1 files changed, 94 insertions, 0 deletions
diff --git a/lib/vendor-candidates/table/excel-template-download.tsx b/lib/vendor-candidates/table/excel-template-download.tsx
new file mode 100644
index 00000000..b69ab821
--- /dev/null
+++ b/lib/vendor-candidates/table/excel-template-download.tsx
@@ -0,0 +1,94 @@
+"use client"
+
+import { type Table } from "@tanstack/react-table"
+import ExcelJS from "exceljs"
+import { VendorCandidates } from "@/db/schema/vendors"
+
+/**
+ * Export an empty template for vendor candidates with column headers
+ * matching the expected import format
+ */
+export async function exportVendorCandidateTemplate() {
+  // Create a new workbook and worksheet
+  const workbook = new ExcelJS.Workbook()
+  const worksheet = workbook.addWorksheet("Vendor Candidates")
+  
+  // Define the columns with expected headers
+  const columns = [
+    { header: "Company Name", key: "companyName", width: 30 },
+    { header: "Contact Email", key: "contactEmail", width: 30 },
+    { header: "Contact Phone", key: "contactPhone", width: 20 },
+    { header: "Country", key: "country", width: 20 },
+    { header: "Source", key: "source", width: 20 },
+    { header: "Status", key: "status", width: 15 },
+  ]
+  
+  // Add columns to the worksheet
+  worksheet.columns = columns
+  
+  // Style the header row
+  const headerRow = worksheet.getRow(1)
+  headerRow.font = { bold: true }
+  headerRow.alignment = { horizontal: "center" }
+  headerRow.eachCell((cell) => {
+    cell.fill = {
+      type: "pattern",
+      pattern: "solid",
+      fgColor: { argb: "FFCCCCCC" },
+    }
+  })
+  
+  // Add example data rows
+  const exampleData = [
+    {
+      companyName: "ABC Corporation",
+      contactEmail: "contact@abc.com",
+      contactPhone: "+1-123-456-7890",
+      country: "US",
+      source: "Website",
+      status: "COLLECTED",
+    },
+    {
+      companyName: "XYZ Ltd.",
+      contactEmail: "info@xyz.com",
+      contactPhone: "+44-987-654-3210",
+      country: "GB",
+      source: "Referral",
+      status: "COLLECTED",
+    },
+  ]
+  
+  // Add the example rows to the worksheet
+  exampleData.forEach((data) => {
+    worksheet.addRow(data)
+  })
+  
+  // Add data validation for Status column
+  const statusValues = ["COLLECTED", "INVITED", "DISCARDED"]
+  for (let i = 2; i <= 100; i++) { // Apply to rows 2-100
+    worksheet.getCell(`F${i}`).dataValidation = {
+      type: 'list',
+      allowBlank: true,
+      formulae: [`"${statusValues.join(',')}"`]
+    }
+  }
+  
+  // Add instructions row
+  worksheet.insertRow(1, ["Please fill in the data below. Required fields: Company Name, Contact Email"])
+  worksheet.mergeCells("A1:F1")
+  const instructionRow = worksheet.getRow(1)
+  instructionRow.font = { bold: true, color: { argb: "FF0000FF" } }
+  instructionRow.alignment = { horizontal: "center" }
+  
+  // Download the workbook
+  const buffer = await workbook.xlsx.writeBuffer()
+  const blob = new Blob([buffer], {
+    type: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+  })
+  const url = URL.createObjectURL(blob)
+  const link = document.createElement("a")
+  link.href = url
+  link.download = "vendor-candidates-template.xlsx"
+  link.click()
+  URL.revokeObjectURL(url)
+}
+\ No newline at end of file