module eventy.signal;

import eventy.event : Event;

/**
* Signal
*
* Represents a signal handler that handles a given set of typeIDs
* which means that it contains an associated function to be run
* on handling of a given Event
*/
//alias EventHandler = void function(Event);

public abstract class Signal
{
    /* TypeIDs this signal handler associates with */
    private ulong[] typeIDs;

    /* Signal handler */
    //private EventHandler handler;

    this(ulong[] typeIDs)
    {
        this.typeIDs = typeIDs;
    }

    /**
    * Returns true if this signal handles the given typeID
    * false otherwise
    */
    public bool handles(ulong typeID)
    {
        /* FIXME: Implement */
        foreach(ulong id; typeIDs)
        {
            if(id == typeID)
            {
                return true;
            }
        }

        return false;
    }

    public void registerTypeID(ulong typeID)
    {

    }

    public void deregisterTypeID(ulong typeID)
    {
        
    }

    public abstract void handler(Event);
}