<?php

namespace ByJG\AnyDataset\Core;

use ByJG\AnyDataset\Core\Enum\Relation;

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

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

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

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

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

          return $return;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTAzNzM5MTQ5MDg0OTYzMSAxNDAxMjM3MDY2NjgzMjM2IDM2NjAyMDc0OTg1MDA5NTU=