From b30976c0f0518376a40285308a57c35dc05eb8c3 Mon Sep 17 00:00:00 2001
From: sneurlax <sneurlax@gmail.com>
Date: Fri, 20 Jan 2023 09:27:24 -0600
Subject: [PATCH] redirect to checkout

---
 .../sub_widgets/buy_warning_popup.dart        |  7 ++++-
 lib/services/buy/simplex/simplex_api.dart     | 28 ++++++++++++++++---
 2 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/lib/pages/buy_view/sub_widgets/buy_warning_popup.dart b/lib/pages/buy_view/sub_widgets/buy_warning_popup.dart
index 9104c79a6..1f5b36c2d 100644
--- a/lib/pages/buy_view/sub_widgets/buy_warning_popup.dart
+++ b/lib/pages/buy_view/sub_widgets/buy_warning_popup.dart
@@ -21,10 +21,13 @@ class BuyWarningPopup extends StatelessWidget {
   final SimplexQuote quote;
 
   Future<BuyResponse<SimplexOrder>> newOrder(SimplexQuote quote) async {
-    // BuyResponse<SimplexOrder> order = ;
     return SimplexAPI.instance.newOrder(quote);
   }
 
+  Future<BuyResponse<bool>> redirect(SimplexOrder order) async {
+    return SimplexAPI.instance.redirect(order);
+  }
+
   @override
   Widget build(BuildContext context) {
     return StackDialog(
@@ -40,6 +43,8 @@ class BuyWarningPopup extends StatelessWidget {
         label: "Continue",
         onPressed: () async {
           BuyResponse<SimplexOrder> order = await newOrder(quote);
+          BuyResponse<bool> response =
+              await redirect(order.value as SimplexOrder);
           // TODO save order and redirect
         },
       ),
diff --git a/lib/services/buy/simplex/simplex_api.dart b/lib/services/buy/simplex/simplex_api.dart
index 1bf3da8fd..4aae2b20a 100644
--- a/lib/services/buy/simplex/simplex_api.dart
+++ b/lib/services/buy/simplex/simplex_api.dart
@@ -5,13 +5,13 @@ import 'package:decimal/decimal.dart';
 import 'package:flutter/foundation.dart';
 import 'package:http/http.dart' as http;
 import 'package:stackwallet/models/buy/response_objects/crypto.dart';
-// import 'package:stackwallet/models/buy/response_objects/crypto.dart';
 import 'package:stackwallet/models/buy/response_objects/fiat.dart';
 import 'package:stackwallet/models/buy/response_objects/order.dart';
 import 'package:stackwallet/models/buy/response_objects/quote.dart';
 import 'package:stackwallet/services/buy/buy_response.dart';
 import 'package:stackwallet/utilities/logger.dart';
 import 'package:tuple/tuple.dart';
+import 'package:url_launcher/url_launcher.dart';
 
 class SimplexAPI {
   static const String scheme = "https";
@@ -199,9 +199,8 @@ class SimplexAPI {
       if (res.statusCode != 200) {
         throw Exception('newOrder exception: statusCode= ${res.statusCode}');
       }
-      final jsonArray = jsonDecode(res.body); // TODO check if json
-      // TODO create and return SimplexOrder here
-
+      final jsonArray = jsonDecode(res.body); // TODO check if valid json
+      print(jsonArray);
       SimplexOrder _order = SimplexOrder(
         quote: quote,
         paymentId: "${jsonArray['paymentId']}",
@@ -220,4 +219,25 @@ class SimplexAPI {
       );
     }
   }
+
+  Future<BuyResponse<bool>> redirect(SimplexOrder order) async {
+    try {
+      bool status = await launchUrl(
+        Uri.parse(
+            "http://localhost/api.php/redirect?PAYMENT_ID=${order.paymentId}"),
+        mode: LaunchMode.externalApplication,
+      );
+
+      print(status);
+
+      return BuyResponse(value: status);
+    } catch (e, s) {
+      Logging.instance.log("newOrder exception: $e\n$s", level: LogLevel.Error);
+      return BuyResponse(
+          exception: BuyException(
+        e.toString(),
+        BuyExceptionType.generic,
+      ));
+    }
+  }
 }