first commit

views/js/admin_order_fiscal.js

@@ -0,0 +1,80 @@
+$(document).ready(function() {
+    const productsBody = $('#fiscal-products-body');
+    const paymentsContainer = $('#fiscal-payments-container');
+    const addPaymentBtn = $('#add-payment-btn');
+    const paymentRowTemplate = $('#payment-row-template');
+    let paymentIndex = 0; // A counter for unique payment input names
+
+    // --- Core Calculation Function ---
+    function updateTotals() {
+        let productsTotal = 0;
+        productsBody.find('.product-row').each(function() {
+            const quantity = parseFloat($(this).find('.fiscal-quantity').val()) || 0;
+            const price = parseFloat($(this).find('.fiscal-price').val()) || 0;
+            const rowTotal = quantity * price;
+            $(this).find('.fiscal-row-total').text(rowTotal.toFixed(2));
+            productsTotal += rowTotal;
+        });
+
+        let discountsTotal = 0;
+        $('.discount-row').each(function() {
+            const discountValue = parseFloat($(this).find('.fiscal-discount-value').text().replace(',', '.')) || 0;
+            discountsTotal += Math.abs(discountValue);
+        });
+
+        const grandTotal = productsTotal - discountsTotal;
+
+        let paymentsTotal = 0;
+        paymentsContainer.find('.payment-row').each(function() {
+            const paymentAmount = parseFloat($(this).find('.payment-amount').val()) || 0;
+            paymentsTotal += paymentAmount;
+        });
+
+        // Update summary display
+        $('#fiscal-products-total').text(productsTotal.toFixed(2));
+        $('#fiscal-discounts-total').text(discountsTotal.toFixed(2));
+        $('#fiscal-grand-total').text(grandTotal.toFixed(2));
+        $('#fiscal-payments-total').text(paymentsTotal.toFixed(2));
+        
+        const mismatchError = $('#fiscal-total-mismatch-error');
+        const createCheckBtn = $('#create-fiscal-check-btn');
+
+        if (Math.abs(grandTotal - paymentsTotal) > 0.001) {
+            mismatchError.show();
+            createCheckBtn.prop('disabled', true);
+        } else {
+            mismatchError.hide();
+            createCheckBtn.prop('disabled', grandTotal <= 0);
+        }
+    }
+
+    // --- Event Handlers ---
+    $('form').on('input', '.fiscal-quantity, .fiscal-price', updateTotals);
+    paymentsContainer.on('input', '.payment-amount', updateTotals);
+
+    addPaymentBtn.on('click', function() {
+        const newRow = $(paymentRowTemplate.html());
+        newRow.find('.payment-type').attr('name', `payments[${paymentIndex}][type]`);
+        newRow.find('.payment-amount').attr('name', `payments[${paymentIndex}][value]`);
+        paymentsContainer.append(newRow);
+        
+        if (paymentsContainer.find('.payment-row').length === 1) {
+            const grandTotal = parseFloat($('#fiscal-grand-total').text());
+            if (grandTotal > 0) {
+                 newRow.find('.payment-amount').val(grandTotal.toFixed(2));
+            }
+        }
+        
+        paymentIndex++;
+        updateTotals();
+    });
+
+    paymentsContainer.on('click', '.remove-payment-btn', function() {
+        $(this).closest('.payment-row').remove();
+        updateTotals();
+    });
+
+    // --- Initial State ---
+    updateTotals();
+    addPaymentBtn.trigger('click');
+});