using Milimoe.FunGame.Core.Api.Transmittal;

namespace Milimoe.FunGame.Core.Library.SQLScript.Entity
{
    public class RoomQuery : Constant
    {
        public const string TableName = "Rooms";
        public const string Column_ID = "Id";
        public const string Column_RoomID = "Roomid";
        public const string Column_CreateTime = "CreateTime";
        public const string Column_RoomMaster = "RoomMaster";
        public const string Column_RoomMasterName = "RoomMasterName";
        public const string Column_RoomType = "RoomType";
        public const string Column_GameModule = "GameModule";
        public const string Column_GameMap = "GameMap";
        public const string Column_RoomState = "RoomState";
        public const string Column_IsRank = "IsRank";
        public const string Column_HasPass = "HasPass";
        public const string Column_Password = "Password";
        public const string Column_MaxUsers = "MaxUsers";
        public const string Select_Rooms = $"{Command_Select} {TableName}.{Command_All}, {UserQuery.TableName}.{UserQuery.Column_Username} {Command_As} {Column_RoomMasterName} " +
            $"{Command_From} {TableName} {Command_LeftJoin} {UserQuery.TableName} {Command_On} {UserQuery.TableName}.{UserQuery.Column_UID} = {TableName}.{Column_RoomMaster}";

        public static string Insert_CreateRoom(SQLHelper SQLHelper, string roomid, long roomMaster, Library.Constant.RoomType roomType, string gameModule, string gameMap, bool isRank, string password, int maxUsers)
        {
            Library.Constant.RoomState RoomState = Library.Constant.RoomState.Created;
            DateTime NowTime = DateTime.Now;
            bool HasPass = password.Trim() != "";

            SQLHelper.Parameters["@roomid"] = roomid;
            SQLHelper.Parameters["@CreateTime"] = NowTime;
            SQLHelper.Parameters["@roomMaster"] = roomMaster;
            SQLHelper.Parameters["@roomType"] = (int)roomType;
            SQLHelper.Parameters["@gameModule"] = gameModule;
            SQLHelper.Parameters["@gameMap"] = gameMap;
            SQLHelper.Parameters["@RoomState"] = (int)RoomState;
            SQLHelper.Parameters["@isRank"] = isRank ? 1 : 0;
            SQLHelper.Parameters["@HasPass"] = HasPass ? 1 : 0;
            SQLHelper.Parameters["@password"] = password;
            SQLHelper.Parameters["@maxUsers"] = maxUsers;

            return $"{Command_Insert} {Command_Into} {TableName} ({Column_RoomID}, {Column_CreateTime}, {Column_RoomMaster}, {Column_RoomType}, {Column_GameModule}, {Column_GameMap}, {Column_RoomState}, {Column_IsRank}, {Column_HasPass}, {Column_Password}, {Column_MaxUsers})" +
                $" {Command_Values} (@roomid, @CreateTime, @roomMaster, @roomType, @gameModule, @gameMap, @RoomState, @isRank, @HasPass, @password, @maxUsers)";
        }

        public static string Delete_Rooms(SQLHelper SQLHelper, params string[] roomids)
        {
            if (roomids.Length != 0)
            {
                string where = string.Join("', '", roomids);
                SQLHelper.Parameters["@roomids"] = where;
                return $"{Command_Delete} {Command_From} {TableName} {Command_Where} {Column_RoomID} {Command_In} (@roomids)";
            }
            return $"{Command_Delete} {Command_From} {TableName}";
        }

        public static string Delete_QuitRoom(SQLHelper SQLHelper, string roomID, long roomMaster)
        {
            SQLHelper.Parameters["@roomID"] = roomID;
            SQLHelper.Parameters["@roomMaster"] = roomMaster;
            return $"{Command_Delete} {Command_From} {TableName} {Command_Where} {Column_RoomID} = @roomID {Command_And} {Column_RoomMaster} = @roomMaster";
        }

        public static string Update_QuitRoom(SQLHelper SQLHelper, string roomid, long oldRoomMaster, long newRoomMaster)
        {
            SQLHelper.Parameters["@roomid"] = roomid;
            SQLHelper.Parameters["@oldRoomMaster"] = oldRoomMaster;
            SQLHelper.Parameters["@newRoomMaster"] = newRoomMaster;
            return $"{Command_Update} {TableName} {Command_Set} {Column_RoomMaster} = @newRoomMaster {Command_Where} {Column_RoomID} = @roomid {Command_And} {Column_RoomMaster} = @oldRoomMaster";
        }

        public static string Select_IsExistRoom(SQLHelper SQLHelper, string roomid)
        {
            SQLHelper.Parameters["@roomid"] = roomid;
            return $"{Command_Select} {Command_All} {Command_From} {TableName} {Command_Where} {Column_RoomID} = @roomid";
        }
    }
}