<?php

class RsvMembershipKey {
    public ?int $id;

    public int $program_id;

    public string $key_value;

    public static function schema(): array {
        return [
            'type'       => 'object',
            'properties' => [
                'id'         => ['type' => 'integer', 'readonly' => true],
                'program_id' => ['type' => 'integer', 'required' => true],
                'key_value'  => ['type' => 'string', 'required' => true, 'minLength' => 1],
            ],
        ];
    }

    public static function from_array(array $data): self {
        return new self(
            intval($data['id'] ?? null),
            intval($data['program_id'] ?? 0),
            $data['key_value'] ?? ''
        );
    }

    public function __construct(?int $id, int $program_id, string $key_value) {
        $this->id = $id;
        $this->program_id = $program_id;
        $this->key_value = $key_value;
    }

    public function to_array() {
        return [
            'id' => $this->id,
            'program_id' => $this->program_id,
            'key_value' => $this->key_value,
        ];
    }
}