import 'package:flutter/material.dart';
import '../utils/app_colors.dart';

class SensorCard extends StatelessWidget {
  final String title;
  final String value;
  final String unit;
  final IconData icon;
  final Color statusColor;
  final String status;
  final VoidCallback? onTap;

  const SensorCard({
    Key? key,
    required this.title,
    required this.value,
    required this.unit,
    required this.icon,
    required this.statusColor,
    required this.status,
    this.onTap,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Card(
      elevation: 4,
      margin: const EdgeInsets.symmetric(vertical: 8),
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
      child: InkWell(
        borderRadius: BorderRadius.circular(12),
        onTap: onTap,
        child: Container(
          padding: const EdgeInsets.all(16),
          decoration: BoxDecoration(
            borderRadius: BorderRadius.circular(12),
            gradient: LinearGradient(
              begin: Alignment.topLeft,
              end: Alignment.bottomRight,
              colors: [AppColors.backgroundWhite, AppColors.backgroundLight],
            ),
          ),
          child: Column(
            children: [
              Row(
                children: [
                  Container(
                    padding: const EdgeInsets.all(10),
                    decoration: BoxDecoration(
                      color: statusColor.withOpacity(0.1),
                      shape: BoxShape.circle,
                    ),
                    child: Icon(icon, color: statusColor, size: 24),
                  ),
                  const SizedBox(width: 12),
                  Expanded(
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          title,
                          style: const TextStyle(
                            fontSize: 14,
                            fontWeight: FontWeight.w500,
                            color: AppColors.textSecondary,
                          ),
                        ),
                        const SizedBox(height: 4),
                        Row(
                          children: [
                            Text(
                              value,
                              style: const TextStyle(
                                fontSize: 24,
                                fontWeight: FontWeight.bold,
                                color: AppColors.textPrimary,
                              ),
                            ),
                            const SizedBox(width: 4),
                            Text(
                              unit,
                              style: const TextStyle(
                                fontSize: 16,
                                fontWeight: FontWeight.w500,
                                color: AppColors.textSecondary,
                              ),
                            ),
                          ],
                        ),
                      ],
                    ),
                  ),
                ],
              ),
              const SizedBox(height: 12),
              Container(
                width: double.infinity,
                padding: const EdgeInsets.symmetric(
                  horizontal: 12,
                  vertical: 6,
                ),
                decoration: BoxDecoration(
                  color: statusColor.withOpacity(0.1),
                  borderRadius: BorderRadius.circular(20),
                ),
                child: Text(
                  status,
                  textAlign: TextAlign.center,
                  style: TextStyle(
                    fontSize: 12,
                    fontWeight: FontWeight.w600,
                    color: statusColor,
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}

class ControlCard extends StatelessWidget {
  final String title;
  final String description;
  final IconData icon;
  final bool isActive;
  final VoidCallback onToggle;
  final Color activeColor;

  const ControlCard({
    Key? key,
    required this.title,
    required this.description,
    required this.icon,
    required this.isActive,
    required this.onToggle,
    required this.activeColor,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Card(
      elevation: 4,
      margin: const EdgeInsets.symmetric(vertical: 8),
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
      child: Container(
        padding: const EdgeInsets.all(16),
        decoration: BoxDecoration(
          borderRadius: BorderRadius.circular(12),
          gradient: LinearGradient(
            begin: Alignment.topLeft,
            end: Alignment.bottomRight,
            colors: [AppColors.backgroundWhite, AppColors.backgroundLight],
          ),
        ),
        child: Row(
          children: [
            Container(
              padding: const EdgeInsets.all(10),
              decoration: BoxDecoration(
                color: (isActive ? activeColor : AppColors.secondaryGray)
                    .withOpacity(0.1),
                shape: BoxShape.circle,
              ),
              child: Icon(
                icon,
                color: isActive ? activeColor : AppColors.secondaryGray,
                size: 24,
              ),
            ),
            const SizedBox(width: 12),
            Expanded(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    title,
                    style: const TextStyle(
                      fontSize: 16,
                      fontWeight: FontWeight.w600,
                      color: AppColors.textPrimary,
                    ),
                  ),
                  const SizedBox(height: 4),
                  Text(
                    description,
                    style: const TextStyle(
                      fontSize: 13,
                      color: AppColors.textSecondary,
                    ),
                  ),
                ],
              ),
            ),
            Switch(
              value: isActive,
              onChanged: (_) => onToggle(),
              activeColor: activeColor,
              inactiveTrackColor: AppColors.secondaryLightGray,
            ),
          ],
        ),
      ),
    );
  }
}