<?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:----Laz8nnxjRCuaxeWs/YzxCoibinmSDQ2qmV5ukME0oKZjNlqFNxA7ilW983F9zsuveEeiskemMqWWSD5HGfFne7aR1OCnz+HA0SvsOnGv4zDlR2Wup523HRfhBc809qTGfq191WdVWzAlmsB33pradrTW7DyC2RIzI1ONWSpJ+gCCAaxIQPCA5jmZ5ul0Rbf+YnztsUs19WfdtE4ukYZlvW4ivw2wdEy4H8uUteJaCMSPf19x3+2FJ0MjZORq5Hlh/RvH1DUC1kr+ZIvsTKzs4iPWxYM0qwTul5XTCWydgxf41eUfzk0ZwIBeSMpPfDr4Ov/x6lToy2CpJX33H41QpXTYezpBFT1NhwbWAUz6E37xBlAan3LzEAmp5fvMz3h2vaCyH4jlju0cHa3Zqk0IrM+ZFYMuGE6ZRVtEcIcyvRIcPrF8r/04JIJzfHLBHK5MU/BCOKSD2sb8JSDaRWpyGznyy/a475E5if2kPrs/wu31ixv1M0nlKcAenyKfITNlaA6/7wzMTEkBmZMyxQzQgn7o0y/A8w2MEq+vHq8lPDtZOw2qxz689Vb+qTis91kTHI5lkrbK4TGvr1PQ67oADbo7P9DqbGYU99cnmVECUbtpZEI7Q6OT1rDmVaj+TsGY29fu9Vh6JC4eUp1Rg1LM8QR9xlGkHe7aoogpvsantGA=----ATTACHMENT:----ODIwOTU3MTg1MDE2NzEwNSA1NjQ2OTcwMjc1MTg1MyA2MDM3MTU5MTg4NzQ5Mjk2