/// <summary>
/// 刷新起售站预售时间提醒
/// </summary>
void LoadStartStationTip(TOBA.Query.Entity.QueryResult result)
{
if (!IsControlVisible)
{
return;
}
var cacheKey = $"{result.Date.DayOfYear}{QueryParam.FromStationCode}{QueryParam.ToStationCode}{DateTime.Now.Minute / 30}";
if (!Configuration.QueryConfiguration.Current.EnableStartStationTip)
{
pSellTipContainer.Visible = false;
btnEnableSellTip.Visible = false;
return;
}
if (cacheKey == _tipCacheKey)
{
return;
}
var list = new List <ListViewItem>();
if (result.Date >= ParamData.GetMaxTicketDate(QueryParam.QueryStudentTicket))
{
foreach (var train in result.Where(s => s.StartStationSellInfo != null).GroupBy(s => s.StartStation.StationName))
{
var item = new ListViewItem()
{
ImageIndex = 0
};
var trains = train.ToArray();
item.Tag = trains;
var info = trains[0].StartStationSellInfo;
item.Text = $"车次【{trains.Select(s => s.Code).JoinAsString("/")}】的始发站【{train.Key}】的起售时间为【{info.SellTime.ToShortTimeString()}】，{(info.IsInSell ? "已经起售" : info.IsEarly ? "时间早一些，可以提前关注" : "可以稍后关注")}";
if (info.IsInSell)
{
item.ForeColor = Color.Red;
}
else if (info.IsEarly)
{
item.ForeColor = Color.RoyalBlue;
}
else
{
item.ForeColor = Color.Green;
}
list.Add(item);
}
}
//是否车次过少？
if (result.Count <= 3)
{
list.Add(new ListViewItem("车次较少，建议更改查询条件。如果两站之间没有更多的车次，可试试中转查询。")
{
ImageIndex = 0, ForeColor = Color.BlueViolet
});
}
var feCount = result.Count(s => s.FromStation.IsFirst && s.ToStation.IsEnd);
if (feCount < 3 && feCount < result.Count / 3)
{
list.Add(new ListViewItem("大多数车次为过路车。如果站不大容易导致车票难买，可考虑跨站购票。")
{
ImageIndex = 0, ForeColor = Color.BlueViolet
});
}
var notSellList = result.Where(s => s.BeginSellTime != null && !s.FromStation.IsFirst).ToArray();
if (notSellList.Length > 0)
{
list.Add(new ListViewItem($"车次【{notSellList.Select(s => s.Code).JoinAsString("/")}】尚未起售，但不是始发站。建议留意对应车次之前几站以及始发站的起售时间，可以碰碰运气是否能拿到票。")
{
ImageIndex = 0, ForeColor = Color.BlueViolet
});
}
lvSellTip.Items.Clear();
lvSellTip.Items.AddRange(list.ToArray());
var hasTip = lvSellTip.Items.Count > 0;
if (QueryParam.UiSetting.EnableSellTip)
{
pSellTipContainer.Visible = hasTip;
}
else
{
btnEnableSellTip.Visible = hasTip;
}
_tipCacheKey = cacheKey;
}
public QueryResultItem(QueryResult parent)
{
QueryResult = parent;
Date = parent.Query.CurrentDepartureDate;
}
