import 'dart:convert';
import 'dart:io';

import 'package:flutter/foundation.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:seshat/config/constants.dart';
import 'package:seshat/data/services/auth_client.dart';
import 'package:seshat/domain/models/owner.dart';
import 'package:seshat/utils/command.dart';
import 'package:seshat/utils/result.dart';

typedef AuthHeaderProvider = String? Function();

class ApiClient {
  ApiClient({
    String? host,
    int? port,
    HttpClient Function()? clientFactory,
    required AuthClient authClient,
  }) : _authClient = authClient;

  final AuthClient _authClient;
  late final Command0 load;
  String? token;
  bool isReady = false;
  FlutterSecureStorage? _secureStorage;

  Future<void> _initStore() async {
    _secureStorage ??= const FlutterSecureStorage(
      aOptions: AndroidOptions(encryptedSharedPreferences: true),
    );
  }

  Future<Result<List<Owner>>> getOwners() async {
    final client = HttpClient();
    try {
      await _initStore();
      final request = await client.getUrl(
        Uri.parse("https://$apiBasePath/owners"),
      );
      final token = await _secureStorage!.read(key: "token");
      debugPrint("\n\n\n\nFOUND TOKEN : $token\n\n\n\n");
      // await _authHeader(request.headers);
      request.headers.add(HttpHeaders.authorizationHeader, "Bearer $token");
      final response = await request.close();
      if (response.statusCode == 200) {
        final stringData = await response.transform(Utf8Decoder()).join();
        final json = jsonDecode(stringData) as List<dynamic>;
        return Result.ok(
          json.map((element) => Owner.fromJSON(element)).toList(),
        );
      } else {
        return const Result.error(HttpException("Invalid response"));
      }
    } on Exception catch (error) {
      return Result.error(error);
    } finally {
      client.close();
    }
  }
}