import 'package:flutter/services.dart';

import '../models/notification_permission_status.dart';

abstract class NotificationPermissionStatusService {
  Future<NotificationPermissionStatus> inspect();

  Future<void> requestPermission();

  Future<void> openSettings();
}

class DeviceNotificationPermissionStatusService
    implements NotificationPermissionStatusService {
  static const _channel = MethodChannel('ignis/geofence_automation');

  @override
  Future<NotificationPermissionStatus> inspect() async {
    try {
      final value = await _channel.invokeMethod<String>(
        'getNotificationPermissionStatus',
      );
      return NotificationPermissionStatus.fromPlatformValue(value);
    } on MissingPluginException {
      return NotificationPermissionStatus.unsupported;
    }
  }

  @override
  Future<void> requestPermission() async {
    try {
      await _channel.invokeMethod<void>('requestNotificationPermission');
    } on MissingPluginException {
      return;
    }
  }

  @override
  Future<void> openSettings() async {
    try {
      await _channel.invokeMethod<void>('openNotificationSettings');
    } on MissingPluginException {
      return;
    }
  }
}