<?php

namespace Lucent\Schema\Ui;

use Lucent\JsonSchema\Property\Property;
use Lucent\JsonSchema\Property\RefProperty;
use Lucent\Schema\Field\FieldInfo;
use Lucent\Schema\Field\FieldInterface;
use Lucent\Schema\Field\FieldType;
use Lucent\Schema\Validator\MinMaxInterface;
use Lucent\Support\Collection;
use PhpOption\Option;

class File implements FieldInterface, MinMaxInterface
{
    public FieldInfo $info;


    /**
     * @param string[] $collections
     */
    public function __construct(
        public string $name,
        public string $label,
        public string $mime = "",
        public string $help = "",
        public ?int   $min = null,
        public ?int   $max = null,
        public array  $collections = [],
        public string $data = "",
        public string $group = "",
    )
    {
        $this->info = new FieldInfo("file", "File", FieldType::FILE);
    }

    public function failMin(mixed $value): bool
    {
        if (is_null($value)) {
            return false;
        }

        return count($value) < $this->min;
    }

    public function failMax(mixed $value): bool
    {
        if (is_null($value)) {
            return false;
        }

        return count($value) < $this->min;
    }

    public function toJsonSchema(): Property
    {
        return new RefProperty(
            id: $this->name,
            title: Option::fromValue($this->label),
            description: Option::fromValue($this->help, ""),
            _ref: new Collection($this->collections),
            minItems: Option::fromValue($this->min),
            maxItems: Option::fromValue($this->max),
            comment: Option::fromValue($this->group, ""),
        );
    }

    public function isRequired(): bool
    {
        return $this->min > 0;
    }

}