<?php

/* ============================================================================
 * Copyright 2020 Zindex Software
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============================================================================ */
namespace Matomo\Dependencies\McpServer\Opis\JsonSchema\Keywords;

use Matomo\Dependencies\McpServer\Opis\JsonSchema\ValidationContext;
use Matomo\Dependencies\McpServer\Opis\JsonSchema\Format;
use Matomo\Dependencies\McpServer\Opis\JsonSchema\Keyword;
use Matomo\Dependencies\McpServer\Opis\JsonSchema\Schema;
use Matomo\Dependencies\McpServer\Opis\JsonSchema\Errors\ValidationError;
use Matomo\Dependencies\McpServer\Opis\JsonSchema\Errors\CustomError;
class FormatKeyword implements Keyword
{
    use ErrorTrait;
    protected ?string $name;
    /** @var callable[]|Format[] */
    protected ?array $types;
    /**
     * @param string $name
     * @param callable[]|Format[] $types
     */
    public function __construct(string $name, array $types)
    {
        $this->name = $name;
        $this->types = $types;
    }
    /**
     * @inheritDoc
     */
    public function validate(ValidationContext $context, Schema $schema) : ?ValidationError
    {
        $type = $context->currentDataType();
        if (!isset($this->types[$type])) {
            return null;
        }
        $format = $this->types[$type];
        try {
            if ($format instanceof Format) {
                $ok = $format->validate($context->currentData());
            } else {
                $ok = $format($context->currentData());
            }
        } catch (CustomError $error) {
            return $this->error($schema, $context, 'format', $error->getMessage(), $error->getArgs() + ['format' => $this->name, 'type' => $type]);
        }
        if ($ok) {
            return null;
        }
        return $this->error($schema, $context, 'format', "The data must match the '{format}' format", ['format' => $this->name, 'type' => $type]);
    }
}
