From 3d7ac1ba3b6177823367cd3732dad3aaf808462c Mon Sep 17 00:00:00 2001
From: Suvodip <suvodip@l1>
Date: Wed, 19 Mar 2025 11:41:37 +0530
Subject: [PATCH] s11

---
 customers/.hta_slug/generate-invoice.php | 84 +++++++++++++++++++-----
 1 file changed, 66 insertions(+), 18 deletions(-)

diff --git a/customers/.hta_slug/generate-invoice.php b/customers/.hta_slug/generate-invoice.php
index fee4fa9..1b9742a 100644
--- a/customers/.hta_slug/generate-invoice.php
+++ b/customers/.hta_slug/generate-invoice.php
@@ -102,7 +102,7 @@
             if ($stmt->execute()) {
                 $customerAddress = $stmt->fetch(PDO::FETCH_ASSOC);
             }
-            
+
             // Generate new Invoice Id
             $stmt = $db->query("SELECT id FROM invoice WHERE DATE(invoiceDate) = CURDATE() ORDER BY id DESC LIMIT 1");
             $lastInvoice = $stmt->fetch(PDO::FETCH_ASSOC);
@@ -234,13 +234,15 @@
                             <input class="form-control w-100" name="rate" id="rate" />
                         </td>
                         <td>
-                            <select name="discount" id="discount" class="form-control">
-                                <option value="0">No Discount</option>
-                                <option value="5">5 %</option>
-                                <option value="10">10 %</option>
-                                <option value="12">12 %</option>
-                                <option value="18">18 %</option>
-                            </select>
+                        <select onchange="changeDiscountField();" id="discountAuto" name="discount" class="form-control" required>
+                            <option value="">-Select-</option>
+                            <option value="5">5%</option>
+                            <option value="10">10%</option>
+                            <option value="12">12%</option>
+                            <option value="18">18%</option>
+                            <option value="0">Custom</option>
+                        </select>
+                        <input type="text" name="discount" id="discountCustom" class="form-control visually-hidden" placeholder="Enter custom discount" disabled onblur="restoreDiscounDropdown(this)" />
                         </td>
                         <td>
                             <input readonly class="form-control" name="discountAmount" id="discountAmount" />
@@ -252,9 +254,9 @@
                 </tbody>
             </table>
         </div>
-        <div class="d-flex justify-content-end align-items-center">
+        <div class="d-flex justify-content-end align-items-center mt-2">
             <div>
-                <button class="btn btn-secondary">Discard</button>
+                <a href="/customers/list" class="btn btn-secondary">Discard</a>
                 <button type="submit" class="btn btn-primary">Save</button>
                 <a href="/customers/print-invoice/?customerId=<?= $_GET['customerId'] . '&invoiceId='. $lastInvoicePrint['invoiceId']; ?>" id="printBtn" class="btn btn-primary visually-">Print Invoice</a>
             </div>
@@ -267,6 +269,8 @@
     const formattedDate = today.toISOString().split('T')[0];
     document.getElementById('bookingDate').value = formattedDate;
 
+
+
     function changeTenureField() {
         const tenureAuto = document.getElementById('tenureAuto');
         const tenureCustom = document.getElementById('tenureCustom');
@@ -298,28 +302,72 @@
     document.addEventListener("DOMContentLoaded", function () {
         const quantityInput = document.getElementById("quantity");
         const rateInput = document.getElementById("rate");
-        const taxSelect = document.getElementById("discount");
-        const taxAmountInput = document.getElementById("discountAmount");
+        const discountSelect = document.getElementById("discountAuto");
+        const discountInput = document.getElementById("discountCustom");
+        const discountAmountInput = document.getElementById("discountAmount");
         const totalAmountInput = document.getElementById("totalAmount");
 
+        function getDiscountValue() {
+            // Use the visible element's value (dropdown or input)
+            if (!discountSelect.disabled) {
+                return parseFloat(discountSelect.value) || 0;
+            } else {
+                return parseFloat(discountInput.value) || 0;
+            }
+        }
+
         function calculateTotal() {
             const quantity = parseFloat(quantityInput.value) || 0;
             const rate = parseFloat(rateInput.value) || 0;
-            const tax = parseFloat(taxSelect.value) || 0;
+            const discount = getDiscountValue();
 
             let subtotal = quantity * rate;
-            let taxAmount = (subtotal * tax) / 100;
-            let grandTotal = subtotal - taxAmount;
+            let discountAmount = (subtotal * discount) / 100;
+            let grandTotal = subtotal - discountAmount;
 
-            taxAmountInput.value = taxAmount.toFixed(2); // Format Tax Amount
-            totalAmountInput.value = grandTotal.toFixed(2); // Format Total Amount
+            discountAmountInput.value = discountAmount.toFixed(2);
+            totalAmountInput.value = grandTotal.toFixed(2);
         }
 
         // Event listeners for real-time calculation
         quantityInput.addEventListener("input", calculateTotal);
         rateInput.addEventListener("input", calculateTotal);
-        taxSelect.addEventListener("change", calculateTotal);
+        discountSelect.addEventListener("change", calculateTotal);
+        discountInput.addEventListener("input", calculateTotal);
     });
 
 
+    function changeDiscountField() {
+        const discountAuto = document.getElementById('discountAuto');
+        const discountCustom = document.getElementById('discountCustom');
+
+        if (discountAuto.value === "0") { // "Custom" option selected
+            discountAuto.classList.add('visually-hidden');
+            discountAuto.removeAttribute('name');
+            discountAuto.setAttribute('disabled', 'true');
+
+            discountCustom.classList.remove('visually-hidden');
+            discountCustom.setAttribute('name', 'discount');
+            discountCustom.removeAttribute('disabled');
+            discountCustom.focus();
+        }
+    }
+
+    function restoreDiscounDropdown(input) {
+        const discountAuto = document.getElementById('discountAuto');
+
+        if (input.value.trim() === "") { // If input is empty, restore the dropdown
+            discountAuto.classList.remove('visually-hidden');
+            discountAuto.removeAttribute('disabled');
+            discountAuto.setAttribute('name', 'discount');
+            discountAuto.value = "";
+
+            input.classList.add('visually-hidden');
+            input.removeAttribute('name');
+            input.setAttribute('disabled', 'true');
+        }
+    }
+
+
+
 </script>
\ No newline at end of file