<?php

error_reporting(-1);
mb_internal_encoding('utf-8');

$rates         = array(
    'Me' => 500,
    'Ma' => 400,
    'En' => 200,
    'An' => 800
);
$coffe         = array(
    'Me' => 20,
    'Ma' => 15,
    'En' => 5,
    'An' => 50
);
$documentation = array(
    'Me' => 200,
    'Ma' => 150,
    'En' => 50,
    'An' => 5
);

class Employees
{
    public $department;
    public $position;
    public $rank;
    public $boss;
    public $salary;
    public $quantity;
    
    public function __construct($department, $position, $rank, $boss, $quantity, $rates)
    {
        if ($rank == 1) {
            $factor = 1;
        } elseif ($rank == 2) {
            $factor = 1.25;
        } elseif ($rank == 3) {
            $factor = 1.5;
        }
        $this->department = $department;
        $this->position   = $position;
        $this->rank       = $rank;
        $this->boss       = $boss;
        if ($this->boss == true) {
            $this->salary = ($rates[$position] * $factor) * 1.5 * $quantity;
        } else {
            $this->salary = ($rates[$position] * $factor) * $quantity;
        }
        $this->quantity = $quantity;
    }
}

class Department
{
    public $departmentName;
    public $personelAmount;
    public $departmentSalary;
    public $departmentCoffe;
    public $departmentDocumentation;
    public $salaryPerPages;
    
    public function __construct($employees, $coffe, $documentation)
    {
        foreach ($employees as $employee) {
            $this->departmentName = $employee->department;
            
            $this->personelAmount   = $employee->quantity + $this->personelAmount;
            $this->departmentSalary = $employee->salary + $this->departmentSalary;
            if ($employee->boss == true) {
                $this->departmentCoffe         = ($coffe[$employee->position] * 2) * $employee->quantity + $this->departmentCoffe;
                $this->departmentDocumentation = 0 + $this->departmentDocumentation;
            } else {
                $this->departmentCoffe         = ($coffe[$employee->position] * $employee->quantity) + $this->departmentCoffe;
                $this->departmentDocumentation = ($documentation[$employee->position] * $employee->quantity) + $this->departmentDocumentation;
            }
        }
        $this->salaryPerPages = round($this->departmentSalary / $this->departmentDocumentation, 2);
    }
}

class Company
{
    public $total = 'Всего';
    public $totalPersonelAmount;
    public $totalSalary;
    public $totalCoffe;
    public $totalDocumentation;
    public $totalSalaryPerPages;
    
    public $average = 'Среднее';
    public $averagePersonelAmount;
    public $averageSalary;
    public $averageCoffe;
    public $averageDocumentation;
    public $averageSalaryPerPages;
    
    public function __construct($departments)
    {
        foreach ($departments as $department) {
            $this->totalPersonelAmount = $department->personelAmount + $this->totalPersonelAmount;
            $this->totalSalary         = $department->departmentSalary + $this->totalSalary;
            $this->totalCoffe          = $department->departmentCoffe + $this->totalCoffe;
            $this->totalDocumentation  = $department->departmentDocumentation + $this->totalDocumentation;
            $this->totalSalaryPerPages = $department->salaryPerPages + $this->totalSalaryPerPages;
        }
        $this->averagePersonelAmount = $this->totalPersonelAmount / count($departments);
        $this->averageSalary         = round($this->totalSalary / count($departments), 2);
        $this->averageCoffe          = round($this->totalCoffe / count($departments), 2);
        $this->averageDocumentation  = round($this->totalDocumentation / count($departments), 2);
        $this->averageSalaryPerPages = round($this->totalSalaryPerPages / count($departments), 2);
    }
}

function padRight($q, $w)
{
    return implode("", (array_merge(preg_split('//u', $q, 0, PREG_SPLIT_NO_EMPTY), array_fill(0, $w - mb_strlen($q), " "))));
}
function padLeft($q, $w)
{
    return implode("", (array_merge(array_fill(0, $w - mb_strlen($q), " "), preg_split('//u', $q, 0, PREG_SPLIT_NO_EMPTY))));
}

$workers1 = array(
    new Employees('Закупок', 'Me', 1, false, 9, $rates),
    new Employees('Закупок', 'Me', 2, false, 3, $rates),
    new Employees('Закупок', 'Me', 3, false, 2, $rates),
    new Employees('Закупок', 'Ma', 1, false, 2, $rates),
    new Employees('Закупок', 'Me', 2, true, 1, $rates)
);
$workers2 = array(
    new Employees('Продаж', 'Me', 1, false, 12, $rates),
    new Employees('Продаж', 'Ma', 1, false, 6, $rates),
    new Employees('Продаж', 'An', 1, false, 3, $rates),
    new Employees('Продаж', 'An', 2, false, 2, $rates),
    new Employees('Продаж', 'Ma', 2, true, 1, $rates)
);
$workers3 = array(
    new Employees('Рекламы', 'Ma', 1, false, 15, $rates),
    new Employees('Рекламы', 'Ma', 2, false, 10, $rates),
    new Employees('Рекламы', 'Me', 1, false, 8, $rates),
    new Employees('Рекламы', 'En', 1, false, 2, $rates),
    new Employees('Рекламы', 'Ma', 3, true, 1, $rates)
);
$workers4 = array(
    new Employees('Логистики', 'Me', 1, false, 13, $rates),
    new Employees('Логистики', 'Me', 2, false, 5, $rates),
    new Employees('Логистики', 'En', 1, false, 5, $rates),
    new Employees('Логистики', 'Me', 1, true, 1, $rates)
);

$departments = array(
    new Department($workers1, $coffe, $documentation),
    new Department($workers2, $coffe, $documentation),
    new Department($workers3, $coffe, $documentation),
    new Department($workers4, $coffe, $documentation)
);
$company     = new Company($departments);

$col1 = 20;
$col2 = 8;
$col3 = 12;
$col4 = 12;
$col5 = 12;
$col6 = 12;

echo padRight("Департамент", $col1) .
     padLeft("сотр.", $col2) . 
     padLeft("тугр.", $col3) . 
     padLeft("кофе", $col4) .
     padLeft("стр.", $col5) .
     padLeft("тугр./стр.", $col6) . "\n" . 
     implode("", array_fill(0, 40, '--')) . "\n";

foreach ($departments as $department) {
    echo padRight($department->departmentName, $col1) .
         padLeft($department->personelAmount, $col2) . 
         padLeft($department->departmentSalary, $col3) . 
         padLeft($department->departmentCoffe, $col4) . 
         padLeft($department->departmentDocumentation, $col5) .
         padLeft($department->salaryPerPages, $col6) . "\n" ;
         
}   echo implode("", array_fill(0, 40, '--')) . "\n";

    echo padRight($company->average, $col1) .
         padLeft($company->averagePersonelAmount, $col2) . 
         padLeft($company->averageSalary, $col3) . 
         padLeft($company->averageCoffe, $col4) .
         padLeft($company->averageDocumentation, $col5) .
         padLeft($company->averageSalaryPerPages, $col6) . "\n";
         
    echo padRight($company->total, $col1) .
         padLeft($company->totalPersonelAmount, $col2) . 
         padLeft($company->totalSalary, $col3) . 
         padLeft($company->totalCoffe, $col4) .
         padLeft($company->totalDocumentation, $col5) .
         padLeft($company->totalSalaryPerPages, $col6);