using Org.BouncyCastle.Asn1.Ocsp;
using ServerCommon;
using ServerCore; using ServerBase;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static ClientToGameMessage.Types;
using static ServerMessage.Types;

namespace GameServer
{
    internal static class MapNotifyHelper
    {
        public static bool send_S2C_NTF_MAP_LINKED_INFOS(this Player player)
        {
            var result = new Result();
            var err_msg = string.Empty;

            var ntf_packet = new ClientToGame();
            ntf_packet.Message = new ClientToGameMessage();
            ntf_packet.Message.NtfMapLinkedInfos = new GS2C_NTF_MAP_LINKED_INFOS();

            var server_logic = GameServerApp.getServerLogic();
            
            if (server_logic.getServerType().toServerType() == ServerType.Channel)
            {
                var world_meta_id = server_logic.getMap().MapMId;

                if (!MetaData.Instance._WorldMetaTable.TryGetValue(world_meta_id, out var world_meta_data))
                {
                    err_msg = $"Failed to MetaData.TryGetValue() !!! : worldMetaId:{world_meta_id} - {player.toBasicString()}";
                    result.setFail(ServerErrorCode.WorldMetaDataNotFound, err_msg);
                    Log.getLogger().error(result.toBasicString());

                    return false;
                }

                if (!MapManager.Instance.GetWorldMapTree(world_meta_data.MapPath, out var world_map_tree))
                {
                    err_msg = $"Failed to GetWorldMapTree() !!! : MapPath:{world_meta_data.MapPath} - {player.toBasicString()}";
                    result.setFail(ServerErrorCode.WorldMapTreeDataNotFound, err_msg);
                    Log.getLogger().error(result.toBasicString());

                    return false;
                }

                foreach (var land_map_tree in world_map_tree.ChildLandMapTrees.Values)
                {
                    if (!MetaData.Instance._LandTable.TryGetValue(land_map_tree.LandId, out var land_meta_data))
                    {
                        err_msg = $"Failed to MetaData.TryGetValue() !!! : landMetaId:{land_map_tree.LandId} - {player.toBasicString()}";
                        result.setFail(ServerErrorCode.LandMetaDataNotFound, err_msg);
                        Log.getLogger().error(result.toBasicString());

                        continue;
                    }

                    if (land_meta_data.LandType != MetaAssets.LandType.RENTAL)
                        continue;

                    var building_map_tree = land_map_tree.ChildBuildingMapTree;
                    if (building_map_tree == null)
                        continue;

                    if (!MetaData.Instance._BuildingTable.TryGetValue(building_map_tree.BuildingMetaId, out var building_meta_data))
                    {
                        err_msg = $"Failed to MetaData.TryGetValue() !!! : buildingMetaId:{building_map_tree.BuildingMetaId} - {player.toBasicString()}";
                        result.setFail(ServerErrorCode.BuildingMetaDataNotFound, err_msg);
                        Log.getLogger().error(result.toBasicString());

                        continue;
                    }

                    var land_linked_info = new LandLinkedInfo();
                    land_linked_info.LandId = land_map_tree.LandId;

                    foreach (var (floor, room_map_tree) in building_map_tree.ChildRoomMapTrees)
                    {
                        var floor_linked_info = new FloorLinkedInfo();
                        floor_linked_info.UgcNpcGuids.AddRange(room_map_tree.UgcNpcs);

                        land_linked_info.FloorLinkedInfos.TryAdd(floor, floor_linked_info);
                    }

                    ntf_packet.Message.NtfMapLinkedInfos.LandLinkedInfos.Add(land_linked_info);
                }
            }

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

            return true;
        }

        public static bool broadcast_S2C_NTF_MODIFY_FLOOR_LINKED_INFOS(List<ModifyFloorLinkedInfo> modifyFloorLinkedInfos)
        {
            var server_logic = GameServerApp.getServerLogic();
            var users = server_logic.getPlayerManager().getUsers();
            var players = users.Values.ToArray();

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

            if (modifyFloorLinkedInfos.Count < 1)
                return true;

            var ntf_packet = new ClientToGame();
            ntf_packet.Message = new ClientToGameMessage();
            ntf_packet.Message.NtfModifyFloorLinkedInfos = new GS2C_NTF_MODIFY_FLOOR_LINKED_INFOS();

            ntf_packet.Message.NtfModifyFloorLinkedInfos.ModifyFloorLinkedInfos.AddRange(modifyFloorLinkedInfos);

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

            return true;
        }

        public static bool send_GS2GS_NTF_MODIFY_FLOOR_LINKED_INFOS(List<ModifyFloorLinkedInfo> modifyFloorLinkedInfos)
        {
            var server_logic = GameServerApp.getServerLogic();

            if (modifyFloorLinkedInfos.Count < 1)
                return true;

            var message = new ServerMessage();
            message.NtfModifyFloorLinkedInfos = new GS2GS_NTF_MODIFY_FLOOR_LINKED_INFOS();

            message.NtfModifyFloorLinkedInfos.ExceptServerName = server_logic.getServerName();
            message.NtfModifyFloorLinkedInfos.ModifyFloorLinkedInfos.AddRange(modifyFloorLinkedInfos);

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

            rabbit_mq.sendMessageToExchangeAllGame(message);

            return true;
        }

        public static bool sendNtfModifyFloorLinkedInfos(List<ModifyFloorLinkedInfo> modifyFloorLinkedInfos)
        {
            // 현재 서버 유저
            broadcast_S2C_NTF_MODIFY_FLOOR_LINKED_INFOS(modifyFloorLinkedInfos);

            // 다른 서버
            send_GS2GS_NTF_MODIFY_FLOOR_LINKED_INFOS(modifyFloorLinkedInfos);

            return true;
        }
    }
}