using Amazon.S3.Model;
using GameServer.PacketHandler;
using ServerCommon;
using ServerCore; using ServerBase;

namespace GameServer;

[ChatCommandAttribute("changepage", typeof(RoomCommandScreenPageChange), AuthAdminLevelType.Developer,
    AuthAdminLevelType.GmNormal, AuthAdminLevelType.GmSuper)]
internal class RoomCommandScreenPageChange : ChatCommandBase
{
    public override async Task invoke(Player player, string token, string[] args)
    {
        var result = new Result();
        if (args.Length < 2) return;

        var isCustom = false;
        var isIncrease = false;
        var custromPage = -1;

        if (false == bool.TryParse(args[0], out isCustom)) return;
        if (false == isCustom)
        {
            if (false == bool.TryParse(args[1], out isIncrease)) return;
        }
        else
        {
            if(false == int.TryParse(args[1], out custromPage)) return;
        }

        Log.getLogger().debug("Meeting Room Change Page");

        var location = player.getEntityAttribute<LocationAttribute>();
        NullReferenceCheckHelper.throwIfNull(location, () => $"location is null !!! - {player.toBasicString()}");

        var room_id = location.CurrentIndunLocation.InstanceRoomId;
        if (string.IsNullOrEmpty(room_id)) return;

        var screen_page_no = InstanceRoomManager.Instance.changeScreenPage(room_id, isCustom, isIncrease, custromPage);
        Log.getLogger().debug($"Change Meeting Room Screen Page : {screen_page_no}");

        if(screen_page_no < 0) result.setFail(ServerErrorCode.NotExistInstanceRoom, $"failed to change screen page!! : roomId[{room_id}]");
        
        ChangeScreenPagePacketHandler.send_S2C_ACK_CHANGE_SCREEN_PAGE(player, result, screen_page_no);

        await Task.CompletedTask;
    }
}