import '../core/date_keys.dart';
import 'app_state.dart';

class TodayProgress {
  const TodayProgress({
    required this.dateKey,
    required this.intention,
    required this.focusMinutes,
    required this.completedHabits,
    required this.totalHabits,
    required this.hasReflection,
  });

  factory TodayProgress.fromState(AppState state, String dateKey) {
    return TodayProgress(
      dateKey: dateKey,
      intention: state.activeAnchor(dateKey),
      focusMinutes: minutesForDate(state.sessions, dateKey),
      completedHabits:
          state.habits
              .where((habit) => habit.completedDates.contains(dateKey))
              .length,
      totalHabits: state.habits.length,
      hasReflection:
          state.reflections.any((entry) => entry.dateKey == dateKey) ||
          state.progressNotes.any(
            (entry) => entry.dateKey == dateKey && entry.hasContent,
          ),
    );
  }

  final String dateKey;
  final String intention;
  final int focusMinutes;
  final int completedHabits;
  final int totalHabits;
  final bool hasReflection;

  bool get hasIntention => intention.isNotEmpty;
  bool get hasFocus => focusMinutes > 0;
  bool get hasHabits => completedHabits > 0;
  bool get isLoopClosed => hasIntention && hasFocus && hasReflection;
  int get completedSteps =>
      [
        hasIntention,
        hasFocus,
        hasReflection,
      ].where((complete) => complete).length;
}