import 'package:farm_tpf/authentication/bloc/authentication_bloc.dart';
import 'package:farm_tpf/data/repository/user_repository.dart';
import 'package:farm_tpf/presentation/custom_widgets/app_bar_widget.dart';
import 'package:farm_tpf/presentation/custom_widgets/button_icon_widget.dart';
import 'package:farm_tpf/presentation/screens/profile/sc_change_password.dart';
import 'package:farm_tpf/presentation/screens/profile/sc_update_profile.dart';
import 'package:farm_tpf/utils/const_icons.dart';
import 'package:farm_tpf/utils/pref.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:package_info/package_info.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

class AccountScreen extends StatefulWidget {
  @override
  _AccountScreenState createState() => _AccountScreenState();
}

class _AccountScreenState extends State<AccountScreen> {
  var pref = LocalPref();
  UserRepository _userRepository = UserRepository();
  PackageInfo _packageInfo = PackageInfo(
    version: '1.0.0',
    buildNumber: '1.',
  );

  Future<void> _initPackageInfo() async {
    final PackageInfo info = await PackageInfo.fromPlatform();
    setState(() {
      _packageInfo = info;
    });
  }

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

  _clickSignOut() async {
    context.bloc<AuthenticationBloc>().add(AuthenticationLogoutRequested());
    try {
      String pushKey = await pref.getString(DATA_CONST.PUSH_KEY);
      if (pushKey.isNotEmpty) {
        _userRepository
            .deleteFcmToken(pushKey)
            .then((value) {})
            .catchError((err) {})
            .whenComplete(() {
          pref.saveString(DATA_CONST.TOKEN_KEY, "");
          pref.saveString(DATA_CONST.PUSH_KEY, "");
          pref.saveString(DATA_CONST.CURRENT_FULL_NAME, "");
        });
      }
    } catch (e) {
      pref.saveString(DATA_CONST.CURRENT_FULL_NAME, "");
      pref.saveString(DATA_CONST.TOKEN_KEY, "");
      pref.saveString(DATA_CONST.PUSH_KEY, "");
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBarWidget(
        isBack: false,
      ),
      body: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: <Widget>[
          Container(
              padding: EdgeInsets.all(8),
              color: Colors.white,
              child: Text(
                'Cá nhân',
                style: TextStyle(fontWeight: FontWeight.w500, fontSize: 22),
              )),
          Expanded(
              child: Column(children: [
            ButtonIconWidget(
                title: 'Tài khoản',
                leadingIcon: AppIcons.icUser,
                trailingIcon: AppIcons.icArrowRight,
                isTopBorder: false,
                onTap: () {
                  Get.to(UpdateProfileScreen());
                }),
            ButtonIconWidget(
                title: 'Bảo mật',
                leadingIcon: AppIcons.icSecurity,
                trailingIcon: AppIcons.icArrowRight,
                isTopBorder: false,
                isBottomBorder: false,
                onTap: () {
                  Get.to(ChangePasswordScreen());
                }),
            Container(
              width: double.infinity,
              height: 20,
              color: Colors.grey[200],
            ),
            Container(
              padding: EdgeInsets.only(left: 12, right: 8, top: 14, bottom: 14),
              child: Row(
                children: [
                  Expanded(
                      child: Text(
                    'Phiên bản',
                    style: TextStyle(fontSize: 16, fontWeight: FontWeight.w100),
                  )),
                  Text("${_packageInfo.version}.${_packageInfo.buildNumber}")
                ],
              ),
            ),
            ButtonIconWidget(
                title: 'Đăng xuất',
                titleStyle: TextStyle(
                    fontSize: 16,
                    fontWeight: FontWeight.w100,
                    color: Colors.red),
                leadingIcon: AppIcons.icLogout,
                trailingIcon: AppIcons.icArrowRight,
                onTap: () {
                  _clickSignOut();
                }),
          ])),
        ],
      ),
    );
  }
}