From 28294038148b07bc1f5f3d2d8a2e670bfe34c72e Mon Sep 17 00:00:00 2001
From: "J. A. Messias" <jantunesmessias@gmail.com>
Date: Tue, 12 Nov 2024 14:36:41 -0300
Subject: [PATCH] WIP

---
 lib/backend/api_requests/api_calls.dart       | 63 ++++++++++++++++
 .../services/license/license_service.dart     | 74 +++++++++++++++++++
 2 files changed, 137 insertions(+)
 create mode 100644 lib/shared/services/license/license_service.dart

diff --git a/lib/backend/api_requests/api_calls.dart b/lib/backend/api_requests/api_calls.dart
index e1dac19a..9d4484f8 100644
--- a/lib/backend/api_requests/api_calls.dart
+++ b/lib/backend/api_requests/api_calls.dart
@@ -56,8 +56,71 @@ class PhpGroup {
   static GetPets getPets = GetPets();
   static GetPetPhoto getPetPhoto = GetPetPhoto();
   static UnregisterDevice unregisterDevice = UnregisterDevice();
+  static GetLicense getLicense = GetLicense();
+  static TestCall testCall = TestCall();
 }
 
+class TestCall {
+  Future<ApiCallResponse> call() async {
+    const String accessKey = 'af7483f';
+    const String usuEmail = 'email_app@exemplo.com';
+    const String idDestino = '1';
+
+    return ApiManager.instance.makeApiCall(
+      callName: 'getLicense',
+      apiUrl: 'https://residenceapi.fre.com.br/getLicenca.php',
+      callType: ApiCallType.POST,
+      headers: {
+        'Content-Type': 'application/x-www-form-urlencoded',
+      },
+      params: {
+        'AccessKey': accessKey,
+        'UsuEmail': usuEmail,
+        'idDestino': idDestino,
+      },
+      bodyType: BodyType.X_WWW_FORM_URL_ENCODED,
+      returnBody: true,
+      encodeBodyUtf8: false,
+      decodeUtf8: false,
+      cache: false,
+      isStreamingApi: false,
+      alwaysAllowBody: false,
+    );
+  }
+}
+
+class GetLicense {
+  Future<ApiCallResponse> call() async {
+    final String baseUrl = PhpGroup.getBaseUrl();
+    final String devUUID = (await StorageHelper().get(SQLiteStorageKey.devUUID.value, Storage.SQLiteStorage)) ?? '';
+    final String userUUID = (await StorageHelper().get(SQLiteStorageKey.userUUID.value, Storage.SQLiteStorage)) ?? '';
+    final String cliID = (await StorageHelper().get(SQLiteStorageKey.clientUUID.value, Storage.SQLiteStorage)) ?? '';
+
+    return ApiManager.instance.makeApiCall(
+      callName: 'getLicense',
+      apiUrl: '$baseUrl/processRequest.php',
+      callType: ApiCallType.POST,
+      headers: {
+        'Content-Type': 'application/x-www-form-urlencoded',
+      },
+      params: {
+        'devUUID': devUUID,
+        'userUUID': userUUID,
+        'cliID': cliID,
+        'atividade': 'getLicenca',
+      },
+      bodyType: BodyType.X_WWW_FORM_URL_ENCODED,
+      returnBody: true,
+      encodeBodyUtf8: false,
+      decodeUtf8: false,
+      cache: false,
+      isStreamingApi: false,
+      alwaysAllowBody: false,
+    );
+  }
+}
+
+
 class UnregisterDevice {
   Future<ApiCallResponse> call() async {
     final String baseUrl = PhpGroup.getBaseUrl();
diff --git a/lib/shared/services/license/license_service.dart b/lib/shared/services/license/license_service.dart
new file mode 100644
index 00000000..51f234c4
--- /dev/null
+++ b/lib/shared/services/license/license_service.dart
@@ -0,0 +1,74 @@
+// ignore_for_file: curly_braces_in_flow_control_structures, prefer_is_empty
+
+import 'dart:developer';
+
+import 'package:hub/backend/api_requests/api_calls.dart';
+import 'dart:convert';
+
+class LicenseService {
+  static final LicenseService _instance = LicenseService._internal();
+
+  factory LicenseService() => _instance;
+  LicenseService._internal();
+
+  List<Module> _modules = [];
+
+  List<Module> get modules => List.unmodifiable(_modules);
+
+  Future<void> initLicenseService() async {
+    await _fetchLicenses();
+  }
+
+  Future<void> _fetchLicenses() async {
+    try {
+      log('Obtendo licenças...');
+      final ApiCallResponse response = await PhpGroup.testCall();
+      final String responseBody = response.jsonBody.toString();
+
+      if (responseBody.isEmpty) {
+        throw Exception('Licensa ausente ou vazia.');
+      }
+
+      // if (responseBody == "[]") {
+      //   log('Nenhuma licença encontrada.');
+      //   _modules = [];
+      //   log('() MOD => $_modules');
+      //   return;
+      // }
+
+      final dynamic jsonBody = jsonDecode(responseBody);
+
+      if (jsonBody is Map && jsonBody['error'] == true) {
+        final String error = jsonBody['error_msg'] ?? 'Erro desconhecido';
+        throw Exception('Erro ao consultar licenças: $error');
+      }
+
+      final bool isList = jsonBody is List;
+      final bool isMap = jsonBody is Map<String, dynamic>;
+      final dynamic license = isList
+          ? (jsonBody).map<Module>((data) => Module.fromJson(data as Map<String, dynamic>)).toList()
+          : isMap
+              ? [Module.fromJson(jsonBody)]
+              : [];
+      log('Modulos obtidos: $license');
+      if (license is List<Module> && license.isNotEmpty && license != _modules) {
+        _modules = license;
+        log('Licença obtida com sucesso');
+        log('$_modules');
+      } else if (license is List<Module> && license.isEmpty) {
+        throw Exception('Nenhum módulo encontrado.');
+      }
+    } catch (e, s) {
+      log('Erro ao obter licença', error: e, stackTrace: s);
+    }
+  }
+
+  Future<void> checkLicense() async {
+    log('Verificando licença...');
+    await _fetchLicenses();
+  }
+
+  Future<void> catchLicense() async {
+    await PhpGroup.getLicense();
+  }
+}