service->server_name ?? ''; $price = $this->service->orderItem?->price ? number_format((float) $this->service->orderItem->price, 0, ',', '.') : null; return [ 'client_name' => $this->customer->fullname ?? '', 'product_name' => $this->service->product?->name ?? 'Dịch vụ', 'server_name_suffix' => $serverName ? " ({$serverName})" : '', 'expires_at' => $this->service->expires_at ? \Carbon\Carbon::parse($this->service->expires_at)->format('d/m/Y') : 'N/A', 'price_row' => $price ? 'Số tiền gia hạn:' . $price . ' VNĐ' : '', 'login_url' => rtrim(config('app.frontend_url', ''), '/') . '/dang-nhap', 'support_email' => 'support@tgs.com.vn', 'support_phone' => '(028) 7309. 7379', ]; } }