task 10.07.18

task.php

<?php
// Через Interface
//разбить на логические блоки

class Customer {  // psr-2 "{" c новой строки  
    public $name;
    public $rentals;
    
    public function __construct($name) {
        $this->name = $name;
    }
    
    public function addRental(Rental $rental) {
        $this->rentals[] = $rental;
    }
    
    public function getName() {
        return $this->name;
    }
    
    public function statement() {
        $totalAmount = 0;
        $frequentRenterPoints = 0;
        $result = "Rental Record for " . $this->getName() . "\n";
        
        foreach ($this->rentals as $each) {  // вынести в отдельный метод
            
            $thisAmount = 0;
            
            switch ($each->movie->getPriceCode()) {
                case Movie::REGULAR:
            	    $thisAmount += 2;
                    if ($each->getDaysRented() > 2) {
                        $thisAmount += ($each->getDaysRented() - 2) * 1.5;
                    }
            	    break;

                case Movie::NEW_RELEASE:
                    $thisAmount += $each->getDaysRented() * 3;
                    break;

                case Movie::CHILDRENS:
                    $thisAmount += 1.5;
                    if ($each->getDaysRented() > 3) {
                        $thisAmount += ($each->getDaysRented() - 3) * 1.5;
                    }
                    break;
            }

            $frequentRenterPoints++;

            // add bonus for a two day release rental
            if (($each->movie->getPriceCode() == Movie::NEW_RELEASE) && ($each->getDaysRented() > 1)) {
                $frequentRenterPoints++;
            }

            $result .= "\t" . $each->movie->getTitle() . "\t" . $thisAmount . "\n";
            $totalAmount += $thisAmount;
        }

        // add footer lines
        $result .= "Amount owed is " . $totalAmount . "\n";   //вынести в отдельный метод
        $result .= "You earned " . $frequentRenterPoints . " frequent renter points";
        
        return $result;
    }
}

class Movie { // psr-2 "{" c новой строки 
    const CHILDRENS = 2;
    const REGULAR = 0;
    const NEW_RELEASE = 1;
    
    public $title;
    public $priceCode;
    
    public function __construct($title, $priceCode) {
        $this->title = $title;
        $this->setPriceCode($priceCode);
    }
    
    public function getPriceCode() {
        return $this->priceCode;
    }
    
    public function setPriceCode($priceCode) {
        $this->priceCode = $priceCode;
    }
    
    public function getTitle() {
        return $this->title;
    }
}

class Rental { // psr-2 "{" c новой строки  
    public $movie;
    public $daysRented;
    
    public function __construct(Movie $movie, $daysRented) {
        $this->movie = $movie;
        $this->daysRented = $daysRented;
    }
    
    public function getDaysRented() {
        return $this->daysRented;
    }
    
    public function getMovie() {
        return $this->movie;
    }
}


// define customer
$customer = new Customer('Adam Culp');

// choose movie to be rented, define rental, add it to the customer
$movie = new Movie('Gladiator', 0);
$rental = new Rental($movie, 1);
$customer->addRental($rental);

// choose 2nd movie to be rented, define rental, add it to the customer
$movie = new Movie('Spiderman', 1);
$rental = new Rental($movie, 2);
$customer->addRental($rental);

// print the statement
echo $customer->statement();