private void HandleSimpleChangeGrammar(RecognitionResult eResult)
{
int program;
int volume;
using (var context = new SwpEntities())
{
volume = context.Settings.First().Volume;
}
if (eResult.Semantics.ContainsKey(SemanticKey.Volume))
{
var v = Convert.ToInt32(eResult.Semantics["volume"].Value);
if (v == 0)
{
volume = 0;
}
else
{
volume += v;
}
ChangeVolume(volume);
}
if (eResult.Semantics.ContainsKey("program"))
{
var p = Convert.ToInt32(eResult.Semantics["program"].Value);
ChangeProgram(p);
}
}
private void InitTvContent()
{
TvChannel currentChannel;
Setting currentSettings;
using (var context = new SwpEntities())
{
currentSettings = context.Settings.FirstAsync().GetAwaiter().GetResult();
currentChannel = currentSettings.TvChannel;
}
SetChannelDetails(currentChannel);
SetProgramDetails(currentChannel);
SetVolumeDetails(currentSettings.Volume);
}
private void ChangeProgramByPosition(int position)
{
using (var context = new SwpEntities())
{
var channelCount = context.TvChannels.Count();
var currentChannel = context.Settings.First().TvChannel;
int nextChannel;
if (currentChannel.Id + position == 0)
{
nextChannel = channelCount;
}
else
{
nextChannel = (position + currentChannel.Id - 1) % channelCount + 1;
}
ChangeProgram(nextChannel);
}
}
private void ChangeVolume(int volumeValue)
{
if (volumeValue > 10)
{
volumeValue = 10;
}
else if (volumeValue < 0)
{
volumeValue = 0;
}
using (var context = new SwpEntities())
{
context.Settings.First().Volume = volumeValue;
context.SaveChanges();
SetVolumeDetails(volumeValue);
}
}
private void SetProgram(int channelId)
{
using (var context = new SwpEntities())
{
var currentChannel = context.TvChannels.Find(channelId);
if (currentChannel == null)
{
speechSynthesizer.Speak(string.Format(VoiceCommand.ChannelNotFound, channelId));
return;
}
context.Settings.First().TvChannel = currentChannel;
context.SaveChanges();
CloseProgramDescriptionPanel();
SetChannelDetails(currentChannel);
SetProgramDetails(currentChannel);
}
}