/// <summary>
/// 检查是否可以进行查询
/// </summary>
/// <returns></returns>
public string CanQuery()
{
var lastResult = LastQueryResult;
LastQueryResult = null;
if (FromStationCode.IsNullOrEmpty())
{
return("请选择始发站");
}
if (ToStationCode.IsNullOrEmpty())
{
return("请选择到达站");
}
//日期
if (!QueryStudentTicket && !ParamData.IsCommonTicketSell(CurrentDepartureDate))
{
AppContext.HostForm.ShowToast("超出预售期，无法正常查询，仅供12306系统维护期间值守查询用。", backColor: System.Drawing.Color.DarkRed, glowColor: eToastGlowColor.Red, timeout: 2000);
}
//席别选择有误
if (SelectedSeatClass.Count > 0 && EnableAutoPreSubmit && AutoPreSubmitConfig.SeatList.Count > 0 && AutoPreSubmitConfig.SeatList.Any(s => !SelectedSeatClass.Contains(s)))
{
var seats = AutoPreSubmitConfig.SeatList.Except(SelectedSeatClass).ToArray();
seats.ForEach(s => SelectedSeatClass.Add(s));
}
//出发时间和到达时间
if (DepartureTimeTo < DepartureTimeFrom)
{
return("出发时间的结束时间不得大于开始时间");
}
if (ArriveTimeTo < ArriveTimeFrom)
{
return("到达时间的结束时间不得大于开始时间");
}
//学生票？
if (QueryStudentTicket && (IsAutoSubmitEnabled && AutoPreSubmitConfig.Passenger.Any(s => s.TicketType != 3)))
{
return("选择了查询学生票，可是为嘛儿添加的乘客不全是学生嘞，你个臭流氓 o(>_<)o ~~");
}
LastQueryResult = lastResult;
return(null);
}
/// <summary>
/// 返回按照要求进行过滤的结果
/// </summary>
/// <param name="trainList"></param>
/// <returns></returns>
public AutoSelectResult FindMatchedTrain(IEnumerable <QueryResultItem> trainList, out AutoSelectStat stat, bool forceAutoSelect = false)
{
stat = null;
if (trainList?.Any() != true)
{
return(null);
}
var cfg = AutoPreSubmitConfig;
stat = new AutoSelectStat();
//过滤可用的车次以及secureStr已经被禁用的车次
IEnumerable <QueryResultItem> trainQuery = trainList;
//如果已选择车次，则过滤没有选择的车次并进行排序
if (!forceAutoSelect && EnableAutoPreSubmit)
{
if (AutoPreSubmitConfig.TrainReg.Count > 0)
{
trainQuery = trainQuery.Select(s =>
{
return(new KeyValuePair <int, QueryResultItem>(
AutoPreSubmitConfig.TrainReg.FindIndex(x => x.IsMatch(s.Code)),
s
));
}).Where(s => s.Key >= 0).OrderBy(s => s.Key).Select(s => s.Value).ToArray();
}
var flag1 = trainQuery.Any(); //是否有车次
//如果已选择席别，则忽略没有指定席别的车次
if (AutoPreSubmitConfig.SeatList.Count > 0)
{
trainQuery = trainQuery.Where(s => AutoPreSubmitConfig.SeatListForSelect.Any(x => s.TicketCount.ContainsKey(x))).ToArray();
}
var flag2 = trainQuery.Any();
if (flag1 && !flag2)
{
stat.IsTrainSeatMismatch = true;
}
}
//过滤不可订票以及车票黑数据
trainQuery = trainQuery.Where(s => s.IsAvailable && !IsTrainTicketDataDisabled(s));
//过滤可能无效的车次
if (IgnoreIllegalData)
{
trainQuery = trainQuery.Where(s => !s.AlmostIllegalResult);
}
var trains = trainQuery.ToArray();
var pasCount = cfg.Passenger.Count;
var selectedSeat = SelectedSeatClass?.Select(ParamData.GetSeatCompatibleMap).ExceptNull().SelectMany(s => s).Distinct().ToArray();
var seatOrder = AutoPreSubmitConfig.SeatList.Count == 0 ? Configuration.SubmitOrder.Current.DefaultSeatPreferOrder.Where(s => (selectedSeat?.Length ?? 0) == 0 || selectedSeat.Contains(s)).ToArray() : AutoPreSubmitConfig.SeatListForSelect.Where(s => (selectedSeat?.Length ?? 0) == 0 || selectedSeat.Contains(s)).ToArray();
Dictionary <bool, Tuple <QueryResultItem, LeftTicketData, int, bool>[]>[] data;
if (cfg.SeatFirst)
{
//席别优先，先过滤所有车次并生成候选列表
//按照席别顺序找，每个席别里优先找车票最多的
data = seatOrder.Select(seat =>
{
var rules = AutoPreSubmitConfig.SeatCheckRules.GetValue(seat);
var tTrains = trains.Select(x =>
{
var ticket = x.TicketCount.GetTicketData(seat, false);
if (ticket == null || ticket.NotAvailable || ticket.NotSell || ticket.NoTicket)
{
return(null);
}
var count = ticket.TicketForCompute;
if (count < pasCount && !AutoPreSubmitConfig.EnablePartialSubmit)
{
return(null);
}
//规则限制
if (rules?.Any(yx => !yx.IsMatch(this, null, x, ticket)) == true)
{
return(null);
}
return(Tuple.Create(x, ticket, ticket.TicketForCompute, pasCount <= ticket.TicketForCompute));
}).ExceptNull().GroupBy(x => x.Item4).ToDictionary(x => x.Key, x => cfg.AutoSelectTrain ? x.OrderByDescending(y => y.Item3).ToArray() : x.ToArray());
return(tTrains);
}).ToArray();
}
else
{
//车次优先。按照trains的顺序查找，每个车次里面选定所有席别，选择优先保证全部提交的席别。
data = trains.Select(train =>
{
return(seatOrder.Select(seat =>
{
var rules = AutoPreSubmitConfig.SeatCheckRules.GetValue(seat);
var ticket = train.TicketCount.GetTicketData(seat, false);
if (ticket == null || ticket.NotAvailable || ticket.NotSell || ticket.NoTicket)
{
return null;
}
var count = ticket.TicketForCompute;
if (count < pasCount && !AutoPreSubmitConfig.EnablePartialSubmit)
{
return null;
}
//规则限制
if (rules?.Any(yx => !yx.IsMatch(this, null, train, ticket)) == true)
{
return null;
}
return Tuple.Create(train, ticket, ticket.TicketForCompute, pasCount <= ticket.TicketForCompute);
}).ExceptNull().GroupBy(x => x.Item4).ToDictionary(x => x.Key, x => cfg.AutoSelectTrain ? x.OrderByDescending(y => y.Item3).ToArray() : x.ToArray()));;
}).ToArray();
}
{
//找第一个满足要求的车次
var tTrain = data.Select(s => s.GetValue(true)?.FirstOrDefault()).ExceptNull().FirstOrDefault()
?? data.Select(s => s.GetValue(false)?.FirstOrDefault()).ExceptNull().FirstOrDefault();
if (tTrain != null)
{
pasCount = Math.Min(pasCount, tTrain.Item3);
return(new AutoSelectResult(tTrain.Item1, tTrain.Item2.Code, pasCount, AutoPreSubmitConfig.Passenger.Take(pasCount).ToArray()));
}
}
return(null);
}
