payu_upi_bolt_flutter 1.0.0-alpha.1

payu_upi_bolt_flutter: ^1.0.0-alpha.1 copied to clipboard

example/lib/main.dart

// ignore_for_file: use_build_context_synchronously

import 'dart:convert';

import 'package:crypto/crypto.dart';
import 'package:flutter/material.dart';
import 'package:payu_upi_bolt_flutter_example/screens/device_binding_screen.dart';
import 'package:payu_upi_bolt_flutter_example/screens/management_screen.dart';
import '../screens/util.dart';
import '../screens/linked_accounts_screen.dart';

void main() {
  runApp(const MaterialApp(home: MyApp()));
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final payUUpiFlutter = PayUSDK().instance;
  TextEditingController amountTextField = TextEditingController(text: "1");
  TextEditingController mobileTextField =
      TextEditingController(text: PayUTestCredentials.mobile);
  TextEditingController merchantNameTextField =
      TextEditingController(text: "PayU");
  TextEditingController keyTextField =
      TextEditingController(text: PayUTestCredentials.merchantKey);
  TextEditingController saltTextField =
      TextEditingController(text: PayUTestCredentials.merchantSalt);
  //TextEditingController saltTextField = TextEditingController(text: "admin");
  TextEditingController emailTextField =
      TextEditingController(text: "[email protected]");

  @override
  void initState() {
    super.initState();
    PayUTestCredentials.merchantKey = keyTextField.text;
    PayUTestCredentials.merchantSalt = saltTextField.text;
    PayUTestCredentials.amount = amountTextField.text;
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('iOS UPI Bolt example app'),
        ),
        body: Center(
            child: Container(
                margin: const EdgeInsets.only(left: 20.0, right: 20.0),
                child: ListView(children: <Widget>[
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      Flexible(
                        child: Container(
                          margin:
                              const EdgeInsets.only(top: 10.0, bottom: 10.0),
                          height: 50,
                          child: TextField(
                            controller: amountTextField,
                            decoration: const InputDecoration(
                              labelText: 'Amount',
                              contentPadding: EdgeInsets.all(8),
                              border: OutlineInputBorder(),
                            ),
                            style: Theme.of(context).textTheme.bodyLarge,
                            onChanged: (content) {
                              PayUTestCredentials.amount = amountTextField.text;
                              print(
                                  "PayU flutterhash ${PayUTestCredentials.merchantKey}");
                            },
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      Flexible(
                        child: Container(
                          margin:
                              const EdgeInsets.only(top: 10.0, bottom: 10.0),
                          height: 50,
                          child: TextField(
                            controller: mobileTextField,
                            decoration: const InputDecoration(
                              labelText: 'mobile number ',
                              contentPadding: EdgeInsets.all(8),
                              border: OutlineInputBorder(),
                            ),
                            style: Theme.of(context).textTheme.bodyLarge,
                            onChanged: (content) {
                              PayUTestCredentials.mobile = mobileTextField.text;
                              print(
                                  "PayU flutterhash ${PayUTestCredentials.mobile}");
                            },
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      Flexible(
                        child: Container(
                          margin:
                              const EdgeInsets.only(top: 10.0, bottom: 10.0),
                          height: 50,
                          child: TextField(
                            controller: keyTextField,
                            decoration: const InputDecoration(
                              labelText: 'Key ',
                              contentPadding: EdgeInsets.all(8),
                              border: OutlineInputBorder(),
                            ),
                            style: Theme.of(context).textTheme.bodyLarge,
                            onChanged: (content) {
                              PayUTestCredentials.merchantKey =
                                  keyTextField.text;
                              print(
                                  "PayU flutterhash ${PayUTestCredentials.merchantKey}");
                            },
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      Flexible(
                        child: Container(
                          margin:
                              const EdgeInsets.only(top: 10.0, bottom: 10.0),
                          height: 50,
                          child: TextField(
                            controller: saltTextField,
                            decoration: const InputDecoration(
                              labelText: 'Salt ',
                              contentPadding: EdgeInsets.all(8),
                              border: OutlineInputBorder(),
                            ),
                            style: Theme.of(context).textTheme.bodyLarge,
                            onChanged: (content) {
                              PayUTestCredentials.merchantSalt =
                                  saltTextField.text;
                            },
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("Init SDK"),
                        onPressed: () {
                          initSDK();
                        },
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("is Bolt Enabled"),
                        onPressed: () {
                          isUPIBoltSDKAvailable();
                        },
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("is Bolt SDK Registered"),
                        onPressed: () {
                          isRegistered();
                        },
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("Clear Bolt SDK Cache"),
                        onPressed: () {
                          clearCache();
                        },
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("Get Registered Number"),
                        onPressed: () {
                          getRegisteredMobile();
                        },
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("Register"),
                        onPressed: () {
                          Navigator.push(
                            context,
                            MaterialPageRoute(
                                builder: (_) => DeviceBindingScreen()),
                          );
                        },
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("Pay"),
                        onPressed: () {
                          Navigator.push(
                            context,
                            MaterialPageRoute(
                                builder: (_) => LinkedAccountsScreen()),
                          );
                        },
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("Management UPI"),
                        onPressed: () {
                          Navigator.push(
                            context,
                            MaterialPageRoute(
                                builder: (_) => ManagementScreen()),
                          );
                        },
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ElevatedButton(
                        child: const Text("Reset"),
                        onPressed: () {
                          reset();
                        },
                      ),
                    ],
                  ),
                ]))),
      ),
    );
  }

  void showAlertDialog(BuildContext context, String title, String content) {
    Widget okButton = TextButton(
      child: const Text("OK"),
      onPressed: () {
        Navigator.pop(context);
      },
    );

    showDialog(
        context: context,
        builder: (BuildContext context) {
          return AlertDialog(
            title: Text(title),
            content: SingleChildScrollView(
              scrollDirection: Axis.vertical,
              child: Text(content),
            ),
            actions: [okButton],
          );
        });
  }

  Future<void> initSDK() async {
    var config = PayUParams.createPayUParamsToInitSDK();
    payUUpiFlutter.initSDK(params: config);
  }

  Future<void> isUPIBoltSDKAvailable() async {
    final result = await payUUpiFlutter.isUPIBoltEnabled();
    if (result['code'] == 0) {
      // success
      showAlertDialog(context, "Success", result.toString());
    } else {
      showAlertDialog(context, "Error", result.toString());
    }
  }

  Future<void> reset() async {
    final result = await payUUpiFlutter.reset();
    showAlertDialog(context, "Success", result.toString());
  }

  Future<void> isRegistered() async {
    final result = await payUUpiFlutter.isRegistered(params: {"pg": "BHIM"});
    if (result['code'] == 0) {
      // success
      showAlertDialog(context, "Success", result.toString());
    } else {
      showAlertDialog(context, "Error", result.toString());
    }
  }

  Future<void> clearCache() async {
    final result = await payUUpiFlutter.clearCache(params: {"pg": "BHIM"});
    showAlertDialog(context, "Success", result.toString());
  }

  Future<void> getRegisteredMobile() async {
    final result =
        await payUUpiFlutter.getRegisteredMobile(params: {"pg": "BHIM"});
    showAlertDialog(context, "Success", result.toString());
  }

  @override
  generateHash(Map response) {
    var params = HashService.initHash(response);
    payUUpiFlutter.hashGenerated(params: params);
  }
}