<?php

namespace App\Traits\Sofascore;

use App\Models\SofaScoreTask;
use App\Utilities\Notice;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

trait GrappingToExcel
{
    protected int $max = 2000;

    protected string $titel = '';

    public function import_to_excel(string $folder, $day = '')
    {
        ini_set('memory_limit', -1);

        if ($this->debug) {
            Notice::note("import $folder to excel", 'g');
        }

        switch ($this->task_id) {
            case 1:
                $this->titel = ucfirst($folder) . '_' . $day;

                $files = $this->get_tree($this->data_dir . '/' . $day);

                break;
            case 3:
                $task = SofaScoreTask::with('sport')->where('id', $this->task_id)->first();
                $this->titel = ucfirst($folder) . '-' . $this->clean_string($task->name);
                $files = $this->get_tree($this->data_dir);
                break;
        }

        $files = array_chunk($this->filter($files), $this->max);

        foreach ($files as $key => $value) {

            $has = count($value);
            if (! $key && $has < $this->max) {
                $count_from = 1;
                $count_to = $has;
            } elseif (! $key) {
                $count_from = 1;
                $key++;
                $count_to = $key * $this->max;
            } elseif ($has == $this->max) {
                $count_from = $key * $this->max + 1;
                $key++;
                $count_to = $key * $this->max;
            } else {
                $count_from = $key * $this->max + 1;
                $count_to = $key * $this->max + $has;
            }

            $spreadsheet = new Spreadsheet;
            $spreadsheet->getProperties()->setTitle($this->titel . '-' . $count_from . '-' . $count_to);
            $activeWorksheet = $spreadsheet->getActiveSheet();

            $column = 1;
            foreach ($value as $file) {
                $data = file_get_contents($file);
                $data = json_decode($data, true);
                $json_string = json_encode($data, JSON_PRETTY_PRINT);

                $arr = explode(PHP_EOL, $json_string);
                $row = 0;
                foreach ($arr as $string) {
                    $row++;
                    $replacedString = preg_replace('/\\\\u([0-9abcdef]{4})/', '&#x$1;', $string);
                    $utf8string = mb_convert_encoding($replacedString, 'UTF-8', 'HTML-ENTITIES');
                    $activeWorksheet->setCellValue([$column, $row], $utf8string);
                }
                $column++;
            }

            $spreadsheet->setActiveSheetIndex(0);
            $writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
            $writer->save("$this->data_dir/$this->titel-$count_from-$count_to.xlsx");
        }
    }

    protected function filter(array $files, array $types = ['json'])
    {
        $filtered = [];
        foreach ($files as $file) {
            $path_parts = pathinfo($file);
            if (isset($path_parts['extension']) && in_array($path_parts['extension'], $types)) {
                $filtered[] = $file;
            }
        }

        return $filtered;
    }
}