Aitrainer_app 1.1.0

Login and Registraion

lib/service/api.dart

@@ -1,12 +1,19 @@
 import 'dart:convert';
+import 'package:flutter/cupertino.dart';
 import 'package:http/http.dart' as http;
+import 'package:aitrainer_app/model/auth.dart';
 
-class APIClient  {
-  final String _baseUrl = 'http://andio.eu:8888/api/';
+class APIClient extends ChangeNotifier {
 
   Future<String> get(String endPoint, String param) async {
-    final url = _baseUrl + endPoint + param;
-    final response = await http.get(url, headers: {'Content-Type': 'application/json'});
+    final url = Auth.getBaseUrl() + endPoint + param;
+    Auth auth = Auth();
+    final response = await http.get(url,
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization' : "Bearer " + auth.getAuthToken() }
+    );
+    notifyListeners();
     if(response.statusCode == 200) {
       return utf8.decode(response.bodyBytes);
     } else {
@@ -15,14 +22,69 @@ class APIClient  {
   }
 
   Future<String> post(String endPoint, String body) async {
-    final url = _baseUrl + endPoint;
-    print(" ------------ http/post endpoint $endPoint body $body");
+    final url = Auth.getBaseUrl() + endPoint;
+    print(" ------------ http/post endpoint $endPoint body $body - url: $url ");
+    Auth auth = Auth();
     final response = await http.post(url,
-        headers: {'Content-Type': 'application/json'},
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization' : "Bearer " + auth.getAuthToken()
+        },
         body: body
     );
     print(" ------------ response: " + response.body.toString());
+    notifyListeners();
     return response.body;
   }
 
+  static dynamic authenticateUser(String email, String password) async {
+    var uri = Auth.getBaseUrl() + "authenticate";
+
+    try {
+      final body = '{"username":"$email", "password":"$password"}';
+      final response = await http.post(
+          uri,
+          headers: {
+            'Authorization': '1',
+            'Content-Type': 'application/json'
+          },
+          body: body
+      );
+      final responseCode = response.statusCode;
+      if ( responseCode != 200) {
+        return { "error" : "Authentication error, total failure", };
+      }
+
+      final responseJson = json.decode(response.body);
+      return responseJson;
+
+    } catch (exception) {
+        return { "error" : "Network error, try again later"};
+    }
+  }
+
+  static fetch(var authToken, var endPoint) async {
+    var uri = Auth.getBaseUrl() + endPoint;
+
+    try {
+      final response = await http.get(
+        uri,
+        headers: {
+          'Authorization': authToken
+        },
+      );
+
+      final responseJson = json.decode(response.body);
+      return responseJson;
+
+    } catch (exception) {
+      print(exception);
+      if(exception.toString().contains('SocketException')) {
+        return 'NetworkError';
+      } else {
+        return null;
+      }
+    }
+  }
+
 }

lib/service/customer_service.dart

@@ -1,7 +1,8 @@
 import 'dart:convert';
 import 'package:aitrainer_app/model/customer.dart';
+import 'package:aitrainer_app/model/user.dart';
 import 'package:aitrainer_app/service/api.dart';
-
+import 'package:aitrainer_app/model/auth.dart';
 
 class CustomerApi {
   final APIClient _client=new APIClient();
@@ -29,4 +30,38 @@ class CustomerApi {
         "customers",
         body);
   }
+
+  Future<void> addUser(User user) async {
+    String body = JsonEncoder().convert(user.toJson());
+    print(" ===== register new user: " + body );
+    final String responseBody = await _client.post(
+        "registration",
+        body);
+    Auth auth = Auth();
+    Customer customer = Customer.fromJson(jsonDecode(responseBody));
+    auth.afterRegistration(customer);
+
+  }
+
+  Future<void> getUser(User user) async {
+    String body = JsonEncoder().convert(user.toJson());
+    print(" ===== login the user: " + body );
+    final String responseBody = await _client.post(
+        "login",
+        body);
+    Auth auth = Auth();
+    Customer customer = Customer.fromJson(jsonDecode(responseBody));
+    auth.afterRegistration(customer);
+  }
+
+  Future<void> getCustomer(int customerId) async {
+    String body = "";
+    print(" ===== get the customer by id: " + customerId.toString() );
+    final String responseBody = await _client.get(
+        "customers/"+customerId.toString(),
+        body);
+    Auth auth = Auth();
+    Customer customer = Customer.fromJson(jsonDecode(responseBody));
+    auth.afterRegistration(customer);
+  }
 }