From a4b8ae74c2ebe5a6f0900e1a43cefad34834f76a Mon Sep 17 00:00:00 2001
From: Flatlogic Bot <support@flatlogic.com>
Date: Mon, 16 Feb 2026 11:24:21 +0000
Subject: [PATCH] Autosave: 20260216-112421

---
 index.php | 66 ++++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 46 insertions(+), 20 deletions(-)

diff --git a/index.php b/index.php
index f783867..2e961b0 100644
--- a/index.php
+++ b/index.php
@@ -378,6 +378,11 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                 $stmt->execute([$customer_id, $invoice_date, $type, $payment_type, $status, $subtotal, $total_vat, $total_with_vat, $paid_amount]);
                 $invoice_id = $db->lastInsertId();
 
+                if ($paid_amount > 0) {
+                    $stmt = $db->prepare("INSERT INTO payments (invoice_id, payment_date, amount, payment_method, notes) VALUES (?, ?, ?, ?, ?)");
+                    $stmt->execute([$invoice_id, $invoice_date, $paid_amount, 'Cash', 'Initial payment']);
+                }
+
                 foreach ($items_data as $item) {
                     $stmt = $db->prepare("INSERT INTO invoice_items (invoice_id, item_id, quantity, unit_price, total_price) VALUES (?, ?, ?, ?, ?)");
                     $stmt->execute([$invoice_id, $item['id'], $item['qty'], $item['price'], $item['total']]);
@@ -454,9 +459,11 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             $db->beginTransaction();
             try {
                 // Get old invoice type and items to revert stock
-                $stmt = $db->prepare("SELECT type FROM invoices WHERE id = ?");
+                $stmt = $db->prepare("SELECT type, paid_amount FROM invoices WHERE id = ?");
                 $stmt->execute([$invoice_id]);
-                $type = $stmt->fetchColumn();
+                $inv_info = $stmt->fetch();
+                $type = $inv_info['type'];
+                $old_paid_amount = (float)$inv_info['paid_amount'];
 
                 $stmt = $db->prepare("SELECT item_id, quantity FROM invoice_items WHERE invoice_id = ?");
                 $stmt->execute([$invoice_id]);
@@ -502,7 +509,13 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                 }
                 
                 $total_with_vat = $subtotal + $total_vat;
-                $paid_amount = ($status === 'paid') ? $total_with_vat : (($status === 'unpaid') ? 0 : $_POST['paid_amount'] ?? 0);
+                $paid_amount = ($status === 'paid') ? $total_with_vat : (($status === 'unpaid') ? 0 : ($old_paid_amount > 0 ? $old_paid_amount : ($_POST['paid_amount'] ?? 0)));
+
+                if ($paid_amount > $old_paid_amount) {
+                    $diff = $paid_amount - $old_paid_amount;
+                    $stmt = $db->prepare("INSERT INTO payments (invoice_id, payment_date, amount, payment_method, notes) VALUES (?, ?, ?, ?, ?)");
+                    $stmt->execute([$invoice_id, $invoice_date, $diff, 'Cash', 'Payment via edit']);
+                }
 
                 // Update invoice
                 $stmt = $db->prepare("UPDATE invoices SET customer_id = ?, invoice_date = ?, payment_type = ?, status = ?, total_amount = ?, vat_amount = ?, total_with_vat = ?, paid_amount = ? WHERE id = ?");
@@ -673,11 +686,11 @@ if ($page === 'export') {
         if (!empty($_GET['start_date'])) { $where[] = "v.invoice_date >= ?"; $params[] = $_GET['start_date']; }
         if (!empty($_GET['end_date'])) { $where[] = "v.invoice_date <= ?"; $params[] = $_GET['end_date']; }
         $whereSql = implode(" AND ", $where);
-        $stmt = db()->prepare("SELECT v.id, c.name as customer_name, v.invoice_date, v.payment_type, v.status, v.total_amount, v.vat_amount, v.total_with_vat 
+        $stmt = db()->prepare("SELECT v.id, c.name as customer_name, v.invoice_date, v.payment_type, v.status, v.total_with_vat, v.paid_amount, (v.total_with_vat - v.paid_amount) as balance 
                                FROM invoices v LEFT JOIN customers c ON v.customer_id = c.id 
                                WHERE $whereSql ORDER BY v.id DESC");
         $stmt->execute($params);
-        fputcsv($output, ['Invoice ID', 'Customer/Supplier', 'Date', 'Payment', 'Status', 'Subtotal', 'VAT', 'Total']);
+        fputcsv($output, ['Invoice ID', 'Customer/Supplier', 'Date', 'Payment', 'Status', 'Total', 'Paid', 'Balance']);
         while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) fputcsv($output, $row);
     } elseif ($type === 'customers' || $type === 'suppliers') {
         $custType = ($type === 'suppliers') ? 'supplier' : 'customer';
@@ -822,7 +835,10 @@ switch ($page) {
         $data['stats'] = [
             'total_customers' => db()->query("SELECT COUNT(*) FROM customers WHERE type = 'customer'")->fetchColumn(),
             'total_items' => db()->query("SELECT COUNT(*) FROM stock_items")->fetchColumn(),
+            'total_sales' => db()->query("SELECT SUM(total_with_vat) FROM invoices WHERE type = 'sale'")->fetchColumn() ?: 0,
+            'total_received' => db()->query("SELECT SUM(amount) FROM payments p JOIN invoices i ON p.invoice_id = i.id WHERE i.type = 'sale'")->fetchColumn() ?: 0,
         ];
+        $data['stats']['total_receivable'] = $data['stats']['total_sales'] - $data['stats']['total_received'];
         break;
 }
 
@@ -982,28 +998,34 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
 
     <?php if ($page === 'dashboard'): ?>
     <div class="row g-4 mb-4">
-        <div class="col-md-3">
-            <div class="card p-3 border-start border-primary border-4">
+        <div class="col">
+            <div class="card p-3 border-start border-primary border-4 h-100">
                 <div class="text-muted small" data-en="Total Sales" data-ar="إجمالي المبيعات">Total Sales</div>
-                <div class="h4 m-0">OMR 24,500.000</div>
+                <div class="h4 m-0">OMR <?= number_format((float)($data['stats']['total_sales'] ?? 0), 3) ?></div>
             </div>
         </div>
-        <div class="col-md-3">
-            <div class="card p-3 border-start border-success border-4">
+        <div class="col">
+            <div class="card p-3 border-start border-success border-4 h-100">
                 <div class="text-muted small" data-en="Total Customers" data-ar="إجمالي العملاء">Total Customers</div>
-                <div class="h4 m-0"><?= $data['stats']['total_customers'] ?></div>
+                <div class="h4 m-0"><?= (int)($data['stats']['total_customers'] ?? 0) ?></div>
             </div>
         </div>
-        <div class="col-md-3">
-            <div class="card p-3 border-start border-info border-4">
+        <div class="col">
+            <div class="card p-3 border-start border-info border-4 h-100">
                 <div class="text-muted small" data-en="Total Items" data-ar="إجمالي الأصناف">Total Items</div>
-                <div class="h4 m-0"><?= $data['stats']['total_items'] ?></div>
+                <div class="h4 m-0"><?= (int)($data['stats']['total_items'] ?? 0) ?></div>
             </div>
         </div>
-        <div class="col-md-3">
-            <div class="card p-3 border-start border-warning border-4">
-                <div class="text-muted small" data-en="Net Profit" data-ar="صافي الربح">Net Profit</div>
-                <div class="h4 m-0">OMR 20,300.000</div>
+        <div class="col">
+            <div class="card p-3 border-start border-warning border-4 h-100">
+                <div class="text-muted small" data-en="Total Received" data-ar="إجمالي المبالغ المحصلة">Total Received</div>
+                <div class="h4 m-0">OMR <?= number_format((float)($data['stats']['total_received'] ?? 0), 3) ?></div>
+            </div>
+        </div>
+        <div class="col">
+            <div class="card p-3 border-start border-danger border-4 h-100">
+                <div class="text-muted small" data-en="Total Balance" data-ar="إجمالي الرصيد المتبقي">Total Balance</div>
+                <div class="h4 m-0">OMR <?= number_format((float)($data['stats']['total_receivable'] ?? 0), 3) ?></div>
             </div>
         </div>
     </div>
@@ -1542,7 +1564,9 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
                         <th data-en="Date" data-ar="التاريخ">Date</th>
                         <th data-en="<?= $page === 'sales' ? 'Customer' : 'Supplier' ?>" data-ar="<?= $page === 'sales' ? 'العميل' : 'المورد' ?>"><?= $page === 'sales' ? 'Customer' : 'Supplier' ?></th>
                         <th data-en="Status" data-ar="الحالة">Status</th>
-                        <th data-en="Total Amount" data-ar="إجمالي المبلغ" class="text-end">Total Amount</th>
+                        <th data-en="Total" data-ar="الإجمالي" class="text-end">Total</th>
+                        <th data-en="Paid" data-ar="المدفوع" class="text-end">Paid</th>
+                        <th data-en="Balance" data-ar="المتبقي" class="text-end">Balance</th>
                         <th data-en="Actions" data-ar="الإجراءات" class="text-end">Actions</th>
                     </tr>
                 </thead>
@@ -1583,7 +1607,9 @@ $projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? 'Accounting System';
                                 <span data-en="<?= $statusLabelEn ?>" data-ar="<?= $statusLabelAr ?>"><?= $statusLabelEn ?></span>
                             </span>
                         </td>
-                        <td class="text-end fw-bold">OMR <?= number_format((float)$inv['total_amount'], 3) ?></td>
+                        <td class="text-end fw-bold">OMR <?= number_format((float)$inv['total_with_vat'], 3) ?></td>
+                        <td class="text-end text-success">OMR <?= number_format((float)$inv['paid_amount'], 3) ?></td>
+                        <td class="text-end text-danger fw-bold">OMR <?= number_format((float)($inv['total_with_vat'] - $inv['paid_amount']), 3) ?></td>
                         <td class="text-end">
                             <div class="btn-group btn-group-sm">
                                 <?php if ($inv['status'] !== 'paid'): ?>