public static bool TryGetNowNext(string radioTimesId, out NowNextDetails nowNext)
{
DateTime guideTime = TimeZoneInfo.ConvertTime(DateTime.Now, TimeZoneInfo.Local, GMT);
string requestTime = new DateTime(guideTime.Year, guideTime.Month, guideTime.Day, guideTime.Hour, 0, 0).ToString("dd-MM-yyyy HH:mm:ss");
string url = string.Format(RADIOTIMES_JSON_URL, requestTime, radioTimesId);
JObject guideData = WebCache.Instance.GetWebData <JObject>(url);
nowNext = null;
if (guideData == null)
{
return(false);
}
JArray channels = guideData["Channels"] as JArray;
if (channels == null || channels.Count == 0)
{
return(false);
}
JArray listings = channels[0]["TvListings"] as JArray;
if (listings == null || listings.Count == 0)
{
return(false);
}
foreach (JToken listing in listings)
{
//remove UTC indicator, the times don't appear to be UTC but GMT
DateTime startTime = DateTime.Parse(listing.Value <string>("StartTimeMF").Replace("Z", ""), CultureInfo.InvariantCulture);
DateTime endTime = DateTime.Parse(listing.Value <string>("EndTimeMF").Replace("Z", ""), CultureInfo.InvariantCulture);
if (nowNext != null)
{
nowNext.NextTitle = listing.Value <string>("Title");
nowNext.NextDescription = listing.Value <string>("Description");
nowNext.NextStart = convertToLocalTime(startTime, GMT);
nowNext.NextEnd = convertToLocalTime(endTime, GMT);
break;
}
if (startTime <= guideTime && endTime > guideTime)
{
nowNext = new NowNextDetails
{
NowTitle = listing.Value <string>("Title"),
NowDescription = listing.Value <string>("Description"),
NowStart = convertToLocalTime(startTime, GMT),
NowEnd = convertToLocalTime(endTime, GMT)
};
}
}
return(nowNext != null);
}
public static bool TryGetNowNextForChannel(string radioTimesId, out NowNextDetails nowNext)
{
nowNext = null;
//Retrieve .dat page for channel
string guide = WebCache.Instance.GetWebData(string.Format(RADIO_TIMES_URL, radioTimesId));
if (string.IsNullOrEmpty(guide))
{
return(false);
}
TimeZoneInfo gmt = TimeZoneInfo.FindSystemTimeZoneById("GMT Standard Time");
DateTime guideTime = TimeZoneInfo.ConvertTime(DateTime.Now, TimeZoneInfo.Local, gmt);
//split into individual programmes
string[] programmes = guide.Split("\n".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string programme in programmes)
{
string[] programmeInfo = programme.Split('~');
if (programmeInfo.Length != 23) //not a valid line
{
continue;
}
DateTime progDate = DateTime.Parse(programmeInfo[19], new CultureInfo("en-GB")); //uk date format
DateTime progStartTime = progDate.Add(TimeSpan.Parse(programmeInfo[20]));
DateTime progEndTime = progDate.Add(TimeSpan.Parse(programmeInfo[21]));
//Programme might span 2 days, e.g starts at 23.50 and ends at 01.00
if (progEndTime < progStartTime)
{
progEndTime = progEndTime.AddDays(1);
}
if (nowNext != null) //if previous was current programme, we must be on next programme
{
nowNext.NextTitle = programmeInfo[0];
nowNext.NextStart = convertToLocalTime(progStartTime, gmt);
nowNext.NextEnd = convertToLocalTime(progEndTime, gmt);
break; //only get Now/Next
}
//if programme starts before current time and ends after current time it is currently playing
if (progEndTime > guideTime && progStartTime <= guideTime)
{
nowNext = new NowNextDetails();
nowNext.NowTitle = programmeInfo[0];
nowNext.NowDescription = programmeInfo[17];
nowNext.NowStart = convertToLocalTime(progStartTime, gmt);
nowNext.NowEnd = convertToLocalTime(progEndTime, gmt);
}
}
return(nowNext != null);
}
public static bool TryGetNowNext(string radioTimesId, out NowNextDetails nowNext)
{
DateTime guideTime = TimeZoneInfo.ConvertTime(DateTime.Now, TimeZoneInfo.Local, GMT);
string requestTime = new DateTime(guideTime.Year, guideTime.Month, guideTime.Day, guideTime.Hour, 0, 0).ToString("dd-MM-yyyy HH:mm:ss");
string url = string.Format(RADIOTIMES_JSON_URL, requestTime, radioTimesId);
JObject guideData = WebCache.Instance.GetWebData<JObject>(url);
nowNext = null;
if (guideData == null)
return false;
JArray channels = guideData["Channels"] as JArray;
if (channels == null || channels.Count == 0)
return false;
JArray listings = channels[0]["TvListings"] as JArray;
if (listings == null || listings.Count == 0)
return false;
foreach (JToken listing in listings)
{
//remove UTC indicator, the times don't appear to be UTC but GMT
DateTime startTime = DateTime.Parse(listing.Value<string>("StartTimeMF").Replace("Z", ""), CultureInfo.InvariantCulture);
DateTime endTime = DateTime.Parse(listing.Value<string>("EndTimeMF").Replace("Z", ""), CultureInfo.InvariantCulture);
if (nowNext != null)
{
nowNext.NextTitle = listing.Value<string>("Title");
nowNext.NextDescription = listing.Value<string>("Description");
nowNext.NextStart = convertToLocalTime(startTime, GMT);
nowNext.NextEnd = convertToLocalTime(endTime, GMT);
break;
}
if (startTime <= guideTime && endTime > guideTime)
{
nowNext = new NowNextDetails
{
NowTitle = listing.Value<string>("Title"),
NowDescription = listing.Value<string>("Description"),
NowStart = convertToLocalTime(startTime, GMT),
NowEnd = convertToLocalTime(endTime, GMT)
};
}
}
return nowNext != null;
}
public static bool TryGetNowNextForChannel(string radioTimesId, out NowNextDetails nowNext)
{
nowNext = null;
//Retrieve .dat page for channel
string guide = WebCache.Instance.GetWebData(string.Format(RADIO_TIMES_URL, radioTimesId));
if (string.IsNullOrEmpty(guide))
return false;
TimeZoneInfo gmt = TimeZoneInfo.FindSystemTimeZoneById("GMT Standard Time");
DateTime guideTime = TimeZoneInfo.ConvertTime(DateTime.Now, TimeZoneInfo.Local, gmt);
//split into individual programmes
string[] programmes = guide.Split("\n".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string programme in programmes)
{
string[] programmeInfo = programme.Split('~');
if (programmeInfo.Length != 23) //not a valid line
continue;
DateTime progDate = DateTime.Parse(programmeInfo[19], new CultureInfo("en-GB")); //uk date format
DateTime progStartTime = progDate.Add(TimeSpan.Parse(programmeInfo[20]));
DateTime progEndTime = progDate.Add(TimeSpan.Parse(programmeInfo[21]));
//Programme might span 2 days, e.g starts at 23.50 and ends at 01.00
if (progEndTime < progStartTime)
progEndTime = progEndTime.AddDays(1);
if (nowNext != null) //if previous was current programme, we must be on next programme
{
nowNext.NextTitle = programmeInfo[0];
nowNext.NextStart = convertToLocalTime(progStartTime, gmt);
nowNext.NextEnd = convertToLocalTime(progEndTime, gmt);
break; //only get Now/Next
}
//if programme starts before current time and ends after current time it is currently playing
if (progEndTime > guideTime && progStartTime <= guideTime)
{
nowNext = new NowNextDetails();
nowNext.NowTitle = programmeInfo[0];
nowNext.NowDescription = programmeInfo[17];
nowNext.NowStart = convertToLocalTime(progStartTime, gmt);
nowNext.NowEnd = convertToLocalTime(progEndTime, gmt);
}
}
return nowNext != null;
}
public static bool TryGetNowNext(string radioTimesId, out NowNextDetails nowNext)
{
DateTime guideTime = TimeZoneInfo.ConvertTime(DateTime.Now, TimeZoneInfo.Local, GMT);
string requestTime = new DateTime(guideTime.Year, guideTime.Month, guideTime.Day, guideTime.Hour, 0, 0).ToString("dd-MM-yyyy HH:mm:ss");
string url = string.Format(RADIOTIMES_JSON_URL, requestTime, radioTimesId);
nowNext = null;
JObject guideData = null;
SecurityProtocolType oldSecurityProtocolType = ServicePointManager.SecurityProtocol;
try
{
//EPG API requires SecurityProtocolType TLS 1.2
ServicePointManager.SecurityProtocol = oldSecurityProtocolType | (SecurityProtocolType)3072;
guideData = WebCache.Instance.GetWebData <JObject>(url);
}
catch
{
Log.Warn("TVGuideGrabber: Error retrieving tv guide from {0}", url);
return(false);
}
finally
{
ServicePointManager.SecurityProtocol = oldSecurityProtocolType;
}
if (guideData == null)
{
return(false);
}
JArray channels = guideData["Channels"] as JArray;
if (channels == null || channels.Count == 0)
{
return(false);
}
JArray listings = channels[0]["TvListings"] as JArray;
if (listings == null || listings.Count == 0)
{
return(false);
}
foreach (JToken listing in listings)
{
//remove UTC indicator, the times don't appear to be UTC but GMT
DateTime startTime = DateTime.Parse(listing.Value <string>("StartTimeMF").Replace("Z", ""), CultureInfo.InvariantCulture);
DateTime endTime = DateTime.Parse(listing.Value <string>("EndTimeMF").Replace("Z", ""), CultureInfo.InvariantCulture);
if (nowNext != null)
{
nowNext.NextTitle = listing.Value <string>("Title");
nowNext.NextDescription = listing.Value <string>("Description");
nowNext.NextStart = convertToLocalTime(startTime, GMT);
nowNext.NextEnd = convertToLocalTime(endTime, GMT);
break;
}
if (startTime <= guideTime && endTime > guideTime)
{
nowNext = new NowNextDetails
{
NowTitle = listing.Value <string>("Title"),
NowDescription = listing.Value <string>("Description"),
NowStart = convertToLocalTime(startTime, GMT),
NowEnd = convertToLocalTime(endTime, GMT)
};
}
}
return(nowNext != null);
}