import 'package:flutter/material.dart';

import '../core/date_keys.dart';
import '../models/app_state.dart';
import 'section_label.dart';
import 'seed_card.dart';

class WeeklyProgress extends StatelessWidget {
  const WeeklyProgress({required this.state, super.key});

  final AppState state;

  @override
  Widget build(BuildContext context) {
    final days = lastSevenDateKeys();
    return SeedCard(
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          const SectionLabel(
            icon: Icons.insights_outlined,
            text: '7-day pulse',
          ),
          const SizedBox(height: 14),
          Row(
            children:
                days.map((day) {
                  final minutes = minutesForDate(state.sessions, day);
                  final habits =
                      state.habits
                          .where((habit) => habit.completedDates.contains(day))
                          .length;
                  final hasReflection = state.reflections.any(
                    (reflection) => reflection.dateKey == day,
                  );
                  final score =
                      (minutes > 0 ? 1 : 0) +
                      (habits > 0 ? 1 : 0) +
                      (hasReflection ? 1 : 0);
                  return Expanded(
                    child: Padding(
                      padding: const EdgeInsets.symmetric(horizontal: 3),
                      child: Column(
                        children: [
                          AnimatedContainer(
                            duration: const Duration(milliseconds: 180),
                            height: 48 + (score * 8),
                            decoration: BoxDecoration(
                              color:
                                  score == 0
                                      ? Theme.of(
                                        context,
                                      ).colorScheme.surfaceContainerHighest
                                      : Theme.of(
                                        context,
                                      ).colorScheme.primary.withValues(
                                        alpha: 0.35 + score * 0.15,
                                      ),
                              borderRadius: BorderRadius.circular(8),
                            ),
                          ),
                          const SizedBox(height: 6),
                          Text(
                            day.substring(5),
                            style: Theme.of(context).textTheme.labelSmall,
                          ),
                        ],
                      ),
                    ),
                  );
                }).toList(),
          ),
        ],
      ),
    );
  }
}