30b15de91cfbea5c02bce31d57a04d9a3e414d7d
[ldk-java] / c_sharp / src / org / ldk / structs / OffersMessageHandler.cs
1 using org.ldk.impl;
2 using org.ldk.enums;
3 using org.ldk.util;
4 using System;
5
6 namespace org { namespace ldk { namespace structs {
7
8 /**
9  * A handler for an [`OnionMessage`] containing a BOLT 12 Offers message as its payload.
10  * 
11  * [`OnionMessage`]: crate::ln::msgs::OnionMessage
12  */
13 public class OffersMessageHandler : CommonBase {
14         internal readonly bindings.LDKOffersMessageHandler bindings_instance;
15         internal OffersMessageHandler(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
16         private OffersMessageHandler(bindings.LDKOffersMessageHandler arg) : base(bindings.LDKOffersMessageHandler_new(arg)) {
17                 this.ptrs_to.AddLast(arg);
18                 this.bindings_instance = arg;
19         }
20         ~OffersMessageHandler() {
21                 if (ptr != 0) { bindings.OffersMessageHandler_free(ptr); }
22         }
23
24         public interface OffersMessageHandlerInterface {
25                 /**
26                  * Handles the given message by either responding with an [`Bolt12Invoice`], sending a payment,
27                  * or replying with an error.
28                  */
29                 Option_OffersMessageZ handle_message(OffersMessage _message);
30         }
31         private class LDKOffersMessageHandlerHolder { internal OffersMessageHandler held; }
32         private class LDKOffersMessageHandlerImpl : bindings.LDKOffersMessageHandler {
33                 internal LDKOffersMessageHandlerImpl(OffersMessageHandlerInterface arg, LDKOffersMessageHandlerHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
34                 private OffersMessageHandlerInterface arg;
35                 private LDKOffersMessageHandlerHolder impl_holder;
36                 public long handle_message(long _message) {
37                         org.ldk.structs.OffersMessage _message_hu_conv = org.ldk.structs.OffersMessage.constr_from_ptr(_message);
38                         if (_message_hu_conv != null) { _message_hu_conv.ptrs_to.AddLast(this); };
39                         Option_OffersMessageZ ret = arg.handle_message(_message_hu_conv);
40                                 GC.KeepAlive(arg);
41                         long result = ret == null ? 0 : ret.clone_ptr();
42                         if (impl_holder.held != null) { impl_holder.held.ptrs_to.AddLast(ret); };
43                         return result;
44                 }
45         }
46         public static OffersMessageHandler new_impl(OffersMessageHandlerInterface arg) {
47                 LDKOffersMessageHandlerHolder impl_holder = new LDKOffersMessageHandlerHolder();
48                 impl_holder.held = new OffersMessageHandler(new LDKOffersMessageHandlerImpl(arg, impl_holder));
49                 return impl_holder.held;
50         }
51         /**
52          * Handles the given message by either responding with an [`Bolt12Invoice`], sending a payment,
53          * or replying with an error.
54          */
55         public Option_OffersMessageZ handle_message(org.ldk.structs.OffersMessage message) {
56                 long ret = bindings.OffersMessageHandler_handle_message(this.ptr, message.ptr);
57                 GC.KeepAlive(this);
58                 GC.KeepAlive(message);
59                 if (ret >= 0 && ret <= 4096) { return null; }
60                 org.ldk.structs.Option_OffersMessageZ ret_hu_conv = org.ldk.structs.Option_OffersMessageZ.constr_from_ptr(ret);
61                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
62                 if (this != null) { this.ptrs_to.AddLast(message); };
63                 return ret_hu_conv;
64         }
65
66 }
67 } } }