<?php

namespace App\Domains\Ticket\Services;

use App\Domains\Tenant\Models\Tenant;
use App\Domains\Ticket\Models\Ticket;
use Carbon\CarbonInterface;
use Illuminate\Support\Collection;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Symfony\Component\HttpFoundation\StreamedResponse;

class AdminAppTicketExcelService
{
    public function __construct(
        private readonly AdminAppTicketReportService $reportService,
        private readonly AdminAppTicketColumnService $columnService,
    ) {}

    /** @param Collection<int, Ticket> $tickets */
    public function download(Tenant $tenant, Collection $tickets, string $timeZone): StreamedResponse
    {
        $generatedAt = now();
        $rows = $this->reportService->rows($tickets);
        $columns = $this->columnService->columns($tenant);
        $spreadsheet = new Spreadsheet;
        $spreadsheet->getProperties()
            ->setCreator('Shopit')
            ->setTitle('Listado de tickets')
            ->setSubject($tenant->nombre);
        $sheet = $spreadsheet->getActiveSheet();
        $sheet->setTitle('Tickets');
        $sheet->fromArray([array_column($columns, 'label')], null, 'A1');

        foreach ($rows as $index => $ticket) {
            $row = $index + 2;
            foreach ($columns as $columnIndex => $column) {
                $coordinate = Coordinate::stringFromColumnIndex($columnIndex + 1).$row;
                $value = $ticket[$column['key']] ?? null;

                if ($column['type'] === 'currency' && $value !== null) {
                    $sheet->setCellValue($coordinate, (float) $value);

                    continue;
                }

                if ($column['type'] === 'date' && $value instanceof CarbonInterface) {
                    $sheet->setCellValue(
                        $coordinate,
                        Date::dateTimeToExcel($value->copy()->timezone($timeZone)),
                    );

                    continue;
                }

                $sheet->setCellValueExplicit(
                    $coordinate,
                    $this->reportService->displayValue($value, $column['type'], $timeZone),
                    DataType::TYPE_STRING,
                );
            }
        }

        $lastRow = max(2, $rows->count() + 1);
        $lastColumn = Coordinate::stringFromColumnIndex(count($columns));
        foreach ($columns as $columnIndex => $column) {
            $letter = Coordinate::stringFromColumnIndex($columnIndex + 1);
            if ($column['type'] === 'currency') {
                $sheet->getStyle("{$letter}2:{$letter}{$lastRow}")
                    ->getNumberFormat()->setFormatCode('$ #,##0.00');
            }
            if ($column['type'] === 'date') {
                $sheet->getStyle("{$letter}2:{$letter}{$lastRow}")
                    ->getNumberFormat()->setFormatCode('dd/mm/yyyy hh:mm');
            }
            $sheet->getColumnDimension($letter)->setWidth($column['excel_width']);
        }
        $sheet->getStyle("A1:{$lastColumn}1")->applyFromArray([
            'font' => ['bold' => true, 'color' => ['rgb' => 'FFFFFF']],
            'fill' => [
                'fillType' => Fill::FILL_SOLID,
                'startColor' => ['rgb' => '26382E'],
            ],
            'alignment' => ['vertical' => Alignment::VERTICAL_CENTER],
        ]);
        $sheet->getRowDimension(1)->setRowHeight(24);
        $sheet->freezePane('A2');
        $sheet->setAutoFilter("A1:{$lastColumn}{$lastRow}");

        $filename = 'tickets_'.$tenant->codigo.'_'
            .$generatedAt->copy()->timezone($timeZone)->format('Ymd_His').'.xlsx';

        return response()->streamDownload(function () use ($spreadsheet): void {
            (new Xlsx($spreadsheet))->save('php://output');
            $spreadsheet->disconnectWorksheets();
        }, $filename, [
            'Content-Type' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
        ]);
    }
}