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Fixes and sample

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This commit is contained in:
Savya Bikram Shah
2026-05-07 15:59:29 +05:45
parent 08d59d63c8
commit 906ebbcac9
95 changed files with 61557 additions and 137 deletions
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6
Packages/com.voidbotz.fonepayunity/Runtime/API/FonepayApiClient.cs
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@@ -32,18 +32,18 @@ namespace Darkmatter.Fonepay
internal async Task<QrResult> PostQRAsync(QrRequest request, CancellationToken ct)
{
var amountStr = request.amount.ToString("0.00", CultureInfo.InvariantCulture);
var prn = GUID.Generate().ToString();
var payload = new QrRequestPayload
{
amount = request.amount,
prn = request.prn,
prn = prn,
remarks1 = request.remarks1,
remarks2 = request.remarks2,
pm = request.pm,
merchantCode = _config.MerchantCode,
username = _config.Username,
password = _config.GetPassword(),
dataValidation = _signer.SignQrRequest(
amountStr, request.prn, _config.MerchantCode,
amountStr, prn, _config.MerchantCode,
request.remarks1, request.remarks2),
};
var response = await SendPostAsync<QrResponse>(QrPath, payload, ct);

208
Packages/com.voidbotz.fonepayunity/Runtime/API/FonepayWebsocketClient.cs
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@@ -1,19 +1,211 @@
using System;
using System.IO;
using System.Net.WebSockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using UnityEngine;
namespace Darkmatter.Fonepay
{
public class FonepayWebsocketClient : MonoBehaviour
internal sealed class FonepayWebsocketClient : IDisposable
{
// Start is called once before the first execution of Update after the MonoBehaviour is created
void Start()
internal event Action<bool> OnQrVerified;
internal event Action<WebsocketMessage<QRPaymentStatus>> OnPaymentReceived;
internal event Action<string> OnRawMessage;
private ClientWebSocket _client;
private CancellationTokenSource _cts;
private Task _receiveTask;
private bool _disposed;
internal async Task ConnectAsync(string url, CancellationToken cancellationToken)
{
ThrowIfDisposed();
if (_client != null)
throw new InvalidOperationException("WebSocket is already connected or connecting.");
_cts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
var client = new ClientWebSocket();
try
{
await client.ConnectAsync(new Uri(url), _cts.Token);
_client = client;
_receiveTask = ReceiveLoop(client, _cts.Token);
}
catch
{
client.Dispose();
_cts.Dispose();
_cts = null;
throw;
}
}
// Update is called once per frame
void Update()
private async Task ReceiveLoop(
ClientWebSocket client,
CancellationToken cancellationToken)
{
var buffer = new byte[4096];
try
{
while (
client.State == WebSocketState.Open &&
!cancellationToken.IsCancellationRequested)
{
string message = await ReceiveFullMessageAsync(client, buffer, cancellationToken);
if (message == null)
break;
HandleMessage(message);
}
}
catch (OperationCanceledException)
{
// Expected during disconnect.
}
catch (WebSocketException)
{
// Network disconnect or broken socket.
}
catch (ObjectDisposedException)
{
// Socket disposed during shutdown.
}
catch (Exception ex)
{
Console.WriteLine($"WebSocket receive error: {ex.Message}");
}
}
private void HandleMessage(string message)
{
OnRawMessage?.Invoke(message);
var envelope = JsonUtility.FromJson<WebsocketMessage<QRPaymentStatus>>(message);
if (string.IsNullOrEmpty(envelope.transactionStatus))
return;
if (envelope.transactionStatus.Contains("qrVerified"))
{
var v = JsonUtility.FromJson<QRVerificationStatus>(envelope.transactionStatus);
OnQrVerified?.Invoke(v.qrVerified);
}
else if (envelope.transactionStatus.Contains("paymentSuccess"))
{
OnPaymentReceived?.Invoke(envelope);
}
}
private static async Task<string> ReceiveFullMessageAsync(
ClientWebSocket client,
byte[] buffer,
CancellationToken cancellationToken)
{
using var ms = new MemoryStream();
while (true)
{
WebSocketReceiveResult result = await client.ReceiveAsync(
new ArraySegment<byte>(buffer),
cancellationToken
);
if (result.MessageType == WebSocketMessageType.Close)
{
if (client.State == WebSocketState.CloseReceived)
{
await client.CloseAsync(
WebSocketCloseStatus.NormalClosure,
"Closing",
CancellationToken.None
);
}
return null;
}
ms.Write(buffer, 0, result.Count);
if (result.EndOfMessage)
break;
}
return Encoding.UTF8.GetString(ms.ToArray());
}
internal async Task DisconnectAsync()
{
if (_client == null)
return;
ClientWebSocket client = _client;
_client = null;
try
{
_cts?.Cancel();
if (client.State == WebSocketState.Open ||
client.State == WebSocketState.CloseReceived)
{
await client.CloseAsync(
WebSocketCloseStatus.NormalClosure,
"Client closing",
CancellationToken.None
);
}
}
catch
{
client.Abort();
}
finally
{
client.Dispose();
_cts?.Dispose();
_cts = null;
_receiveTask = null;
}
}
public void Dispose()
{
if (_disposed)
return;
_disposed = true;
try
{
_cts?.Cancel();
_client?.Abort();
}
catch
{
// Ignore cleanup errors.
}
finally
{
_client?.Dispose();
_client = null;
_cts?.Dispose();
_cts = null;
}
}
private void ThrowIfDisposed()
{
if (_disposed)
throw new ObjectDisposedException(nameof(FonepayWebsocketClient));
}
}
}
}

37
Packages/com.voidbotz.fonepayunity/Runtime/Core/FonepayClient.cs
View File

@@ -1,3 +1,4 @@
using System;
using System.Threading;
using System.Threading.Tasks;
@@ -27,7 +28,7 @@ namespace Darkmatter.Fonepay
/// <param name="req"></param>
/// <param name="ct"></param>
/// <returns></returns>
public Task<QrResult> PostQRAsync(QrRequest req, CancellationToken ct = default)
public Task<QrResult> PurchaseAsync(QrRequest req, CancellationToken ct = default)
=> _api.PostQRAsync(req, ct);
/// <summary>
@@ -47,5 +48,39 @@ namespace Darkmatter.Fonepay
/// <returns></returns>
public Task<TaxRefundResponse> PostTaxRefundAsync(TaxRefundRequest req, CancellationToken ct = default)
=> _api.PostTaxRefundAsync(req, ct);
/// <summary>
/// Connects to the QR websocket and awaits the terminal payment frame, then auto-disconnects.
/// Pass <see cref="QrResult.thirdpartyQrWebSocketUrl"/> from <see cref="PurchaseAsync"/>.
/// </summary>
public async Task<QRPaymentStatus> AwaitPaymentAsync(
string websocketUrl,
Action<bool> onQrVerified = null,
CancellationToken ct = default)
{
if (string.IsNullOrEmpty(websocketUrl))
throw new ArgumentException("Websocket URL required", nameof(websocketUrl));
using var ws = new FonepayWebsocketClient();
var tcs = new TaskCompletionSource<QRPaymentStatus>(
TaskCreationOptions.RunContinuationsAsynchronously);
if (onQrVerified != null)
ws.OnQrVerified += onQrVerified;
ws.OnPaymentReceived += msg => tcs.TrySetResult(msg.Status);
using var ctReg = ct.Register(() => tcs.TrySetCanceled(ct));
try
{
await ws.ConnectAsync(websocketUrl, ct);
return await tcs.Task;
}
finally
{
await ws.DisconnectAsync();
}
}
}
}

11
Packages/com.voidbotz.fonepayunity/Runtime/Models/FonepayError.cs
View File

@@ -5,11 +5,18 @@ namespace Darkmatter.Fonepay
public sealed class FonepayError : Exception
{
public int ErrorCode { get; }
public string Docs { get; }
public FonepayError(int errorCode, string message,
string docs)
public FonepayError(int errorCode, string message, string docs)
: base(message)
{
ErrorCode = errorCode;
Docs = docs ?? throw new ArgumentNullException(nameof(docs));
}
public override string ToString()
{
return $"{base.ToString()} (ErrorCode: {ErrorCode}, Docs: {Docs})";
}
}
}

3
Packages/com.voidbotz.fonepayunity/Runtime/Models/QrRequest.cs
View File

@@ -10,10 +10,8 @@ namespace Darkmatter.Fonepay
public struct QrRequest
{
public float amount;
public string prn;
public string remarks1;
public string remarks2;
public string pm;
}
[Serializable]
@@ -23,7 +21,6 @@ namespace Darkmatter.Fonepay
public string prn;
public string remarks1;
public string remarks2;
public string pm;
public string merchantCode;
public string dataValidation;
public string username;

3
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket.meta Normal file
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@@ -0,0 +1,3 @@
fileFormatVersion: 2
guid: 0b231c6bbbdf4b519ac94e2d745b84c4
timeCreated: 1778143935

9
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/PaymentOutcome.cs Normal file
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@@ -0,0 +1,9 @@
namespace Darkmatter.Fonepay
{
public enum PaymentOutcome
{
Failed,
Complete,
CancelledByUser
}
}

2
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/PaymentOutcome.cs.meta Normal file
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@@ -0,0 +1,2 @@
fileFormatVersion: 2
guid: b18f877972094e3993a95d2ae363f12a

27
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/QRPaymentStatus.cs Normal file
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@@ -0,0 +1,27 @@
using System;
namespace Darkmatter.Fonepay
{
[Serializable]
public struct QRPaymentStatus
{
public string remarks1;
public string remarks2;
public DateTime transactionDate;
public string productNumber;
public float amount;
public string message;
public bool success;
public string commissionType;
public float commissionAmount;
public float totalCalculatedAmount;
public bool paymentSuccess;
public PaymentOutcome Outcome => (success, paymentSuccess) switch
{
(true, true) => PaymentOutcome.Complete,
(true, false) => PaymentOutcome.CancelledByUser,
(false, _) => PaymentOutcome.Failed,
};
}
}

3
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/QRPaymentStatus.cs.meta Normal file
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@@ -0,0 +1,3 @@
fileFormatVersion: 2
guid: 5ee6badc7f924737865c86113de9d2ac
timeCreated: 1778144200

12
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/QRVerificationStatus.cs Normal file
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@@ -0,0 +1,12 @@
using System;
namespace Darkmatter.Fonepay
{
[Serializable]
public struct QRVerificationStatus
{
public bool success;
public string message;
public bool qrVerified;
}
}

3
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/QRVerificationStatus.cs.meta Normal file
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@@ -0,0 +1,3 @@
fileFormatVersion: 2
guid: f26424156fc543c487793821806dd8c7
timeCreated: 1778144700

9
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/TransactionStatus.cs Normal file
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@@ -0,0 +1,9 @@
using System;
namespace Darkmatter.Fonepay
{
[Serializable]
public struct TransactionStatus
{
}
}

3
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/TransactionStatus.cs.meta Normal file
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@@ -0,0 +1,3 @@
fileFormatVersion: 2
guid: d83df4253afa4d4b968ad3b8c88da203
timeCreated: 1778143652

15
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/WebsocketMessage.cs Normal file
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@@ -0,0 +1,15 @@
using System;
using UnityEngine;
namespace Darkmatter.Fonepay
{
[Serializable]
public struct WebsocketMessage<T>
{
public string merchantId;
public string deviceId;
public string transactionStatus;
private T _status;
public T Status => _status ??= JsonUtility.FromJson<T>(transactionStatus);
}
}

3
Packages/com.voidbotz.fonepayunity/Runtime/Models/Websocket/WebsocketMessage.cs.meta Normal file
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@@ -0,0 +1,3 @@
fileFormatVersion: 2
guid: f74983b79502486a891686f80f33737c
timeCreated: 1778143616