feat: pk;config

PluralKit.Core/Models/SystemConfig.cs

@@ -0,0 +1,33 @@
+using Newtonsoft.Json.Linq;
+
+using NodaTime;
+
+namespace PluralKit.Core;
+
+public class SystemConfig
+{
+    public SystemId Id { get; }
+    public string UiTz { get; set; }
+    public bool PingsEnabled { get; }
+    public int? LatchTimeout { get; }
+    public int? MemberLimitOverride { get; }
+    public int? GroupLimitOverride { get; }
+
+    public DateTimeZone Zone => DateTimeZoneProviders.Tzdb.GetZoneOrNull(UiTz);
+}
+
+public static class SystemConfigExt
+{
+    public static JObject ToJson(this SystemConfig cfg)
+    {
+        var o = new JObject();
+
+        o.Add("timezone", cfg.UiTz);
+        o.Add("pings_enabled", cfg.PingsEnabled);
+        o.Add("latch_timeout", cfg.LatchTimeout);
+        o.Add("member_limit", cfg.MemberLimitOverride ?? Limits.MaxMemberCount);
+        o.Add("group_limit", cfg.GroupLimitOverride ?? Limits.MaxGroupCount);
+
+        return o;
+    }
+}