public void unsubscribeChannel()
{
Console.WriteLine("Enter your youtube channel name: ");
String yourName = Console.ReadLine();
Console.WriteLine("Enter youtube channel to unsubscribe: ");
String channelName = Console.ReadLine();
try
{
YouTubeChannel subscriber = channels[yourName];
try
{
YouTubeChannel channel = channels[channelName];
subscriber.unsubscribe(channel);
}
catch (KeyNotFoundException)
{
Console.WriteLine("Youtube channel name you want to unsubscribe does not exist!");
}
}
catch (KeyNotFoundException)
{
Console.WriteLine("Your youtube channel name is incorrect!");
}
}
//bez update funkcije
public void subscribe(YouTubeChannel toSubscribe)
{
try
{
this.subscribedTo.Add(toSubscribe.Name, toSubscribe);
toSubscribe.GoogleAccountSubscribers.Add(this);
}
catch (ArgumentException)
{
Console.WriteLine("You are already subscribed to this channel!");
}
}
public void createNewVideo()
{
Console.WriteLine("Enter youtube channel: ");
String channelName = Console.ReadLine();
try
{
YouTubeChannel channel = channels[channelName];
channel.createNewVideo();
}
catch (KeyNotFoundException)
{
Console.WriteLine("Youtube channel name does not exist!");
}
}
public void clearYouTubeChannelNotifications()
{
Console.WriteLine("Enter youtube channel name: ");
String channelName = Console.ReadLine();
try
{
YouTubeChannel channel = channels[channelName];
channel.clearNotifications();
}
catch (KeyNotFoundException)
{
Console.WriteLine("Youtube channel name does not exist!");
}
}
//bez registerObserver,removeObserver,notifyObservers kao i update funkcije
public void subscribe(YouTubeChannel toSubscribe)
{
if (this == toSubscribe)
{
Console.WriteLine("You can not subscribe to your own channel!");
return;
}
try
{
this.subscribedTo.Add(toSubscribe.Name, toSubscribe);
toSubscribe.youTubeSubscribers.Add(this); //obavestavamo direktno kanal na koji se subscribe-ujemo, konkretno preko liste
}
catch (ArgumentException)
{
Console.WriteLine("You are already subscribed to this channel!");
}
}
public void unsubscribe(YouTubeChannel toUnsubscribe)
{
this.subscribedTo.Remove(toUnsubscribe.Name);
toUnsubscribe.youTubeSubscribers.Remove(this);
}
public void unsubscribe(YouTubeChannel toUnsubscribe)
{
this.subscribedTo.Remove(toUnsubscribe.Name);
toUnsubscribe.GoogleAccountSubscribers.Remove(this);
}