// Called through export
private void OnPlay(string screenName, string videoUrl)
{
var screen = this.screenCollection.FindOne(s => s.Name == screenName);
if (screen == null)
{
Logger.Error($"play on screen \"{screenName}\" failed. Screen not found");
return;
}
var playEvent = new PlayEvent()
{
Screen = screen, Url = videoUrl
};
if (!playEvent.IsValid)
{
Logger.Error($"play \"{playEvent.Url}\" on screen \"{playEvent.Url}\" failed. Reason: Invalid url");
return;
}
this.Play.Invoke(null, playEvent);
this.screenStateManager.OnPlay(screen, videoUrl);
Logger.Debug($"playing: {playEvent.Url} on \"{playEvent.Screen.Name}\"");
}
private void OnEditScreen(string jsonScreen)
{
var screen = JsonConvert.DeserializeObject <Screen>(jsonScreen);
if (screen == null)
{
Logger.Error("Failed to edit screen. Received empty or wrong argument");
return;
}
if (!screen.IsValid)
{
Logger.Error("Failed to edit screen. Received invalid screen argument");
return;
}
var found = this.screenCollection.Update(screen);
if (!found)
{
Logger.Error($"Editing failed. screen \"{screen.Name}\" not found.");
return;
}
this.EditScreen.Invoke(null, screen);
this.GetScreenList.Invoke(null, this.GetScreensList());
}
// Called through export
private void OnPause(string screenName)
{
var screen = this.screenCollection.FindOne(s => s.Name == screenName);
if (screen == null)
{
Logger.Error($"Pausing failed. Screen \"{screenName}\" not found.");
return;
}
this.Pause.Invoke(null, screenName);
this.screenStateManager.OnPause(screenName);
}
// Export
private void OnSeek(string screenName, float time)
{
var screen = this.screenCollection.FindOne(s => s.Name == screenName);
if (screen == null)
{
Logger.Error($"seeking failed. Cant find {screenName}");
return;
}
this.Seek.Invoke(null, screenName, time);
this.screenStateManager.OnSeek(screenName, time);
}
private void OnDeleteScreen(string screenName)
{
var count = this.screenCollection.Delete(s => s.Name == screenName);
if (count == 0)
{
Logger.Error($"failed to delete screen. screen {screenName} not found.");
return;
}
this.DeleteScreen.Invoke(null, screenName);
this.GetScreenList.Invoke(null, this.GetScreensList());
}
private void OnCreateScreen(string jsonScreen)
{
var screen = JsonConvert.DeserializeObject <Screen>(jsonScreen);
if (screen == null)
{
Logger.Error($"failed to create new screen. invalid argument");
return;
}
var existingScreen = this.screenCollection.FindOne(s => s.Name == screen.Name);
if (existingScreen != null)
{
Logger.Error($"failed to create a new screen. A screen with name \"{screen.Name}\" already exists.");
return;
}
var id = this.screenCollection.Insert(screen);
screen.Id = id;
this.GetScreenList.Invoke(null, this.GetScreensList());
}