const numberToWords = (num: number): string => { if (num === 0) return "Zero"; const ones = [ "", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", ]; const teens = [ "Ten", "Eleven", "Twelve", "Thirteen", "Fourteen", "Fifteen", "Sixteen", "Seventeen", "Eighteen", "Nineteen", ]; const tens = [ "", "", "Twenty", "Thirty", "Forty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety", ]; const convertLessThanThousand = (n: number): string => { if (n === 0) return ""; if (n < 10) return ones[n]; if (n < 20) return teens[n - 10]; if (n < 100) return ( tens[Math.floor(n / 10)] + (n % 10 !== 0 ? " " + ones[n % 10] : "") ); return ( ones[Math.floor(n / 100)] + " Hundred" + (n % 100 !== 0 ? " " + convertLessThanThousand(n % 100) : "") ); }; let intPart = Math.floor(num); const decPart = Math.round((num - intPart) * 100); let result = ""; if (intPart >= 10000000) { result += convertLessThanThousand(Math.floor(intPart / 10000000)) + " Crore "; intPart %= 10000000; } if (intPart >= 100000) { result += convertLessThanThousand(Math.floor(intPart / 100000)) + " Lakh "; intPart %= 100000; } if (intPart >= 1000) { result += convertLessThanThousand(Math.floor(intPart / 1000)) + " Thousand "; intPart %= 1000; } if (intPart > 0) { result += convertLessThanThousand(intPart); } result = result.trim() + " Rupees"; if (decPart > 0) { result += " and " + convertLessThanThousand(decPart) + " Paise"; } return result + " Only"; }; const formatDateTime = (dateString: string): string => { try { const date = new Date(dateString); if (isNaN(date.getTime())) return "N/A"; const day = String(date.getDate()).padStart(2, "0"); const month = String(date.getMonth() + 1).padStart(2, "0"); const year = date.getFullYear(); const hours = String(date.getHours()).padStart(2, "0"); const minutes = String(date.getMinutes()).padStart(2, "0"); return `${day}-${month}-${year} ${hours}:${minutes}`; } catch (error) { return "N/A"; } }; const flattenInvoiceData = (data: any): any[] => { console.log(data, "datadata"); if (!data) return []; if (Array.isArray(data)) { if (data.length === 0) return []; // Flatten nested arrays const flattened = data.flat(2); // Return all valid invoice objects return flattened.filter( (item) => item && typeof item === "object" && item._id ); } // Single object return [data]; }; const invoiceHTML = (invoiceData: any): string => { try { console.log(JSON.stringify(invoiceData), "invoiceData"); const data = invoiceData.data[0]; const invoices = flattenInvoiceData(data); console.log(`Processing::: ${invoices.length} invoice(s)`); console.log(invoices, "invoices"); if (invoices.length === 0) { return '

No valid invoice data available

'; } // Take the first invoice for main data console.log(data, "data"); const patient = invoiceData.data[0].patient_details || {}; const patientName = patient.patient_name || "N/A"; const patientId = patient.id || "N/A"; const aayushId = patient.aayush_unique_id || "N/A"; const age = patient.age || "N/A"; const gender = patient.gender || "N/A"; const mobile = patient.mobileno || "N/A"; const address = patient.address || "N/A"; const bloodGroup = patient.blood_group || "N/A"; const hospitalName = invoiceData.data[0].hospital_details.hospital_name || "Plenome"; const hospitalAddress = invoiceData.data[0].hospital_details.address || "Healthcare Technology Innovation Centre (HTIC), 5th Floor, Block C, IITM Research Park, Kangam Road, Taramani, Chennai, Tamil Nadu - 600113"; const hospitalPhone = invoiceData.data[0].hospital_details.contact_no || "+91 XXXXX XXXXX"; const hospitalWebsite = invoiceData.data[0].hospital_details.website || "https://www.cityhospital.com"; const logoBase64 = invoiceData.data[0].hospital_details.logo_base64; const logoHTML = logoBase64 ? `` : ``; const invoiceNumber = data.hos_transaction_id || data.plenome_transaction_id || "N/A"; const paymentStatus = data.payment_status === "success" ? "success" : "Unpaid"; const paymentMethod = data.payment_mode === "aayush_coins" ? "Aayush Coins" : data.payment_mode === "cash" ? "cash" : data.payment_mode || "N/A"; const invoiceDate = formatDateTime( data.created_at || new Date().toISOString() ); const primaryDoctor = data.primary_cons_doctor ? `${data.primary_cons_doctor.name || ""} ${data.primary_cons_doctor.surname || ""}`.trim() + (data.primary_cons_doctor.employee_id ? ` (MBBS No: ${data.primary_cons_doctor.employee_id})` : "") : "N/A"; const lastDoctor = data.last_cons_doctor ? `${data.last_cons_doctor.name || ""} ${data.last_cons_doctor.surname || ""}`.trim() + (data.last_cons_doctor.employee_id ? ` (MBBS No: ${data.last_cons_doctor.employee_id})` : "") : "N/A"; // Check if we have multiple invoices const hasMultipleInvoices = invoices.length > 1; // Collect all items from all invoices let allItems: any[] = []; let globalItemNumber = 1; invoices.forEach((invoice, invoiceIndex) => { const transactions = Array.isArray(invoice.transaction_details) ? invoice.transaction_details : []; transactions.forEach((txn: any) => { const rate = parseFloat(txn.standard_charge || "0") || 0; const qty = parseInt(txn.qty || "1") || 1; const discountAmount = parseFloat(txn.discount_amount || "0") || 0; const taxAmount = parseFloat(txn.total_tax_amount || "0") || 0; const subtotal = parseFloat(txn.overall_subtotal_amount || "0") || rate * qty; const total = parseFloat(txn.total_billed_amount || "0") || 0; allItems.push({ number: globalItemNumber++, invoiceIndex: invoiceIndex + 1, name: txn.module || txn.charge_type || "Service", caseId: txn.case_id || "N/A", provider: txn.name ? `${txn.name} ${txn.surname || ""}`.trim() : "N/A", date: formatDateTime(txn.billed_date || ""), departmentId: txn.department_id || txn.appointment_id || "N/A", qty, rate, discount: discountAmount, subtotal, taxAmount, total, }); }); }); // Calculate totals from all invoices let subTotal = 0; let totalDiscount = 0; let totalTax = 0; let totalAmount = 0; let total = 0; invoices.forEach((invoice) => { const transactions = Array.isArray(invoice.transaction_details) ? invoice.transaction_details : []; subTotal += transactions.reduce( (sum: number, txn: any) => sum + (parseFloat(txn.overall_subtotal_amount || "0") || 0), 0 ); totalDiscount += transactions.reduce( (sum: number, txn: any) => sum + (parseFloat(txn.discount_amount || "0") || 0), 0 ); total += transactions.reduce( (sum: number, txn: any) => sum + (parseFloat(txn.discount_amount || "0") || 0), 0 ); totalTax += transactions.reduce( (sum: number, txn: any) => sum + (parseFloat(txn.total_tax_amount || "0") || 0), 0 ); totalAmount += parseFloat(invoice.amount_paid || "0") || 0; }); const amountInWords = numberToWords(totalAmount); // const qrLink = // Platform.OS === "android" // ? "https://play.google.com/store/apps/details?id=com.plenome.aayush" // : "https://apps.apple.com/in/app/aayush/id6479345356"; const qrLink = "https://play.google.com/store/apps/details?id=com.plenome.aayush"; return ` Invoice - ${invoiceNumber}
${logoHTML}
${hospitalName}
${hospitalAddress}
Invoice
Patient ID : ${patientId}
Aayush ID : ${aayushId}

Patient Information

Name: ${patientName}
Patient ID: ${patientId}
Blood Group: ${bloodGroup}
Age: ${age} Years
Gender: ${gender}
UHId Number: ${aayushId}
Mobile: ${mobile}
Address: ${address}

Invoice Details

Invoice Number: ${invoiceNumber}
Payment Status: ${paymentStatus}
Payment Method: ${paymentMethod}
Date & Time: ${invoiceDate}
Primary Consultation Doctor: ${primaryDoctor}
Last Consultation Doctor: ${lastDoctor}

Particulars

${allItems .map( (item: any) => ` ` ) .join("")}
Name Department Id Qty Rate Discount Sub Total Tax Amt Amount (Rs)
${item.number}. ${hasMultipleInvoices ? `APPT ${item.invoiceIndex}` : item.name}
${hasMultipleInvoices ? item.name + "
" : ""} Case: ${item.caseId} | Date: ${item.date}
${item.departmentId} ${item.qty} ${item.rate.toFixed(2)} ${item.discount.toFixed(2)} ${item.subtotal.toFixed(2)} ${item.taxAmount.toFixed(2)} ${item.total.toFixed(2)}
${ !hasMultipleInvoices ? `
Total ${Number(totalDiscount.toFixed(2)) + Number(subTotal.toFixed(2))}
Total Discount ${totalDiscount.toFixed(2)}
Sub Total ${subTotal.toFixed(2)}
Total Tax ${totalTax.toFixed(2)}
Amount Payable ${totalAmount.toFixed(2)}
` : "" }
Amount Chargeable (in Words): ${amountInWords}

Hospital Contact

Phone: ${hospitalPhone}

Website: ${hospitalWebsite}

Scan to Download
Aayush Mobile App

This invoice is computer generated
`; } catch (error) { console.error("Error generating invoice:", error); return `

Error: ${error instanceof Error ? error.message : "Unknown error"}

`; } }; export default invoiceHTML;