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Add PromptClientInput method in Utilities.cs #330

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Jul 6, 2024
Merged

Add PromptClientInput method in Utilities.cs #330

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45 changes: 45 additions & 0 deletions SharedLibraryCore/Utilities.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,10 +19,12 @@
using SharedLibraryCore.Configuration;
using SharedLibraryCore.Database.Models;
using SharedLibraryCore.Dtos.Meta;
using SharedLibraryCore.Events.Game;
using SharedLibraryCore.Events.Server;
using SharedLibraryCore.Exceptions;
using SharedLibraryCore.Helpers;
using SharedLibraryCore.Interfaces;
using SharedLibraryCore.Interfaces.Events;
using SharedLibraryCore.Localization;
using SharedLibraryCore.RCon;
using static System.Threading.Tasks.Task;
Expand Down Expand Up @@ -1372,5 +1374,48 @@ public static void ExecuteAfterDelay(int delayMs, Func<CancellationToken, Task>

public static void ExecuteAfterDelay(this Func<CancellationToken, Task> action, int delayMs,
CancellationToken token = default) => ExecuteAfterDelay(delayMs, action, token);

public static async Task<string> PromptClientInput(this EFClient client, string prompt, Func<string, Task<bool>> validator,
CancellationToken token = default)
{
var clientResponse = new ManualResetEventSlim(false);
string response = null;

try
{
IGameEventSubscriptions.ClientMessaged += OnResponse;
await client.TellAsync([prompt], token);

var tokenSource = new CancellationTokenSource(DefaultCommandTimeout);
using var linkedTokenSource = CancellationTokenSource.CreateLinkedTokenSource(tokenSource.Token, token);

clientResponse.Wait(linkedTokenSource.Token);

return response;
}
finally
{
IGameEventSubscriptions.ClientMessaged -= OnResponse;
}

async Task OnResponse(ClientMessageEvent messageEvent, CancellationToken cancellationToken)
{
if (!messageEvent.Origin.ClientId.Equals(client.ClientId) || cancellationToken.IsCancellationRequested)
{
return;
}

response = messageEvent.Message;

if (await validator(response))
{
clientResponse.Set();
}
else
{
await client.TellAsync([prompt], cancellationToken);
}
}
}
}
}
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