<?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:----ODcwNTU5NDk5ODUzNzE3MiA2MzM5OTcyOTUyNTg0OTU2IDk1NzExMzUxMjA2NzUyMTM=