Fix quotation: CK discount calc + Excel formulas + Eurogold images

quote-fix.js

@@ -0,0 +1,180 @@
+/**
+ * V.AI STUDIO - Quote Fix Script
+ * Fixes: 1) CK discount not applying 2) Excel values not formulas 3) Missing Eurogold images
+ * This script overrides the quotation functions after page load.
+ */
+(function(){
+  // Wait for page to fully load
+  window.addEventListener('load', function(){
+    setTimeout(patchQuotation, 2000);
+  });
+
+  function patchQuotation(){
+    // Patch 1: Fix discount calculation in quote table
+    // When user types CK% in .qt-disc input, recalculate "Đơn giá CK" column
+    document.addEventListener('input', function(e){
+      if(e.target.classList.contains('qt-disc')){
+        const row = e.target.closest('tr');
+        if(!row) return;
+        const discVal = parseFloat(e.target.value) || 0;
+        const priceCell = row.querySelector('.qt-price-original');
+        const ckCell = row.querySelector('.qt-price-ck');
+        const totalCell = row.querySelector('.qt-total');
+        const qtyCell = row.querySelector('.qt-qty');
+        if(priceCell && ckCell){
+          const originalPrice = parseInt(priceCell.dataset.value) || 0;
+          const qty = parseInt(qtyCell ? qtyCell.textContent : '1') || 1;
+          const discountedPrice = Math.round(originalPrice * (1 - discVal/100));
+          ckCell.textContent = discountedPrice.toLocaleString('vi-VN') + 'đ';
+          ckCell.dataset.value = discountedPrice;
+          if(totalCell){
+            const total = discountedPrice * qty;
+            totalCell.textContent = total.toLocaleString('vi-VN') + 'đ';
+            totalCell.dataset.value = total;
+          }
+        }
+        // Recalculate grand total
+        recalcGrandTotal();
+      }
+    });
+
+    // Patch 2: Override Excel export to use formulas and number format
+    const origExcelExport = window.exportQuoteExcel;
+    window.exportQuoteExcel = function(){
+      if(typeof ExcelJS === 'undefined') return alert('ExcelJS not loaded');
+      const wb = new ExcelJS.Workbook();
+      const ws = wb.addWorksheet('BÁO GIÁ');
+      
+      // Header
+      ws.mergeCells('A1:H1');
+      ws.getCell('A1').value = 'BÁO GIÁ - V.AI STUDIO';
+      ws.getCell('A1').font = {size:14, bold:true};
+      ws.getCell('A1').alignment = {horizontal:'center'};
+      
+      // Customer info
+      const custName = document.querySelector('#quoteCustName')?.value || '';
+      const custPhone = document.querySelector('#quoteCustPhone')?.value || '';
+      ws.getCell('A3').value = 'Khách hàng: ' + custName;
+      ws.getCell('A4').value = 'SĐT: ' + custPhone;
+      ws.getCell('A5').value = 'Ngày: ' + new Date().toLocaleDateString('vi-VN');
+      
+      // Table headers row 7
+      const headers = ['STT','Hình ảnh','Tên SP','Mã SP','SL','Đơn giá','CK%','Đơn giá CK','Thành tiền'];
+      headers.forEach((h,i) => {
+        const cell = ws.getCell(7, i+1);
+        cell.value = h;
+        cell.font = {bold:true, color:{argb:'FFFFFFFF'}};
+        cell.fill = {type:'pattern', pattern:'solid', fgColor:{argb:'FF1F4E79'}};
+        cell.alignment = {horizontal:'center'};
+      });
+      
+      // Data rows from quote table
+      const rows = document.querySelectorAll('.quote-table tbody tr:not(.quote-total-row)');
+      let dataStartRow = 8;
+      rows.forEach((row, idx) => {
+        const r = dataStartRow + idx;
+        const cells = row.querySelectorAll('td');
+        // STT
+        ws.getCell(r, 1).value = idx + 1;
+        // Image - try to get URL
+        const img = row.querySelector('img.qt-img');
+        const imgUrl = img ? img.src : '';
+        ws.getCell(r, 2).value = imgUrl ? {text: 'Xem ảnh', hyperlink: imgUrl} : '';
+        // Name
+        const nameEl = row.querySelector('.qt-name');
+        ws.getCell(r, 3).value = nameEl ? nameEl.textContent.trim() : '';
+        // SKU
+        const skuEl = row.querySelector('.qt-sku');
+        ws.getCell(r, 4).value = skuEl ? skuEl.textContent.trim() : '';
+        // Qty
+        const qtyEl = row.querySelector('.qt-qty');
+        const qty = parseInt(qtyEl ? qtyEl.textContent : '1') || 1;
+        ws.getCell(r, 5).value = qty;
+        // Unit price (NUMBER, not string)
+        const priceEl = row.querySelector('.qt-price-original');
+        const price = parseInt(priceEl ? priceEl.dataset.value : '0') || 0;
+        ws.getCell(r, 6).value = price;
+        ws.getCell(r, 6).numFmt = '#,##0';
+        // CK%
+        const discEl = row.querySelector('.qt-disc');
+        const disc = parseFloat(discEl ? discEl.value : '0') || 0;
+        ws.getCell(r, 7).value = disc/100;
+        ws.getCell(r, 7).numFmt = '0%';
+        // Đơn giá CK = FORMULA: =F{r}*(1-G{r})
+        ws.getCell(r, 8).value = {formula: `F${r}*(1-G${r})`};
+        ws.getCell(r, 8).numFmt = '#,##0';
+        // Thành tiền = FORMULA: =E{r}*H{r}
+        ws.getCell(r, 9).value = {formula: `E${r}*H${r}`};
+        ws.getCell(r, 9).numFmt = '#,##0';
+      });
+      
+      // Total row with SUM formula
+      const totalRow = dataStartRow + rows.length;
+      ws.getCell(totalRow, 8).value = 'TỔNG CỘNG:';
+      ws.getCell(totalRow, 8).font = {bold:true};
+      ws.getCell(totalRow, 9).value = {formula: `SUM(I${dataStartRow}:I${totalRow-1})`};
+      ws.getCell(totalRow, 9).numFmt = '#,##0';
+      ws.getCell(totalRow, 9).font = {bold:true, size:12};
+      
+      // Column widths
+      [5,15,35,15,5,12,6,12,14].forEach((w,i) => {ws.getColumn(i+1).width = w});
+      
+      // Download
+      wb.xlsx.writeBuffer().then(buffer => {
+        const blob = new Blob([buffer], {type:'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'});
+        const url = URL.createObjectURL(blob);
+        const a = document.createElement('a');
+        a.href = url;
+        a.download = 'BaoGia_VAISTUDIO_' + new Date().toISOString().slice(0,10) + '.xlsx';
+        a.click();
+        URL.revokeObjectURL(url);
+      });
+    };
+
+    // Patch 3: Fix Eurogold image URLs in quotation
+    // The issue: when building quote table, image src might use relative URL or wrong path
+    // Override the function that builds quote rows to ensure full image URL
+    const origBuildQuoteRow = window.buildQuoteRow;
+    window.buildQuoteRow = function(item, idx){
+      // Ensure image URL is absolute
+      let imgSrc = item.image || '';
+      if(imgSrc && !imgSrc.startsWith('http')){
+        imgSrc = 'https://bep40-v-aistudio.static.hf.space/' + imgSrc.replace(/^\//,'');
+      }
+      // If no image, try from product data
+      if(!imgSrc && typeof D !== 'undefined'){
+        const found = D.find(p => p.sku === item.sku || p.model === item.sku);
+        if(found && found.image) imgSrc = found.image;
+      }
+      
+      const price = item.priceNum || 0;
+      const qty = item.qty || 1;
+      return `<tr>
+        <td>${idx+1}</td>
+        <td><img class="qt-img" src="${imgSrc}" onerror="this.style.display='none'" alt=""></td>
+        <td><span class="qt-name">${item.name||''}</span></td>
+        <td><span class="qt-sku">${item.sku||''}</span></td>
+        <td class="qt-qty">${qty}</td>
+        <td class="qt-price-original" data-value="${price}">${price.toLocaleString('vi-VN')}đ</td>
+        <td><input class="qt-disc" type="number" value="0" min="0" max="100" step="1"></td>
+        <td class="qt-price-ck" data-value="${price}">${price.toLocaleString('vi-VN')}đ</td>
+        <td class="qt-total" data-value="${price*qty}">${(price*qty).toLocaleString('vi-VN')}đ</td>
+      </tr>`;
+    };
+
+    // Recalculate grand total
+    window.recalcGrandTotal = function(){
+      let total = 0;
+      document.querySelectorAll('.qt-total').forEach(cell => {
+        total += parseInt(cell.dataset.value) || 0;
+      });
+      const totalEl = document.querySelector('.quote-grand-total');
+      if(totalEl){
+        totalEl.textContent = total.toLocaleString('vi-VN') + 'đ';
+        totalEl.dataset.value = total;
+      }
+    };
+
+    console.log('[V.AI] Quote fix loaded: CK calc + Excel formulas + Image fix');
+  }
+})();