add skin part

GameServer/Server/CallGS/Handlers/Girl/GirlSkinParts_Update.cs

@@ -0,0 +1,57 @@
+using Azure;
+using MikuSB.Data;
+using MikuSB.Database;
+using MikuSB.Database.Inventory;
+using MikuSB.Enums.Item;
+using MikuSB.GameServer.Game.Player;
+using MikuSB.Proto;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.Girl;
+
+[CallGSApi("GirlSkinParts_Update")]
+public class GirlSkinParts_Update : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var req = JsonSerializer.Deserialize<GirlSkinPartsUpdateParam>(param);
+        if (req == null)
+        {
+            await CallGSRouter.SendScript(connection, "GirlSkinParts_Update", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+        var player = connection.Player!;
+        var data = new List<GameSkinInfo>();
+        foreach(var partId in req.PartsId)
+        {
+            var partData = player.InventoryManager.GetNormalItem(partId);
+            if (partData == null) continue;
+
+            var partExcel = GameData.CardSkinPartsData.Values.FirstOrDefault(x => x.TemplateId == partData.TemplateId);
+            if (partExcel == null) continue;
+
+            var skinData = player.InventoryManager.GetSkinItem(req.SkinId);
+            if (skinData == null) continue;
+
+            skinData.PartSlots[partExcel.Detail] = partData.UniqueId;
+            data.Add(skinData);
+        }
+
+        var sync = new NtfSyncPlayer 
+        {
+            Items = { data.Select(x => x.ToProto()) }
+        };
+        await CallGSRouter.SendScript(connection, "GirlSkinParts_Update", "{}", sync);
+    }
+}
+
+internal sealed class GirlSkinPartsUpdateParam
+{
+    [JsonPropertyName("tbPartsID")]
+    public List<uint> PartsId { get; set; } = [];
+
+    [JsonPropertyName("nSkinId")]
+    public uint SkinId { get; set; }
+}