<?php

namespace App\Exports;

use Illuminate\Support\Collection;
use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithStyles;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class RingkasanExport implements FromCollection, WithHeadings, WithStyles
{
    private $data;

    public function __construct(iterable $data)
    {
        $this->data = $data;
    }

    public function collection(): Collection
    {
        $rows = collect();

        foreach ($this->data as $item) {
            $tanggal = $item['tanggal'] ?? '-';
            $totalItem = $item['total_item'] ?? 0;
            $totalBerat = $item['total_berat'] ?? '0 g';
            $totalPendapatan = $item['total_pendapatan'] ?? 'Rp 0';

            // Tambahkan detail sales per baris
            foreach ($item['sales'] ?? [] as $sale) {
                $rows->push([
                    'Tanggal'       => $tanggal,
                    'Nama Sales'    => $sale['nama'] ?? 'Sales Tidak Dikenal',
                    'Item Terjual'  => $sale['item_terjual'] ?? 0,
                    'Berat'         => $sale['berat'] ?? '-',
                    'Pendapatan'    => $sale['pendapatan'] ?? '-',
                ]);
            }

            // Tambahkan baris total
            $rows->push([
                'Tanggal'       => $tanggal,
                'Nama Sales'    => 'TOTAL',
                'Item Terjual'  => $totalItem,
                'Berat'         => $totalBerat,
                'Pendapatan'    => $totalPendapatan,
            ]);

            $rows->push(['Tanggal' => '', 'Nama Sales' => '', 'Item Terjual' => '', 'Berat' => '', 'Pendapatan' => '']);
        }

        return $rows;
    }

    public function headings(): array
    {
        return [
            'Tanggal',
            'Nama Sales',
            'Item Terjual',
            'Berat',
            'Pendapatan',
        ];
    }

    public function styles(Worksheet $sheet)
    {
        return [
            1 => ['font' => ['bold' => true]],
        ];
    }
}