FIX_bug

lib/presentation/screens/payout/payout_details.dart

@@ -25,13 +25,23 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
   static final List<TextInputFormatter> _commissionInputFormatter = [
     FilteringTextInputFormatter.allow(RegExp(r'^\d*\.?\d{0,2}$')),
   ];
+  static const int _utrMinLength = 12;
+  static const int _utrMaxLength = 22;
+  /// Alphanumeric only, length validated on submit (12–22).
+  static final RegExp _utrFullValuePattern =
+      RegExp(r'^[a-zA-Z0-9]{12,22}$');
   static final List<TextInputFormatter> _utrInputFormatter = [
     FilteringTextInputFormatter.allow(RegExp(r'[a-zA-Z0-9]')),
+    LengthLimitingTextInputFormatter(_utrMaxLength),
   ];
+
+  static bool _isValidUtr(String raw) =>
+      _utrFullValuePattern.hasMatch(raw.trim());
   // --------------------------
   // Invoice Fields
   // --------------------------
   final _formKey = GlobalKey<FormState>();
+  final _utrFormKey = GlobalKey<FormState>();
   // final TextEditingController invoiceNoController;
   DateTime invoiceDate = DateTime.now();
   // dynamic selectedAgentId;
@@ -83,6 +93,8 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
   bool isLoading = false;
   bool hasFetchedTableData = false;
   final Set<int> _inlineSavingIds = <int>{};
+  /// Per-policy payout editors so [setState] rebuilds do not reset focus/text.
+  final Map<int, TextEditingController> _commissionControllers = {};
   late ApiService apiService;
   dynamic managerId;
   dynamic userId;
@@ -114,6 +126,89 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
     });
   }
 
+  int _policyRowId(Map<String, dynamic> p) {
+    return int.tryParse(p["policy_id"]?.toString() ?? "0") ?? 0;
+  }
+
+  void _rebuildCommissionControllers(List<Map<String, dynamic>> policies) {
+    for (final c in _commissionControllers.values) {
+      c.dispose();
+    }
+    _commissionControllers.clear();
+    for (final p in policies) {
+      final id = _policyRowId(p);
+      if (id == 0) continue;
+      _commissionControllers[id] = TextEditingController(
+        text: (p["commission_amount"] ?? '').toString(),
+      );
+    }
+  }
+
+  void _disposeCommissionControllers() {
+    for (final c in _commissionControllers.values) {
+      c.dispose();
+    }
+    _commissionControllers.clear();
+  }
+
+  TextEditingController? _commissionControllerFor(Map<String, dynamic> p) {
+    final id = _policyRowId(p);
+    if (id == 0) return null;
+    return _commissionControllers[id];
+  }
+
+  Widget _commissionAmountField(
+    Map<String, dynamic> p,
+    TextEditingController? controller,
+  ) {
+    final fieldKey = ValueKey('commission_${p["id"] ?? p["policy_id"]}');
+    final decoration = const InputDecoration(
+      isDense: true,
+      contentPadding: EdgeInsets.symmetric(
+        horizontal: 6,
+        vertical: 6,
+      ),
+      border: OutlineInputBorder(),
+    );
+    const fieldStyle = TextStyle(
+      fontSize: 11,
+      fontWeight: FontWeight.w600,
+      color: Color(0xFF009B77),
+    );
+    void onChanged(String value) {
+      p["commission_amount"] = value.trim();
+      _calculateTotalCommission();
+    }
+
+    if (controller != null) {
+      return TextFormField(
+        key: fieldKey,
+        controller: controller,
+        style: fieldStyle,
+        keyboardType: const TextInputType.numberWithOptions(decimal: true),
+        inputFormatters: _commissionInputFormatter,
+        decoration: decoration,
+        onChanged: onChanged,
+        onFieldSubmitted: (value) => _updateInlineCommission(p, value),
+      );
+    }
+    return TextFormField(
+      key: fieldKey,
+      initialValue: (p["commission_amount"] ?? '').toString(),
+      style: fieldStyle,
+      keyboardType: const TextInputType.numberWithOptions(decimal: true),
+      inputFormatters: _commissionInputFormatter,
+      decoration: decoration,
+      onChanged: onChanged,
+      onFieldSubmitted: (value) => _updateInlineCommission(p, value),
+    );
+  }
+
+  @override
+  void dispose() {
+    _disposeCommissionControllers();
+    super.dispose();
+  }
 
   void filterPolicyData(String query) {
     final lowerQuery = query.toLowerCase();
@@ -167,6 +262,7 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
       totalPolicies = '';
       totalCommission = '';
       filteredPolicies = [];
+      _disposeCommissionControllers();
       hasFetchedTableData = false;
       // dropDownKeyPartner.currentState?.clear();
     });
@@ -302,6 +398,7 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
         print('PD =>API Data response - $response');
         setState(() {
           filteredPolicies = List<Map<String, dynamic>>.from(response['data']);
+          _rebuildCommissionControllers(filteredPolicies);
           hasFetchedTableData = true;
           print('PD =>API Data - $filteredPolicies');
           // filteredPolicies = allPolicies.where((p) {
@@ -315,6 +412,7 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
       } else {
         setState(() {
           filteredPolicies = [];
+          _rebuildCommissionControllers(filteredPolicies);
           hasFetchedTableData = true;
         });
       }
@@ -322,6 +420,7 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
       print('PD =>Exception occurred: $e');
       setState(() {
         filteredPolicies = [];
+        _rebuildCommissionControllers(filteredPolicies);
         hasFetchedTableData = false;
       });
     } finally {
@@ -367,6 +466,11 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
         return;
       }
 
+      final utrFormState = _utrFormKey.currentState;
+      if (utrFormState != null && !utrFormState.validate()) {
+        return;
+      }
+
       final String utrInput = (controllers['utrNumber']?.text ?? '').trim();
       if (utrInput.isEmpty) {
         ToastHelper.showWarningToast(
@@ -375,6 +479,14 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
         );
         return;
       }
+      if (!_isValidUtr(utrInput)) {
+        ToastHelper.showWarningToast(
+          context,
+          "UTR must be $_utrMinLength–$_utrMaxLength letters or numbers only, "
+          "with no spaces or special characters.",
+        );
+        return;
+      }
 
       // Format dates for API
       final String formattedInvoiceDate = DateFormat(
@@ -822,11 +934,11 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
                       color: Color(0xFFf9fafb),
                       // color: Colors.white,
                       child: Row(
-                        // mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                        crossAxisAlignment: CrossAxisAlignment.start,
                         children: [
                           // ---------------- SELECTED COUNT ----------------
                           Row(
-                            // crossAxisAlignment: CrossAxisAlignment.start,
+                            crossAxisAlignment: CrossAxisAlignment.start,
                             children: [
                               Text(
                                 // selectedPolicies.length.toString(),
@@ -883,7 +995,9 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
                           buildUTRNumber(context),
                           SizedBox(width: 20),
                           // ---------------- BUTTONS ----------------
-                          Row(
+                          Padding(
+                            padding: const EdgeInsets.only(top: 2),
+                            child: Row(
                             children: [
                               ElevatedButton(
                                 onPressed: saveInvoice,
@@ -917,6 +1031,7 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
                               ),
                             ],
                           ),
+                          ),
                         ],
                       ),
                     ),
@@ -1022,7 +1137,6 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
 
           final int id = int.tryParse(p["policy_id"]?.toString() ?? "0") ?? 0;
           final bool isSelected = selectedPolicies.contains(id);
-
           return InkWell(
             onTap: () {
               setState(() {
@@ -1087,35 +1201,9 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
                         ),
                         const SizedBox(width: 2),
                         Expanded(
-                          child: TextFormField(
+                          child: _commissionAmountField(
-                            key: ValueKey(
+                            p,
-                              'commission_${p["id"] ?? p["policy_id"]}',
+                            _commissionControllerFor(p),
-                            ),
-                            initialValue: (p["commission_amount"] ?? '')
-                                .toString(),
-                            style: const TextStyle(
-                              fontSize: 11,
-                              fontWeight: FontWeight.w600,
-                              color: Color(0xFF009B77),
-                            ),
-                            keyboardType: const TextInputType.numberWithOptions(
-                              decimal: true,
-                            ),
-                            inputFormatters: _commissionInputFormatter,
-                            decoration: const InputDecoration(
-                              isDense: true,
-                              contentPadding: EdgeInsets.symmetric(
-                                horizontal: 6,
-                                vertical: 6,
-                              ),
-                              border: OutlineInputBorder(),
-                            ),
-                            onChanged: (value) {
-                              p["commission_amount"] = value.trim();
-                              _calculateTotalCommission();
-                            },
-                            onFieldSubmitted: (value) =>
-                                _updateInlineCommission(p, value),
                           ),
                         ),
                       ],
@@ -1186,6 +1274,14 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
       );
       if (response['status'] == 'success' || response['status'] == 200) {
         row['commission_amount'] = trimmed;
+        final cid = _policyRowId(row);
+        final ctrl = _commissionControllers[cid];
+        if (ctrl != null && ctrl.text != trimmed) {
+          ctrl.value = TextEditingValue(
+            text: trimmed,
+            selection: TextSelection.collapsed(offset: trimmed.length),
+          );
+        }
         _calculateTotalCommission();
       } else {
         ToastHelper.showErrorToast(
@@ -1237,19 +1333,55 @@ class _PayOutDetailsState extends ConsumerState<PayOutDetails> {
   }
 
   Widget buildUTRNumber(BuildContext context) {
+    final fieldWidth = MediaQuery.of(context).size.width * 0.15;
+    final utrDecoration = commonInputDecoration(
+      hint: 'UTR ($_utrMinLength–$_utrMaxLength chars)',
+    ).copyWith(
+      hintStyle: GoogleFonts.poppins(
+        fontSize: 9,
+        fontWeight: FontWeight.w400,
+        color: const Color(0xFF9CA3AF),
+      ),
+      isDense: true,
+      contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+      errorStyle: GoogleFonts.poppins(
+        fontSize: 10,
+        fontWeight: FontWeight.w500,
+        color: const Color(0xFFB91C1C),
+        height: 1.25,
+      ),
+      errorMaxLines: 3,
+    );
 
     return Row(
-      crossAxisAlignment: CrossAxisAlignment.center,
+      crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        Text('UTR Number', style: _textStyle),
+        Padding(
-        SizedBox(width: 5),
+          padding: const EdgeInsets.only(top: 10),
+          child: Text('UTR Number', style: _textStyle),
+        ),
+        const SizedBox(width: 5),
         SizedBox(
-          height: 35,
+          width: fieldWidth.clamp(160.0, 280.0),
-          width: MediaQuery.of(context).size.width * 0.15,
+          child: Form(
+            key: _utrFormKey,
             child: TextFormField(
               controller: controllers['utrNumber']!,
+              keyboardType: TextInputType.text,
+              autocorrect: false,
               inputFormatters: _utrInputFormatter,
-            decoration: commonInputDecoration(hint: 'UTR Number'),
+              autovalidateMode: AutovalidateMode.onUserInteraction,
+              validator: (value) {
+                final v = (value ?? '').trim();
+                if (v.isEmpty) return null;
+                if (!_isValidUtr(v)) {
+                  return 'Use $_utrMinLength–$_utrMaxLength letters or numbers only. '
+                      'No spaces or symbols.';
+                }
+                return null;
+              },
+              decoration: utrDecoration,
+            ),
           ),
         ),
       ],