Initial commit

lib/presentation/home/home_controller.dart

@@ -0,0 +1,32 @@
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:trainhub_flutter/injection.dart';
+import 'package:trainhub_flutter/domain/repositories/program_repository.dart';
+import 'package:trainhub_flutter/presentation/home/home_state.dart';
+
+part 'home_controller.g.dart';
+
+@riverpod
+class HomeController extends _$HomeController {
+  @override
+  Future<HomeState> build() async {
+    final ProgramRepository programRepo = getIt<ProgramRepository>();
+    final programs = await programRepo.getAllPrograms();
+    if (programs.isEmpty) return const HomeState();
+    final activeProgram = programs.first;
+    final workouts = await programRepo.getWorkouts(activeProgram.id);
+    final completed = workouts.where((w) => w.completed).toList();
+    final next = workouts.where((w) => !w.completed).firstOrNull;
+    return HomeState(
+      activeProgramName: activeProgram.name,
+      completedWorkouts: completed.length,
+      totalWorkouts: workouts.length,
+      nextWorkoutName: next?.name,
+      recentActivity: completed.reversed.take(5).toList(),
+    );
+  }
+
+  Future<void> refresh() async {
+    state = const AsyncValue.loading();
+    state = await AsyncValue.guard(() => build());
+  }
+}