Merge pull request #39 from LuanRoger/setup-dev-env

Ambiente de desenvolvimento e produção

.env.dev

@@ -0,0 +1 @@
+WEBSERVER_HOST="http://:::3000"

.env.prod

@@ -0,0 +1 @@
+WEBSERVER_HOST="https://www.tabnews.com.br"

lib/main.dart

@@ -1,12 +1,15 @@
 import 'package:flutter/material.dart';
 
 import 'package:tabnews/src/app.dart';
+import 'package:tabnews/src/enviroment_vars.dart';
 import 'package:tabnews/src/preferences.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
   await Preferences.init();
 
+  await EnviromentVars.init(useProdEnv: true);
+
   runApp(const App());
 }

lib/src/enviroment_vars.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+
+class EnviromentVars {
+  static late EnviromentVars _singleton;
+  static EnviromentVars get getVars => _singleton;
+
+  late final String _webserver;
+  String get webserver => _webserver;
+
+  late final bool _debugEnv;
+  bool get debugEnv => _debugEnv;
+
+  static Future init({bool useProdEnv = false}) async {
+    bool devEnviroment = kDebugMode && !useProdEnv;
+    dotenv = DotEnv();
+
+    if (devEnviroment) {
+      await dotenv.load(fileName: ".env.dev");
+    } else {
+      await dotenv.load(fileName: ".env.prod");
+    }
+
+    _singleton = EnviromentVars();
+    _singleton._webserver =
+        dotenv.get("WEBSERVER_HOST", fallback: "www.tabnews.com.br");
+    _singleton._debugEnv = devEnviroment;
+  }
+}

lib/src/services/auth.dart

@@ -1,10 +1,11 @@
 import 'dart:convert';
 import 'package:http/http.dart' as http;
+import 'package:tabnews/src/enviroment_vars.dart';
 
 import 'package:tabnews/src/services/http_response.dart';
 
 class AuthService {
-  final apiUrl = 'https://www.tabnews.com.br/api/v1';
+  String get apiUrl => '${EnviromentVars.getVars.webserver}/api/v1';
 
   Future<HttpResponse> postLogin(String email, String password) async {
     final response = await http.post(

lib/src/services/content.dart

@@ -1,13 +1,14 @@
 import 'dart:convert';
 
 import 'package:http/http.dart' as http;
+import 'package:tabnews/src/enviroment_vars.dart';
 import 'package:tabnews/src/models/comment.dart';
 
 import 'package:tabnews/src/models/content.dart';
 import 'package:tabnews/src/services/http_response.dart';
 
 class ContentService {
-  final apiUrl = 'https://www.tabnews.com.br/api/v1/contents';
+  String get apiUrl => "${EnviromentVars.getVars.webserver}/api/v1/contents";
 
   Future<List<Content>> fetchContents({int page = 1}) async {
     final response = await http.get(Uri.parse('$apiUrl?page=$page'));

lib/src/services/user.dart

@@ -1,10 +1,11 @@
 import 'dart:convert';
 import 'package:http/http.dart' as http;
+import 'package:tabnews/src/enviroment_vars.dart';
 
 import 'package:tabnews/src/models/user.dart';
 
 class UserService {
-  final apiUrl = 'https://www.tabnews.com.br/api/v1';
+  String get apiUrl => '${EnviromentVars.getVars.webserver}/api/v1';
 
   Future<User> fetchUser(String username) async {
     final response = await http.get(

pubspec.lock

@@ -90,6 +90,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_dotenv:
+    dependency: "direct main"
+    description:
+      name: flutter_dotenv
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.0.2"
   flutter_lints:
     dependency: "direct dev"
     description:

pubspec.yaml

@@ -44,6 +44,7 @@ dependencies:
   markdown: ^6.0.1
   markdown_editable_textinput: ^2.1.0
   url_launcher: ^6.1.7
+  flutter_dotenv: ^5.0.2
 
 dev_dependencies:
   flutter_test:
@@ -69,7 +70,8 @@ flutter:
   # To add assets to your application, add an assets section, like this:
   assets:
     - lib/assets/
-  #   - images/a_dot_ham.jpeg
+    - .env.dev
+    - .env.prod
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware