Initial commit: Eventify frontend

lib/screens/profile_screen.dart

@@ -0,0 +1,482 @@
+import 'dart:io';
+
+import 'package:flutter/foundation.dart' show kIsWeb;
+import 'package:flutter/material.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../features/events/services/events_service.dart';
+import '../features/events/models/event_models.dart';
+import 'learn_more_screen.dart';
+import 'settings_screen.dart'; // <- added import
+import '../core/app_decoration.dart';
+
+class ProfileScreen extends StatefulWidget {
+  const ProfileScreen({Key? key}) : super(key: key);
+
+  @override
+  State<ProfileScreen> createState() => _ProfileScreenState();
+}
+
+class _ProfileScreenState extends State<ProfileScreen> {
+  String _username = '';
+  String _email = 'not provided';
+  String _profileImage = ''; // per-account stored path or URL (may be empty)
+  final ImagePicker _picker = ImagePicker();
+
+  final EventsService _eventsService = EventsService();
+
+  // events coming from backend
+  List<EventModel> _upcomingEvents = [];
+  List<EventModel> _pastEvents = [];
+
+  bool _loadingEvents = true;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadProfile();
+  }
+
+  /// Load profile for the currently signed-in account.
+  Future<void> _loadProfile() async {
+    final prefs = await SharedPreferences.getInstance();
+    // current_email marks the active account (set at login/register)
+    final currentEmail = prefs.getString('current_email') ?? prefs.getString('email') ?? '';
+
+    _email = currentEmail.isNotEmpty ? currentEmail : 'not provided';
+
+    // per-account display name key
+    final displayKey = currentEmail.isNotEmpty ? 'display_name_$currentEmail' : 'display_name';
+    final profileImageKey = currentEmail.isNotEmpty ? 'profileImage_$currentEmail' : 'profileImage';
+
+    // Prefer per-account display_name, else fallback to email
+    _username = prefs.getString(displayKey) ?? prefs.getString('display_name') ?? _email;
+    _profileImage = prefs.getString(profileImageKey) ?? prefs.getString('profileImage') ?? '';
+
+    // load events for this account's pincode (or default)
+    await _loadEventsForProfile(prefs);
+    if (mounted) setState(() {});
+  }
+
+  Future<void> _loadEventsForProfile([SharedPreferences? prefs]) async {
+    setState(() {
+      _loadingEvents = true;
+      _upcomingEvents = [];
+      _pastEvents = [];
+    });
+
+    prefs ??= await SharedPreferences.getInstance();
+    final pincode = prefs.getString('pincode') ?? 'all';
+
+    try {
+      final events = await _eventsService.getEventsByPincode(pincode);
+
+      final now = DateTime.now();
+      final upcoming = <EventModel>[];
+      final past = <EventModel>[];
+
+      DateTime? tryParseDate(String? s) {
+        if (s == null) return null;
+        try {
+          return DateTime.tryParse(s);
+        } catch (_) {
+          return null;
+        }
+      }
+
+      for (final e in events) {
+        final parsed = tryParseDate(e.startDate);
+        if (parsed == null) {
+          upcoming.add(e);
+        } else {
+          if (parsed.isBefore(DateTime(now.year, now.month, now.day))) {
+            past.add(e);
+          } else {
+            upcoming.add(e);
+          }
+        }
+      }
+
+      upcoming.sort((a, b) {
+        final da = tryParseDate(a.startDate) ?? DateTime(9999);
+        final db = tryParseDate(b.startDate) ?? DateTime(9999);
+        return da.compareTo(db);
+      });
+      past.sort((a, b) {
+        final da = tryParseDate(a.startDate) ?? DateTime(0);
+        final db = tryParseDate(b.startDate) ?? DateTime(0);
+        return db.compareTo(da);
+      });
+
+      if (mounted) {
+        setState(() {
+          _upcomingEvents = upcoming;
+          _pastEvents = past;
+        });
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('Failed to load events: $e')));
+      }
+    } finally {
+      if (mounted) setState(() => _loadingEvents = false);
+    }
+  }
+
+  Future<void> _saveProfile(String name, String email, String profileImage) async {
+    final prefs = await SharedPreferences.getInstance();
+    final currentEmail = prefs.getString('current_email') ?? prefs.getString('email') ?? email;
+
+    final displayKey = currentEmail.isNotEmpty ? 'display_name_$currentEmail' : 'display_name';
+    final profileImageKey = currentEmail.isNotEmpty ? 'profileImage_$currentEmail' : 'profileImage';
+
+    await prefs.setString(displayKey, name);
+    await prefs.setString(profileImageKey, profileImage);
+
+    // update 'email' canonical pointer and 'current_email' (defensive)
+    await prefs.setString('email', currentEmail);
+    await prefs.setString('current_email', currentEmail);
+
+    setState(() {
+      _username = name;
+      _email = currentEmail.isNotEmpty ? currentEmail : 'not provided';
+      _profileImage = profileImage;
+    });
+  }
+
+  // ---------- Image picking / manual path ----------
+  Future<void> _pickFromGallery() async {
+    try {
+      final XFile? xfile = await _picker.pickImage(source: ImageSource.gallery, imageQuality: 85);
+      if (xfile == null) return;
+      if (kIsWeb) {
+        ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Use "Enter Asset Path" on web/desktop or add server URL.')));
+        return;
+      }
+      final String path = xfile.path;
+      await _saveProfile(_username, _email, path);
+    } catch (e) {
+      debugPrint('Image pick error: $e');
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('Failed to pick image: $e')));
+    }
+  }
+
+  Future<void> _enterAssetPathDialog() async {
+    final ctl = TextEditingController(text: _profileImage);
+    final result = await showDialog<String?>(
+      context: context,
+      builder: (ctx) {
+        final theme = Theme.of(ctx);
+        return AlertDialog(
+          title: const Text('Enter image path or URL'),
+          content: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              TextField(
+                controller: ctl,
+                decoration: const InputDecoration(
+                  labelText: 'Asset path (e.g. assets/images/profile.jpg) or URL',
+                ),
+              ),
+              const SizedBox(height: 8),
+              Text(
+                'Use an asset path (for bundled images) or an https:// URL (web).',
+                style: theme.textTheme.bodySmall?.copyWith(color: theme.hintColor),
+              ),
+            ],
+          ),
+          actions: [
+            TextButton(onPressed: () => Navigator.of(ctx).pop(null), child: const Text('Cancel')),
+            ElevatedButton(onPressed: () => Navigator.of(ctx).pop(ctl.text.trim()), child: const Text('Use')),
+          ],
+        );
+      },
+    );
+
+    if (result == null || result.isEmpty) return;
+    await _saveProfile(_username, _email, result);
+  }
+
+  Future<void> _openEditDialog() async {
+    final nameCtl = TextEditingController(text: _username);
+    final emailCtl = TextEditingController(text: _email);
+
+    showModalBottomSheet(
+      context: context,
+      isScrollControlled: true,
+      backgroundColor: Colors.transparent,
+      builder: (ctx) {
+        final theme = Theme.of(ctx);
+        return DraggableScrollableSheet(
+          expand: false,
+          initialChildSize: 0.44,
+          minChildSize: 0.28,
+          maxChildSize: 0.92,
+          builder: (context, scrollController) {
+            return Container(
+              padding: const EdgeInsets.fromLTRB(18, 14, 18, 18),
+              decoration: BoxDecoration(
+                color: theme.cardColor,
+                borderRadius: const BorderRadius.vertical(top: Radius.circular(20)),
+              ),
+              child: SingleChildScrollView(
+                controller: scrollController,
+                child: Column(
+                  children: [
+                    Container(width: 48, height: 6, decoration: BoxDecoration(color: theme.dividerColor, borderRadius: BorderRadius.circular(6))),
+                    const SizedBox(height: 12),
+                    Row(
+                      children: [
+                        Text('Edit profile', style: theme.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold)),
+                        const Spacer(),
+                        IconButton(
+                          icon: const Icon(Icons.photo_camera),
+                          onPressed: () async {
+                            Navigator.of(context).pop(); // close sheet then launch picker to avoid nested modal issues
+                            await _pickFromGallery();
+                          },
+                        ),
+                        IconButton(
+                          icon: const Icon(Icons.link),
+                          onPressed: () {
+                            Navigator.of(context).pop();
+                            _enterAssetPathDialog();
+                          },
+                        ),
+                      ],
+                    ),
+                    const SizedBox(height: 8),
+
+                    TextField(controller: nameCtl, decoration: InputDecoration(labelText: 'Name', filled: true, fillColor: theme.cardColor, border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)))),
+                    const SizedBox(height: 8),
+                    TextField(controller: emailCtl, decoration: InputDecoration(labelText: 'Email', filled: true, fillColor: theme.cardColor, border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)))),
+                    const SizedBox(height: 14),
+
+                    Row(
+                      children: [
+                        const Spacer(),
+                        TextButton(onPressed: () => Navigator.of(context).pop(), child: const Text('Cancel')),
+                        const SizedBox(width: 8),
+                        ElevatedButton(
+                          onPressed: () async {
+                            final newName = nameCtl.text.trim().isEmpty ? _email : nameCtl.text.trim();
+                            final newEmail = emailCtl.text.trim().isEmpty ? _email : emailCtl.text.trim();
+
+                            // If user changes email here (edge-case) we will treat newEmail as current account pointer.
+                            await _saveProfile(newName, newEmail, _profileImage);
+                            Navigator.of(context).pop();
+                          },
+                          child: const Text('Save'),
+                        ),
+                      ],
+                    ),
+                    const SizedBox(height: 8),
+                    Text(
+                      'Tip: tap the camera icon to pick from gallery (mobile). Or tap the link icon to paste an asset path or URL.',
+                      style: theme.textTheme.bodySmall?.copyWith(color: theme.hintColor),
+                    ),
+                  ],
+                ),
+              ),
+            );
+          },
+        );
+      },
+    );
+  }
+
+  // ---------- UI helpers ----------
+  Widget _topIcon(IconData icon, {VoidCallback? onTap}) {
+    final theme = Theme.of(context);
+    return InkWell(
+      onTap: onTap ?? () {},
+      borderRadius: BorderRadius.circular(12),
+      child: Container(
+        width: 44,
+        height: 44,
+        decoration: BoxDecoration(color: theme.cardColor.withOpacity(0.6), borderRadius: BorderRadius.circular(12)),
+        child: Icon(icon, color: theme.iconTheme.color),
+      ),
+    );
+  }
+
+  Widget _eventListTileFromModel(EventModel ev, {bool faded = false}) {
+    final theme = Theme.of(context);
+    final title = ev.title ?? ev.name ?? '';
+    final dateLabel = (ev.startDate != null && ev.endDate != null && ev.startDate == ev.endDate)
+        ? ev.startDate!
+        : ((ev.startDate != null && ev.endDate != null) ? '${ev.startDate} - ${ev.endDate}' : (ev.startDate ?? ''));
+    final location = ev.place ?? '';
+    final imageUrl = (ev.thumbImg != null && ev.thumbImg!.isNotEmpty) ? ev.thumbImg! : (ev.images.isNotEmpty ? ev.images.first.image : null);
+
+    final titleStyle = theme.textTheme.bodyLarge?.copyWith(fontWeight: FontWeight.w600, color: faded ? theme.hintColor : theme.textTheme.bodyLarge?.color);
+    final subtitleStyle = theme.textTheme.bodySmall?.copyWith(fontSize: 13, color: faded ? theme.hintColor.withOpacity(0.7) : theme.hintColor);
+
+    Widget leadingWidget() {
+      if (imageUrl != null && imageUrl.trim().isNotEmpty) {
+        if (imageUrl.startsWith('http')) {
+          return ClipRRect(borderRadius: BorderRadius.circular(8), child: Image.network(imageUrl, width: 56, height: 56, fit: BoxFit.cover, errorBuilder: (_, __, ___) => Container(width: 56, height: 56, color: Theme.of(context).dividerColor, child: Icon(Icons.image, color: Theme.of(context).hintColor))));
+        } else if (!kIsWeb) {
+          final path = imageUrl;
+          if (path.startsWith('/') || path.contains(Platform.pathSeparator)) {
+            final file = File(path);
+            if (file.existsSync()) {
+              return ClipRRect(borderRadius: BorderRadius.circular(8), child: Image.file(file, width: 56, height: 56, fit: BoxFit.cover, errorBuilder: (_, __, ___) => Container(width: 56, height: 56, color: Theme.of(context).dividerColor, child: Icon(Icons.image, color: Theme.of(context).hintColor))));
+            } else {
+              return ClipRRect(borderRadius: BorderRadius.circular(8), child: Image.asset(imageUrl, width: 56, height: 56, fit: BoxFit.cover, errorBuilder: (_, __, ___) => Container(width: 56, height: 56, color: Theme.of(context).dividerColor, child: Icon(Icons.image, color: Theme.of(context).hintColor))));
+            }
+          } else {
+            return ClipRRect(borderRadius: BorderRadius.circular(8), child: Image.asset(imageUrl, width: 56, height: 56, fit: BoxFit.cover, errorBuilder: (_, __, ___) => Container(width: 56, height: 56, color: Theme.of(context).dividerColor, child: Icon(Icons.image, color: Theme.of(context).hintColor))));
+          }
+        } else {
+          return ClipRRect(borderRadius: BorderRadius.circular(8), child: Image.asset(imageUrl, width: 56, height: 56, fit: BoxFit.cover, errorBuilder: (_, __, ___) => Container(width: 56, height: 56, color: Theme.of(context).dividerColor, child: Icon(Icons.image, color: Theme.of(context).hintColor))));
+        }
+      }
+
+      return Container(width: 56, height: 56, color: Theme.of(context).dividerColor, child: Icon(Icons.image, color: Theme.of(context).hintColor));
+    }
+
+    return Container(
+      margin: const EdgeInsets.symmetric(vertical: 8),
+      decoration: BoxDecoration(
+        color: Theme.of(context).cardColor,
+        borderRadius: BorderRadius.circular(14),
+        boxShadow: [BoxShadow(color: Theme.of(context).shadowColor.withOpacity(0.06), blurRadius: 10, offset: const Offset(0, 6))],
+      ),
+      child: ListTile(
+        onTap: () {
+          if (ev.id != null) {
+            Navigator.of(context).push(MaterialPageRoute(builder: (_) => LearnMoreScreen(eventId: ev.id)));
+          }
+        },
+        contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+        leading: ClipRRect(borderRadius: BorderRadius.circular(8), child: leadingWidget()),
+        title: Text(title, style: titleStyle),
+        subtitle: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const SizedBox(height: 6),
+            Text(dateLabel, style: subtitleStyle),
+            const SizedBox(height: 2),
+            Text(location, style: subtitleStyle),
+          ],
+        ),
+        trailing: Container(
+          width: 40,
+          height: 40,
+          decoration: BoxDecoration(color: Theme.of(context).colorScheme.primary.withOpacity(0.12), borderRadius: BorderRadius.circular(10)),
+          child: Icon(Icons.qr_code_scanner, color: Theme.of(context).colorScheme.primary),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildProfileAvatar() {
+    final path = _profileImage.trim();
+    if (path.startsWith('http')) {
+      return ClipOval(child: Image.network(path, width: 96, height: 96, fit: BoxFit.cover, errorBuilder: (_, __, ___) => const Icon(Icons.person, size: 48, color: Colors.grey)));
+    }
+    if (kIsWeb) {
+      return ClipOval(child: Image.asset(path.isNotEmpty ? path : 'assets/images/profile.jpg', width: 96, height: 96, fit: BoxFit.cover, errorBuilder: (_, __, ___) => const Icon(Icons.person, size: 48, color: Colors.grey)));
+    }
+    if (path.isNotEmpty && (path.startsWith('/') || path.contains(Platform.pathSeparator))) {
+      final file = File(path);
+      if (file.existsSync()) {
+        return ClipOval(child: Image.file(file, width: 96, height: 96, fit: BoxFit.cover, errorBuilder: (_, __, ___) => const Icon(Icons.person, size: 48, color: Colors.grey)));
+      } else {
+        return ClipOval(child: Image.asset('assets/images/profile.jpg', width: 96, height: 96, fit: BoxFit.cover, errorBuilder: (_, __, ___) => const Icon(Icons.person, size: 48, color: Colors.grey)));
+      }
+    }
+    return ClipOval(child: Image.asset('assets/images/profile.jpg', width: 96, height: 96, fit: BoxFit.cover, errorBuilder: (_, __, ___) => const Icon(Icons.person, size: 48, color: Colors.grey)));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final gradient = const LinearGradient(colors: [Color(0xFF0B63D6), Color(0xFF1449B8)], begin: Alignment.topLeft, end: Alignment.bottomRight);
+
+    return Scaffold(
+      backgroundColor: theme.scaffoldBackgroundColor,
+      body: Column(
+        children: [
+          Container(
+            width: double.infinity,
+            decoration: AppDecoration.blueGradient.copyWith(borderRadius: const BorderRadius.only(bottomLeft: Radius.circular(24), bottomRight: Radius.circular(24))),
+            child: SafeArea(
+              bottom: false,
+              child: Padding(
+                padding: const EdgeInsets.fromLTRB(20, 18, 20, 20),
+                child: Column(
+                  children: [
+                    Row(
+                      children: [
+                        const Expanded(child: SizedBox()),
+                        Text('Profile', style: theme.textTheme.titleMedium?.copyWith(color: Colors.white, fontWeight: FontWeight.w600)),
+                        Expanded(
+                          child: Row(
+                            mainAxisAlignment: MainAxisAlignment.end,
+                            children: [
+                              GestureDetector(
+                                onTap: () => _openEditDialog(),
+                                child: Container(margin: const EdgeInsets.only(right: 10), width: 40, height: 40, decoration: BoxDecoration(color: Colors.white24, borderRadius: BorderRadius.circular(10)), child: const Icon(Icons.edit, color: Colors.white)),
+                              ),
+                              // <-- REPLACED the reminder icon with settings icon and navigation
+                              GestureDetector(
+                                onTap: () => Navigator.of(context).push(MaterialPageRoute(builder: (_) => const SettingsScreen())),
+                                child: Container(width: 40, height: 40, decoration: BoxDecoration(color: Colors.white24, borderRadius: BorderRadius.circular(10)), child: const Icon(Icons.settings, color: Colors.white)),
+                              ),
+                            ],
+                          ),
+                        ),
+                      ],
+                    ),
+
+                    const SizedBox(height: 18),
+
+                    GestureDetector(
+                      onTap: () => _openEditDialog(),
+                      child: CircleAvatar(radius: 48, backgroundColor: Colors.white, child: _buildProfileAvatar()),
+                    ),
+
+                    const SizedBox(height: 12),
+                    Text(_username, style: theme.textTheme.titleLarge?.copyWith(color: Colors.white, fontWeight: FontWeight.bold)),
+                    const SizedBox(height: 6),
+                    Container(padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6), decoration: BoxDecoration(color: Colors.white24, borderRadius: BorderRadius.circular(16)), child: Text(_email, style: const TextStyle(color: Colors.white70))),
+                  ],
+                ),
+              ),
+            ),
+          ),
+
+          Expanded(
+            child: SingleChildScrollView(
+              padding: const EdgeInsets.fromLTRB(18, 18, 18, 24),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  // Removed Upcoming Events section — kept only Past Events below
+
+                  Text('Past Events', style: theme.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold)),
+                  const SizedBox(height: 12),
+
+                  if (_loadingEvents)
+                    const SizedBox.shrink()
+                  else if (_pastEvents.isEmpty)
+                    Padding(
+                      padding: const EdgeInsets.symmetric(vertical: 12),
+                      child: Text('No past events', style: theme.textTheme.bodyMedium?.copyWith(color: theme.hintColor)),
+                    )
+                  else
+                    Column(children: _pastEvents.map((e) => _eventListTileFromModel(e, faded: true)).toList()),
+
+                  const SizedBox(height: 28),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}