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TheAlphamerc/AppPaymentService.cs

Last active July 10, 2024 19:02
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  1. TheAlphamerc revised this gist Jul 1, 2019. 1 changed file with 133 additions and 0 deletions.
    133 changes: 133 additions & 0 deletions GooglePayActivity.cs
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    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using Android.App;
    using Android.Content;
    using Android.Content.PM;
    using Android.OS;
    using Android.Runtime;
    using Android.Util;
    using Android.Views;
    using Android.Widget;
    using Java.Interop;
    using Java.Lang;

    namespace SampleApp.Droid.PaymentActivity
    {
    [Activity(Theme = "@style/MainTheme", MainLauncher = false, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
    public class GooglePayActivity : Activity
    {
    protected override void OnCreate(Bundle savedInstanceState)
    {
    base.OnCreate(savedInstanceState);
    try
    {
    long tsLong = JavaSystem.CurrentTimeMillis() / 1000;
    string transaction_ref_id = tsLong.ToString() + "UPI";
    using (var uri = new Android.Net.Uri.Builder()
    .Scheme("upi")
    .Authority("pay")
    .AppendQueryParameter("pa", "7017958029@upi")
    .AppendQueryParameter("pn", "Sonu Sharma")
    .AppendQueryParameter("mc", null)
    .AppendQueryParameter("tid", null)
    .AppendQueryParameter("tr", transaction_ref_id)
    .AppendQueryParameter("tn", "Test integration note")
    .AppendQueryParameter("am", "1.00")
    .AppendQueryParameter("cu", "INR")
    .Build())
    {
    Intent = new Intent(Intent.ActionView);
    Intent.SetData(uri);
    if (IsAppInstalled("com.google.android.apps.nbu.paisa.user"))
    {
    Intent.SetPackage("com.google.android.apps.nbu.paisa.user");
    StartActivityForResult(Intent, 9999);
    }

    else
    {
    var package = PackageName;
    ShowToast("Google pay is not available in this device");
    this.Finish();
    }
    }
    }
    catch (System.Exception ex)
    {
    ShowToast("Payment through Google Pay failed");
    this.Finish();
    }
    }
    protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
    {
    base.OnActivityResult(requestCode, resultCode, data);

    try
    {
    if (requestCode == 9999)
    {
    Android.Util.Log.Debug("Google pay result", data.GetStringExtra("Status"));
    if (data.GetStringExtra("Status").Contains("SUCCESS"))
    {
    ShowToast("Payment through Google Pay success"); //! Success
    // SetSetting("SUCCESS");
    }
    else
    {
    ShowToast("Payment through Google Pay failed"); //! Fail
    // SetSetting("FAILURE");
    }
    }
    var b = data?.Extras;
    var d = new Dictionary<string, string>();
    if (b != null)
    {
    foreach (var key in b.KeySet())
    {
    d.Add(key, b.Get(key).ToString());
    if (key == "Status" && b.Get(key).ToString().Contains("FAILURE"))
    {
    ShowToast("Payment through Google pay fail"); //! If failed
    }
    if (key == "Status" && b.Get(key).ToString().Contains("SUCCESS"))
    {
    ShowToast("Payment through Google pay success"); //! If success
    }
    }
    }
    }
    catch (System.Exception ex)
    {
    Console.WriteLine("Exception while google payment :" + ex.Message);
    ShowToast("Payment through Google pay failed"); //! If any exception occur
    }
    this.Finish();
    }

    private bool IsAppInstalled(string packageName)
    {
    PackageManager pm = this.PackageManager;
    bool installed = false;
    try
    {
    pm.GetPackageInfo(packageName, PackageInfoFlags.Activities);
    installed = true;
    }
    catch (PackageManager.NameNotFoundException e)
    {
    installed = false;
    }
    return installed;
    }
    private void ShowToast(string message)
    {
    Toast.MakeText(Android.App.Application.Context, message, ToastLength.Long).Show();
    }
    public override void OnBackPressed()
    {

    }
    }
    }
  2. TheAlphamerc created this gist Feb 15, 2019.
    70 changes: 70 additions & 0 deletions AppPaymentService.cs
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    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using Android.App;
    using Android.Content;
    using Android.OS;
    using Android.Runtime;
    using Android.Util;
    using Android.Views;
    using Android.Widget;
    using SampleApp.Droid.PaymentActivity;
    using SampleApp.Droid.Service;
    using SampleApp.Interface.PaymentInterface;
    using Plugin.CurrentActivity;
    using Xamarin.Forms;

    [assembly: Xamarin.Forms.Dependency(typeof(AppPaymentService))]
    namespace SampleApp.Droid.Service
    {
    public class AppPaymentService : IAppPaymentService
    {
    public string BhimPay(string amount)
    {

    Intent intent = new Intent(nameof(BhimPayActivity));
    intent = new Intent(CrossCurrentActivity.Current.Activity, typeof(BhimPayActivity));
    intent.PutExtra("amount", amount);
    intent.AddFlags(ActivityFlags.ClearTop);
    CrossCurrentActivity.Current.Activity.StartActivity(intent);
    return "";
    }

    public string GooglePay(string amount)
    {
    Intent intent = new Intent(nameof(GooglePayActivity));
    intent = new Intent(CrossCurrentActivity.Current.Activity, typeof(GooglePayActivity));
    intent.PutExtra("amount", amount);
    intent.AddFlags(ActivityFlags.ClearTop);
    CrossCurrentActivity.Current.Activity.StartActivity(intent);
    return "";
    }

    public string IciciPay(string amount)
    {
    return "";
    }

    public string PayTm(string amount)
    {

    Intent intent = new Intent(nameof(PayTmActivity));
    intent = new Intent(CrossCurrentActivity.Current.Activity, typeof(PayTmActivity));
    intent.PutExtra("amount", amount);
    intent.AddFlags(ActivityFlags.ClearTop);
    CrossCurrentActivity.Current.Activity.StartActivity(intent);
    return "";
    }

    public string PhonePay(string amount)
    {
    Intent intent = new Intent(nameof(PhonePeActivity));
    intent = new Intent(CrossCurrentActivity.Current.Activity, typeof(PhonePeActivity));
    intent.PutExtra("amount", amount);
    intent.AddFlags(ActivityFlags.ClearTop);
    CrossCurrentActivity.Current.Activity.StartActivity(intent);
    return "";
    }
    }
    }
    173 changes: 173 additions & 0 deletions BhimPayActivity.cs
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    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;

    using Android.App;
    using Android.Content;
    using Android.Content.PM;
    using Android.OS;
    using Android.Runtime;
    using Android.Views;
    using Android.Widget;
    using Java.Lang;
    using Xamarin.Forms;
    using Xamarin.Forms.PlatformConfiguration;

    namespace SampleApp.Droid.PaymentActivity
    {
    [Activity(Theme = "@style/MainTheme", MainLauncher = false, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
    public class BhimPayActivity : Activity
    {
    string status = "";
    string TrnxacsnId = "";

    List<string> ResponseList = new List<string>();
    protected override void OnCreate(Bundle savedInstanceState)
    {

    base.OnCreate(savedInstanceState);
    try
    {
    string amount = Intent.GetStringExtra("amount");

    long tsLong = JavaSystem.CurrentTimeMillis() / 1000;
    string transaction_ref_id = Guid.NewGuid().ToString().Substring(0,10) + "UPI";
    string transaction_ref = Guid.NewGuid().ToString().Substring(0, 10);
    Log.Write("TR Reference ID==>", "" + transaction_ref_id);

    using (var uri = new Android.Net.Uri.Builder()
    .Scheme("upi")
    .Authority("pay")
    .AppendQueryParameter("pa", Constants.PaymentUpiId)
    // .AppendQueryParameter("pa", "7017958029@upi")
    .AppendQueryParameter("pn", "Nonco")
    .AppendQueryParameter("mc", "0000")
    .AppendQueryParameter("tid", transaction_ref)
    .AppendQueryParameter("tr", transaction_ref_id)
    .AppendQueryParameter("tn", "Pay to nonco")
    .AppendQueryParameter("am", amount)
    .AppendQueryParameter("cu", "INR")
    .AppendQueryParameter("url", "https://www.sample.in")

    .Build())
    {
    Intent = new Intent(Intent.ActionView);
    Intent.SetData(uri);
    if (IsAppInstalled("in.org.npci.upiapp"))
    {
    Intent.SetPackage("in.org.npci.upiapp");
    StartActivityForResult(Intent, 9999);
    }

    else
    {
    var package = PackageName;
    Toast.MakeText(Android.App.Application.Context, "Bhim is not available in this device", ToastLength.Long).Show();
    this.Finish();
    }
    }
    }
    catch (System.Exception ex)
    {
    Toast.MakeText(Android.App.Application.Context, "Payment through Bhim is failed", ToastLength.Long).Show();
    this.Finish();
    }
    }
    protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
    {
    base.OnActivityResult(requestCode, resultCode, data);
    try
    {
    if (requestCode == 9999)
    {
    Console.WriteLine("Bhim pay result", data);
    if (resultCode == Result.Ok)
    {
    GetResponseFromIntent(data?.Extras);
    }
    else if (resultCode == Result.Canceled)
    {
    Toast.MakeText(Android.App.Application.Context, "Payment through Bhim failed", ToastLength.Long).Show();
    }

    }
    }
    catch (System.Exception ex)
    {

    Console.WriteLine("Exception while Bhim payment :" + ex.Message);
    ShowToast("Payment through Bhim failed"); //! Failed
    }
    if(status == "success")
    {
    var tranData = new Tuple<bool, string>(true, TrnxacsnId);
    Console.Write("Phonepe Messenging center [] status : success");
    MessagingCenter.Send("PayStatus", "PayStatus", tranData);
    }
    else
    {
    var tranData = new Tuple<bool, string>(false, null);
    Console.Write("Phonepe Messenging center [] status : failed");
    MessagingCenter.Send("PayStatus", "PayStatus", tranData);
    }

    Finish();
    }

    private void GetResponseFromIntent(Bundle extras)
    {
    Dictionary<string, string> dict;
    dict = new Dictionary<string, string>();
    if (extras != null)
    {
    foreach (var key in extras.KeySet())
    {
    dict.Add(key, extras.Get(key).ToString());
    ResponseList.Add(key + ":"+ extras.Get(key).ToString());
    if (key == "Status" && extras.Get(key).ToString().Contains("FAILURE"))
    {
    Toast.MakeText(Android.App.Application.Context, "Payment through Bhim fail", ToastLength.Long).Show();
    status = "failed";
    }
    if (key == "Status" && extras.Get(key).ToString().Contains("SUCCESS"))
    {
    Toast.MakeText(Android.App.Application.Context, "Payment through Bhim success", ToastLength.Long).Show();
    status = "success";
    }
    if (key == "responseCode")
    {
    Console.WriteLine("Response code [] " + extras.Get(key).ToString());
    }
    if(key == "txnid")
    {
    TrnxacsnId = extras.Get(key).ToString();
    }
    }
    }
    }

    private bool IsAppInstalled(string packageName)
    {
    PackageManager pm = this.PackageManager;
    bool installed = false;
    try
    {
    pm.GetPackageInfo(packageName, PackageInfoFlags.Activities);
    installed = true;
    }
    catch (PackageManager.NameNotFoundException e)
    {
    installed = false;
    }

    return installed;
    }
    private void ShowToast(string message)
    {
    Toast.MakeText(Android.App.Application.Context, message, ToastLength.Long).Show();
    }


    }
    }
    14 changes: 14 additions & 0 deletions IAppPaymentService.cs
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    using System;
    using System.Collections.Generic;
    using System.Text;
    namespace SampleApp.Interface.PaymentInterface
    {
    public interface IAppPaymentService
    {
    string GooglePay(string amount);
    string PhonePay(string amount);
    string IciciPay(string amount);
    string BhimPay(string amount);
    string PayTm(string amount);
    }
    }
    130 changes: 130 additions & 0 deletions PhonePeActivity.cs
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    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;

    using Android.App;
    using Android.Content;
    using Android.Content.PM;
    using Android.OS;
    using Android.Runtime;
    using Android.Util;
    using Android.Views;
    using Android.Widget;
    using Java.Lang;
    using Xamarin.Forms;

    namespace SampleApp.Droid.PaymentActivity
    {
    [Activity(Theme = "@style/MainTheme", MainLauncher = false, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
    public class PhonePeActivity : Activity
    {
    string status = "";
    List<string> ResponseList = new List<string>();

    public string TrnxacsnId { get; private set; }

    protected override void OnCreate(Bundle savedInstanceState)
    {

    base.OnCreate(savedInstanceState);
    try
    {
    string amount = Intent.GetStringExtra("amount");
    long tsLong = JavaSystem.CurrentTimeMillis() / 1000;
    string transaction_ref_id = tsLong.ToString() + "UPI";
    using (var uri = new Android.Net.Uri.Builder()
    .Scheme("upi")
    .Authority("pay")
    .AppendQueryParameter("pa", Constants.PaymentUpiId)
    // .AppendQueryParameter("pa", "7017958029@upi")
    .AppendQueryParameter("pn", "Sonu Sharma")
    .AppendQueryParameter("tn", "Test integration note")
    .AppendQueryParameter("tr", transaction_ref_id)
    .AppendQueryParameter("am", amount)
    .AppendQueryParameter("cu", "INR")
    .Build())
    {
    Intent = new Intent(Intent.ActionView);
    Intent.SetData(uri);
    if (IsAppInstalled("com.phonepe.app"))
    {
    Intent.SetPackage("com.phonepe.app");
    StartActivityForResult(Intent, 9999);
    }

    else
    {
    var package = PackageName;
    Toast.MakeText(Android.App.Application.Context, "Phonepe is not available in this device", ToastLength.Long).Show();
    this.Finish();
    }
    }
    }
    catch (System.Exception ex)
    {
    Toast.MakeText(Android.App.Application.Context, "Payment through PhonePe failed", ToastLength.Long).Show();
    Console.WriteLine("Error", ex.Message);
    this.Finish();
    }
    }
    private bool IsAppInstalled(string packageName)
    {
    PackageManager pm = this.PackageManager;
    bool installed = false;
    try
    {
    pm.GetPackageInfo(packageName, PackageInfoFlags.Activities);
    installed = true;
    }
    catch (PackageManager.NameNotFoundException e)
    {
    installed = false;
    }

    return installed;
    }
    protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
    {
    base.OnActivityResult(requestCode, resultCode, data);

    if (resultCode == Result.Canceled)
    {

    Toast.MakeText(Android.App.Application.Context, "Payment through PhonePe Failed", ToastLength.Long).Show();
    }
    else if(resultCode == Result.Ok)
    {
    var b = data?.Extras;
    var d = new Dictionary<string, string>();
    if (b != null)
    {
    foreach (var key in b.KeySet())
    {
    d.Add(key, b.Get(key).ToString());
    ResponseList.Add(key + ":" + b.Get(key).ToString());
    if (key == "Status" && b.Get(key).ToString().Contains("Failure"))
    {
    Toast.MakeText(Android.App.Application.Context, "Payment through Phonepe fail", ToastLength.Long).Show();
    status = "Failed";
    }
    if (key == "Status" && b.Get(key).ToString().Contains("Success"))
    {
    Toast.MakeText(Android.App.Application.Context, "Payment through Phonepe success", ToastLength.Long).Show();
    status = "Success";
    }
    if (key == "bleTxId")
    {
    Console.WriteLine("Phonepe[] transection id :" + b.Get(key).ToString());
    }
    if (key == "txnid")
    {
    TrnxacsnId = b.Get(key).ToString();
    }
    }
    }
    } Finish();
    }

    }
    }