import 'package:flutter/material.dart';
import '../theme/app_theme.dart';

/// Reusable pill status badge widget for sentiment, trades, or user roles.
class StatusBadge extends StatelessWidget {
  final String label;
  final Color color;
  final IconData? icon;

  const StatusBadge({
    super.key,
    required this.label,
    required this.color,
    this.icon,
  });

  factory StatusBadge.sentiment(String status, {double? score}) {
    final sUpper = status.trim().toUpperCase();
    Color bg;
    if (sUpper.contains('POS')) {
      bg = AppTheme.primaryEmerald;
    } else if (sUpper.contains('NEG')) {
      bg = AppTheme.accentRed;
    } else if (sUpper.contains('NEU')) {
      bg = AppTheme.accentCyan;
    } else if (score != null) {
      if (score > 0.15) {
        bg = AppTheme.primaryEmerald;
      } else if (score < -0.15) {
        bg = AppTheme.accentRed;
      } else {
        bg = AppTheme.accentCyan;
      }
    } else {
      bg = AppTheme.textMuted;
    }
    return StatusBadge(label: sUpper.isNotEmpty ? sUpper : 'NEUTRAL', color: bg);
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
      decoration: BoxDecoration(
        color: color.withValues(alpha: 0.15),
        borderRadius: BorderRadius.circular(6),
        border: Border.all(color: color.withValues(alpha: 0.4), width: 1),
      ),
      child: Row(
        mainAxisSize: MainAxisSize.min,
        children: [
          if (icon != null) ...[
            Icon(icon, size: 12, color: color),
            const SizedBox(width: 4),
          ],
          Text(
            label,
            style: TextStyle(
              color: color,
              fontWeight: FontWeight.bold,
              fontSize: 11,
            ),
          ),
        ],
      ),
    );
  }
}