import 'package:decpisos/home/home.dart';
import 'package:decpisos/notificacoes/notificacoes.dart';
import 'package:decpisos/videos/youtube_videos.dart';
import 'package:convex_bottom_bar/convex_bottom_bar.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

class IndexController extends GetxController with SingleGetTickerProviderMixin{
  TabController tabController;
  var tabs = List<TabItem>().obs;
  var childrenTabs = List<Widget>().obs;
  @override
  void onInit() {
    super.onInit();
    this.initTabs();
    this.tabController.index = 1;
  }

  @override
  void onClose() {
    this.tabController.dispose();
    super.onClose();
  }

  void initTabs(){
    this.childrenTabs.add(YouTubeVideosScreen());
    this.childrenTabs.add(HomeScreen());
    this.childrenTabs.add(NotificacoesScreen());
    this.tabs.add(TabItem(icon: Icons.video_collection, title: 'Vídeos'));
    this.tabs.add(TabItem(icon: Icons.home, title: 'Home'));
    this.tabs.add(TabItem(icon: Icons.notifications, title: 'Notificações'));
    this.tabController = TabController(vsync: this, length: this.tabs.length);    
  }

  void tabsWithoutVideos(){
    this.childrenTabs.clear();
    this.tabs.clear();    
    this.childrenTabs.add(HomeScreen());
    this.childrenTabs.add(NotificacoesScreen());
    this.tabs.add(TabItem(icon: Icons.home, title: 'Home'));
    this.tabs.add(TabItem(icon: Icons.notifications, title: 'Notificações'));
    this.tabController = new TabController(vsync: this, length: this.tabs.length);  
    Get.rawSnackbar(message: 'Vídeos temporariamente indisponível');
  }

}