<?php

namespace Dabestaniha\AuthenticateBridge\App\Http\Requests;

use Dabestaniha\AuthenticateBridge\App\Support\Collection;
use UnexpectedValueException;

abstract class BaseFormRequest
{
    public static function make(): self
    {
        return new static();
    }

    protected array $url;
    protected array $form;
    protected Collection $validated;

    public function __construct()
    {
        $this->url = parse_url($_SERVER['REQUEST_URI']);
        $this->form = array_merge($_GET, $_POST);
    }

    public function isRequestForThisRoute(): bool
    {
        return trim($this->getCurrentRoutePath(), '/') === $this->getRequestRoutePath();
    }

    abstract public function getRequestRoutePath(): string;

    public function getCurrentRoutePath(): string
    {
        $site = parse_url(get_option('siteurl'));

        return str_replace($site['path'] ?? '', null, $this->url['path'] ?? '');
    }

    public function validate(): void
    {
        $data = [];

        foreach ($this->rules() as $attribute => $rules) {
            $value = $this->form[$attribute] ?? null;

            foreach ($rules as $rule) {
                if (!$this->validateValue($value, $rule)) {
                    throw new UnexpectedValueException(
                        sprintf('The request field "%s" failed the "%s" validation rule.', $attribute, $rule),
                        403
                    );
                }

                $data[$attribute] = $value;
            }
        }

        $this->validated = Collection::make($data);
    }

    abstract public function rules(): array;

    protected function validateValue($value, $rule): bool
    {
        switch ($rule) {
            case 'required':
                return !empty($value);
            case 'nullable':
                return true;
            default:
                return false;
        }
    }


    public function string(string $key, string $default = ''): string
    {
        return sanitize_text_field($this->validated->get($key, $default));
    }
}