import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:starwork_flutter/base/base_controller.dart';
import 'package:starwork_flutter/common/constant/app_images.dart';
import 'package:starwork_flutter/views/home/home_view.dart';
import 'package:starwork_flutter/views/messages/messages_view.dart';
import 'package:starwork_flutter/views/mine/mine_view.dart';

class MainController extends BaseController {

  GlobalKey<ScaffoldState> scaffoldKey =
  GlobalKey<ScaffoldState>();
  // 当前选中的索引
  var currentIndex = 0.obs;

  // 页面列表
  final pages = [
    HomeView(),
    MessagesView(),
    MineView(),
  ];

  // 更新索引
  void changeIndex(int index) {
    currentIndex.value = index;
  }

  // 定义底部导航的标题和图标
  List<BottomNavigationBarItem> get bottomNavItems => [
        BottomNavigationBarItem(
          icon: _buildTabIcon(AppImages.iconHome, AppImages.iconHomeSelected, 0),
          label: '首页',
        ),
        BottomNavigationBarItem(
          icon: _buildTabIcon(AppImages.iconNotification, AppImages.iconNotificationSelected, 1),
          label: '消息',
        ),
        BottomNavigationBarItem(
          icon: _buildTabIcon(AppImages.iconMine, AppImages.iconMineSelected, 2),
          label: '我的',
        ),
      ];

  // 构建自定义图标组件
  Widget _buildTabIcon(String unselectedIcon, String selectedIcon, int index) {
    return Obx(() => Image.asset(
          currentIndex.value == index ? selectedIcon : unselectedIcon,
          width: 24.w,
          height: 24.w,
          fit: BoxFit.contain,
        ));
  }

  // 打开抽屉的方法
  void openDrawer() {
    try {
      final scaffoldState = scaffoldKey.currentState;
      if (scaffoldState != null && scaffoldState.hasDrawer) {
        scaffoldState.openDrawer();
      } else {
        print('Cannot open drawer: Scaffold state is null or has no drawer');
      }
    } catch (e) {
      print('Error opening drawer: $e');
    }
  }

  // 关闭抽屉的方法
  void closeDrawer() {
    try {
      final scaffoldState = scaffoldKey.currentState;
      if (scaffoldState != null && scaffoldState.isDrawerOpen) {
        scaffoldState.closeDrawer();
      }
    } catch (e) {
      print('Error closing drawer: $e');
    }
  }
}