private void UpdatePlaylist(MyWebRequest req)
{
if (_lastUpdate + _maxAge < DateTime.Now)
{
DateTime date = req.Parameters.ContainsKey("date") ? ParseDateTime(req.Parameters["date"]) : DateTime.Today;
_channels = new ArcList().Run(_device.Proxy.SessionState.session);
_channels.channels.RemoveAll(c => _device.Filter.Check("ttv").Find("ch" + c.id).Check());
if (req.Parameters.ContainsKey("channel_id"))
{
int channel_id = int.Parse(req.Parameters["channel_id"]);
var ch = _channels.channels.FirstOrDefault(c => c.epg_id == channel_id);
if (ch != null)
_records = new ArcRecords(ch == null ? 0 : ch.epg_id, date).Run(_device.Proxy.SessionState.session);
else
throw new FileNotFoundException();
}
else
{
_records = new ArcRecords(0, date).Run(_device.Proxy.SessionState.session);
var groups = _records.records.GroupBy(r => r.epg_id).ToArray();
foreach (var kp in groups)
{
var ch = _channels.channels.Where(c => c.epg_id == kp.Key);
if (!ch.Any())
_records.records.RemoveAll(r => r.epg_id == kp.Key);
}
}
}
if (!_channels.IsSuccess && !_records.IsSuccess)
{
if (_channels.Error == ApiError.incorrect || _channels.Error == ApiError.noconnect ||
_records.Error == ApiError.incorrect || _records.Error == ApiError.noconnect)
{
while (!_device.Proxy.Login() || _device.Proxy.SessionState.Error == ApiError.noconnect)
{
}
if (!_device.Proxy.SessionState.IsSuccess)
{
throw new Exception("Ошибка подключения");
}
UpdatePlaylist(req);
}
else
switch (_records.Error)
{
case ApiError.norecord:
throw new Exception("Нет записей");
case ApiError.noconnect:
throw new Exception("ошибка соединения с БД");
case ApiError.noparam:
throw new Exception("ошибка входных параметров");
}
}
}
private void AddArc(string start, string end, decimal weight)
{
ArcList.ForEach(arc =>
{
if (arc.Start.Equals(start) && arc.End.Equals(end))
{
throw new ArgumentException("添加了重复的边！");
}
});
ArcList.Add(new Arc(start, end, weight));
}
private void GetChannelsRequest(MyWebRequest req)
{
var resp = req.GetResponse();
resp.AddHeader(HttpHeader.ContentType, WebServer.GetMime(".xml").ToString());
var res = new ArcList().Execute(_device.Proxy.SessionState.session, TypeResult.Xml);
XDocument xd = XDocument.Load(res);
var xchs = xd.Root.Element("channels").Elements().ToArray();
foreach (var xch in xchs)
{
if (_device.Filter.Check("ttv").Find("ch" + xch.Attribute("id").Value).Check())
xch.Remove();
}
MemoryStream ms = new MemoryStream();
xd.Save(ms);
ms.Position = 0;
resp.AddHeader(HttpHeader.ContentLength, ms.Length.ToString());
resp.SendHeaders();
ms.CopyTo(resp.GetStream());
}
public CEntityComplexShape(
CTableLayer layer,
Guid ToolPk)
: base()
{
PK = ToolPk;
foreach (CEntityLine line in layer.LineList)
{
LineList.Add(line);
}
foreach (CEntityCircle circle in layer.CircleList)
{
CircleList.Add(circle);
}
foreach (CEntityArc arc in layer.ArcList)
{
ArcList.Add(arc);
}
}
private void GetChannelsRequest(MyWebRequest req)
{
var resp = req.GetResponse();
resp.AddHeader(HttpHeader.ContentType, WebServer.GetMime(".xml").ToString());
var res = new ArcList().Execute(_device.Proxy.SessionState.session, TypeResult.Xml);
XDocument xd = XDocument.Load(res);
var xchs = xd.Root.Element("channels").Elements().ToArray();
foreach (var xch in xchs)
{
if (_device.Filter.Check("ttv").Find("ch" + xch.Attribute("id").Value).Check())
{
xch.Remove();
}
}
MemoryStream ms = new MemoryStream();
xd.Save(ms);
ms.Position = 0;
resp.AddHeader(HttpHeader.ContentLength, ms.Length.ToString());
resp.SendHeaders();
ms.CopyTo(resp.GetStream());
}
public Arc GetRouteByStartEnd(string start, string end)
{
return ArcList.Find(ar => ar.Start.Equals(start) && ar.End.Equals(end));
}
private void UpdatePlaylist(MyWebRequest req)
{
if (_lastUpdate + _maxAge < DateTime.Now)
{
DateTime date = req.Parameters.ContainsKey("date") ? ParseDateTime(req.Parameters["date"]) : DateTime.Today;
_channels = new ArcList().Run(_device.Proxy.SessionState.session);
_channels.channels.RemoveAll(c => _device.Filter.Check("ttv").Find("ch" + c.id).Check());
if (req.Parameters.ContainsKey("channel_id"))
{
int channel_id = int.Parse(req.Parameters["channel_id"]);
var ch = _channels.channels.FirstOrDefault(c => c.epg_id == channel_id);
if (ch != null)
{
_records = new ArcRecords(ch == null ? 0 : ch.epg_id, date).Run(_device.Proxy.SessionState.session);
}
else
{
throw new FileNotFoundException();
}
}
else
{
_records = new ArcRecords(0, date).Run(_device.Proxy.SessionState.session);
var groups = _records.records.GroupBy(r => r.epg_id).ToArray();
foreach (var kp in groups)
{
var ch = _channels.channels.Where(c => c.epg_id == kp.Key);
if (!ch.Any())
{
_records.records.RemoveAll(r => r.epg_id == kp.Key);
}
}
}
}
if (!_channels.IsSuccess && !_records.IsSuccess)
{
if (_channels.Error == ApiError.incorrect || _channels.Error == ApiError.noconnect ||
_records.Error == ApiError.incorrect || _records.Error == ApiError.noconnect)
{
while (!_device.Proxy.Login() || _device.Proxy.SessionState.Error == ApiError.noconnect)
{
}
if (!_device.Proxy.SessionState.IsSuccess)
{
throw new Exception("Ошибка подключения");
}
UpdatePlaylist(req);
}
else
{
switch (_records.Error)
{
case ApiError.norecord:
throw new Exception("Нет записей");
case ApiError.noconnect:
throw new Exception("ошибка соединения с БД");
case ApiError.noparam:
throw new Exception("ошибка входных параметров");
}
}
}
}