From 1d27781c028edcce7dbc3cb9d19da2b31b94586f Mon Sep 17 00:00:00 2001
From: rstubryan <restubumirr@gmail.com>
Date: Mon, 29 Dec 2025 19:43:32 +0700
Subject: [PATCH] feat(FE-316): Add instruction sheet and format data sheet

---
 .../uniformity/export/UniformityTemplate.tsx  | 58 ++++++++++++++++---
 1 file changed, 49 insertions(+), 9 deletions(-)

diff --git a/src/components/pages/uniformity/export/UniformityTemplate.tsx b/src/components/pages/uniformity/export/UniformityTemplate.tsx
index 27e3b7e5..3cd3f76b 100644
--- a/src/components/pages/uniformity/export/UniformityTemplate.tsx
+++ b/src/components/pages/uniformity/export/UniformityTemplate.tsx
@@ -8,29 +8,69 @@ export const generateUniformityTemplate = (
   projectFlockKandangLookup: ProjectFlockKandangLookup
 ) => {
   try {
-    // Calculate 2% sample from total population
     const sampleSize = Math.round(availableQuantity * 0.02);
+    const kandangName = projectFlockKandangLookup.kandang?.name || 'Kandang';
+    const flockName = projectFlockKandangLookup.project_flock?.flock_name || '';
+    const flockPeriod = projectFlockKandangLookup.project_flock?.period || 1;
+    const locationName =
+      projectFlockKandangLookup.project_flock?.location?.name || '';
+    const areaName = projectFlockKandangLookup.project_flock?.area?.name || '';
+
+    const instructions = [
+      ['PETUNJUK PENGISIAN DATA UNIFORMITY'],
+      [''],
+      ['INFORMASI PROYEK'],
+      ['Location', locationName],
+      ['Area', areaName],
+      ['Flock Name', flockName],
+      ['Periode', flockPeriod],
+      ['Kandang', kandangName],
+      ['Total Populasi', formatNumber(availableQuantity)],
+      ['Jumlah Sampel (2%)', formatNumber(sampleSize)],
+      [''],
+      ['CARA PENGISIAN:'],
+      ['1. Pindah ke sheet "Data" untuk mengisi data BW (Body Weight)'],
+      [
+        '2. Kolom NO sudah terisi otomatis dari 1 sampai ' +
+          formatNumber(sampleSize),
+      ],
+      ['3. Isi kolom BW dengan berat badan ayam dalam gram'],
+      ['4. Pastikan semua baris terisi dengan data yang valid'],
+      ['5. Simpan file dan upload kembali ke sistem'],
+      [''],
+      ['FORMAT DATA:'],
+      ['• NO: Nomor urut ayam (1, 2, 3, ...)'],
+      ['• BW: Berat badan dalam gram (contoh: 1500, 1650, 1800)'],
+      [''],
+      ['CATATAN:'],
+      ['• Data yang diisi adalah sampel 2% dari total populasi'],
+      ['• Pastikan timbangan dalam kondisi baik dan terkalibrasi'],
+      ['• Lakukan pengukuran pada waktu yang sama setiap hari'],
+    ];
+
+    const instructionSheet = XLSX.utils.aoa_to_sheet(instructions);
+    instructionSheet['!cols'] = [
+      { wch: 30 }, // Column A width
+      { wch: 40 }, // Column B width
+    ];
 
     const data = Array.from({ length: sampleSize }, (_, index) => ({
       NO: index + 1,
       BW: '',
     }));
 
-    const worksheet = XLSX.utils.json_to_sheet(data, {
+    const dataWorksheet = XLSX.utils.json_to_sheet(data, {
       header: ['NO', 'BW'],
     });
 
-    worksheet['!cols'] = [{ wch: 10 }, { wch: 15 }];
+    dataWorksheet['!cols'] = [{ wch: 10 }, { wch: 15 }];
 
     const workbook = XLSX.utils.book_new();
+    XLSX.utils.book_append_sheet(workbook, instructionSheet, 'Instruksi');
 
-    const kandangName = projectFlockKandangLookup.kandang?.name || 'Kandang';
-    const flockName = projectFlockKandangLookup.project_flock?.flock_name || '';
-    const flockPeriod = projectFlockKandangLookup.project_flock?.period || 1;
-
-    const sheetName =
+    const dataSheetName =
       kandangName.length > 31 ? kandangName.substring(0, 31) : kandangName;
-    XLSX.utils.book_append_sheet(workbook, worksheet, sheetName);
+    XLSX.utils.book_append_sheet(workbook, dataWorksheet, dataSheetName);
 
     const sanitizedFlockName = flockName
       .toLowerCase()