calcolo iva uscite

app/Http/Livewire/RecordOUT.php

@@ -371,6 +371,11 @@ class RecordOUT extends Component
             $this->attachment->storeAs('public', $name);
         } */
 
+        $invoiceNumber = null;
+
+        // Option 1: Use current date and time as the invoice number
+        $invoiceNumber = 'USC-' . date('YmdHis');
+
         $this->validate();
         try {
             $record = \App\Models\Record::create([
@@ -387,6 +392,7 @@ class RecordOUT extends Component
                 'type' => $this->type,
                 'amount' => $this->currencyToDouble($this->amount),
                 'commercial' => $this->commercial,
+                'numero_fattura' => $invoiceNumber,
             ]);
 
             $this->dataId = $record->id;

resources/views/livewire/records_out.blade.php

@@ -1297,6 +1297,70 @@
         console.log("Modal result chiusa: ricarica la pagina");
         window.location.reload();
     });
+
+    document.addEventListener('DOMContentLoaded', function() {
+    // Function to calculate and update the amount field
+    function calculateAmount(rowIndex) {
+        const imponibileField = document.getElementById(`rows.${rowIndex}.imponibile`);
+        const aliquotaField = document.getElementById(`rows.${rowIndex}.aliquota_iva`);
+        const amountField = document.getElementById(`rows.${rowIndex}.amount`);
+
+        if (imponibileField && aliquotaField && amountField) {
+            // Get imponibile value (remove formatting)
+            let imponibile = imponibileField.value.replace('€', '').replace(/\./g, '').replace(',', '.').trim();
+            imponibile = parseFloat(imponibile) || 0;
+
+            // Get aliquota value (remove % sign)
+            let aliquota = aliquotaField.value.replace('%', '').trim();
+            aliquota = parseFloat(aliquota) || 0;
+
+            // Calculate amount: imponibile + (imponibile * aliquota / 100)
+            const imposta = imponibile * (aliquota / 100);
+            const totalAmount = imponibile + imposta;
+
+            // Format and set the amount value
+            let formattedAmount = "€ " + totalAmount.toFixed(2).replace('.', ',').replace(/\B(?=(\d{3})+(?!\d))/g, ".");
+            amountField.value = formattedAmount;
+
+            // Trigger the Livewire update to sync with backend
+            // This uses the Livewire.find method to access component methods
+            const component = Livewire.find(document.querySelector('[wire\\:id]').getAttribute('wire:id'));
+            if (component) {
+                component.set(`rows.${rowIndex}.amount`, formattedAmount);
+            }
+        }
+    }
+
+    // Attach event listeners to imponibile and aliquota fields
+    function setupCalculationListeners() {
+        const rows = document.querySelectorAll('input[id^="rows."][id$=".imponibile"], input[id^="rows."][id$=".aliquota_iva"]');
+
+        rows.forEach(field => {
+            field.addEventListener('blur', function() {
+                // Extract row index from the field ID
+                const rowIndex = this.id.match(/rows\.(\d+)\./)[1];
+                calculateAmount(rowIndex);
+            });
+        });
+    }
+
+    // Initial setup
+    setupCalculationListeners();
+
+    // Re-attach listeners after Livewire updates
+    document.addEventListener('livewire:load', function() {
+        setupCalculationListeners();
+    });
+
+    document.addEventListener('livewire:update', function() {
+        setupCalculationListeners();
+    });
+
+    // Also attach to rows added dynamically
+    Livewire.on('load-select', function() {
+        setTimeout(setupCalculationListeners, 300); // Give time for DOM to update
+    });
+});
     </script>
 
 @endpush