make prism support opensats

Plugins/BTCPayServer.Plugins.Prism/OpenSatsPrismClaimCreate.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Linq;
+using System.Net.Http;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using BTCPayServer.Abstractions.Contracts;
+using BTCPayServer.Abstractions.Custodians;
+using BTCPayServer.Abstractions.Extensions;
+using BTCPayServer.Data;
+using BTCPayServer.HostedServices;
+using BTCPayServer.Payments;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using NBitcoin;
+using Newtonsoft.Json.Linq;
+
+namespace BTCPayServer.Plugins.Prism;
+
+public class OpenSatsPrismClaimCreate : IPluginHookFilter
+{
+    private readonly IServiceProvider _serviceProvider;
+    public string Hook => "prism-claim-create";
+
+    public OpenSatsPrismClaimCreate(IServiceProvider serviceProvider)
+    {
+        _serviceProvider = serviceProvider;
+    }
+
+    public async Task<object> Execute(object args)
+    {
+        if (args is not ClaimRequest claimRequest)
+        {
+            return args;
+        }
+        
+        if (claimRequest.Destination?.ToString() is not { } args1 || !args1.StartsWith("opensats")) return args;
+
+        try
+        {
+
+            var parts = args1.Split(":", StringSplitOptions.RemoveEmptyEntries);
+            var project = "opensats";
+            var paymentMethod = new PaymentMethodId("BTC", PaymentTypes.LightningLike);
+            if (parts.Length > 1)
+            {
+                project = parts[1];
+            }
+
+            if (parts.Length > 2)
+            {
+                paymentMethod = PaymentMethodId.Parse(parts[2]);
+            }
+            
+            
+            var handler = _serviceProvider.GetServices<IPayoutHandler>().FindPayoutHandler(paymentMethod);
+            if (handler is null)
+            {
+                return null;
+            }
+
+            var httpClientFactory = _serviceProvider.GetRequiredService<IHttpClientFactory>();
+            var httpClient = httpClientFactory.CreateClient("opensats");
+            
+            var content = new StringContent(JObject.FromObject(new
+            {
+                project_name = project,
+                project_slug = project,
+                name = "kukks <3 you"
+            }).ToString(), Encoding.UTF8, "application/json");
+            var result = await httpClient.PostAsync("https://opensats.org/api/btcpay",content).ConfigureAwait(false);
+
+            var rawInvoice = JObject.Parse(await result.Content.ReadAsStringAsync().ConfigureAwait(false));
+            var invoiceUrl = $"{rawInvoice.Value<string>("checkoutLink").TrimEnd('/')}/{paymentMethod}/status";
+            var invoiceBtcpayModel = JObject.Parse(await httpClient.GetStringAsync(invoiceUrl).ConfigureAwait(false));
+            var destination = invoiceBtcpayModel.Value<string>("btcAddress");
+           
+            var claimDestination = await handler.ParseClaimDestination(paymentMethod,destination, CancellationToken.None);
+            if (claimDestination.destination is null)
+            {
+
+                return null;
+            }
+
+
+            claimRequest.Destination = claimDestination.destination;
+            claimRequest.PaymentMethodId = paymentMethod;
+
+            return claimRequest;
+
+        }
+        catch (Exception)
+        {
+
+            return null;
+        }
+    }
+}