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A client, a barman, an order, and some beer!
<?php
class drink
{
private $alcool = '';
private $pourcent = 0;
public function __construct($alcool, $pourcent)
{
$this
->setAlcool($alcool)
->setPourcent($pourcent)
;
}
public function __toString()
{
return $this->alcool . ': ' . $this->pourcent . '%';
}
public function setPourcent($pourcent)
{
$this->pourcent = $pourcent;
return $this;
}
public function setAlcool($alcool)
{
$this->alcool = $alcool;
return $this;
}
}
class drinks implements iteratorAggregate
{
private $drinks = array();
public function destroy()
{
$this->drinks = array();
}
public function add(drink $drink)
{
$this->drinks[] = $drink;
return $this;
}
public function getIterator()
{
return new arrayIterator($this->drinks);
}
}
class order
{
private $numberOfDrinks = 0;
private $alcool = '';
public function setNumberOfDrinks($numberOfDrinks)
{
$this->numberOfDrinks = $numberOfDrinks;
return $this;
}
public function getNumberOfDrinks()
{
return $this->numberOfDrinks;
}
public function setAlcool($alcool)
{
$this->alcool = $alcool;
return $this;
}
public function getAlcool()
{
return $this->alcool;
}
}
class client
{
private $drinks = array();
private $creditCardNumber = '';
private $order = null;
public function __construct()
{
$this->creditCardNumber = uniqid();
$this->order = new order();
}
public function order($numberOfDrinks, $alcool)
{
return $this->order
->setNumberOfDrinks($numberOfDrinks)
->setAlcool($alcool)
;
}
public function updateOrder($numberOfDrinks, $alcool)
{
$this->order($numberOfDrinks, $alcool);
return $this;
}
public function receiveDrinks(drinks $drinks)
{
$this->drinks = $drinks;
return $this;
}
public function getCreditCardNumber()
{
return $this->creditCardNumber;
}
public function showDrinks()
{
foreach ($this->drinks as $drink)
{
echo $drink . PHP_EOL;
}
return $this;
}
}
class tpe
{
private $creditCardNumber = '';
private $price = 0;
public function setCreditCardNumber($creditCardNumber)
{
$this->creditCardNumber = $creditCardNumber;
return $this;
}
public function setPrice($price)
{
$this->price = $price;
return $this;
}
public function executeTransaction()
{
echo 'Just pay ' . $this->price . ' with card ' . $this->creditCardNumber . '!' . PHP_EOL;
return $this;
}
}
class barman
{
private $order = null;
private $drinks = null;
public function receiveOrder(order $order)
{
$this->order = $order;
return $this;
}
public function prepareOrder()
{
$this->drinks = new drinks();
for ($numberOfDrinks = $this->order->getNumberOfDrinks(); $numberOfDrinks > 0; $numberOfDrinks--)
{
$this->drinks->add(new drink($this->order->getAlcool(), 75));
}
return $this;
}
public function giveDrinks()
{
return $this->drinks;
}
public function updateDrinks()
{
foreach ($this->drinks as $drink)
{
$drink
->setAlcool('1664')
->setPourcent(10)
;
}
return $this;
}
public function billDrinks($client)
{
$tpe = new tpe();
$tpe
->setPrice($this->order->getNumberOfDrinks() * 6)
->setCreditCardNumber($client->getCreditCardNumber())
->executeTransaction()
;
return $this;
}
}
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