new change to use intaleq_map sdk 04-16-4

2026-04-16 19:45:03 +03:00
parent 0aa1f15f25
commit a54a7a4189
850 changed files with 83282 additions and 3075 deletions
@@ -0,0 +1,109 @@
+// ignore_for_file: file_names
+
+import 'package:http/http.dart' as http;
+import 'dart:async';
+import 'dart:convert' as convert;
+import 'package:http_auth/http_auth.dart';
+
+class PaypalServices {
+  final String clientId, secretKey;
+  final bool sandboxMode;
+  PaypalServices({
+    required this.clientId,
+    required this.secretKey,
+    required this.sandboxMode,
+  });
+
+  getAccessToken() async {
+    String domain = sandboxMode
+        ? "https://api.sandbox.paypal.com"
+        : "https://api.paypal.com";
+    try {
+      var client = BasicAuthClient(clientId, secretKey);
+      var response = await client.post(
+          Uri.parse("$domain/v1/oauth2/token?grant_type=client_credentials"));
+      if (response.statusCode == 200) {
+        final body = convert.jsonDecode(response.body);
+        return {
+          'error': false,
+          'message': "Success",
+          'token': body["access_token"]
+        };
+      } else {
+        return {
+          'error': true,
+          'message': "Your PayPal credentials seems incorrect"
+        };
+      }
+    } catch (e) {
+      return {
+        'error': true,
+        'message': "Unable to proceed, check your internet connection."
+      };
+    }
+  }
+
+  Future<Map> createPaypalPayment(transactions, accessToken) async {
+    String domain = sandboxMode
+        ? "https://api.sandbox.paypal.com"
+        : "https://api.paypal.com";
+    try {
+      var response = await http.post(Uri.parse("$domain/v1/payments/payment"),
+          body: convert.jsonEncode(transactions),
+          headers: {
+            "content-type": "application/json",
+            'Authorization': 'Bearer $accessToken' 
+          });
+
+      final body = convert.jsonDecode(response.body);
+      if (response.statusCode == 201) {
+        if (body["links"] != null && body["links"].length > 0) {
+          List links = body["links"];
+
+          String executeUrl = "";
+          String approvalUrl = "";
+          final item = links.firstWhere((o) => o["rel"] == "approval_url",
+              orElse: () => null);
+          if (item != null) {
+            approvalUrl = item["href"];
+          }
+          final item1 = links.firstWhere((o) => o["rel"] == "execute",
+              orElse: () => null);
+          if (item1 != null) {
+            executeUrl = item1["href"];
+          }
+          return {"executeUrl": executeUrl, "approvalUrl": approvalUrl};
+        }
+        return {};
+      } else {
+        return body;
+      }
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  Future<Map> executePayment(url, payerId, accessToken) async {
+    try {
+      var response = await http.post(Uri.parse(url),
+          body: convert.jsonEncode({"payer_id": payerId}),
+          headers: {
+            "content-type": "application/json",
+            'Authorization': 'Bearer $accessToken' 
+          });
+
+      final body = convert.jsonDecode(response.body);
+      if (response.statusCode == 200) {
+        return {'error': false, 'message': "Success", 'data': body};
+      } else {
+        return {
+          'error': true,
+          'message': "Payment inconclusive.",
+          'data': body
+        };
+      }
+    } catch (e) {
+      return {'error': true, 'message': e, 'exception': true, 'data': null};
+    }
+  }
+}