From 7e9ea0134b79bf6442eee7c0594928091b5e0746 Mon Sep 17 00:00:00 2001
From: VE10-Sanjeev <sanjeev.p@venbainfotech.com>
Date: Thu, 22 May 2025 12:26:23 +0000
Subject: [PATCH] validation in departments

---
 lib/Screens/department/departmentDetails.dart | 64 ++++++++++++-------
 1 file changed, 41 insertions(+), 23 deletions(-)

diff --git a/lib/Screens/department/departmentDetails.dart b/lib/Screens/department/departmentDetails.dart
index e887bca..43d57d3 100644
--- a/lib/Screens/department/departmentDetails.dart
+++ b/lib/Screens/department/departmentDetails.dart
@@ -34,8 +34,19 @@ class DepartmentData extends StatefulWidget {
 class DepartmentDataState extends State<DepartmentData> {
   final ApiService apiService = ApiService();
   Map<String, dynamic>? apiData;
-  final Map<String, TextEditingController> controllers = {};
-  Map<String, String> errorMessages = {};
+
+  final Map<String, TextEditingController> controllers = {
+    "name": TextEditingController(),
+    "description": TextEditingController(),
+  };
+
+  final Map<String, FocusNode> focusNodes = {
+    "name": FocusNode(),
+    "description": FocusNode(),
+  };
+
+  final Map<String, String> errorMessages = {};
+
   String? selectedName;
   String? selectedDescription;
   String? userId;
@@ -103,7 +114,6 @@ class DepartmentDataState extends State<DepartmentData> {
   }
 
   bool validateData() {
-
     errorMessages.clear();
 
     final data = {
@@ -111,15 +121,17 @@ class DepartmentDataState extends State<DepartmentData> {
       "description": controllers["description"]?.text,
     };
 
-    final requiredFields = [
-      "name",
-      "description"
-    ];
+    final requiredFields = ["name", "description"];
+    bool hasFocused = false;
 
-    // Check validation for each field
     for (String field in requiredFields) {
-      if (data[field] == null || data[field].toString().trim().isEmpty) {
+      if (data[field] == null || data[field]!.trim().isEmpty) {
         errorMessages[field] = "Required";
+
+        if (!hasFocused) {
+          focusNodes[field]?.requestFocus();
+          hasFocused = true;
+        }
       }
     }
 
@@ -130,12 +142,14 @@ class DepartmentDataState extends State<DepartmentData> {
     print("inside submit");
     userId = await getUserId();
 
-    setState(() {
-      // This triggers UI rebuild with error messages
-      if (validateData()) {
-        postDepartmentData();
-      }
-    });
+    final isValid = validateData();
+    setState(() {}); // <-- triggers UI update to show errors
+
+    if (isValid) {
+      // Proceed to submit data
+      postDepartmentData();
+      print("Submitting data: ${controllers["name"]?.text}");
+    }
 
     final departmentData1 = departmentDetails();
     print("submit data  - $departmentData1");
@@ -147,7 +161,7 @@ class DepartmentDataState extends State<DepartmentData> {
 
     final departmentData = departmentDetails();
 
-    print("initally value of the Department  - $departmentData");
+    print("initially value of the Department  - $departmentData");
 
     final String apiUrldata;
 
@@ -160,7 +174,7 @@ class DepartmentDataState extends State<DepartmentData> {
     } else {
       print("for add  Department id - null");
       apiUrldata = '$apiUrl/api/createDepartment';
-      print("called apiurl - $apiUrldata");
+      print("called apiUrl - $apiUrldata");
       departmentData["created_by"] = userId;
     }
     print("recently Department data - $departmentData");
@@ -223,7 +237,7 @@ class DepartmentDataState extends State<DepartmentData> {
           Row(
             children: [
               Text(
-                'Create Department',
+                (departmentDataId != null) ? 'Edit Department' : 'Create Department',
                 style: GoogleFonts.poppins(fontSize: 15, color: Colors.black),
               ),
               const Spacer(),
@@ -252,12 +266,14 @@ class DepartmentDataState extends State<DepartmentData> {
                 isDesktop: widget.isDesktop,
                 color: Colors.transparent,
                 child: SizedBox(
-                    height: 40,
+                    height: 45,
                     child: TextField(
                       controller: controllers["name"],
+                      focusNode: focusNodes["name"],
                       style: const TextStyle(fontSize: 12),
-                      decoration: const InputDecoration(
+                      decoration: InputDecoration(
                         labelText: "Department Name",
+                        errorText: errorMessages["name"],
                         labelStyle: TextStyle(fontSize: 11, color: Colors.grey),
                         floatingLabelBehavior: FloatingLabelBehavior.never,
                         border: InputBorder.none,
@@ -292,15 +308,17 @@ class DepartmentDataState extends State<DepartmentData> {
                   height: 100,
                   child: TextField(
                     controller: controllers["description"],
-                    style: const TextStyle(fontSize: 11),
+                    focusNode: focusNodes["description"],
+                    style: const TextStyle(fontSize: 12),
                     maxLines: null, // Allow infinite lines (textarea behavior)
                     expands: true,  // Expands to fill the parent height
-                    decoration: const InputDecoration(
+                    decoration: InputDecoration(
                       labelText: "Description",
+                      errorText: errorMessages["description"],
                       labelStyle: TextStyle(fontSize: 11, color: Colors.grey),
                       floatingLabelBehavior: FloatingLabelBehavior.never,
                       border: InputBorder.none,
-                      contentPadding: EdgeInsets.symmetric(vertical: 16, horizontal: 8),
+                      contentPadding: EdgeInsets.symmetric(vertical: 16),
                     ),
                   ),
                 ),