import 'package:flutter/material.dart';
import 'package:messaging_app/pages/profile_page.dart';
import 'package:messaging_app/pages/recent_converstations_page.dart';
import 'package:messaging_app/pages/search_page.dart';

class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<StatefulWidget> createState() {
    //
    return _HomePageState();
  }
}

class _HomePageState extends State<HomePage>
    with SingleTickerProviderStateMixin {
//TickerProviderStateMixin      
  // // 
  late double _deviceHeight;
  late double _deviceWidth;
  late final TabController _tabController;

  @override
  void initState() {
    super.initState();
    _tabController = TabController(
      length: 3,
      vsync: this,
      initialIndex: 1,
    );
  }

  @override
  void dispose() {
    _tabController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    //
    _deviceHeight = MediaQuery.of(context).size.height;
    _deviceWidth = MediaQuery.of(context).size.width;

    return Scaffold(
     // backgroundColor: Theme.of(context).scaffoldBackgroundColor,
      appBar: AppBar(
      //  backgroundColor: Theme.of(context).scaffoldBackgroundColor,
        title: Text("the messenger"),
        titleTextStyle: TextStyle(fontSize: 16),
        bottom: TabBar(
          unselectedLabelColor: Colors.grey,
          indicatorColor: Colors.blue,
          labelColor: Colors.blue,
          controller: _tabController,
          tabs: [
            Tab(
              icon: Icon(
                Icons.people_outline,
                size: 30,
              ),
            ),
            Tab(
              icon: Icon(
                Icons.chat_bubble_outline,
                size: 30,
              ),
            ),
            Tab(
              icon: Icon(
                Icons.person_outline,
                size: 30,
              ),
            ),
          ],
        ),
      ),
      body: _tabBarPages(),
    );
  }

  Widget _tabBarPages() {
    return TabBarView(
      controller: _tabController,
      children: [
       SearchPage( deviceHeight:  _deviceHeight , deviceWidth:  _deviceWidth,),
        RecentConverstationsPage(_deviceHeight, _deviceWidth),
        ProfilePage(_deviceHeight, _deviceWidth),
      ],
    );
  }
}