<?php

namespace Opis\JsonSchema\Keywords;

use Opis\JsonSchema\Errors\ValidationError;

class IfThenElseKeyword implements \Opis\JsonSchema\Keyword
{
    use ErrorTrait;

    /** @var bool|object */
    protected $if;

    /** @var bool|object */
    protected $then;

    /** @var bool|object */
    protected $else;

    /**
     * @param bool|object $if
     * @param bool|object $then
     * @param bool|object $else
     */
    public function __construct($if, $then, $else)
    {
        $this->if = $if;
        $this->then = $then;
        $this->else = $else;
    }

    /**
     * @inheritDoc
     */
    public function validate(
        \Opis\JsonSchema\ValidationContext $context,
        \Opis\JsonSchema\Schema $schema,
    ): ?ValidationError {
        if ($this->if === true) {
            return $this->validateBranch('then', $context, $schema);
        } elseif ($this->if === false) {
            return $this->validateBranch('else', $context, $schema);
        }

        if (is_object($this->if) && !($this->if instanceof \Opis\JsonSchema\Schema)) {
            $this->if = $context->loader()->loadObjectSchema($this->if);
        }

        if ($context->validateSchemaWithoutEvaluated($this->if, null, true)) {
            return $this->validateBranch('else', $context, $schema);
        }

        return $this->validateBranch('then', $context, $schema);
    }

    /**
     * @param string $branch
     * @param ValidationContext $context
     * @param Schema $schema
     * @return ValidationError|null
     */
    protected function validateBranch(
        string $branch,
        \Opis\JsonSchema\ValidationContext $context,
        \Opis\JsonSchema\Schema $schema,
    ): ?ValidationError {
        $value = $this->{$branch};

        if ($value === true) {
            return null;
        } elseif ($value === false) {
            return $this->error($schema, $context, $branch, "The data is never valid on '{branch}' branch", [
                'branch' => $branch,
            ]);
        }

        if (is_object($value) && !($value instanceof \Opis\JsonSchema\Schema)) {
            $value = $this->{$branch} = $context->loader()->loadObjectSchema($value);
        }

        if ($error = $value->validate($context)) {
            return $this->error($schema, $context, $branch, "The data is not valid on '{branch}' branch", [
                'branch' => $branch,
            ], $error);
        }

        return null;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjI4MTk4MDM3Mzk0NTMxNiAzNjUzNDcxMjk0MjQ0NiA4MDYyMjgxNzIwMzQ4OTY0