<?php

namespace Zoomyboy\TableDocument;

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Spatie\LaravelData\Data;
use Spatie\LaravelData\DataCollection;
use Spatie\LaravelData\Attributes\DataCollectionOf;

class TableDocumentData extends Data
{

    public Spreadsheet $spreadsheet;

    public function __construct(
        #[DataCollectionOf(SheetData::class)]
        public DataCollection $sheets,
        public string $title,
    ) {
    }

    public function compile(string $path): string
    {
        $this->spreadsheet = new Spreadsheet();
        $this->spreadsheet->getProperties()
            ->setTitle($this->title)
            ->setSubject($this->title)
            ->setDescription($this->title);
        $this->spreadsheet->getDefaultStyle()->getFont()->setSize(12);
        $this->spreadsheet->getActiveSheet()->setTitle('unfilled');

        foreach ($this->sheets as $sheet) {
            $this->compileSheet($sheet);
        }

        $this->spreadsheet->setActiveSheetIndex(0);

        $writer = new Xlsx($this->spreadsheet);
        $writer->save($path);
        $this->spreadsheet->disconnectWorksheets();

        return $path;
    }

    public function addSheet(SheetData $sheet): self
    {
        $this->sheets[] = $sheet;

        return $this;
    }

    private function compileSheet(SheetData $sheet): void
    {
        if ('unfilled' !== $this->spreadsheet->getActiveSheet()->getTitle()) {
            $this->spreadsheet->addSheet(new Worksheet($this->spreadsheet, $sheet->name));
            $this->spreadsheet->setActiveSheetIndexByName($sheet->name);
        }

        $this->spreadsheet->getActiveSheet()->setTitle($sheet->name);

        $sheet->fill($this->spreadsheet);
    }
}