From 6060d0ddbf308cb2962e4a6ce70037477f112d0b Mon Sep 17 00:00:00 2001
From: AlanMoonbase <alanmoonbase2004@gmail.com>
Date: Fri, 7 Mar 2025 17:47:17 -0800
Subject: [PATCH] implement buddy precense reporting

---
 src/Core/ApiWebService.cs | 22 ++++++++++++++++++++++
 src/Core/Client.cs        |  9 +++++++++
 2 files changed, 31 insertions(+)

diff --git a/src/Core/ApiWebService.cs b/src/Core/ApiWebService.cs
index d0d0844..0b21553 100644
--- a/src/Core/ApiWebService.cs
+++ b/src/Core/ApiWebService.cs
@@ -74,6 +74,28 @@ public class ApiWebService
         } catch (Exception e) { LogError(e.Message); return false; }
     }
 
+    public bool SetOnline(Client client, bool online)
+    {
+        HttpClient httpClient = new();
+        var content = new FormUrlEncodedContent
+        (
+            new Dictionary<string, string>
+            {
+                { "token", client.PlayerData.UNToken },
+                { "online", online.ToString() }
+            }
+        );
+
+        try
+        {
+            var response = httpClient.PostAsync($"{Configuration.ServerConfiguration.ApiUrl}/Precense/SetVikingOnline", content).Result;
+            Log("Precense/SetVikingOnline");
+
+            if (response.StatusCode == System.Net.HttpStatusCode.OK && response.Content != null) return response.Content.ReadFromJsonAsync<bool>().Result;
+            else return false;
+        } catch (Exception e) { LogError(e.Message); return false; }
+    }
+
     private void Log(string endpoint) => Console.WriteLine($"Sent API Request To {Configuration.ServerConfiguration.ApiUrl}/{endpoint}");
 
     private void LogError(string message) => Console.WriteLine($"An Error Has Occured When Sending An API Request - {message}");
diff --git a/src/Core/Client.cs b/src/Core/Client.cs
index 0ff7659..ddb9617 100644
--- a/src/Core/Client.cs
+++ b/src/Core/Client.cs
@@ -47,6 +47,9 @@ public class Client {
     }
 
     public void SetRoom(Room? room) {
+        // api web service for setting precense
+        ApiWebService apiWebService = new();
+
         lock(clientLock) {
             // set variable player data as not valid, but do not reset all player data
             PlayerData.IsValid = false;
@@ -59,6 +62,8 @@ public class Client {
                 data.Add("r", Room.Id);
                 data.Add("u", ClientID);
                 Room.Send(NetworkObject.WrapObject(0, 1004, data).Serialize());
+
+                apiWebService.SetOnline(this, false);
             }
 
             // set new room (null when SetRoom is used as LeaveRoom)
@@ -70,6 +75,8 @@ public class Client {
 
                 Send(Room.SubscribeRoom());
                 if (Room.Name != "LIMBO") UpdatePlayerUserVariables(); // do not update user vars if room is limbo
+
+                apiWebService.SetOnline(this, true);
             }
         }
     }
@@ -98,11 +105,13 @@ public class Client {
     }
 
     public void ScheduleDisconnect() {
+        ApiWebService apiWebService = new();
         if (Room != null) {
             // quiet remove from room (to avoid issues in Room.Send)
             //  - do not change Room value here
             //  - full remove will be will take place Server.HandleClient (before real disconnected)
             Room.RemoveClient(this);
+            apiWebService.SetOnline(this, false);
         }
         scheduledDisconnect = true;
     }