package mediator;

/**
 * Colleague — knows only the mediator, not other users.
 * Sends messages through the mediator; receives via receive().
 */
public class User {
    private final String name;
    private final ChatMediator mediator;

    public User(String name, ChatMediator mediator) {
        this.name     = name;
        this.mediator = mediator;
    }

    public String getName() { return name; }

    public void send(String message) {
        System.out.println("[" + name + "] sends: " + message);
        mediator.sendMessage(message, this);
    }

    public void receive(String message, String from) {
        System.out.println("  [" + name + "] received from " + from + ": " + message);
    }
}