pogdark-app-flutter/lib/profile_screen.dart

import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';

import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
import 'package:provider/provider.dart';

import 'shared_preferences_provider.dart';
import 'status_page.dart';

class ProfileScreen extends StatefulWidget {
  final bool isEditing;

  const ProfileScreen({super.key, required this.isEditing});

  @override
  ProfileScreenState createState() => ProfileScreenState();
}

class ProfileScreenState extends State<ProfileScreen> {
  final TextEditingController _nameController = TextEditingController();
  late String? imageData;
  final ImagePicker _picker = ImagePicker();

  @override
  void initState() {
    super.initState();
    final prefsProvider =
        Provider.of<SharedPreferencesProvider>(context, listen: false);
    _nameController.text = prefsProvider.getUserName();
    imageData = prefsProvider.getUserLogo();
  }

  Future<void> _pickImage() async {
    final pickedFile = await _picker.pickImage(source: ImageSource.gallery);
    if (pickedFile != null) {
      late final Uint8List imageBytes;
      if (kIsWeb) {
        imageBytes = await pickedFile.readAsBytes();
      } else {
        imageBytes = await File(pickedFile.path).readAsBytes();
      }
      setState(() {
        if (mounted) {
          final prefsProvider =
              Provider.of<SharedPreferencesProvider>(context, listen: false);
          prefsProvider
              .setUserLogo(base64Encode(imageBytes)); // Cache the image
          imageData = base64Encode(imageBytes);
        }
      });
    }
  }

  void _saveProfile() async {
    String name = _nameController.text.trim();
    if (name.isNotEmpty) {
      final prefsProvider =
          Provider.of<SharedPreferencesProvider>(context, listen: false);
      await prefsProvider.setUserName(name);
      await prefsProvider.setUserLogo(imageData);

      if (widget.isEditing) {
        if (mounted) {
          Navigator.pop(context); // Go back to the Status screen if editing
        }
      } else {
        _navigateToStatusScreen(); // Go to Status screen if this is the initial entry
      }
    } else {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Name cannot be empty!')),
      );
      return;
    }
  }

  void _navigateToStatusScreen() {
    Navigator.pushReplacement(
      context,
      MaterialPageRoute(builder: (context) => const StatusPage()),
    );
  }

  @override
  void dispose() {
    _nameController.dispose();
    super.dispose();
  }

  Image getLogoImage(String? logo) {
    if (logo != null) {
      return Image.memory(base64Decode(logo));
    } else {
      return Image.asset('assets/default_logo.png');
    }
  }

  @override
  Widget build(BuildContext context) {
    final prefsProvider = Provider.of<SharedPreferencesProvider>(context);
    final userLogo = prefsProvider.getUserLogo();

    return Scaffold(
      appBar: AppBar(
        title: Text(
            widget.isEditing ? 'Edit Profile' : 'Enter Your Name and Logo'),
        backgroundColor: Colors.blueAccent,
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            // Profile Image Display
            Center(
              child: CircleAvatar(
                radius: 50,
                backgroundImage: getLogoImage(userLogo).image,
              ),
            ),
            const SizedBox(height: 20),
            TextField(
              controller: _nameController,
              decoration: const InputDecoration(
                labelText: 'Name',
                border: OutlineInputBorder(),
              ),
            ),
            const SizedBox(height: 20),
            ElevatedButton(
              onPressed: _pickImage,
              child: const Text('Upload Logo'),
            ),
            const SizedBox(height: 20),
            ElevatedButton(
              onPressed: _saveProfile,
              child: Text(widget.isEditing ? 'Save Changes' : 'Continue'),
            ),
          ],
        ),
      ),
    );
  }
}