wip

Author: ProgrammingByPermutation

src/Nullinside.Api.TwitchBot/Controllers/TwitchWebHookController.cs

@@ -31,18 +31,30 @@ public class TwitchWebHookController : ControllerBase {
   [HttpPost]
   [Route("chat")]
   public async Task<ContentResult> TwitchChatMessageCallback(CancellationToken token) {
-    using StreamReader stream = new StreamReader(this.HttpContext.Request.Body);
-    string stuff = await stream.ReadToEndAsync(token);
-    _log.Info($"TwitchChatMessageCallback: {stuff}");
-    
-    var hi =JsonConvert.DeserializeObject<TwitchChallangeResponse>(stuff);
-    var resp = new ContentResult();
-    resp.ContentType = "text/plain";
-    resp.StatusCode = (int)HttpStatusCode.OK;
-    if (null != hi) {
-      resp.Content = hi.Challenge?.ToString() ?? string.Empty;
+    var body = await this.GetBodyAsString(token);
+    var resp = new ContentResult {
+      ContentType = "text/plain",
+      StatusCode = (int)HttpStatusCode.OK
+    };
+
+    _log.Info($"TwitchChatMessageCallback: {body}");
+
+    var messageType = GetTwitchMessageType();
+    switch (messageType) {
+      case "webhook_callback_verification":
+        var challenge = JsonConvert.DeserializeObject<TwitchChallangeResponse>(body);
+        if (null != challenge) {
+          resp.ContentType = "text/plain";
+          resp.Content = challenge.Challenge?.ToString() ?? string.Empty;
+        }
+        
+        break;
     }
 
     return resp;
   }
+
+  private string? GetTwitchMessageType() {
+    return this.Request.Headers["Twitch-Eventsub-Message-Type"];
+  }
 }