admin-erahn/app/Exports/SAExport.php

<?php

namespace App\Exports;

use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithTitle;
use Maatwebsite\Excel\Concerns\WithMapping;
use Maatwebsite\Excel\Concerns\WithStyles;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use Maatwebsite\Excel\Concerns\WithCustomStartCell;
use Maatwebsite\Excel\Concerns\WithColumnFormatting;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;

class SAExport implements FromCollection, WithHeadings, WithTitle, WithMapping, WithStyles, WithCustomStartCell, WithColumnFormatting
{
    protected $stokaudit;
    protected $jenisLaporan; // ✅ Define the missing property

    public function __construct($stokaudit, $jenisLaporan = 'LAPORAN') // ✅ Allow a custom report title
    {
        $this->stokaudit = $stokaudit;
        $this->jenisLaporan = strtoupper($jenisLaporan); // ✅ Convert to uppercase for consistency
    }

    public function collection()
    {
        $data = collect($this->stokaudit);

        // ✅ Compute Totals
        $totals = [
            'norujukan' => 'TOTAL KESELURUHAN', // Label for total row
            'tempoh' => '',
            'nokp' => '',
            'berat' => $data->sum('berat'),
            'nilaimarhun' => $data->sum('nilaimarhun'),
            'marhun' => '',
            'pinjaman' => $data->sum('pinjaman'),
            'bakipjm' => $data->sum('bakipjm'),
            'kadarupah' => '',
            'tempohbayar' => '',
            'tunggakan' => $data->sum('tunggakan'),
            'tunggakanujrah' => $data->sum('tunggakanujrah'),
            'tunggakanonepercent' => $data->sum('tunggakanonepercent'),
            'lelong_tawarruq' => '',
        ];

        // ✅ Append Total Row to the Data Collection
        $data->push($totals);

        return $data;
    }


    public function headings(): array
    {
        return [
            ['LAPORAN STOK AUDIT'], // ✅ Ensure proper title format
            [
                'Bil', 'Norujukan', 'JBG', 'No. KP', 'Berat',
                'Nilai Marhun (RM)', 'Marhun', 'Pembiayaan Asal (RM)', 'Baki Pembiayaan (RM)',
                'Kadar Keuntungan', 'Tempoh Belum Bayar', 'Keuntungan Belum Bayar (RM)',
                'Lain-Lain Caj (RM)', 'Keuntungan 1% (RM)', 'Lanjutan'
            ]
        ];
    }


    public function startCell(): string
    {
        return 'A2';
    }

    public function map($row): array
    {
        static $counter = 1;

        if ($row['norujukan'] === 'TOTAL KESELURUHAN') {
            return [
                '', // Empty for numbering
                'JUMLAH',
                '', '',
                $row['berat'], // Raw number
                $row['nilaimarhun'], // Raw number
                '',
                $row['pinjaman'], // Raw number
                $row['bakipjm'], // Raw number
                '',
                '',
                $row['tunggakan'], // Raw number
                $row['tunggakanujrah'], // Raw number
                $row['tunggakanonepercent'], // Raw number
                '',
            ];
        }
        return [
            $counter++, // Bil
            $row['norujukan'],
            $row['tempoh'],
            $row['nokp'],
            $row['berat'], // Raw number
            $row['nilaimarhun'], // Raw number
            $row['marhun'],
            $row['pinjaman'], // Raw number
            $row['bakipjm'], // Raw number
            $row['kadarupah'], // Raw number
            $row['tempoh'] - $row['tempohbayar'], // Raw number
            $row['tunggakan'], // Raw number
            $row['tunggakanujrah'], // Raw number
            $row['tunggakanonepercent'], // Raw number
            $row['lelong_tawarruq'],
        ];
    }


    

    public function title(): string
    {
        return $this->jenisLaporan; // ✅ Now correctly uses the class property
    }

    public function styles(Worksheet $sheet)
    {
        
        // ✅ Merge and Style Title Row
        $sheet->mergeCells('A1:O1');
        $sheet->getStyle('A1')->getFont()->setBold(true)->setSize(16);
        $sheet->getStyle('A1')->getAlignment()->setHorizontal('center');

        // ✅ Bold Headers
        $sheet->getStyle('A2:O2')->getFont()->setBold(true)->setSize(12);

        // ✅ Bold Last Row (Total Row)
        $lastRow = $sheet->getHighestRow(); // Get last row number
        $sheet->getStyle("A{$lastRow}:O{$lastRow}")->getFont()->setBold(true)->setSize(12);
        $sheet->getStyle("A{$lastRow}:O{$lastRow}")->getAlignment()->setHorizontal('right'); // Align text properly

        return [];
    }

    public function columnWidths(): array
    {
        return [
            'A' => 5,      
            'B' => 25,     
            'C' => 5,     
            'D' => 18,    
            'E' => 10,     
            'F' => 10,    
            'G' => 10,    
        ];
    }

    public function columnFormats(): array
    {
        return [
            'E' => NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1,
            'F' => NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1,
            'H' => NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1,
            'I' => NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1,
            'L' => NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1,
            'M' => NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1,
            'N' => NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1,
        ];
    }
}