<?php

namespace Xgrz\Firebird\Query;

use Illuminate\Database\Query\Builder as QueryBuilder;

class Builder extends QueryBuilder
{
    /**
     * Determine if any rows exist for the current query.
     *
     * @return bool
     */
    public function exists()
    {
        return parent::count() > 0;
    }

    /**
     * Add a from stored procedure clause to the query builder.
     *
     * @param string $procedure
     * @param array  $values
     * @return \Illuminate\Database\Query\Builder|static
     */
    public function fromProcedure(string $procedure, array $values = [])
    {
        $compiledProcedure = $this->grammar->compileProcedure($this, $procedure, $values);

        // Remove any expressions from the values array, as they will have
        // already been evaluated by the grammar's parameterize() function.
        $values = array_filter($values, function($value) {
            return ! $this->grammar->isExpression($value);
        });

        $this->fromRaw($compiledProcedure, array_values($values));

        return $this;
    }

    public function where($column, $operator = NULL, $value = NULL, $boolean = 'and')
    {
        // detect is not search
        if (! str($operator)->contains('like', true)) {
            return parent::where($column, $operator, $value, $boolean); // TODO: Change the autogenerated stub
        }

        // when is search covert to upper case column and value at database level
        $wrapped = $this->grammar->wrap($column);
        return $boolean === 'and'
            ? parent::whereRaw("UPPER($wrapped) LIKE UPPER(?)", [$value])
            : parent::orWhereRaw("UPPER($wrapped) LIKE UPPER(?)", [$value]);
    }
}