<?php
class Employee{
	
    public $salary;
	public $cofee;
	public $pages;
	
	
	function __construct($name){
		$this->name=$name;
		return $this->name;
	}

}

class Department{
	public $rank;
	public $quantity;
	public $salary;
	public $cofee;
	public $pages;
	function __construct($name){
		$this->name=$name;
		return $this->name;
	}
	
	function getSalary(){
		$multiply=1;
		switch($this->rank){
			case 2:
				$multiply=1.25;
				break;
			case 3:
				$multiply=1.50;
				break;
		}
		$getSalary=$this->salary*$multiply*$this->quantity;
		return $getSalary;
	}
	function getCofee(){
		$getCofee=$this->quantity*$this->cofee;
		return $getCofee;
	}
	function getPages(){
		$getPages=$this->quantity*$this->pages;
		return $getPages;
	}

}

function createDepartment($data){
	$department=new Department($data['name']);
	$quantity=0;
	$costs=0;
	$pages=0;
	$cofee=0;
	foreach($data as $key => $workers){
		if($key=="name"){
			continue;
		}
		$department->rank=$workers['rank'];
		$department->quantity=$workers['quantity'];
		$department->cofee=$workers['employee']->cofee;
		$department->pages=$workers['employee']->pages;
		$quantity=$quantity+$department->quantity;
		$department->salary=$workers['employee']->salary;
		$costs=$costs+$department->getSalary();
		$pages=$pages+$department->getPages();
		$cofee=$cofee+$department->getCofee();
		
	}
	echo "Департамент ".$department->name;
	echo " \n Работников $quantity";
	echo " \n Расходы $costs";
	echo "\n Кофе  $cofee";
	echo " \n Страниц $pages";
}

$manager=new Employee("Менеджер");
$manager->salary=500;
$manager->cofee=20;
$manager->pages=200;

$market=new Employee("Маркетолог");
$market->salary=400;
$market->cofee=15;
$market->pages=150;

$engineer=new Employee("Инженер");
$engineer->salary=200;
$engineer->cofee=5;
$engineer->pages=50;

$analyst=new Employee("Аналитик");
$analyst->salary=800;
$analyst->cofee=50;
$analyst->pages=5;


$department1=array(
	'name'=>"Закупок",
	'manager1'=>array(
		'rank'=>1,
		'quantity'=>9,
		'employee'=>$manager),
	'manager2'=>array(
	     'rank'=>2,
	     'quantity'=>3,
	     'employee'=>$manager),
	'manager3'=>array(
		'rank'=>3,
		'quantity'=>2,
		'employee'=>$manager),
	'market1'=>array(
		'rank'=>1,
		'quantity'=>2,
		'employee'=>$market)
		
	);
	

createDepartment($department1);