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


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


namespace GameServer;

public class NotifyPartyInstanceHandler
{
    public async Task recvPartyInstance(ServerMessage.Types.PartyInstanceInfoNoti notify)
    {
        // 1. party 정보
        var global_party = GameServerApp.getServerLogic().findGlobalEntity<GlobalParty>();
        NullReferenceCheckHelper.throwIfNull(global_party, () => $"global_party is null !!!");
        var party = global_party.getParty(notify.PartyGuid);
        ArgumentNullException.ThrowIfNull(party);

        // 2. party instance 데이터 로딩
        var party_instance_action = party.getEntityAction<GlobalPartyDetailInstanceAction>();
        ArgumentNullException.ThrowIfNull(party_instance_action);

        var result = await party_instance_action.loadPartyInstance();
        if (result.isFail()) return;
        
        // 3. party instance 조회
        var party_instance_attribute = party.getEntityAttribute<PartyInstanceAttribute>();
        ArgumentNullException.ThrowIfNull(party_instance_attribute);
        
        // 4. 파티 인스턴스 정보 알림 ( to client )
        var client_message = new ClientToGame();
        client_message.Message = new();
        client_message.Message.PartyInstanceInfoNoti = new();
        client_message.Message.PartyInstanceInfoNoti.InstanceId = party_instance_attribute.InstanceId;
        client_message.Message.PartyInstanceInfoNoti.StartTime = party_instance_attribute.StartTime;
        client_message.Message.PartyInstanceInfoNoti.EndTime = party_instance_attribute.EndTime;
        client_message.Message.PartyInstanceInfoNoti.JoinMemberCount = party_instance_attribute.JoinMemberCount;
        client_message.Message.PartyInstanceInfoNoti.IsEnd = party_instance_attribute.InstanceId == 0 ? BoolType.True : BoolType.False;

        PartyHelper.BroadcastToClients(party, client_message, new List<string>());
    }
}