<?php

namespace App\Exports\Sheets;

use Maatwebsite\Excel\Concerns\FromArray;
use Maatwebsite\Excel\Concerns\ShouldAutoSize;
use Maatwebsite\Excel\Concerns\WithStyles;
use Maatwebsite\Excel\Concerns\WithTitle;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class ArraySheetExport implements FromArray, WithTitle, WithStyles, ShouldAutoSize
{
    public function __construct(
        private readonly string $sheetTitle,
        private readonly array $rows
    ) {}

    public function array(): array
    {
        return $this->rows;
    }

    public function title(): string
    {
        return $this->sheetTitle;
    }

    public function styles(Worksheet $sheet): array
    {
        $sheet->getPageSetup()->setPaperSize(PageSetup::PAPERSIZE_A4);
        $sheet->getPageSetup()->setOrientation(PageSetup::ORIENTATION_LANDSCAPE);
        $sheet->getPageSetup()->setFitToPage(true);
        $sheet->getPageSetup()->setFitToWidth(1);
        $sheet->getPageSetup()->setFitToHeight(0);

        $sheet->getPageMargins()->setTop(0.2);
        $sheet->getPageMargins()->setBottom(0.2);
        $sheet->getPageMargins()->setLeft(0.2);
        $sheet->getPageMargins()->setRight(0.2);

        $highestRow = $sheet->getHighestRow();
        $highestColumn = $sheet->getHighestColumn();

        $sheet->getStyle("A1:{$highestColumn}{$highestRow}")->applyFromArray([
            'alignment' => [
                'horizontal' => Alignment::HORIZONTAL_LEFT,
                'vertical' => Alignment::VERTICAL_CENTER,
                'wrapText' => true,
            ],
            'borders' => [
                'allBorders' => [
                    'borderStyle' => Border::BORDER_THIN,
                    'color' => ['argb' => 'D0D7DE'],
                ],
            ],
        ]);

        $sheet->getStyle("A1:{$highestColumn}1")->applyFromArray([
            'font' => [
                'bold' => true,
            ],
            'fill' => [
                'fillType' => Fill::FILL_SOLID,
                'startColor' => ['argb' => 'EEF2FF'],
            ],
        ]);

        for ($row = 1; $row <= $highestRow; $row++) {
            $firstCell = (string) $sheet->getCell("A{$row}")->getValue();
            $secondCell = (string) $sheet->getCell("B{$row}")->getValue();

            // Строки секций (МИС / Спец. контингент)
            if (in_array($firstCell, ['МИС', 'Спец. контингент'], true) && $secondCell === '') {
                $sheet->getStyle("A{$row}:{$highestColumn}{$row}")->applyFromArray([
                    'font' => ['bold' => true],
                    'fill' => [
                        'fillType' => Fill::FILL_SOLID,
                        'startColor' => ['argb' => 'F4F6F8'],
                    ],
                ]);
            }
        }

        $sheet->freezePane('A2');

        return [];
    }
}