codigo actual del servidor, con avances de joan

2023-08-07 15:52:04 -04:00
commit 3cd9b8bbe8
3070 changed files with 532255 additions and 0 deletions
--- a/source_code/lib/screens/payments/nagad_screen.dart
+++ b/source_code/lib/screens/payments/nagad_screen.dart
@@ -0,0 +1,175 @@
+import 'package:active_ecommerce_seller_app/custom/toast_component.dart';
+import 'package:active_ecommerce_seller_app/my_theme.dart';
+import 'package:active_ecommerce_seller_app/repositories/payment_repository.dart';
+import 'package:flutter/material.dart';
+import 'package:toast/toast.dart';
+import 'dart:convert';
+import 'package:webview_flutter/webview_flutter.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
+
+class NagadScreen extends StatefulWidget {
+  double amount;
+  String payment_type;
+  String? payment_method_key;
+  String? package_id;
+
+  NagadScreen(
+      {Key? key,
+      this.amount = 0.00,
+      this.payment_type = "",
+      this.payment_method_key = "",this.package_id})
+      : super(key: key);
+
+  @override
+  _NagadScreenState createState() => _NagadScreenState();
+}
+
+class _NagadScreenState extends State<NagadScreen> {
+  int _combined_order_id = 0;
+  bool _order_init = false;
+  String? _initial_url = "";
+  bool _initial_url_fetched = false;
+
+  late WebViewController _webViewController;
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+    _webViewController = WebViewController()
+      ..setJavaScriptMode(JavaScriptMode.unrestricted)
+      ..setNavigationDelegate(
+        NavigationDelegate(
+            onPageFinished: (page) {
+              //print(page.toString());
+
+              if (page.contains("/nagad/verify/") ||
+                  page.contains('/check-out/confirm-payment/')) {
+                getData();
+              } else {
+                if (page.contains('confirm-payment')) {
+                  print('yessssssss');
+                } else {
+                  print('nooooooooo');
+                }
+              }
+            }
+        ),
+      )
+      ;
+      getSetInitialUrl();
+
+  }
+
+
+
+  getSetInitialUrl() async {
+    var nagadUrlResponse = await PaymentRepository().getNagadBeginResponse(
+        widget.payment_type, _combined_order_id, widget.package_id,widget.amount);
+
+    if (nagadUrlResponse.result == false) {
+      ToastComponent.showDialog(nagadUrlResponse.message!, 
+          gravity: Toast.center, duration: Toast.lengthLong);
+      Navigator.of(context).pop();
+      return;
+    }
+
+    _initial_url = nagadUrlResponse.url;
+    _initial_url_fetched = true;
+_webViewController.loadRequest(Uri.parse(_initial_url!));
+
+    setState(() {});
+
+    //print(_initial_url);
+    //print(_initial_url_fetched);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.white,
+      appBar: buildAppBar(context),
+      body: buildBody(),
+    );
+  }
+
+  void getData() {
+    String? payment_details = '';
+    _webViewController
+        .runJavaScriptReturningResult("document.body.innerText")
+        .then((data) {
+      var responseJSON = jsonDecode(data as String);
+      if(responseJSON.runtimeType ==String ){
+        responseJSON = jsonDecode(responseJSON);
+      }
+      if (responseJSON["result"] == false) {
+        ToastComponent.showDialog(responseJSON["message"],
+            duration: Toast.lengthLong, gravity: Toast.center);
+        Navigator.pop(context);
+      } else if (responseJSON["result"] == true) {
+        payment_details = responseJSON['payment_details'];
+        onPaymentSuccess(payment_details);
+      }
+    });
+  }
+  onPaymentSuccess(payment_details) async{
+
+    var nagadPaymentProcessResponse = await PaymentRepository().getNagadPaymentProcessResponse(widget.payment_type, widget.amount,_combined_order_id, payment_details);
+
+    if(nagadPaymentProcessResponse.result == false ){
+
+      ToastComponent.showDialog(nagadPaymentProcessResponse.message!,
+          duration: Toast.lengthLong, gravity: Toast.center);
+      Navigator.pop(context);
+      return;
+    }
+
+    ToastComponent.showDialog(nagadPaymentProcessResponse.message!,
+        duration: Toast.lengthLong, gravity: Toast.center);
+    Navigator.pop(context);
+
+
+  }
+  
+
+  buildBody() {
+     if (_initial_url_fetched == false) {
+      return Container(
+        child: Center(
+          child: Text(AppLocalizations.of(context)!.fetching_nagad_url),
+        ),
+      );
+    } else {
+      return SingleChildScrollView(
+        child: Container(
+          width: MediaQuery.of(context).size.width,
+          height: MediaQuery.of(context).size.height,
+          child: WebViewWidget(
+
+            controller: _webViewController,
+          ),
+        ),
+      );
+    }
+  }
+
+  AppBar buildAppBar(BuildContext context) {
+    return AppBar(
+backgroundColor: Colors.white,
+      centerTitle: true,
+      leading: Builder(
+        builder: (context) => IconButton(
+          icon: Icon(Icons.arrow_back, color: MyTheme.dark_grey),
+          onPressed: () => Navigator.of(context).pop(),
+        ),
+      ),
+      title: Text(
+        AppLocalizations.of(context)!.pay_with_nagad,
+        style: TextStyle(fontSize: 16, color: MyTheme.app_accent_color),
+      ),
+      elevation: 0.0,
+      titleSpacing: 0,
+    );
+  }
+}