Initial commit: Eventify frontend

lib/features/events/services/events_service.dart

@@ -0,0 +1,70 @@
+// lib/features/events/services/events_service.dart
+import 'package:intl/intl.dart';
+import '../../../core/api/api_client.dart';
+import '../../../core/api/api_endpoints.dart';
+import '../models/event_models.dart';
+
+class EventsService {
+  final ApiClient _api = ApiClient();
+
+  /// Get event types (POST to /events/type-list/)
+  Future<List<EventTypeModel>> getEventTypes() async {
+    final res = await _api.post(ApiEndpoints.eventTypes);
+    final list = <EventTypeModel>[];
+    final data = res['event_types'] ?? res['event_types'] ?? res;
+    if (data is List) {
+      for (final e in data) {
+        if (e is Map<String, dynamic>) list.add(EventTypeModel.fromJson(e));
+      }
+    } else if (res['event_types'] is List) {
+      for (final e in res['event_types']) {
+        list.add(EventTypeModel.fromJson(Map<String, dynamic>.from(e)));
+      }
+    }
+    return list;
+  }
+
+  /// Get events filtered by pincode (POST to /events/pincode-events/)
+  /// Use pincode='all' to fetch all events.
+  Future<List<EventModel>> getEventsByPincode(String pincode) async {
+    final res = await _api.post(ApiEndpoints.eventsByPincode, body: {'pincode': pincode});
+    final list = <EventModel>[];
+    final events = res['events'] ?? res['data'] ?? [];
+    if (events is List) {
+      for (final e in events) {
+        if (e is Map<String, dynamic>) list.add(EventModel.fromJson(Map<String, dynamic>.from(e)));
+      }
+    }
+    return list;
+  }
+
+  /// Event details
+  Future<EventModel> getEventDetails(int eventId) async {
+    final res = await _api.post(ApiEndpoints.eventDetails, body: {'event_id': eventId});
+    return EventModel.fromJson(Map<String, dynamic>.from(res));
+  }
+
+  /// Events by month and year for calendar (POST to /events/events-by-month-year/)
+  /// Accepts month string and year int.
+  /// Returns Map with 'dates' (list of YYYY-MM-DD) and 'date_events' (list with counts).
+  Future<Map<String, dynamic>> getEventsByMonthYear(String month, int year) async {
+    final res = await _api.post(ApiEndpoints.eventsByMonth, body: {'month': month, 'year': year});
+    // expected keys: dates, total_number_of_events, date_events
+    return res;
+  }
+
+  /// Convenience: get events for a specific date (YYYY-MM-DD)
+  Future<List<EventModel>> getEventsForDate(String date) async {
+    // Simplest approach: hit pincode-events with filter or hit events-by-month-year and then
+    // query event-details for events of that date. Assuming backend doesn't provide direct endpoint,
+    // we'll call eventsByPincode('all') and filter locally by date — acceptable for demo/small datasets.
+    final all = await getEventsByPincode('all');
+    return all.where((e) {
+      try {
+        return e.startDate == date || e.endDate == date || (DateTime.parse(e.startDate).isBefore(DateTime.parse(date)) && DateTime.parse(e.endDate).isAfter(DateTime.parse(date)));
+      } catch (_) {
+        return false;
+      }
+    }).toList();
+  }
+}