store/app/Support/OwnerVerification/VerificationChangeFormatter.php

<?php

namespace App\Support\OwnerVerification;

class VerificationChangeFormatter
{
    /**
     * @var list<string>
     */
    private const HIDDEN_FIELDS = [
        'category_ids',
        'unit',
        'variant_name',
        'product_name',
    ];

    /**
     * @param  array{old?: array<string, mixed>|null, new?: array<string, mixed>|null}  $payload
     * @return list<array{field: string, old: mixed, new: mixed}>
     */
    public static function format(array $payload): array
    {
        $old = $payload['old'] ?? null;
        $new = $payload['new'] ?? null;

        if (! is_array($old) && ! is_array($new)) {
            return [];
        }

        $fields = array_unique(array_merge(
            array_keys(is_array($old) ? $old : []),
            array_keys(is_array($new) ? $new : []),
        ));

        $changes = [];

        foreach ($fields as $field) {
            if (in_array($field, self::HIDDEN_FIELDS, true)) {
                continue;
            }

            $oldValue = is_array($old) ? ($old[$field] ?? null) : null;
            $newValue = is_array($new) ? ($new[$field] ?? null) : null;

            if ($oldValue === $newValue) {
                continue;
            }

            $changes[] = [
                'field' => self::label((string) $field),
                'old' => self::presentValue($field, $oldValue),
                'new' => self::presentValue($field, $newValue),
            ];
        }

        return $changes;
    }

    private static function label(string $field): string
    {
        return match ($field) {
            'name' => 'Nama',
            'description' => 'Deskripsi',
            'category_names' => 'Kategori',
            'supplier_name' => 'Supplier',
            'supplier_id' => 'Supplier',
            'subtotal' => 'Subtotal',
            'discount' => 'Diskon',
            'total' => 'Total',
            'notes' => 'Keterangan',
            'items' => 'Item Belanja',
            'has_photos' => 'Foto Bukti',
            'unit' => 'Satuan',
            'unit_label' => 'Satuan',
            'is_active' => 'Status Aktif',
            'variants' => 'Varian',
            'prices' => 'Varian Harga',
            'quantity' => 'Jumlah Transfer',
            'stock' => 'Stok Bagus',
            'retail_stock' => 'Stok Ecer',
            'variant_name' => 'Varian',
            'product_name' => 'Produk',
            'tiktok_shop_platform_commission' => 'TikTok Shop - Komisi Platform',
            'tiktok_shop_logistics_service_fee' => 'TikTok Shop - Biaya Logistik',
            'tiktok_shop_dynamic_commission' => 'TikTok Shop - Komisi Dinamis',
            'tiktok_shop_order_processing_fee' => 'TikTok Shop - Biaya Proses Pesanan',
            'tiktok_shop_affiliate' => 'TikTok Shop - Komisi Affiliate',
            'tiktok_shop_pre_order_service_fee' => 'TikTok Shop - Biaya Pre Order',
            'shopee_admin_fee' => 'Shopee - Biaya Admin',
            'shopee_program_fee' => 'Shopee - Biaya Program',
            'shopee_shipping_savings' => 'Shopee - Hemat Biaya Kirim',
            'shopee_premium' => 'Shopee - Premi',
            'shopee_service_fee' => 'Shopee - Biaya Layanan',
            'shopee_order_processing_fee' => 'Shopee - Biaya Proses Pesanan',
            'shopee_ams_commission_fee' => 'Shopee - Komisi AMS',
            'shopee_pre_order' => 'Shopee - Pre Order',
            'shopee_live_extra' => 'Shopee - Live Extra',
            default => ucfirst(str_replace('_', ' ', $field)),
        };
    }

    private static function presentValue(string $field, mixed $value): mixed
    {
        if ($value === null) {
            return null;
        }

        if ($field === 'is_active') {
            return (bool) $value;
        }

        $marketplaceKeys = [
            'tiktok_shop_platform_commission',
            'tiktok_shop_logistics_service_fee',
            'tiktok_shop_dynamic_commission',
            'tiktok_shop_order_processing_fee',
            'tiktok_shop_affiliate',
            'tiktok_shop_pre_order_service_fee',
            'shopee_admin_fee',
            'shopee_program_fee',
            'shopee_shipping_savings',
            'shopee_premium',
            'shopee_service_fee',
            'shopee_order_processing_fee',
            'shopee_ams_commission_fee',
            'shopee_pre_order',
            'shopee_live_extra',
        ];

        if (in_array($field, $marketplaceKeys, true)) {
            if (! is_array($value) || ! isset($value['scope'], $value['value_type'], $value['value'])) {
                return is_array($value) ? json_encode($value) : (string) $value;
            }

            $val = $value['value'];
            $formattedValue = $value['value_type'] === 'percent'
                ? rtrim(rtrim(number_format($val, 2, ',', '.'), '0'), ',').'%'
                : 'Rp '.number_format($val, 0, ',', '.');

            $scopeStr = $value['scope'] === 'item' ? 'per Item' : 'per Transaksi';

            return "{$formattedValue} ({$scopeStr})";
        }

        if ($field === 'variants' && is_array($value)) {
            return collect($value)
                ->map(function (array $variant): string {
                    $name = $variant['name'] ?? '-';
                    $stock = $variant['stock'] ?? 0;

                    return "{$name} (stok: {$stock})";
                })
                ->implode(', ');
        }

        if ($field === 'prices' && is_array($value)) {
            return collect($value)
                ->map(function (array $price): string {
                    $variant = $price['variant'] ?? '-';
                    $stock = $price['stock'] ?? 0;
                    $priceValue = $price['price'] ?? 0;

                    return "{$variant} (stok: {$stock}, harga: {$priceValue})";
                })
                ->implode(', ');
        }

        if ($field === 'items' && is_array($value)) {
            return collect($value)
                ->map(function (array $item): string {
                    $name = $item['raw_material_name'] ?? '-';
                    $variant = $item['variant'] ?? '-';
                    $quantity = $item['quantity'] ?? 0;
                    $subtotal = $item['subtotal'] ?? 0;

                    return "{$name} / {$variant} (jumlah: {$quantity}, subtotal: {$subtotal})";
                })
                ->implode('; ');
        }

        if ($field === 'has_photos') {
            return (bool) $value ? 'Ada' : 'Tidak ada';
        }

        if ($field === 'category_names' && is_array($value)) {
            return implode(', ', $value);
        }

        if (in_array($field, ['quantity', 'stock', 'retail_stock'], true)) {
            return (int) $value;
        }

        return $value;
    }
}