import 'package:flutter/material.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:qr_flutter/qr_flutter.dart';
import '/utils/storage/database.dart';
import '/models/my_profile.dart';
import '/components/custom_circle_avatar.dart';

class Profile extends StatefulWidget {
  final MyProfile profile;
  const Profile({
    Key? key,
    required this.profile,
  }) : super(key: key);

  @override
  State<Profile> createState() => _ProfileState();
}

class _ProfileState extends State<Profile> {
  Widget usernameHeading() {
    return Row(
        children: <Widget> [
          const CustomCircleAvatar(
              icon: Icon(Icons.person, size: 40),
              imagePath: null, // TODO: Add image here
              radius: 30,
          ),
          const SizedBox(width: 20),
          Text(
              widget.profile.username,
              style: const TextStyle(
                  fontSize: 25,
                  fontWeight: FontWeight.w500,
              ),
          ),
          // widget.conversation.admin ? IconButton(
          //     iconSize: 20,
          //     icon: const Icon(Icons.edit),
          //     padding: const EdgeInsets.all(5.0),
          //     splashRadius: 25,
          //     onPressed: () {
          //       // TODO: Redirect to edit screen
          //     },
          // ) : const SizedBox.shrink(),
      ],
    );
  }

  Widget _profileQrCode() {
    return Container(
        child: QrImage(
            data: 'This is a simple QR code',
            version: QrVersions.auto,
            size: 130,
            gapless: true,
        ),
        width: 130,
        height: 130,
        color: Theme.of(context).colorScheme.onPrimary,
    );
  }

  Widget settings() {
    return Align(
        alignment: Alignment.centerLeft,
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            const SizedBox(height: 5),
            TextButton.icon(
                label: const Text(
                    'Disappearing Messages',
                    style: TextStyle(fontSize: 16)
                ),
                icon: const Icon(Icons.timer),
                style: ButtonStyle(
                    alignment: Alignment.centerLeft,
                    foregroundColor: MaterialStateProperty.resolveWith<Color>(
                        (Set<MaterialState> states) {
                          return Theme.of(context).colorScheme.onBackground;
                        },
                    )
                ),
                onPressed: () {
                  print('Disappearing Messages');
                }
            ),
          ],
      ),
    );
  }

  Widget logout() {
    bool isTesting = dotenv.env["ENVIRONMENT"] == 'development';
    return Align(
        alignment: Alignment.centerLeft,
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
             TextButton.icon(
                label: const Text(
                    'Logout',
                    style: TextStyle(fontSize: 16)
                ),
                icon: const Icon(Icons.exit_to_app),
                style: const ButtonStyle(
                    alignment: Alignment.centerLeft,
                ),
                onPressed: () {
                  deleteDb();
                  MyProfile.logout();
                  Navigator.pushNamedAndRemoveUntil(context, '/landing', ModalRoute.withName('/landing'));
                }
            ),
            isTesting ? TextButton.icon(
                label: const Text(
                    'Delete Database',
                    style: TextStyle(fontSize: 16)
                ),
                icon: const Icon(Icons.delete_forever),
                style: const ButtonStyle(
                    alignment: Alignment.centerLeft,
                ),
                onPressed: () {
                  deleteDb();
                }
            ) : const SizedBox.shrink(),
          ],
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        body: SingleChildScrollView(
            physics: const BouncingScrollPhysics(),
            child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: <Widget>[
                  SafeArea(
                      child: Padding(
                          padding: const EdgeInsets.only(left: 16,right: 16,top: 10),
                          child: Row(
                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                              children: const <Widget>[
                                Text(
                                    'Profile',
                                    style: TextStyle(
                                        fontSize: 32,
                                        fontWeight: FontWeight.bold,
                                    ),
                                ),
                              ],
                          ),
                      ),
                  ),
                  Padding(
                    padding: const EdgeInsets.only(top: 16,left: 16,right: 16),
                    child: Column(
                      children: <Widget>[
                        const SizedBox(height: 30),
                        usernameHeading(),
                        const SizedBox(height: 30),
                        _profileQrCode(),
                        const SizedBox(height: 30),
                        settings(),
                        const SizedBox(height: 30),
                        logout(),
                      ],
                    )
                  ),
                ],
            ),
        ),
      );
    }
}