            color: remoteState.hasPermission
                ? const Color(0xFF1DB954)
                : Colors.red,
            icon: Icons.eighteen_mp,
            breathing: !remoteState.hasPermission,
            onTap: () {
              if (!remoteState.hasPermission) {
                // 弹出请求权限对话框逻辑
                context.read<RemoteControlCubit>().togglePermissionDialog(true);
              }
            },
          ),
          const SizedBox(width: 8),

          // 3. 锁定状态 (对应 SmallFunctionButton)
          _buildIconButton(
            remoteState.isLocked
                ? "assets/svgs/remote_lock.svg"
                : "assets/svgs/remote_lock_open.svg",
            () => context.read<RemoteControlCubit>().toggleLock(),
            isSelected: remoteState.isLocked,
          ),
          const SizedBox(width: 8),

          // 4. 刷新按钮
          _buildIconButton("assets/svgs/remote_refresh.svg", () {}),

          const Spacer(),

          // TODO
          _buildControlModeChip(,remoteState.runningStatusModel.controlMode),

          const SizedBox(width: 8),

          _buildVoltageChip(remoteState.voltage),

          const SizedBox(width: 8),

          // 5. 信号延迟 (对应 pingStatusChip)
          _buildPingChip(remoteState.ping),
          const SizedBox(width: 8),

          // 6. 电量 (对应 StatusChipRight)
          _buildBatteryChip(remoteState.battery),
        ],
      ),
    );
  }

  Widget _buildIconButton(
    String svgAsset, // 改为 String 路径，例如 'assets/icons/stop.svg'
    VoidCallback onTap, {
    bool isSelected = false,
  }) {
    return InkWell(
      onTap: onTap,
      borderRadius: BorderRadius.circular(10),
      child: Container(
        width: 32,
        height: 32,
        decoration: BoxDecoration(
          color: isSelected
              ? const Color(0xCC0078D4)
              : Colors.grey.withOpacity(0.4),
          borderRadius: BorderRadius.circular(10),
          border: Border.all(color: Colors.white.withOpacity(0.3), width: 0.5),
        ),
        padding: const EdgeInsets.all(7),
        child: SvgPicture.asset(
          svgAsset,
          // 这里可以使用 colorFilter 来改变 SVG 的颜色（如果需要根据选中状态变色）
          colorFilter: const ColorFilter.mode(Colors.white, BlendMode.srcIn),
        ),
      ),
    );
  }

  Widget _buildPingChip(int ping) {
    Color color = ping < 100
        ? Colors.green
        : (ping < 200 ? Colors.orange : Colors.red);
    return StatusChip(
      text: "$ping ms",
      color: color.withValues(alpha: 0.6),
      svgColor: color,
      icon: Icons.network_check,
    );
  }

  Widget _buildControlModeChip(ControlMode mode) {
    String displayText;
    switch (mode) {
      case ControlMode.BLE:
        displayText = '蓝牙模式';
        break;
      case ControlMode.LOCAL:
        displayText = '本地模式';
        break;
      case ControlMode.TCP:
        displayText = 'TCP模式';
        break;
      case ControlMode.NONE:
        displayText = '无模式';
        break;
      case ControlMode.OTHER:
        displayText = '其他模式';
        break;
      default:
        displayText = '未知模式';
    }

    return StatusChip(
      text: displayText,
      color: Colors.blue.withValues(alpha: 0.6),
      svgColor: Colors.blue,
      svgPath: "assets/svgs/remote_net.svg",
    );
  }

  Widget _buildVoltageChip(int voltage) {
    return StatusChip(
      text: "$voltage V",
      color: Color(0xFFFACC15).withValues(alpha: 0.6),
      svgColor: Color(0xFFFACC15),
      svgPath: "assets/svgs/remote_zap.svg",
    );
  }

  Widget _buildBatteryChip(int level) {
    // 1. 根据数值判断图片路径 (逻辑与之前一致)
    String svgPath;
    Color color;

    if (level >= 90) {
      svgPath = "assets/svgs/remote_battery_full.svg";
      color = Colors.green;
    } else if (level >= 50) {
      svgPath = "assets/svgs/remote_battery_middle.svg";
      color = Colors.greenAccent;
    } else if (level >= 20) {
      svgPath = "assets/svgs/remote_battery_low.svg";
      color = Colors.orange;
    } else if (level >= 10) {
      svgPath = "assets/svgs/remote_battery_warning.svg";
      color = Colors.redAccent;
    } else {
      svgPath = "assets/svgs/remote_battery_none.svg";
      color = Colors.red;
    }

    // 2. 使用 StatusChip 包装，但 icon 传入 SvgPicture
    return StatusChip(
      text: "$level%",
      color: color.withValues(alpha: 0.6),
      svgColor: color,
      // 如果你的 StatusChip 已经改为接受 Widget，则直接传 SvgPicture
      // 如果 StatusChip 目前只接受 IconData，你需要按我之前的建议给它加个 leading 参数
      svgPath: svgPath,
    );
  }
}