import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';

import '../../providers.dart';

class SensorDetailScreen extends ConsumerWidget {
  const SensorDetailScreen({super.key, required this.sensorId});

  final String sensorId;

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    // TODO: fetch sensor via sensorRepositoryProvider.getSensor(sensorId).

    return Scaffold(
      appBar: AppBar(title: Text('Sensor $sensorId')),
      body: Padding(
        padding: const EdgeInsets.all(24),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            // TODO: display sensor fields (name, status, position, last seen).
            const Placeholder(fallbackHeight: 200),
            const SizedBox(height: 24),
            OutlinedButton.icon(
              icon: const Icon(Icons.map_outlined),
              label: const Text('Locate on floor plan'),
              onPressed: () {
                ref.read(selectedSensorIdProvider.notifier).state = sensorId;
                context.go('/floorplan');
              },
            ),
            const SizedBox(height: 12),
            // TODO: re-provision button → show BleProvisionSheet pre-filled.
            OutlinedButton.icon(
              icon: const Icon(Icons.bluetooth),
              label: const Text('Re-provision WiFi'),
              onPressed: () {}, // TODO
            ),
            const SizedBox(height: 12),
            OutlinedButton.icon(
              icon: const Icon(Icons.edit_outlined),
              label: const Text('Rename'),
              onPressed: () {}, // TODO
            ),
            const Spacer(),
            TextButton(
              style: TextButton.styleFrom(
                foregroundColor: Theme.of(context).colorScheme.error,
              ),
              onPressed: () {}, // TODO: confirm dialog then delete
              child: const Text('Delete sensor'),
            ),
          ],
        ),
      ),
    );
  }
}