mobdr/lib/ui/account/tab_account.dart

/*
This is account page
we used AutomaticKeepAliveClientMixin to keep the state when moving from 1 navbar to another navbar, so the page is not refresh overtime
 */

import 'package:mobdr/config/constant.dart';
import 'package:mobdr/config/global_style.dart';
import 'package:mobdr/service/shared_prefs.dart';
import 'package:mobdr/ui/account/about.dart';
import 'package:mobdr/ui/account/account_information/account_information.dart';
import 'package:mobdr/ui/account/notification_setting.dart';
import 'package:mobdr/ui/account/log.dart';
import 'package:mobdr/ui/general/notification.dart';
import 'package:mobdr/ui/reusable/reusable_widget.dart';
import 'package:flutter/material.dart';
import 'package:mobdr/ui/authentication/signin.dart';
import 'dart:convert';
import 'package:mobdr/main.dart';

class TabAccountPage extends StatefulWidget {
  @override
  _TabAccountPageState createState() => _TabAccountPageState();
}

class _TabAccountPageState extends State<TabAccountPage>
    with AutomaticKeepAliveClientMixin {
  // initialize reusable widget
  final _reusableWidget = ReusableWidget();

  Image imageFromBase64String() {
    String base64String = objectbox.getUserAvatar(SharedPrefs().id_utilisateur);
    return Image.memory(base64Decode(base64String));
  }

  @override
  bool get wantKeepAlive => true;

  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    // if we used AutomaticKeepAliveClientMixin, we must call super.build(context);
    super.build(context);
    return Scaffold(
        appBar: AppBar(
          iconTheme: IconThemeData(
            color: GlobalStyle.appBarIconThemeColor,
          ),
          elevation: GlobalStyle.appBarElevation,
          title: Text(
            'Account',
            style: GlobalStyle.appBarTitle,
          ),
          backgroundColor: GlobalStyle.appBarBackgroundColor,
          systemOverlayStyle: GlobalStyle.appBarSystemOverlayStyle,
          actions: [
            IconButton(
                icon: _reusableWidget.customNotifIcon(
                    count: 0, notifColor: BLACK_GREY),
                onPressed: () {
                  Navigator.push(
                      context,
                      MaterialPageRoute(
                          builder: (context) => NotificationPage()));
                }),
          ],
          bottom: _reusableWidget.bottomAppBar(),
        ),
        body: ListView(
          padding: EdgeInsets.all(16),
          children: [
            _createAccountInformation(),
            _createListMenu('Notification Setting', NotificationSettingPage()),
            _reusableWidget.divider1(),
            _createListMenu('About', AboutPage()),
            _reusableWidget.divider1(),
            _createListMenu('Show logs', LogPage()),
            _reusableWidget.divider1(),
            Container(
              margin: EdgeInsets.fromLTRB(0, 18, 0, 0),
              child: GestureDetector(
                behavior: HitTestBehavior.translucent,
                onTap: () {
                  Navigator.pushAndRemoveUntil(
                      context,
                      PageRouteBuilder(pageBuilder: (BuildContext context,
                          Animation animation, Animation secondaryAnimation) {
                        return SigninPage();
                      }, transitionsBuilder: (BuildContext context,
                          Animation<double> animation,
                          Animation<double> secondaryAnimation,
                          Widget child) {
                        return new SlideTransition(
                          position: new Tween<Offset>(
                            begin: const Offset(1.0, 0.0),
                            end: Offset.zero,
                          ).animate(animation),
                          child: child,
                        );
                      }),
                      (Route route) => false);
                },
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Icon(Icons.power_settings_new,
                        size: 20, color: ASSENT_COLOR),
                    SizedBox(width: 8),
                    Text('Sign Out',
                        style: TextStyle(fontSize: 15, color: ASSENT_COLOR)),
                  ],
                ),
              ),
            ),
          ],
        ));
  }

  Widget _createAccountInformation() {
    final double profilePictureSize = MediaQuery.of(context).size.width / 4;
    return Container(
      margin: EdgeInsets.only(bottom: 14),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Container(
            width: profilePictureSize,
            height: profilePictureSize,
            child: GestureDetector(
              onTap: () {
                Navigator.push(
                    context,
                    MaterialPageRoute(
                        builder: (context) => AccountInformationPage()));
              },
              child: CircleAvatar(
                backgroundColor: Colors.grey[200],
                radius: profilePictureSize,
                child: CircleAvatar(
                  backgroundColor: Colors.white,
                  radius: profilePictureSize - 4,
                  child: Hero(
                    tag: 'profilePicture',
                    child: ClipOval(child: imageFromBase64String()),
                  ),
                ),
              ),
            ),
          ),
          SizedBox(
            width: 16,
          ),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text("${SharedPrefs().prenom} ${SharedPrefs().nom}",
                    style:
                        TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
                SizedBox(
                  height: 8,
                ),
                GestureDetector(
                  onTap: () {
                    Navigator.push(
                        context,
                        MaterialPageRoute(
                            builder: (context) => AccountInformationPage()));
                  },
                  child: Row(
                    children: [
                      Text('Account Information',
                          style: TextStyle(fontSize: 14, color: BLACK_GREY)),
                      SizedBox(
                        width: 8,
                      ),
                      Icon(Icons.chevron_right, size: 20, color: SOFT_GREY)
                    ],
                  ),
                )
              ],
            ),
          )
        ],
      ),
    );
  }

  Widget _createListMenu(String menuTitle, StatefulWidget page) {
    return GestureDetector(
      behavior: HitTestBehavior.translucent,
      onTap: () {
        Navigator.push(context, MaterialPageRoute(builder: (context) => page));
      },
      child: Container(
        margin: EdgeInsets.fromLTRB(0, 18, 0, 18),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Text(menuTitle, style: TextStyle(fontSize: 15, color: CHARCOAL)),
            Icon(Icons.chevron_right, size: 20, color: SOFT_GREY),
          ],
        ),
      ),
    );
  }
}