<?php

namespace ByJG\AnyDataset\Core;

use ByJG\AnyDataset\Core\Enum\Relation;

class IteratorFilterXPathFormatter extends IteratorFilterFormatter
{
    /**
     * @inheritDoc
     */
    public function format(
        array $filters,
        ?string $tableName = null,
        array &$params = [],
        string $returnFields = '*',
    ): string {
        $param = [];
          $xpathFilter = $this->getFilter($filters, $param);

          if ($xpathFilter == "") {
               return "/anydataset/row";
          }

          return "/anydataset/row[" . $xpathFilter . "]";
    }

    /**
     * @inheritDoc
     */
    public function getRelation(string $name, Relation $relation, mixed $value, array &$param): string
    {
        $str = is_numeric($value) ? "" : "'";
          $field = "field[@name='" . $name . "'] ";
          if (is_string($value)) {
              $value = " $str$value$str ";
          }

          switch ($relation) {
               case Relation::EQUAL:
                    $return = $field . "=" . $value;
                    break;

               case Relation::GREATER_THAN:
                    $return = $field . ">" . $value;
                    break;

               case Relation::LESS_THAN:
                    $return = $field . "<" . $value;
                    break;

               case Relation::GREATER_OR_EQUAL_THAN:
                    $return = $field . ">=" . $value;
                    break;

               case Relation::LESS_OR_EQUAL_THAN:
                    $return = $field . "<=" . $value;
                    break;

               case Relation::NOT_EQUAL:
                    $return = $field . "!=" . $value;
                    break;

               case Relation::STARTS_WITH:
                    $return = " starts-with($field, $value) ";
                    break;

                case Relation::IN:
                    throw new \InvalidArgumentException('XPath does not support IN');

                case Relation::NOT_IN:
                    throw new \InvalidArgumentException('XPath does not support NOT IN');

               default: // Relation::CONTAINS:
                    $return = " contains($field, $value) ";
                    break;
          }

          return $return;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTU5NDQ2NTIyNTM2NzQzMCA1MzIzNjY4MjE0MDY5NDg1IDU4NTE4OTc2NjcwNzY4ODQ=