dailyou/lib/features/log_mood/log_mood_screen.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../core/providers/mood_provider.dart';
import '../../core/providers/activity_provider.dart';
import '../../shared/widgets/mood_selector.dart';
import '../../shared/widgets/activity_grid.dart';

class LogMoodScreen extends ConsumerStatefulWidget {
  const LogMoodScreen({super.key});

  @override
  ConsumerState<LogMoodScreen> createState() => _LogMoodScreenState();
}

class _LogMoodScreenState extends ConsumerState<LogMoodScreen> {
  int _selectedMood = 3;
  final _noteController = TextEditingController();
  bool _saving = false;

  static const _moodLabels = ['Awful', 'Bad', 'Okay', 'Good', 'Great'];
  static const _moodEmojis = ['😞', '😔', '😐', '😊', '😄'];
  static const _moodColors = [
    Color(0xFFE57373),
    Color(0xFFFFB74D),
    Color(0xFFFFD54F),
    Color(0xFF81C784),
    Color(0xFF4DB6AC),
  ];

  @override
  void dispose() {
    _noteController.dispose();
    super.dispose();
  }

  Future<void> _save() async {
    setState(() => _saving = true);
    final selectedActivities = ref.read(selectedActivitiesProvider);
    await ref.read(moodEntryNotifierProvider.notifier).addEntry(
          moodLevel: _selectedMood,
          note: _noteController.text.trim().isEmpty
              ? null
              : _noteController.text.trim(),
          activityIds: selectedActivities.toList(),
        );
    if (mounted) {
      ref.read(selectedActivitiesProvider.notifier).clear();
      _noteController.clear();
      setState(() {
        _saving = false;
        _selectedMood = 3;
      });
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Mood logged!')),
      );
    }
  }

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final moodColor = _moodColors[_selectedMood - 1];

    return Scaffold(
      backgroundColor: theme.colorScheme.surface,
      appBar: AppBar(
        title: const Text('How are you feeling?'),
        centerTitle: true,
        backgroundColor: Colors.transparent,
        elevation: 0,
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(24),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            // ── Mood selector ──────────────────────────────────────
            Center(
              child: MoodSelector(
                selected: _selectedMood,
                emojis: _moodEmojis,
                labels: _moodLabels,
                colors: _moodColors,
                onChanged: (v) => setState(() => _selectedMood = v),
              ),
            ),
            const SizedBox(height: 32),

            // ── Current mood label ─────────────────────────────────
            Center(
              child: AnimatedSwitcher(
                duration: const Duration(milliseconds: 200),
                child: Text(
                  _moodLabels[_selectedMood - 1],
                  key: ValueKey(_selectedMood),
                  style: theme.textTheme.headlineMedium?.copyWith(
                    color: moodColor,
                    fontWeight: FontWeight.w600,
                  ),
                ),
              ),
            ),
            const SizedBox(height: 32),

            // ── Activities ─────────────────────────────────────────
            Text('Activities', style: theme.textTheme.titleMedium),
            const SizedBox(height: 12),
            const ActivityGrid(),
            const SizedBox(height: 24),

            // ── Note ───────────────────────────────────────────────
            Text('Note', style: theme.textTheme.titleMedium),
            const SizedBox(height: 8),
            TextField(
              controller: _noteController,
              maxLines: 3,
              decoration: InputDecoration(
                hintText: 'Add a note (optional)...',
                border: OutlineInputBorder(
                  borderRadius: BorderRadius.circular(12),
                ),
                filled: true,
                fillColor: theme.colorScheme.surfaceContainerHighest,
              ),
            ),
            const SizedBox(height: 32),

            // ── Save button ────────────────────────────────────────
            SizedBox(
              width: double.infinity,
              height: 52,
              child: FilledButton(
                onPressed: _saving ? null : _save,
                style: FilledButton.styleFrom(
                  backgroundColor: moodColor,
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(14),
                  ),
                ),
                child: _saving
                    ? const CircularProgressIndicator(color: Colors.white)
                    : const Text(
                        'Save',
                        style: TextStyle(
                            fontSize: 16, fontWeight: FontWeight.w600),
                      ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}