/* 
File:	 switch.cp
Author:	R. P. Futrelle
Date:	 8/8/98
Notice:	Copyright 1998 by R. P. Futrelle and the College of Computer Science,
		Northeastern University
Class:  COM1204, Object-Oriented Design, Summer 1998.
Proj:	 PS2.µ Metrowerks Code Warrior Mac. Done in IDE version 2.0.1.
Purpose: Switch class methods defined.
						

Modification history:
8/1/98:	RPF. Started.
8/8/98: RPF. Switched from three to four states.

*/

#include "includes.h"


// SWITCH

int Switch::next_id = 0;

Switch::
Switch() { 
	id = next_id++;
	}

// Here's a simple test that puts a dial packet in each phone
// 	when time == 50 and looks inside to see what's there.
void Switch::
run() {
	//loop over all phones when time = 3.
	if(sys->time == 50)
	{
	cout << "In switch run test at time == 50" << endl;
	for(int i = 0; i < num_phones ; i++)
		{connectors[i]->out->packet = new Packet(ring, null_string, -1, -1, -1);
		cout << "Control string in switch out line for phone: " << i
				 << " is: " << *(connectors[i]->out->packet->control) << endl;
		states[i]->set_state(false, false, false, true);
		cout << "Switch phone state ringing slot for phone: " << i
					<< " is: " << states[i]->ringing << endl;
		}
	}
}

// SWITCH_PHONE_STATE

Switch_Phone_State::
Switch_Phone_State() : answered(false), dialing(false), picked_up(false), ringing(false) {}


bool Switch_Phone_State::
is_state(bool a, bool d, bool p, bool r) {
return ((answered == a) &&
				(dialing == d) && 
				(picked_up == p) && 
				(ringing == r));
	}

void Switch_Phone_State::
set_state(bool a, bool d, bool p, bool r) {
	answered = a;
	dialing = d;
	picked_up = p;
	ringing = r;
	}