<?php

namespace ByJG\AnyDataset\Core;

use Closure;

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

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

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

    /**
     * @param RowInterface $row
     * @param string $field
     * @return mixed
     */
    public function print(RowInterface $row, string $field): mixed
    {
        if (!isset($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 RowInterface $row
     * @return RowInterface
     */
    public function apply(RowInterface $row): RowInterface
    {
        $newRow = new Row();

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

        return $newRow;
    }

    /**
     * @param RowInterface $row
     * @param string $field
     * @param string $pattern
     * @return string
     */
    protected function formatPattern(RowInterface $row, string $field, string $pattern): string
    {
        $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 RowInterface $row
     * @param string $field
     * @param mixed $closure
     * @return string
     */
    protected function formatCustom(RowInterface $row, string $field, Closure $closure): string
    {
        return $closure($row, $field, $row->get($field));
    }

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

    /**
     * @param string $field
     * @param Closure $closure
     * @return static
     */
    public function addCustomFormat(string $field, Closure $closure): static
    {
        $this->fieldList[$field] = [ self::CUSTOM, $closure ];
        return $this;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzkwOTY4MDYxMTAzMDIzNiA3OTA5OTM5MDQ3MzU1MDM3IDMzOTM2NTk1MTU2ODAzNzU=