<?php

namespace Opis\JsonSchema\Parsers\Keywords;

use Opis\JsonSchema\Info\SchemaInfo;
use Opis\JsonSchema\Keyword;
use Opis\JsonSchema\Keywords\IfThenElseKeyword;

class IfThenElseKeywordParser extends \Opis\JsonSchema\Parsers\KeywordParser
{
    protected string $then;
    protected string $else;

    /**
     * @param string $if
     * @param string $then
     * @param string $else
     */
    public function __construct(string $if, string $then, string $else)
    {
        parent::__construct($if);
        $this->then = $then;
        $this->else = $else;
    }

    /**
     * @inheritDoc
     */
    public function type(): string
    {
        return self::TYPE_AFTER;
    }

    /**
     * @inheritDoc
     */
    public function parse(SchemaInfo $info, \Opis\JsonSchema\Parsers\SchemaParser $parser, object $shared): ?Keyword
    {
        $schema = $info->data();

        if (!$this->keywordExists($schema)) {
            return null;
        }

        $if = $this->keywordValue($schema);
        if (!$this->isJsonSchema($if)) {
            throw $this->keywordException("{keyword} keyword must be a json schema", $info);
        }

        $then = true;
        if (property_exists($schema, $this->then)) {
            $then = $schema->{$this->then};
        }
        if (!$this->isJsonSchema($then)) {
            throw $this->keywordException("{keyword} keyword must be a json schema", $info, $this->then);
        }

        $else = true;
        if (property_exists($schema, $this->else)) {
            $else = $schema->{$this->else};
        }
        if (!$this->isJsonSchema($else)) {
            throw $this->keywordException("{keyword} keyword must be a json schema", $info, $this->else);
        }

        if ($if === true) {
            if ($then === true) {
                return null;
            }
            $else = true;
        } elseif ($if === false) {
            if ($else === true) {
                return null;
            }
            $then = true;
        } elseif ($then === true && $else === true) {
            return null;
        }

        return new IfThenElseKeyword($if, $then, $else);
    }

    /**
     * @param $value
     * @return bool
     */
    protected function isJsonSchema($value): bool
    {
        return is_bool($value) || is_object($value);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTM2NDE5NDIyMDM4MDQwNyA3NTMxODU0MjI3MjQxOTYxIDgxNDEzNzA5MTY4MTg1NTc=