<?php

namespace ByJG\AnyDataset\Core;

use Closure;

class RowOutput
{
    const FORMAT = 'format';
    const CUSTOM = 'custom';

    /** @var array */
    protected $fieldList = [];

    /**
     * @return RowOutput
     */
    public static function getInstance()
    {
        return new RowOutput();
    }

    /**
     * @param Row $row
     * @param string $field
     * @return mixed
     */
    public function print($row, $field)
    {
        if (!isset($this->fieldList[$field])) {
            return $row->get($field);
        }

        $data = $this->fieldList[$field];

        if ($data[0] == self::CUSTOM) {
            return $this->formatCustom($row, $field, $data[1]);
        }

        // self::FORMAT:
        return $this->formatPattern($row, $field, $data[1]);
    }

    /**
     * @param Row $row
     * @return Row
     */
    public function apply($row)
    {
        $newRow = new Row();

        /**
         * @psalm-suppress UnusedForeachValue
         */
        foreach ($row->toArray() as $key => $value) {
            $newRow->set($key, $this->print($row, $key));
        }

        return $newRow;
    }

    /**
     * @param Row $row
     * @param string $field
     * @param string $pattern
     * @return string
     */
    protected function formatPattern($row, $field, $pattern)
    {
        $rowParsed = $row->toArray();
        foreach ($rowParsed as $key => $value) {
            $rowParsed['{' . $key . '}'] = $value;
            unset($rowParsed[$key]);
        }
        $rowParsed['{.}'] = $field;
        $rowParsed['{}'] = $row->get($field);

        return strtr($pattern, $rowParsed);
    }

    /**
     * @param Row $row
     * @param string $field
     * @param mixed $closure
     * @return string
     */
    protected function formatCustom($row, $field, $closure)
    {
        return $closure($row, $field, $row->get($field));
    }

    /**
     * @param string $field
     * @param string $pattern
     * @return RowOutput
     */
    public function addFormat($field, $pattern)
    {
        $this->fieldList[$field] = [ self::FORMAT,  $pattern ];
        return $this;
    }

    /**
     * @param string $field
     * @param Closure $closure
     * @return RowOutput
     */
    public function addCustomFormat($field, Closure $closure)
    {
        $this->fieldList[$field] = [ self::CUSTOM, $closure ];
        return $this;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODEwNDA2NDAxNDIxMjY3NCA2ODMwODYwODg0NjQyMzQxIDc1MTE5MDMwMTc4NzQyOA==