Convert quote edit modal to be dynamically populated

ajax.php

@@ -120,7 +120,7 @@ if (isset($_GET['merge_ticket_get_json_details'])) {
     } else {
         //Return ticket, client and contact details for the given ticket number
         $response = mysqli_fetch_array($sql);
-        
+
         echo json_encode($response);
     }
 }
@@ -308,6 +308,41 @@ if (isset($_GET['scheduled_ticket_get_json_details'])) {
 
 }
 
+/*
+ * Looks up info for a given quote ID from the database, used to dynamically populate modal fields
+ */
+if (isset($_GET['quote_get_json_details'])) {
+    $quote_id = intval($_GET['quote_id']);
+
+    // Get quote details
+    $quote_sql = mysqli_query(
+        $mysqli,
+        "SELECT * FROM quotes
+        LEFT JOIN clients ON quote_client_id = client_id
+        WHERE quote_id = $quote_id LIMIT 1"
+    );
+
+    while ($row = mysqli_fetch_array($quote_sql)) {
+        $response['quote'][] = $row;
+    }
+
+
+    // Get all income-related categories for quoting
+    $quote_created_at = $response['quote'][0]['quote_created_at'];
+    $category_sql = mysqli_query(
+        $mysqli,
+        "SELECT category_id, category_name FROM categories
+        WHERE category_type = 'Income' AND (category_archived_at > '$quote_created_at' OR category_archived_at IS NULL) 
+        ORDER BY category_name");
+
+    while ($row = mysqli_fetch_array($category_sql)) {
+        $response['categories'][] = $row;
+    }
+
+    echo json_encode($response);
+
+}
+
 /*
  * Dynamic TOTP for client login page
  * When provided with a TOTP secret, returns a 6-digit code