using Microsoft.AspNetCore.Mvc;
using ServerCommon;
using ServerCore; using ServerBase;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.WebSockets;
using System.Text;
using System.Threading.Tasks;
using static ClientToGameMessage.Types;
using static ServerMessage.Types;

namespace GameServer
{
    internal static class LandNotifyHelper
    {
        public static async Task<bool> send_S2C_NTF_LAND_INFOS(this Player player)
        {
            var server_logic = GameServerApp.getServerLogic();
            var land_manager = server_logic.getLandManager();
            
            var ntf_packet = new ClientToGame();
            ntf_packet.Message = new ClientToGameMessage();
            ntf_packet.Message.NtfLandInfos = new GS2C_NTF_LAND_INFOS();

            var land_infos = await land_manager.getLandInfos();
            foreach (var land_info in land_infos)
            {
                ntf_packet.Message.NtfLandInfos.LandInfos.Add(land_info.LandMetaId, land_info);
            }

            if (false == GameServerApp.getServerLogic().onSendPacket(player, ntf_packet))
            {
                return false;
            }

            return true;
        }

        public static bool broadcast_S2C_NTF_LAND_INFOS(LandInfo landInfo)
        {
            var server_logic = GameServerApp.getServerLogic();
            var users = server_logic.getPlayerManager().getUsers();
            var players = users.Values.ToArray();

            if (players.Length == 0)
                return true;

            var ntf_packet = new ClientToGame();
            ntf_packet.Message = new ClientToGameMessage();
            ntf_packet.Message.NtfLandInfos = new GS2C_NTF_LAND_INFOS();

            ntf_packet.Message.NtfLandInfos.LandInfos.Add(landInfo.LandMetaId, landInfo);

            if (false == GameServerApp.getServerLogic().onSendPacket(players, ntf_packet))
            {
                return false;
            }

            return true;
        }

        public static bool broadcast_S2C_NTF_LAND_INFOS(List<LandInfo> landInfos)
        {
            var server_logic = GameServerApp.getServerLogic();
            var users = server_logic.getPlayerManager().getUsers();
            var players = users.Values.ToArray();

            if (players.Length == 0)
                return true;

            var ntf_packet = new ClientToGame();
            ntf_packet.Message = new ClientToGameMessage();
            ntf_packet.Message.NtfLandInfos = new GS2C_NTF_LAND_INFOS();

            foreach (var landInfo in landInfos)
            {
                ntf_packet.Message.NtfLandInfos.LandInfos.Add(landInfo.LandMetaId, landInfo);
            }

            if (false == GameServerApp.getServerLogic().onSendPacket(players, ntf_packet))
            {
                return false;
            }

            return true;
        }

        public static bool send_GS2GS_NTF_MODIFY_LAND_INFO(List<LandInfo> landInfos)
        {
            var server_logic = GameServerApp.getServerLogic();
            var message = new ServerMessage();

            message.NtfModifyLandInfo = new GS2GS_NTF_MODIFY_LAND_INFO();
            message.NtfModifyLandInfo.ExceptServerName = server_logic.getServerName();
            message.NtfModifyLandInfo.LandInfos.AddRange(landInfos);

            var rabbit_mq = server_logic.getRabbitMqConnector() as RabbitMQ4Game;
            NullReferenceCheckHelper.throwIfNull(rabbit_mq, () => $"rabbit_mq is null !!!");

            rabbit_mq.sendMessageToExchangeAllGame(message);

            return true;
        }

        public static async Task<bool> sendNtfModifyLandInfo(Land land)
        {
            var land_info = await land.toLandInfo();
            var land_infos = new List<LandInfo>(); 
            land_infos.Add(land_info);

            // 현재 서버 유저
            broadcast_S2C_NTF_LAND_INFOS(land_info);

            // 다른 서버
            send_GS2GS_NTF_MODIFY_LAND_INFO(land_infos);

            return true;
        }

        public static bool sendNtfModifyLandInfos(List<LandInfo> landInfos)
        {
            broadcast_S2C_NTF_LAND_INFOS(landInfos);

            send_GS2GS_NTF_MODIFY_LAND_INFO(landInfos);

            return true;
        }
    }
}