/// <summary>
/// Tries to get the current and next program for the given <paramref name="channel"/>.
/// </summary>
/// <param name="channel">Channel</param>
/// <returns><c>true</c> if a program could be found</returns>
public async Task <AsyncResult <IProgram[]> > GetNowNextProgramAsync(IChannel channel)
{
// TODO: caching from NativeProvider?
IProgram[] programNowNext = new IProgram[2];
Channel indexChannel = channel as Channel;
if (indexChannel == null || !CheckConnection(indexChannel.ServerIndex))
{
return(new AsyncResult <IProgram[]>(false, null));
}
try
{
IList <WebProgramDetailed> tvPrograms = TvServer(indexChannel.ServerIndex).GetNowNextWebProgramDetailedForChannel(channel.ChannelId);
if (tvPrograms.Count > 0 && tvPrograms[0] != null)
{
programNowNext[0] = new Program(tvPrograms[0], indexChannel.ServerIndex);
}
if (tvPrograms.Count > 1 && tvPrograms[1] != null)
{
programNowNext[1] = new Program(tvPrograms[1], indexChannel.ServerIndex);
}
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Error(ex.Message);
return(new AsyncResult <IProgram[]>(false, null));
}
return(new AsyncResult <IProgram[]>(programNowNext[0] != null, programNowNext));
}
public async Task <AsyncResult <MediaItem> > StartTimeshiftAsync(int slotIndex, IChannel channel)
{
Channel indexChannel = channel as Channel;
if (indexChannel == null || !CheckConnection(indexChannel.ServerIndex))
{
return(new AsyncResult <MediaItem>(false, null));
}
try
{
ITVAccessService tvServer = TvServer(indexChannel.ServerIndex);
String streamUrl = _tvServers[indexChannel.ServerIndex].IsLocalConnection ?
// Prefer local timeshift file over RTSP streaming
tvServer.SwitchTVServerToChannelAndGetTimeshiftFilename(GetTimeshiftUserName(slotIndex), channel.ChannelId) :
tvServer.SwitchTVServerToChannelAndGetStreamingUrl(GetTimeshiftUserName(slotIndex), channel.ChannelId);
if (String.IsNullOrEmpty(streamUrl))
{
return(new AsyncResult <MediaItem>(false, null));
}
_channels[slotIndex] = channel;
// assign a MediaItem, can be null if streamUrl is the same.
var timeshiftMediaItem = CreateMediaItem(slotIndex, streamUrl, channel);
return(new AsyncResult <MediaItem>(true, timeshiftMediaItem));
}
catch (Exception ex)
{
NotifyException(ex, indexChannel.ServerIndex);
return(new AsyncResult <MediaItem>(false, null));
}
}
public async Task <AsyncResult <IList <IProgram> > > GetProgramsAsync(IChannel channel, DateTime from, DateTime to)
{
Channel indexChannel = channel as Channel;
if (indexChannel == null || !CheckConnection(indexChannel.ServerIndex))
{
return(new AsyncResult <IList <IProgram> >(false, null));
}
var programs = new List <IProgram>();
try
{
IList <WebProgramDetailed> tvPrograms = TvServer(indexChannel.ServerIndex).GetProgramsDetailedForChannel(channel.ChannelId, from, to);
foreach (WebProgramDetailed webProgram in tvPrograms)
{
programs.Add(new Program(webProgram, indexChannel.ServerIndex));
}
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Error(ex.Message);
return(new AsyncResult <IList <IProgram> >(false, null));
}
return(new AsyncResult <IList <IProgram> >(programs.Count > 0, programs));
}
public override bool GetChannel(IProgram program, out IChannel channel)
{
IChannelService channelService = GlobalServiceProvider.Instance.Get <IChannelService>();
channel = channelService.GetChannel(program.ChannelId).ToChannel();
return(true);
}
public override bool GetChannel(int channelId, out IChannel channel)
{
IChannelService channelGroupService = GlobalServiceProvider.Instance.Get <IChannelService>();
channel = channelGroupService.GetChannel(channelId).ToChannel();
return(true);
}
public MediaItem CreateMediaItem(int slotIndex, string streamUrl, IChannel channel)
{
// Channel is usually only passed as placeholder with ID only, so query the details here
#if TVE3
TvDatabase.Channel fullChannel = TvDatabase.Channel.Retrieve(channel.ChannelId);
bool isTv = fullChannel.IsTv;
#else
IChannelService channelService = GlobalServiceProvider.Instance.Get <IChannelService>();
Channel fullChannel = channelService.GetChannel(channel.ChannelId);
bool isTv = fullChannel.MediaType == 0;
#endif
LiveTvMediaItem tvStream = isTv
? SlimTvMediaItemBuilder.CreateMediaItem(slotIndex, streamUrl, fullChannel.ToChannel())
: SlimTvMediaItemBuilder.CreateRadioMediaItem(slotIndex, streamUrl, fullChannel.ToChannel());
if (tvStream != null)
{
// Add program infos to the LiveTvMediaItem
IProgram currentProgram;
IProgram nextProgram;
if (GetNowNextProgram(channel, out currentProgram, out nextProgram))
{
tvStream.AdditionalProperties[LiveTvMediaItem.CURRENT_PROGRAM] = currentProgram;
tvStream.AdditionalProperties[LiveTvMediaItem.NEXT_PROGRAM] = nextProgram;
}
return(tvStream);
}
return(null);
}
public bool StartTimeshift(string userName, int slotIndex, IChannel channel, out MediaItem timeshiftMediaItem)
{
string timeshiftFile = SwitchTVServerToChannel(GetUserName(userName, slotIndex), channel.ChannelId);
timeshiftMediaItem = CreateMediaItem(slotIndex, timeshiftFile, channel);
return(!string.IsNullOrEmpty(timeshiftFile));
}
public bool GetPrograms(IChannel channel, DateTime from, DateTime to, out IList <IProgram> programs)
{
programs = null;
Channel indexChannel = channel as Channel;
if (indexChannel == null)
{
return(false);
}
if (!CheckConnection(indexChannel.ServerIndex))
{
return(false);
}
programs = new List <IProgram>();
try
{
IList <WebProgramDetailed> tvPrograms = TvServer(indexChannel.ServerIndex).GetProgramsDetailedForChannel(channel.ChannelId, from, to);
foreach (WebProgramDetailed webProgram in tvPrograms)
{
programs.Add(new Program(webProgram, indexChannel.ServerIndex));
}
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Error(ex.Message);
return(false);
}
return(programs.Count > 0);
}
public override Task <AsyncResult <ISchedule> > CreateScheduleDetailedAsync(IChannel channel, string title, DateTime from, DateTime to, ScheduleRecordingType recordingType, int preRecordInterval, int postRecordInterval, string directory, int priority)
{
IScheduleService scheduleService = GlobalServiceProvider.Get <IScheduleService>();
Schedule tvSchedule = ScheduleFactory.CreateSchedule(channel.ChannelId, title, from, to);
tvSchedule.PreRecordInterval = preRecordInterval >= 0 ? preRecordInterval : ServiceAgents.Instance.SettingServiceAgent.GetValue("preRecordInterval", 5);
tvSchedule.PostRecordInterval = postRecordInterval >= 0 ? postRecordInterval : ServiceAgents.Instance.SettingServiceAgent.GetValue("postRecordInterval", 5);
if (!String.IsNullOrEmpty(directory))
{
tvSchedule.Directory = directory;
}
if (priority >= 0)
{
tvSchedule.Priority = priority;
}
tvSchedule.PreRecordInterval = preRecordInterval;
tvSchedule.PostRecordInterval = postRecordInterval;
tvSchedule.ScheduleType = (int)recordingType;
tvSchedule.Directory = directory;
tvSchedule.Priority = priority;
scheduleService.SaveSchedule(tvSchedule);
ISchedule schedule = tvSchedule.ToSchedule();
return(Task.FromResult(new AsyncResult <ISchedule>(true, schedule)));
}
public bool GetChannel(IProgram program, out IChannel channel)
{
channel = null;
Program indexProgram = program as Program;
if (indexProgram == null)
{
return(false);
}
if (!CheckConnection(indexProgram.ServerIndex))
{
return(false);
}
try
{
WebChannelBasic tvChannel = TvServer(indexProgram.ServerIndex).GetChannelBasicById(indexProgram.ChannelId);
if (tvChannel != null)
{
channel = new Channel {
ChannelId = tvChannel.Id, Name = tvChannel.Title, ServerIndex = indexProgram.ServerIndex
};
return(true);
}
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Error(ex.Message);
}
return(false);
}
public bool GetChannel(int channelId, out IChannel channel)
{
if (_channelCache.TryGetValue(channelId, out channel))
{
return(true);
}
// TODO: lookup by ID cannot guess which server might be adressed, so we force the first one.
int serverIndex = 0;
if (!CheckConnection(serverIndex))
{
return(false);
}
try
{
WebChannelBasic webChannel = TvServer(serverIndex).GetChannelBasicById(channelId);
channel = new Channel {
ChannelId = webChannel.Id, Name = webChannel.Title, ServerIndex = serverIndex
};
_channelCache[channelId] = channel;
return(true);
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Error(ex.Message);
return(false);
}
}
public bool StartTimeshift(int slotIndex, IChannel channel, out MediaItem timeshiftMediaItem)
{
timeshiftMediaItem = null;
Channel indexChannel = channel as Channel;
if (indexChannel == null)
{
return(false);
}
if (!CheckConnection(indexChannel.ServerIndex))
{
return(false);
}
try
{
String streamUrl = TvServer(indexChannel.ServerIndex).SwitchTVServerToChannelAndGetStreamingUrl(GetTimeshiftUserName(slotIndex), channel.ChannelId);
if (String.IsNullOrEmpty(streamUrl))
{
return(false);
}
_channels[slotIndex] = channel;
// assign a MediaItem, can be null if streamUrl is the same.
timeshiftMediaItem = CreateMediaItem(slotIndex, streamUrl, channel);
return(true);
}
catch (Exception ex)
{
NotifyException(ex, indexChannel.ServerIndex);
return(false);
}
}
public bool GetCurrentProgram(IChannel channel, out IProgram program)
{
program = null;
Channel indexChannel = channel as Channel;
if (indexChannel == null)
{
return(false);
}
if (!CheckConnection(indexChannel.ServerIndex))
{
return(false);
}
try
{
WebProgramDetailed tvProgram = TvServer(indexChannel.ServerIndex).GetCurrentProgramOnChannel(channel.ChannelId);
if (tvProgram != null)
{
program = new Program(tvProgram, indexChannel.ServerIndex);
return(true);
}
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Error(ex.Message);
}
return(false);
}
public override MediaItem CreateMediaItem(int slotIndex, string streamUrl, IChannel channel)
{
// Channel is usually only passed as placeholder with ID only, so query the details here
TvDatabase.Channel fullChannel = TvDatabase.Channel.Retrieve(channel.ChannelId);
bool isTv = fullChannel.IsTv;
return(CreateMediaItem(slotIndex, streamUrl, channel, isTv, fullChannel.ToChannel()));
}
public override bool GetNowNextProgram(IChannel channel, out IProgram programNow, out IProgram programNext)
{
var tvChannel = TvDatabase.Channel.Retrieve(channel.ChannelId);
programNow = tvChannel.CurrentProgram.ToProgram();
programNext = tvChannel.NextProgram.ToProgram();
return(programNow != null || programNext != null);
}
public override bool GetPrograms(IChannel channel, DateTime from, DateTime to, out IList <IProgram> programs)
{
programs = _tvBusiness.GetPrograms(TvDatabase.Channel.Retrieve(channel.ChannelId), from, to)
.Select(tvProgram => tvProgram.ToProgram(true))
.Distinct(ProgramComparer.Instance)
.ToList();
return(programs.Count > 0);
}
public override MediaItem CreateMediaItem(int slotIndex, string streamUrl, IChannel channel)
{
// Channel is usually only passed as placeholder with ID only, so query the details here
IChannelService channelService = GlobalServiceProvider.Instance.Get <IChannelService>();
Channel fullChannel = channelService.GetChannel(channel.ChannelId);
bool isTv = fullChannel.MediaType == 0;
return(CreateMediaItem(slotIndex, streamUrl, channel, isTv, fullChannel.ToChannel()));
}
public override Task <AsyncResult <IProgram[]> > GetNowNextProgramAsync(IChannel channel)
{
var tvChannel = TvDatabase.Channel.Retrieve(channel.ChannelId);
var programNow = GetProgram(tvChannel.CurrentProgram);
var programNext = GetProgram(tvChannel.NextProgram);
var success = programNow != null || programNext != null;
return(Task.FromResult(new AsyncResult <IProgram[]>(success, new[] { programNow, programNext })));
}
public override Task <bool> EditScheduleAsync(ISchedule schedule, IChannel channel = null, string title = null, DateTime?from = null, DateTime?to = null, ScheduleRecordingType?recordingType = null, int?preRecordInterval = null, int?postRecordInterval = null, string directory = null, int?priority = null)
{
try
{
ServiceRegistration.Get <ILogger>().Debug("Editing schedule {0} on channel {1} for {2}, {3} till {4}, type {5}", schedule.ScheduleId, channel.ChannelId, title, from, to, recordingType);
TvDatabase.Schedule tvSchedule = TvDatabase.Schedule.Retrieve(schedule.ScheduleId);
tvSchedule.IdChannel = channel.ChannelId;
if (title != null)
{
tvSchedule.ProgramName = title;
}
if (from != null)
{
tvSchedule.StartTime = from.Value;
}
if (to != null)
{
tvSchedule.EndTime = to.Value;
}
if (recordingType != null)
{
ScheduleRecordingType scheduleRecType = recordingType.Value;
tvSchedule.ScheduleType = (int)scheduleRecType;
}
if (preRecordInterval != null)
{
tvSchedule.PreRecordInterval = preRecordInterval.Value;
}
if (postRecordInterval != null)
{
tvSchedule.PostRecordInterval = postRecordInterval.Value;
}
if (directory != null)
{
tvSchedule.Directory = directory;
}
if (priority != null)
{
tvSchedule.Priority = priority.Value;
}
tvSchedule.Persist();
_tvControl.OnNewSchedule(); // I don't think this is needed, but doesn't hurt either
return(Task.FromResult(true));
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Warn(String.Format("Failed to edit schedule {0}", schedule.ScheduleId), ex);
return(Task.FromResult(false));
}
}
public override Task <bool> EditScheduleAsync(ISchedule schedule, IChannel channel = null, string title = null, DateTime?from = null, DateTime?to = null, ScheduleRecordingType?recordingType = null, int?preRecordInterval = null, int?postRecordInterval = null, string directory = null, int?priority = null)
{
try
{
ServiceRegistration.Get <ILogger>().Debug("Editing schedule {0} on channel {1} for {2}, {3} till {4}, type {5}", schedule.ScheduleId, channel.ChannelId, title, from, to, recordingType);
IScheduleService scheduleService = GlobalServiceProvider.Get <IScheduleService>();
Schedule tvSchedule = scheduleService.GetSchedule(schedule.ScheduleId);
tvSchedule.IdChannel = channel.ChannelId;
if (title != null)
{
tvSchedule.ProgramName = title;
}
if (from != null)
{
tvSchedule.StartTime = from.Value;
}
if (to != null)
{
tvSchedule.EndTime = to.Value;
}
if (recordingType != null)
{
ScheduleRecordingType scheduleRecType = recordingType.Value;
tvSchedule.ScheduleType = (int)scheduleRecType;
}
if (preRecordInterval != null)
{
tvSchedule.PreRecordInterval = preRecordInterval.Value;
}
if (postRecordInterval != null)
{
tvSchedule.PostRecordInterval = postRecordInterval.Value;
}
if (directory != null)
{
tvSchedule.Directory = directory;
}
if (priority != null)
{
tvSchedule.Priority = priority.Value;
}
scheduleService.SaveSchedule(tvSchedule);
return(Task.FromResult(true));
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Warn(String.Format("Failed to edit schedule {0}", schedule.ScheduleId), ex);
return(Task.FromResult(false));
}
}
public override bool CreateScheduleByTime(IChannel channel, DateTime from, DateTime to, out ISchedule schedule)
{
TvDatabase.Schedule tvSchedule = _tvBusiness.AddSchedule(channel.ChannelId, "Manual", from, to, (int)ScheduleRecordingType.Once);
tvSchedule.PreRecordInterval = Int32.Parse(_tvBusiness.GetSetting("preRecordInterval", "5").Value);
tvSchedule.PostRecordInterval = Int32.Parse(_tvBusiness.GetSetting("postRecordInterval", "5").Value);
tvSchedule.Persist();
_tvControl.OnNewSchedule();
schedule = tvSchedule.ToSchedule();
return(true);
}
public bool GetChannel(int channelId, out IChannel channel)
{
#if TVE3
channel = TvDatabase.Channel.Retrieve(channelId).ToChannel();
#else
IChannelService channelGroupService = GlobalServiceProvider.Instance.Get <IChannelService>();
channel = channelGroupService.GetChannel(channelId).ToChannel();
#endif
return(true);
}
public override bool GetPrograms(IChannel channel, DateTime from, DateTime to, out IList <IProgram> programs)
{
IProgramService programService = GlobalServiceProvider.Instance.Get <IProgramService>();
programs = programService.GetProgramsByChannelAndStartEndTimes(channel.ChannelId, from, to)
.Select(tvProgram => tvProgram.ToProgram(true))
.Distinct(ProgramComparer.Instance)
.ToList();
return(programs.Count > 0);
}
public override Task <AsyncResult <IList <IProgram> > > GetProgramsAsync(IChannel channel, DateTime from, DateTime to)
{
IProgramService programService = GlobalServiceProvider.Instance.Get <IProgramService>();
var programs = programService.GetProgramsByChannelAndStartEndTimes(channel.ChannelId, from, to)
.Select(tvProgram => GetProgram(tvProgram, true))
.Distinct(ProgramComparer.Instance)
.ToList();
var success = programs.Count > 0;
return(Task.FromResult(new AsyncResult <IList <IProgram> >(success, programs)));
}
public override bool CreateScheduleByTime(IChannel channel, DateTime from, DateTime to, out ISchedule schedule)
{
IScheduleService scheduleService = GlobalServiceProvider.Get <IScheduleService>();
Schedule tvSchedule = ScheduleFactory.CreateSchedule(channel.ChannelId, "Manual", from, to);
tvSchedule.PreRecordInterval = ServiceAgents.Instance.SettingServiceAgent.GetValue("preRecordInterval", 5);
tvSchedule.PostRecordInterval = ServiceAgents.Instance.SettingServiceAgent.GetValue("postRecordInterval", 5);
tvSchedule.ScheduleType = (int)ScheduleRecordingType.Once;
scheduleService.SaveSchedule(tvSchedule);
schedule = tvSchedule.ToSchedule();
return(true);
}
public override Task <AsyncResult <ISchedule> > CreateScheduleByTimeAsync(IChannel channel, string title, DateTime from, DateTime to, ScheduleRecordingType recordingType)
{
IScheduleService scheduleService = GlobalServiceProvider.Get <IScheduleService>();
Schedule tvSchedule = ScheduleFactory.CreateSchedule(channel.ChannelId, title, from, to);
tvSchedule.PreRecordInterval = ServiceAgents.Instance.SettingServiceAgent.GetValue("preRecordInterval", 5);
tvSchedule.PostRecordInterval = ServiceAgents.Instance.SettingServiceAgent.GetValue("postRecordInterval", 5);
tvSchedule.ScheduleType = (int)recordingType;
scheduleService.SaveSchedule(tvSchedule);
var schedule = tvSchedule.ToSchedule();
return(Task.FromResult(new AsyncResult <ISchedule>(true, schedule)));
}
public bool GetPrograms(IChannel channel, DateTime from, DateTime to, out IList <IProgram> programs)
{
#if TVE3
programs = _tvBusiness.GetPrograms(TvDatabase.Channel.Retrieve(channel.ChannelId), from, to)
#else
IProgramService programService = GlobalServiceProvider.Instance.Get <IProgramService>();
programs = programService.GetProgramsByChannelAndStartEndTimes(channel.ChannelId, from, to)
#endif
.Select(tvProgram => tvProgram.ToProgram(true))
.Distinct(ProgramComparer.Instance)
.ToList();
return(programs.Count > 0);
}
public override bool GetNowNextProgram(IChannel channel, out IProgram programNow, out IProgram programNext)
{
programNow = null;
programNext = null;
IProgramService programService = GlobalServiceProvider.Instance.Get <IProgramService>();
var programs = programService.GetNowAndNextProgramsForChannel(channel.ChannelId).Select(p => p.ToProgram()).Distinct(ProgramComparer.Instance).ToList();
var count = programs.Count;
if (count >= 1)
{
programNow = programs[0];
}
if (count >= 2)
{
programNext = programs[1];
}
return(programNow != null || programNext != null);
}
public bool CreateScheduleByTime(IChannel channel, DateTime from, DateTime to, out ISchedule schedule)
{
#if TVE3
TvDatabase.Schedule tvSchedule = _tvBusiness.AddSchedule(channel.ChannelId, "Manual", from, to, (int)ScheduleRecordingType.Once);
tvSchedule.PreRecordInterval = Int32.Parse(_tvBusiness.GetSetting("preRecordInterval", "5").Value);
tvSchedule.PostRecordInterval = Int32.Parse(_tvBusiness.GetSetting("postRecordInterval", "5").Value);
tvSchedule.Persist();
_tvControl.OnNewSchedule();
#else
IScheduleService scheduleService = GlobalServiceProvider.Get <IScheduleService>();
Schedule tvSchedule = ScheduleFactory.CreateSchedule(channel.ChannelId, "Manual", from, to);
tvSchedule.PreRecordInterval = ServiceAgents.Instance.SettingServiceAgent.GetValue("preRecordInterval", 5);
tvSchedule.PostRecordInterval = ServiceAgents.Instance.SettingServiceAgent.GetValue("postRecordInterval", 5);
tvSchedule.ScheduleType = (int)ScheduleRecordingType.Once;
scheduleService.SaveSchedule(tvSchedule);
#endif
schedule = tvSchedule.ToSchedule();
return(true);
}
public async Task <AsyncResult <ISchedule> > CreateScheduleByTimeAsync(IChannel channel, string title, DateTime from, DateTime to, ScheduleRecordingType recordingType)
{
Channel indexChannel = channel as Channel;
if (indexChannel == null || !CheckConnection(indexChannel.ServerIndex))
{
return(new AsyncResult <ISchedule>(false, null));
}
try
{
var result = TvServer(indexChannel.ServerIndex).AddSchedule(channel.ChannelId, title, from, to, (WebScheduleType)recordingType);
return(new AsyncResult <ISchedule>(true, null));
}
catch
{
return(new AsyncResult <ISchedule>(false, null));
}
}
/// <summary>
/// Tries to get the current and next program for the given <paramref name="channel"/>.
/// </summary>
/// <param name="channel">Channel</param>
/// <param name="programNow">Returns current program</param>
/// <param name="programNext">Returns next program</param>
/// <returns><c>true</c> if a program could be found</returns>
public bool GetNowNextProgram (IChannel channel, out IProgram programNow, out IProgram programNext)
{
// TODO: caching from NativeProvider?
programNow = null;
programNext = null;
Channel indexChannel = channel as Channel;
if (indexChannel == null)
return false;
if (!CheckConnection(indexChannel.ServerIndex))
return false;
try
{
IList<WebProgramDetailed> tvPrograms = TvServer(indexChannel.ServerIndex).GetNowNextWebProgramDetailedForChannel(channel.ChannelId);
if (tvPrograms.Count > 0 && tvPrograms[0] != null)
programNow = new Program(tvPrograms[0], indexChannel.ServerIndex);
if (tvPrograms.Count > 1 && tvPrograms[1] != null)
programNext = new Program(tvPrograms[1], indexChannel.ServerIndex);
}
catch (Exception ex)
{
ServiceRegistration.Get<ILogger>().Error(ex.Message);
return false;
}
return programNow != null;
}
public override bool GetPrograms(IChannel channel, DateTime from, DateTime to, out IList<IProgram> programs)
{
programs = _tvBusiness.GetPrograms(TvDatabase.Channel.Retrieve(channel.ChannelId), from, to)
.Select(tvProgram => tvProgram.ToProgram(true))
.Distinct(ProgramComparer.Instance)
.ToList();
return programs.Count > 0;
}
public override MediaItem CreateMediaItem(int slotIndex, string streamUrl, IChannel channel)
{
// Channel is usually only passed as placeholder with ID only, so query the details here
TvDatabase.Channel fullChannel = TvDatabase.Channel.Retrieve(channel.ChannelId);
bool isTv = fullChannel.IsTv;
return CreateMediaItem(slotIndex, streamUrl, channel, isTv, fullChannel.ToChannel());
}
public abstract bool GetChannel(IProgram program, out IChannel channel);
public abstract bool CreateScheduleByTime(IChannel channel, DateTime from, DateTime to, out ISchedule schedule);
protected virtual MediaItem CreateMediaItem(int slotIndex, string streamUrl, IChannel channel, bool isTv, IChannel fullChannel)
{
LiveTvMediaItem tvStream = isTv
? SlimTvMediaItemBuilder.CreateMediaItem(slotIndex, streamUrl, fullChannel)
: SlimTvMediaItemBuilder.CreateRadioMediaItem(slotIndex, streamUrl, fullChannel);
if (tvStream != null)
{
// Add program infos to the LiveTvMediaItem
IProgram currentProgram;
IProgram nextProgram;
if (GetNowNextProgram(channel, out currentProgram, out nextProgram))
{
tvStream.AdditionalProperties[LiveTvMediaItem.CURRENT_PROGRAM] = currentProgram;
tvStream.AdditionalProperties[LiveTvMediaItem.NEXT_PROGRAM] = nextProgram;
}
return tvStream;
}
return null;
}
public abstract bool GetPrograms(IChannel channel, DateTime from, DateTime to, out IList<IProgram> programs);
public override bool CreateScheduleByTime(IChannel channel, DateTime from, DateTime to, out ISchedule schedule)
{
TvDatabase.Schedule tvSchedule = _tvBusiness.AddSchedule(channel.ChannelId, "Manual", from, to, (int)ScheduleRecordingType.Once);
tvSchedule.PreRecordInterval = Int32.Parse(_tvBusiness.GetSetting("preRecordInterval", "5").Value);
tvSchedule.PostRecordInterval = Int32.Parse(_tvBusiness.GetSetting("postRecordInterval", "5").Value);
tvSchedule.Persist();
_tvControl.OnNewSchedule();
schedule = tvSchedule.ToSchedule();
return true;
}
public override MediaItem CreateMediaItem(int slotIndex, string streamUrl, IChannel channel)
{
// Channel is usually only passed as placeholder with ID only, so query the details here
IChannelService channelService = GlobalServiceProvider.Instance.Get<IChannelService>();
Channel fullChannel = channelService.GetChannel(channel.ChannelId);
bool isTv = fullChannel.MediaType == 0;
return CreateMediaItem(slotIndex, streamUrl, channel, isTv, fullChannel.ToChannel());
}
public bool GetChannel(IProgram program, out IChannel channel)
{
channel = null;
Program indexProgram = program as Program;
if (indexProgram == null)
return false;
if (!CheckConnection(indexProgram.ServerIndex))
return false;
try
{
WebChannelBasic tvChannel = TvServer(indexProgram.ServerIndex).GetChannelBasicById(indexProgram.ChannelId);
if (tvChannel != null)
{
channel = new Channel { ChannelId = tvChannel.Id, Name = tvChannel.Title, ServerIndex = indexProgram.ServerIndex };
return true;
}
}
catch (Exception ex)
{
ServiceRegistration.Get<ILogger>().Error(ex.Message);
}
return false;
}
public bool StartTimeshift(int slotIndex, IChannel channel, out MediaItem timeshiftMediaItem)
{
timeshiftMediaItem = null;
Channel indexChannel = channel as Channel;
if (indexChannel == null)
return false;
if (!CheckConnection(indexChannel.ServerIndex))
return false;
try
{
String streamUrl = TvServer(indexChannel.ServerIndex).SwitchTVServerToChannelAndGetStreamingUrl(GetTimeshiftUserName(slotIndex), channel.ChannelId);
if (String.IsNullOrEmpty(streamUrl))
return false;
_channels[slotIndex] = channel;
// assign a MediaItem, can be null if streamUrl is the same.
timeshiftMediaItem = CreateMediaItem(slotIndex, streamUrl, channel);
return true;
}
catch (Exception ex)
{
NotifyException(ex, indexChannel.ServerIndex);
return false;
}
}
public MediaItem CreateMediaItem(int slotIndex, string streamUrl, IChannel channel)
{
LiveTvMediaItem tvStream = SlimTvMediaItemBuilder.CreateMediaItem(slotIndex, streamUrl, channel);
if (tvStream != null)
{
// Add program infos to the LiveTvMediaItem
IProgram currentProgram;
if (GetCurrentProgram(channel, out currentProgram))
tvStream.AdditionalProperties[LiveTvMediaItem.CURRENT_PROGRAM] = currentProgram;
IProgram nextProgram;
if (GetNextProgram(channel, out nextProgram))
tvStream.AdditionalProperties[LiveTvMediaItem.NEXT_PROGRAM] = nextProgram;
return tvStream;
}
return null;
}
public bool GetCurrentProgram(IChannel channel, out IProgram program)
{
program = null;
Channel indexChannel = channel as Channel;
if (indexChannel == null)
return false;
if (!CheckConnection(indexChannel.ServerIndex))
return false;
try
{
WebProgramDetailed tvProgram = TvServer(indexChannel.ServerIndex).GetCurrentProgramOnChannel(channel.ChannelId);
if (tvProgram != null)
{
program = new Program(tvProgram, indexChannel.ServerIndex);
return true;
}
}
catch (Exception ex)
{
ServiceRegistration.Get<ILogger>().Error(ex.Message);
}
return false;
}
public bool GetPrograms(IChannel channel, DateTime from, DateTime to, out IList<IProgram> programs)
{
programs = null;
Channel indexChannel = channel as Channel;
if (indexChannel == null)
return false;
if (!CheckConnection(indexChannel.ServerIndex))
return false;
programs = new List<IProgram>();
try
{
IList<WebProgramDetailed> tvPrograms = TvServer(indexChannel.ServerIndex).GetProgramsDetailedForChannel(channel.ChannelId, from, to);
foreach (WebProgramDetailed webProgram in tvPrograms)
programs.Add(new Program(webProgram, indexChannel.ServerIndex));
}
catch (Exception ex)
{
ServiceRegistration.Get<ILogger>().Error(ex.Message);
return false;
}
return programs.Count > 0;
}
public bool StartTimeshift(string userName, int slotIndex, IChannel channel, out MediaItem timeshiftMediaItem)
{
string timeshiftFile = SwitchTVServerToChannel(GetUserName(userName, slotIndex), channel.ChannelId);
timeshiftMediaItem = CreateMediaItem(slotIndex, timeshiftFile, channel);
return !string.IsNullOrEmpty(timeshiftFile);
}
public override bool GetNowNextProgram(IChannel channel, out IProgram programNow, out IProgram programNext)
{
programNow = null;
programNext = null;
IProgramService programService = GlobalServiceProvider.Instance.Get<IProgramService>();
var programs = programService.GetNowAndNextProgramsForChannel(channel.ChannelId).Select(p => p.ToProgram()).Distinct(ProgramComparer.Instance).ToList();
var count = programs.Count;
if (count >= 1)
programNow = programs[0];
if (count >= 2)
programNext = programs[1];
return programNow != null || programNext != null;
}
public abstract MediaItem CreateMediaItem(int slotIndex, string streamUrl, IChannel channel);
public override bool GetPrograms(IChannel channel, DateTime from, DateTime to, out IList<IProgram> programs)
{
IProgramService programService = GlobalServiceProvider.Instance.Get<IProgramService>();
programs = programService.GetProgramsByChannelAndStartEndTimes(channel.ChannelId, from, to)
.Select(tvProgram => tvProgram.ToProgram(true))
.Distinct(ProgramComparer.Instance)
.ToList();
return programs.Count > 0;
}
public abstract bool GetNowNextProgram(IChannel channel, out IProgram programNow, out IProgram programNext);
public override bool GetChannel(IProgram program, out IChannel channel)
{
IChannelService channelService = GlobalServiceProvider.Instance.Get<IChannelService>();
channel = channelService.GetChannel(program.ChannelId).ToChannel();
return true;
}
public virtual bool GetScheduledPrograms(IChannel channel, out IList<IProgram> programs)
{
throw new NotImplementedException();
}
public override bool GetChannel(int channelId, out IChannel channel)
{
IChannelService channelGroupService = GlobalServiceProvider.Instance.Get<IChannelService>();
channel = channelGroupService.GetChannel(channelId).ToChannel();
return true;
}
public abstract bool GetChannel(int channelId, out IChannel channel);
public override bool CreateScheduleByTime(IChannel channel, DateTime from, DateTime to, out ISchedule schedule)
{
IScheduleService scheduleService = GlobalServiceProvider.Get<IScheduleService>();
Schedule tvSchedule = ScheduleFactory.CreateSchedule(channel.ChannelId, "Manual", from, to);
tvSchedule.PreRecordInterval = ServiceAgents.Instance.SettingServiceAgent.GetValue("preRecordInterval", 5);
tvSchedule.PostRecordInterval = ServiceAgents.Instance.SettingServiceAgent.GetValue("postRecordInterval", 5);
tvSchedule.ScheduleType = (int)ScheduleRecordingType.Once;
scheduleService.SaveSchedule(tvSchedule);
schedule = tvSchedule.ToSchedule();
return true;
}
public override bool GetChannel(IProgram program, out IChannel channel)
{
channel = TvDatabase.Channel.Retrieve(program.ChannelId).ToChannel();
return true;
}
public override bool GetChannel(int channelId, out IChannel channel)
{
channel = TvDatabase.Channel.Retrieve(channelId).ToChannel();
return channel != null;
}
public override bool GetNowNextProgram(IChannel channel, out IProgram programNow, out IProgram programNext)
{
var tvChannel = TvDatabase.Channel.Retrieve(channel.ChannelId);
programNow = tvChannel.CurrentProgram.ToProgram();
programNext = tvChannel.NextProgram.ToProgram();
return programNow != null || programNext != null;
}
public bool StartTimeshift(int slotIndex, IChannel channel, out MediaItem timeshiftMediaItem)
{
throw new NotImplementedException("Not available in server side implementation");
}
public bool GetNextProgram(IChannel channel, out IProgram program)
{
program = null;
Channel indexChannel = channel as Channel;
if (indexChannel == null)
return false;
if (!CheckConnection(indexChannel.ServerIndex))
return false;
IProgram currentProgram;
try
{
if (GetCurrentProgram(channel, out currentProgram))
{
IList<WebProgramDetailed> nextPrograms = TvServer(indexChannel.ServerIndex).GetProgramsDetailedForChannel(channel.ChannelId,
currentProgram.EndTime.AddMinutes(1),
currentProgram.EndTime.AddMinutes(1));
if (nextPrograms != null && nextPrograms.Count > 0)
{
program = new Program(nextPrograms[0], indexChannel.ServerIndex);
return true;
}
}
}
catch (Exception ex)
{
ServiceRegistration.Get<ILogger>().Error(ex.Message);
}
return false;
}
public bool CreateScheduleByTime(IChannel channel, DateTime from, DateTime to, out ISchedule schedule)
{
Channel indexChannel = channel as Channel;
schedule = null;
if (indexChannel == null)
return false;
if (!CheckConnection(indexChannel.ServerIndex))
return false;
try
{
return TvServer(indexChannel.ServerIndex).AddSchedule(channel.ChannelId, "Manual", from, to, WebScheduleType.Once);
}
catch
{
return false;
}
}