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<?php
namespace jp3cki\gimei\name;
use jp3cki\gimei\Exception;
class Dictionary
{
private $maleFirstNames;
private $femaleFirstNames;
private $lastNames;
public function __construct($jsonPath)
{
$this->load($jsonPath);
}
public function getOneOfFirstName($gender)
{
if ($gender === Gender::MALE) {
return $this->maleFirstNames[
mt_rand(0, count($this->maleFirstNames) - 1)
];
} elseif ($gender === Gender::FEMALE) {
return $this->femaleFirstNames[
mt_rand(0, count($this->femaleFirstNames) - 1)
];
}
throw new Exception('Invalid gender: ' . $gender);
}
public function getOneOfLastName()
{
return $this->lastNames[
mt_rand(0, count($this->lastNames) - 1)
];
}
private function load($jsonPath)
{
if (!file_exists($jsonPath)) {
throw new Exception('Could not find ' . basename($jsonPath));
}
$json = json_decode(file_get_contents($jsonPath), true);
if (!isset($json['first_name']['male']) ||
!isset($json['first_name']['female']) ||
!isset($json['last_name'])) {
throw new Exception('Broken json: ' . basename($jsonPath));
}
$this->maleFirstNames = $json['first_name']['male'];
$this->femaleFirstNames = $json['first_name']['female'];
$this->lastNames = $json['last_name'];
}
}