public SDGetLineupResponse GetLineupData(SDJson sd, string lineup)
{
if (!stationMapData.ContainsKey(lineup))
{
var thisMap = sd.GetLineup(lineup, true);
if (thisMap != null)
{
stationMapData.Add(lineup, thisMap);
return(thisMap);
}
}
else
{
SDGetLineupResponse map = null;
if (stationMapData.ContainsKey(lineup))
{
map = stationMapData[lineup];
// Validate cache is in date. If not replace it fresh
if ((map.cacheDate ?? DateTime.MinValue) <= DateTime.UtcNow.AddHours(0 - cacheExpiryHours))
{
stationMapData.Remove(lineup);
return(GetLineupData(sd, lineup));
}
}
return(map);
}
return(null);
}
public IEnumerable <SDHeadendsResponse> GetHeadendData(SDJson sd, string country, string postcode)
{
var headendKey = $"{country},{postcode}";
if (!headendData.ContainsKey(headendKey))
{
var headendDataJS = sd.GetHeadends(country, postcode);
if (headendDataJS != null)
{
headendData.Add(headendKey, headendDataJS);
}
return(headendDataJS);
}
else
{
// Validate oldest cached value
var oldestDate = headendData[headendKey].Where(line => line.cacheDate != null).Select(line => line.cacheDate).Min() ?? DateTime.UtcNow;
if (oldestDate <= DateTime.UtcNow.AddHours(0 - cacheExpiryHours))
{
// Delete cached value and return new value
headendData.Remove(headendKey);
return(GetHeadendData(sd, country, postcode));
}
// Otherwise return from cache
return(headendData[headendKey]);
}
}
public IEnumerable <SDPreviewLineupResponse> GetLineupPreview(SDJson sd, string lineup)
{
if (!previewStationData.ContainsKey(lineup))
{
var thisPreview = sd.GetLineupPreview(lineup);
if (thisPreview != null)
{
previewStationData.Add(lineup, thisPreview);
return(thisPreview);
}
}
else
{
var preview = previewStationData[lineup];
// Validate cache is in date. If not replace it fresh
var oldestDate = preview.Where(line => line.cacheDate != null).Select(line => line.cacheDate).Min() ?? DateTime.UtcNow;
if (oldestDate <= DateTime.UtcNow.AddHours(0 - cacheExpiryHours))
{
previewStationData.Remove(lineup);
return(GetLineupPreview(sd, lineup));
}
return(preview);
}
return(null);
}
public SDCountries GetCountryData(SDJson sd)
{
if (countryData == null || (countryData.cacheDate ?? DateTime.UtcNow) <= DateTime.UtcNow.AddHours(0 - cacheExpiryHours))
{
countryData = sd.GetCountries();
}
return(countryData);
}
public CustomGridEntry(SDJson sdJS, Config dataconfig, DataCache datacache,
Dictionary <string, Config.XmlTVTranslation> dataLocalTranslate)
{
InitializeComponent();
Localize();
sd = sdJS;
config = dataconfig;
cache = datacache;
localTranslate = dataLocalTranslate;
dgCustomEntry.SuspendLayout();
dgCustomEntry.Rows.Clear();
foreach (var item in dataLocalTranslate.Select(line => line.Value).Where(line => line.FieldMode == Config.XmlTVTranslation.TranslateField.Custom))
{
var channelNum = string.Empty;
var logicalChannelNum = string.Empty;
var thisData = datacache.GetLineupData(sdJS, item.LineupID).stations.FirstOrDefault(line => line.stationID == item.SDStationID);
if (thisData == null)
{
continue;
}
var thisMap = datacache.GetLineupData(sdJS, item.LineupID).map.FirstOrDefault(line => line.stationID == item.SDStationID);
if (thisMap != null)
{
channelNum = thisMap.channel;
logicalChannelNum = thisMap.logicalChannelNumber;
}
var thisLine = new string[] { item.LineupID, item.SDStationID, channelNum, logicalChannelNum, thisData.name, item.CustomTranslate };
dgCustomEntry.Rows.Add(thisLine);
}
if (dgCustomEntry.Rows.Count > 0)
{
dgCustomEntry.CurrentCell = dgCustomEntry.Rows[0].Cells[3];
}
dgCustomEntry.ResumeLayout();
}
public formUIDemo()
{
InitializeComponent();
sd = new SDJson();
}
