import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

import '../theme/tokens.dart';

/// Shows a themed, transient confirmation toast plus a light haptic tick.
///
/// Rendered as a fixed [SnackBar], so it settles just above the app's bottom
/// chrome (mini-player + tab bar) rather than over it. Styled to match the
/// dense, near-black terminal aesthetic — [TimbreColors.surface] fill, warm
/// [TimbreColors.foreground] text, with the live accent used for the leading
/// [icon]. Any in-flight toast is cleared first so rapid taps don't stack.
void showToast(BuildContext context, String message, {IconData? icon}) {
  final accent = Theme.of(context).colorScheme.primary;
  HapticFeedback.selectionClick();
  ScaffoldMessenger.of(context)
    ..clearSnackBars()
    ..showSnackBar(
      SnackBar(
        backgroundColor: TimbreColors.surface,
        duration: const Duration(seconds: 2),
        content: Row(
          children: [
            if (icon != null) ...[
              Icon(icon, size: 16, color: accent),
              const SizedBox(width: TimbreSpacing.md),
            ],
            Expanded(
              child: Text(
                message,
                style: const TextStyle(color: TimbreColors.foreground),
              ),
            ),
          ],
        ),
      ),
    );
}