Teso_Mobile/lib/Pages/Personnal.dart

import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:teso/Classes/TesoUser.dart';
import 'package:teso/util/SizeConfig.dart';
import 'package:teso/util/consts.dart';
import 'package:flutter/material.dart';
import 'package:teso/Pages/PageWidgets/Personal/header.dart';
import 'package:teso/Pages/Sub_Pages/PersonalSub/Friends.dart';
import 'package:teso/Pages/Sub_Pages/PersonalSub/Recently.dart';

import 'package:teso/providers/user_provider.dart';
import 'package:provider/provider.dart';

class Personnal extends StatefulWidget {
  final Function showSettings;
  const Personnal({Key? key, required this.showSettings}) : super(key: key);
  @override
  _PersonnalState createState() =>
      _PersonnalState(showSettings: this.showSettings);
}

enum AppBarBehavior { normal, pinned, floating, snapping }

class _PersonnalState extends State<Personnal> with TickerProviderStateMixin {
  TesoUser? currentUser;
  Function showSettings;
  double? scale;
  _PersonnalState({required this.showSettings});
  double _appBarHeightSpecial = 270.0;
  RefreshController _refreshController =
      RefreshController(initialRefresh: false);
  TabController? tabsController;

  Widget _randomHeightWidgets(BuildContext context) {
    return Consumer<UserProvider>(
        builder: (BuildContext context, UserProvider user, Widget? child) {
      user.getCurrentUser();
      currentUser = user.currentUser;
      if (user.currentUser == null || currentUser == null) {
        return Container();
      } else {
        String dp = userdpURL + currentUser!.thumbnail_dp!;

        return buildProfileHeader(
            context,
            currentUser!.gold!,
            currentUser!.silver!,
            currentUser!.username,
            dp,
            user.friends.isNotEmpty
                ? user.friends.length.toString()
                : currentUser!.friends!,
            currentUser!.firstname! + " " + currentUser!.lastname!,
            _appBarHeightSpecial);
      }
    });
  }

  void _onRefresh() async {
    Provider.of<UserProvider>(context, listen: false).getUserInformation();

    switch (tabsController!.index) {
      case 0:
        Provider.of<UserProvider>(context, listen: false).loadFriends();
        Provider.of<UserProvider>(context, listen: false).getCoupons();
        break;
      case 1:
        await Provider.of<UserProvider>(context, listen: false).loadFriends();
        Provider.of<UserProvider>(context, listen: false).getCoupons();
        break;
      default:
        break;
    }
    _refreshController.refreshCompleted();
  }

  @override
  void initState() {
    super.initState();
    tabsController = new TabController(length: 2, initialIndex: 0, vsync: this);
  }

  @override
  void dispose() {
    tabsController!.dispose();
    _refreshController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    SizeConfig().init(context);
    return Scaffold(
      extendBody: true,
      appBar: PreferredSize(
        preferredSize: Size.fromHeight(SizeConfig.blockSizeHorizontal * 73.1),
        child: Column(
          children: [
            AppBar(
              backgroundColor: Colors.transparent,
              toolbarHeight: 50,
              automaticallyImplyLeading: false,
              title: Consumer<UserProvider>(
                builder:
                    (BuildContext context, UserProvider user, Widget? child) {
                  currentUser = user.currentUser;
                  if (user.currentUser == null || currentUser == null) {
                    return Container();
                  } else {
                    return Text(user.currentUser!.username!,
                        style: TextStyle(
                          color: Theme.of(context).primaryColorLight,
                        ));
                  }
                },
              ),
              actions: [
                Container(
                  width: 50,
                  child: Align(
                    alignment: Alignment.topRight,
                    child: Container(
                      margin: EdgeInsets.only(top: 10),
                      height: 30.0,
                      width: 45.0,
                      //color: Color.fromRGBO(0, 0, 0, 0.4),
                      decoration: new BoxDecoration(
                        shape: BoxShape.circle,
                        color: Color.fromRGBO(0, 0, 0, 0.4),
                        //border: Border.all(color: Colors.black, width: 2.0),
                      ),
                      child: InkWell(
                        onTap: () => showSettings(context),
                        child: Icon(
                          Icons.settings,
                          color: Colors.white,
                        ),
                      ),
                    ),
                  ),
                )
              ],
            ),
            _randomHeightWidgets(context),
            TabBar(
              labelStyle: TextStyle(
                fontSize: SizeConfig.safeBlockHorizontal * 3,
              ),
              controller: tabsController,
              tabs: [
               
                Tab(
                  text: "Friends",
                ),
                Tab(
                  text: "Recently Viewed",
                ),
              ],
            ),
          ],
        ),
      ),
      body: SmartRefresher(
        enablePullDown: true,
        enablePullUp: false,
        header: ClassicHeader(),
        controller: _refreshController,
        onRefresh: _onRefresh,
        child: TabBarView(
          controller: tabsController,
          children: [
            Friends(),
            Recently(),
          ],
        ),
      ),
    );
  }
}