gp/lib/src/features/journey/widgets/journey_overview_panel.dart

import 'package:flutter/material.dart';

import '../../../l10n/l10n.dart';
import '../../../models/today_progress.dart';
import '../../../widgets/seed_illustration.dart';
import '../../../widgets/surface_panel.dart';

class JourneyOverviewPanel extends StatelessWidget {
  const JourneyOverviewPanel({
    required this.progress,
    required this.onReflect,
    super.key,
  });

  final TodayProgress progress;
  final VoidCallback onReflect;

  @override
  Widget build(BuildContext context) {
    final l10n = context.l10n;
    final scheme = Theme.of(context).colorScheme;
    final completed = progress.completedSteps;
    final progressValue = completed / 4;
    final title = switch (completed) {
      0 => l10n.journeyOverviewStartTitle,
      4 => l10n.journeyOverviewDoneTitle,
      _ => l10n.journeyOverviewActiveTitle,
    };
    final subtitle = switch (completed) {
      0 => l10n.journeyOverviewStartBody,
      4 => l10n.journeyOverviewDoneBody,
      _ => l10n.journeyOverviewActiveBody,
    };
    final showReflectAction =
        progress.hasIntention && progress.hasFocus && !progress.hasReflection;

    return SurfacePanel(
      elevated: true,
      padding: EdgeInsets.zero,
      color: scheme.surfaceContainerLowest,
      child: Container(
        padding: const EdgeInsets.fromLTRB(18, 16, 16, 18),
        decoration: BoxDecoration(
          gradient: LinearGradient(
            begin: Alignment.topLeft,
            end: Alignment.bottomRight,
            colors: [
              scheme.primary.withValues(alpha: 0.12),
              scheme.surfaceContainerLowest,
              scheme.secondary.withValues(alpha: 0.07),
            ],
          ),
        ),
        child: LayoutBuilder(
          builder: (context, constraints) {
            final textScale = MediaQuery.textScalerOf(context).scale(14) / 14;
            final compact = constraints.maxWidth < 360 || textScale > 1.25;
            final textContent = _OverviewText(
              title: title,
              subtitle: subtitle,
              completed: completed,
              progressValue: progressValue,
              showReflectAction: showReflectAction,
              onReflect: onReflect,
            );
            if (compact) {
              return Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  const Align(
                    alignment: Alignment.centerRight,
                    child: SeedIllustration(size: 88),
                  ),
                  const SizedBox(height: 8),
                  textContent,
                ],
              );
            }
            return Row(
              children: [
                Expanded(child: textContent),
                const SizedBox(width: 12),
                const SeedIllustration(size: 112),
              ],
            );
          },
        ),
      ),
    );
  }
}

class _OverviewText extends StatelessWidget {
  const _OverviewText({
    required this.title,
    required this.subtitle,
    required this.completed,
    required this.progressValue,
    required this.showReflectAction,
    required this.onReflect,
  });

  final String title;
  final String subtitle;
  final int completed;
  final double progressValue;
  final bool showReflectAction;
  final VoidCallback onReflect;

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final l10n = context.l10n;
    final scheme = theme.colorScheme;
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text(
          l10n.journeyOverviewLabel,
          style: theme.textTheme.labelSmall?.copyWith(
            color: scheme.primary,
            fontWeight: FontWeight.w800,
          ),
        ),
        const SizedBox(height: 6),
        Text(
          title,
          maxLines: 2,
          overflow: TextOverflow.ellipsis,
          style: theme.textTheme.titleLarge?.copyWith(
            fontWeight: FontWeight.w900,
          ),
        ),
        const SizedBox(height: 6),
        Text(
          subtitle,
          maxLines: 2,
          overflow: TextOverflow.ellipsis,
          style: theme.textTheme.bodyMedium?.copyWith(
            color: scheme.onSurfaceVariant,
          ),
        ),
        const SizedBox(height: 14),
        ClipRRect(
          borderRadius: BorderRadius.circular(99),
          child: LinearProgressIndicator(
            minHeight: 8,
            value: progressValue,
            backgroundColor: scheme.surfaceContainerHigh,
          ),
        ),
        const SizedBox(height: 10),
        Row(
          children: [
            Expanded(
              child: Text(
                l10n.journeyOverviewProgress(completed),
                maxLines: 1,
                overflow: TextOverflow.ellipsis,
                style: theme.textTheme.labelLarge,
              ),
            ),
            if (showReflectAction)
              TextButton.icon(
                onPressed: onReflect,
                icon: const Icon(Icons.edit_note_rounded, size: 18),
                label: Text(l10n.reviewNow),
              ),
          ],
        ),
      ],
    );
  }
}