<?php
error_reporting(-1);
class Department
{
	public $name;
	public $employees = array();

	public function addEmployees($quantity, $employee)
	{
		for($i = 0; $i < $quantity; $i++){
			array_push($this->employees, clone $employee);
		}
		return $this->employees;
	}

	public function addLeader($employee){
		$employee->setRank();
		$employee->makeLeader();
		array_push($this->employees,$employee);
		return $this;
	}

	public function getTotalEmployees()
	{	$total = 0;
		foreach ($this->employees as $employee){
			$total++;
		}
		return $total;
	}

	public function getTotalCoffee(){
		$total = 0;
		foreach ($this->employees as $employee) {
			$total+=$employee->coffee;
		}
		return $total;
	}

	public function getTotalPapers(){
		$total = 0;
		foreach ($this->employees as $employee) {
			$total+=$employee->papers;
		}
		return $total;
	}

	public function getTotalIncome(){
		$total = 0;
		foreach ($this->employees as $employee) {
			$total += $employee->income;
		}
		return floor($total);
	}


}

abstract class Employee
{
	public $rank;
	public $income;
	public $coffee;
	public $papers;
	public function __construct($rank)
	{
		$this->rank = $rank;
	}

	public function setRank()
	{
		$rank = $this->rank;
		if($rank == 2){
			$this->income *= 1.25;
		}
		elseif($rank == 3){
			$this->income *= 1.5;
		}
		return $this;
	}
	public function makeLeader(){
		$this->income *= 1.5;
		$this->coffee *= 2;
		$this->papers = 0;
		return $this;
	}
}

class Manager extends Employee
{
	public $income = 500;
	public $coffee = 20;
	public $papers = 200;
}
class Marketer extends Employee
{
	public $income = 400;
	public $coffee = 15;
	public $papers = 150;
}
class Engineer extends Employee
{
	public $income = 200;
	public $coffee = 5;
	public $papers = 50;
}
class Analytics extends Employee
{
	public $income = 800;
	public $coffee = 50;
	public $papers = 5;
}

function padLeft($text, $length){
	$cl = mb_strlen($text);
	if($cl<$length){
		$text =str_repeat(" ", $length - $cl).$text;
	}
	return $text;
}
function padRight($text, $length){
	$cl = mb_strlen($text);
	if($cl<$length){
		$text = $text.str_repeat(" ", $length - $cl);
	}
	return $text;
}


$col1 = 11;
$col2 = 11;
$col3 = 11;
$col4 = 11;
$col5 = 11;
$col6 = 13;
$col7 = 11;

$buyers = new Department;
$buyers->name = "Закупок";
$buyers->addEmployees(9, new Manager(1));
$buyers->addEmployees(3, new Manager(2));
$buyers->addEmployees(2, new Marketer(1));
$buyers->addLeader(new Manager(2));

$sellers = new Department;
$sellers->name = "Продаж";
$sellers->addEmployees(12, new Manager(1));
$sellers->addEmployees(6, new Marketer(1));
$sellers->addEmployees(3, new Analytics(1));
$sellers->addEmployees(2, new Analytics(2));
$sellers->addLeader(new Marketer(2));

$advertisers = new Department;
$advertisers->name = "Рекламы";
$advertisers->addEmployees(15, new Marketer(1));
$advertisers->addEmployees(10, new Marketer(2));
$advertisers->addEmployees(8, new Manager(1));
$advertisers->addEmployees(2, new Engineer(1));
$advertisers->addLeader(new Manager(1));

$logistics = new Department;
$logistics->name = "Логистики";
$logistics->addEmployees(13, new Manager(1));
$logistics->addEmployees(5, new Manager(2));
$logistics->addEmployees(5, new Engineer(1));
$logistics->addLeader(new Manager(1));

$departments = array($buyers, $sellers, $advertisers, $logistics);

foreach ($departments as $department) {
	$totalEmp+=$department->getTotalEmployees();
	$totalInc+=$department->getTotalIncome();
	$totalCof+=$department->getTotalCoffee();
	$totalPap+=$department->getTotalPapers();
	$totalPrice+=floor($department->getTotalIncome()/$department->getTotalPapers());
}

$avIncome = floor($totalInc/count($departments));
$avEmp = floor($totalEmp / count($departments));
$avCof = floor($totalCof / count($departments));
$avPap = floor($totalPap / count($departments));
$avPrice = floor($totalPrice / count($departments));

echo (padRight("Департамент",$col1).
	padLeft("сотр.",$col2).
	padLeft("тугр.",$col3).
	padLeft("кофе",$col4).
	padLeft("стр.",$col5).
	padLeft("тугр./стр.",$col6)."\n---------------------------------------------------------------------------\n");


foreach ($departments as $department){
	echo padRight($department->name,$col1).
	padLeft($department->getTotalEmployees(),$col2).
	padLeft($department->getTotalIncome(),$col3).
	padLeft($department->getTotalCoffee(),$col4).
	padLeft($department->getTotalPapers(),$col5).
	padLeft(floor($department->getTotalIncome()/$department->getTotalPapers()),$col6)."\n";
}


echo (
	padRight("Среднее", $col1).
	padLeft($avEmp, $col2).
	padLeft($avIncome, $col3).
	padLeft($avCof, $col4).
	padLeft($avPap, $col5).
	padLeft($avPrice, $col6)."\n"
);

echo(
	padRight("Всего",$col1).
	padLeft($totalEmp, $col2).
	padLeft($totalInc, $col3).
	padLeft($totalCof, $col4).
	padLeft($totalPap, $col5).
	padLeft($totalPrice, $col6)
	
	
	);