using Google.Protobuf;
using Google.Protobuf.WellKnownTypes;


using ServerCore;
using ServerBase;
using ServerCommon;
using ServerCommon.BusinessLogDomain;
using MetaAssets;



using USER_GUID = System.String;


namespace GameServer;

public class NotifyChangePartyLeaderGuidHandler
{
    public async Task recvChangePartyLeaderGuid(ServerMessage.Types.ChangePartyLeaderNoti notify)
    {
        // 1. party 정보 조회
        var global_party = GameServerApp.getServerLogic().findGlobalEntity<GlobalParty>();
        ArgumentNullException.ThrowIfNull(global_party);

        var party = global_party.getParty(notify.PartyGuid);
        if (null == party) return;
        
        // 2. 파티 리더 정보 수정
        var party_detail_info_action = party.getEntityAction<GlobalPartyDetailInfoAction>();
        ArgumentNullException.ThrowIfNull(party_detail_info_action);

        var result = await party_detail_info_action.changePartyLeader(notify.NewPartyLeaderGuid, false);
        if (result.isFail()) return;

        // 3. client 통보
        var message = new ClientToGame
        {
            Message = new()
            {
                ChangePartyLeaderNoti = new()
                {
                    NewPartyLeaderGuid = notify.NewPartyLeaderGuid
                }
            }
        };
        
        PartyHelper.BroadcastToClients(party, message, new List<USER_GUID>());
    }
}