perubahan denomuretor on pos sale

.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-  "dart.flutterSdkPath": ".fvm/versions/3.38.5"
+  "dart.flutterSdkPath": ".fvm/versions/3.38.5",
+  "cmake.ignoreCMakeListsMissing": true
 }

README.md

@@ -14,3 +14,8 @@ A few resources to get you started if this is your first Flutter project:
 For help getting started with Flutter, view our
 [online documentation](https://flutter.dev/docs), which offers tutorials,
 samples, guidance on mobile development, and a full API reference.
+
+
+
+#run on web to all ip 
+flutter run -d web-server --web-hostname 0.0.0.0 --web-port 8080

lib/Screens/Customers/add_customer.dart

@@ -55,6 +55,18 @@ class _AddPartyState extends State<AddParty> {
   final GlobalKey<FormState> _formKay = GlobalKey();
   FocusNode focusNode = FocusNode();
 
+  /// Normalizes Indonesian phone numbers to local format (0xx...)
+  /// Handles: +6289..., 6289..., 0896.2792.1934, spaces, etc.
+  String _normalizePhone(String input) {
+    // Remove all non-digit characters (dots, spaces, dashes, +)
+    String digits = input.replaceAll(RegExp(r'[^\d]'), '');
+    // Strip country code: +62 or 62 at the start
+    if (digits.startsWith('62')) {
+      digits = '0' + digits.substring(2);
+    }
+    return digits;
+  }
+
   List<Country> _countries = [];
   Country? _selectedBillingCountry;
   Country? _selectedShippingCountry;
@@ -152,11 +164,39 @@ class _AddPartyState extends State<AddParty> {
                   TextFormField(
                     controller: phoneController,
                     keyboardType: TextInputType.phone,
-                    inputFormatters: [FilteringTextInputFormatter.digitsOnly],
+                    onChanged: (value) {
+                      final normalized = _normalizePhone(value);
+                      if (normalized != value) {
+                        phoneController.value = TextEditingValue(
+                          text: normalized,
+                          selection: TextSelection.collapsed(offset: normalized.length),
+                        );
+                      }
+                    },
                     validator: (value) {
                       if (value == null || value.isEmpty) {
                         return lang.S.of(context).pleaseEnterAValidPhoneNumber;
                       }
+                      final digits = value.replaceAll(RegExp(r'[^\d]'), '');
+                      if (digits.length < 11 || digits.length > 13) {
+                        // Show popup after frame
+                        WidgetsBinding.instance.addPostFrameCallback((_) {
+                          showDialog(
+                            context: context,
+                            builder: (ctx) => AlertDialog(
+                              title: Text('Invalid Phone Number'),
+                              content: Text('Phone number must be between 11 and 13 digits.'),
+                              actions: [
+                                TextButton(
+                                  onPressed: () => Navigator.of(ctx).pop(),
+                                  child: Text('OK'),
+                                ),
+                              ],
+                            ),
+                          );
+                        });
+                        return 'Invalid length';
+                      }
                       return null;
                     },
                     decoration: InputDecoration(
@@ -878,6 +918,28 @@ class _AddPartyState extends State<AddParty> {
                         return;
                       }
 
+                      // Validate phone number length (11-13 digits)
+                      final phoneDigits = phoneController.text.replaceAll(RegExp(r'[^\d]'), '');
+                      if (phoneDigits.isNotEmpty && (phoneDigits.length < 11 || phoneDigits.length > 13)) {
+                        await showDialog(
+                          context: context,
+                          builder: (ctx) => AlertDialog(
+                            title: const Text('Invalid Number'),
+                            content: const Text(
+                              'Phone number must be between 11 and 13 digits.\n'
+                              'Example: 08123456789 (11 digits) or 081234567890 (12 digits).',
+                            ),
+                            actions: [
+                              TextButton(
+                                onPressed: () => Navigator.of(ctx).pop(),
+                                child: const Text('OK'),
+                              ),
+                            ],
+                          ),
+                        );
+                        return;
+                      }
+
                       num parseOrZero(String? input) {
                         if (input == null || input.isEmpty) return 0;
                         return num.tryParse(input) ?? 0;

lib/Screens/Due Calculation/due_collection_screen.dart

@@ -364,6 +364,7 @@ class _DueCollectionScreenState extends State<DueCollectionScreen> {
                           showWalletOption: true, // Configure as needed
                           showChequeOption: (widget.customerModel.type != 'Supplier'), // Configure as needed
                           totalAmountController: paidText,
+                          totalDueAmount: dueAmount,
                           onPaymentListChanged: () {},
                         ),
                         const Divider(height: 20),

lib/Screens/Purchase/add_and_edit_purchase.dart

@@ -1001,6 +1001,7 @@ class AddSalesScreenState extends ConsumerState<AddAndUpdatePurchaseScreen> {
                     key: paymentWidgetKey,
                     showWalletOption: true,
                     totalAmountController: recevedAmountController,
+                    totalDueAmount: providerData.totalPayableAmount,
                     showChequeOption: false,
                     initialTransactions: widget.transitionModel?.transactions,
                     onPaymentListChanged: () {

lib/Screens/Sales/add_sales.dart

@@ -23,7 +23,6 @@ import '../../Const/api_config.dart';
 import '../../GlobalComponents/glonal_popup.dart';
 import '../../Repository/API/future_invoice.dart';
 import '../../constant.dart';
-import '../../currency.dart';
 import '../../model/add_to_cart_model.dart';
 import '../../model/sale_transaction_model.dart';
 import '../../widgets/multipal payment mathods/multi_payment_widget.dart';
@@ -35,6 +34,16 @@ import '../invoice_details/sales_invoice_details_screen.dart';
 import '../vat_&_tax/model/vat_model.dart';
 import '../vat_&_tax/provider/text_repo.dart';
 
+/// Format a number as Indonesian Rupiah for display only.
+/// Example: 12500.75 → "Rp 12.500"
+String _formatRupiah(num value) {
+  final intStr = value.round().toString().replaceAllMapped(
+    RegExp(r'(\d)(?=(\d{3})+(?!\d))'),
+    (m) => '${m[1]}.',
+  );
+  return 'Rp $intStr';
+}
+
 class AddSalesScreen extends ConsumerStatefulWidget {
   AddSalesScreen({
     super.key,
@@ -70,6 +79,11 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
   void initState() {
     super.initState();
 
+    // Pre-populate phone from selected customer
+    if (widget.customerModel?.phone != null) {
+      phoneController.text = widget.customerModel!.phone!;
+    }
+
     // Listener for Received Amount Controller to calculate prices
     recevedAmountController.addListener(() {
       final cart = ref.read(cartNotifier);
@@ -296,7 +310,9 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                         children: [
                           Text(lang.S.of(context).dueAmount),
                           Text(
-                            widget.customerModel?.due == null ? '$currency 0' : '$currency${widget.customerModel?.due}',
+                            widget.customerModel?.due == null
+                                ? _formatRupiah(0)
+                                : _formatRupiah(widget.customerModel!.due ?? 0),
                             style: const TextStyle(color: Color(0xFFFF8C34)),
                           ),
                         ],
@@ -304,7 +320,10 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                       const SizedBox(
                         height: 10,
                       ),
-                      AppTextField(
+                      Row(
+                        children: [
+                          Expanded(
+                            child: AppTextField(
                               textFieldType: TextFieldType.NAME,
                               readOnly: true,
                               initialValue: widget.customerModel?.name ?? 'Guest',
@@ -314,13 +333,13 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                 border: const OutlineInputBorder(),
                               ),
                             ),
-                      Visibility(
+                          ),
-                        visible: widget.customerModel == null,
+                          const SizedBox(width: 16),
-                        child: Padding(
+                          Expanded(
-                          padding: const EdgeInsets.only(top: 20.0),
                             child: AppTextField(
                               controller: phoneController,
                               textFieldType: TextFieldType.PHONE,
+                              readOnly: widget.customerModel != null,
                               decoration: kInputDecoration.copyWith(
                                 floatingLabelBehavior: FloatingLabelBehavior.always,
                                 labelText: lang.S.of(context).customerPhoneNumber,
@@ -328,6 +347,7 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                               ),
                             ),
                           ),
+                        ],
                       ),
                     ],
                   ),
@@ -385,7 +405,7 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                 ),
                               ),
                               Text(
-                                '$currency${formatPointNumber(providerData.totalAmount)}',
+                                _formatRupiah(providerData.totalAmount),
                                 style: _theme.textTheme.titleSmall?.copyWith(
                                   fontWeight: FontWeight.w500,
                                 ),
@@ -584,30 +604,17 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
 
                               const SizedBox(width: 10),*/
 
-                              // VAT Amount Input Field
+                              // VAT Amount Display (readOnly — show as Rupiah)
                               SizedBox(
                                 height: 30,
                                 width: 100,
-                                child: TextFormField(
+                                child: Align(
-                                  controller: providerData.vatAmountController,
+                                  alignment: Alignment.centerRight,
+                                  child: Text(
+                                    _formatRupiah(num.tryParse(providerData.vatAmountController.text) ?? 0),
                                     style: _theme.textTheme.titleSmall,
-                                  readOnly: true,
-                                  onChanged: (value) => providerData.calculateDiscount(
-                                    value: value,
-                                    selectedTaxType: discountType.toString(),
-                                  ),
                                     textAlign: TextAlign.right,
-                                  decoration: InputDecoration(
-                                    hintText: '0',
-                                    hintStyle: _theme.textTheme.titleSmall?.copyWith(
-                                      color: kPeraColor,
                                   ),
-                                    border: const UnderlineInputBorder(borderSide: BorderSide(color: kBorder)),
-                                    enabledBorder: const UnderlineInputBorder(borderSide: BorderSide(color: kBorder)),
-                                    focusedBorder: const UnderlineInputBorder(),
-                                    contentPadding: const EdgeInsets.symmetric(horizontal: 0, vertical: 8),
-                                  ),
-                                  keyboardType: TextInputType.number,
                                 ),
                               ),
                             ],
@@ -663,7 +670,7 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                 ),
                               ),
                               Text(
-                                formatPointNumber(providerData.actualTotalAmount),
+                                _formatRupiah(providerData.actualTotalAmount),
                                 style: _theme.textTheme.titleSmall?.copyWith(
                                   fontWeight: FontWeight.w600,
                                 ),
@@ -690,7 +697,7 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                       ),
                                     ),
                                     Text(
-                                      formatPointNumber(providerData.roundingAmount),
+                                      _formatRupiah(providerData.roundingAmount),
                                       style: _theme.textTheme.titleSmall?.copyWith(
                                         color: kPeraColor,
                                       ),
@@ -710,7 +717,7 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                       ),
                                     ),
                                     Text(
-                                      formatPointNumber(providerData.totalPayableAmount),
+                                      _formatRupiah(providerData.totalPayableAmount),
                                       style: _theme.textTheme.titleSmall?.copyWith(
                                         color: kPeraColor,
                                       ),
@@ -734,12 +741,29 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                   color: kPeraColor,
                                 ),
                               ),
-                              SizedBox(
+                              // Received Amount — show Rupiah format when readOnly, numeric input when editable
+                              Builder(builder: (ctx) {
+                                final isReadOnly = (paymentWidgetKey.currentState?.getPaymentEntries().length ?? 1) > 1;
+                                if (isReadOnly) {
+                                  return SizedBox(
+                                    width: context.width() / 4,
+                                    height: 30,
+                                    child: Align(
+                                      alignment: Alignment.centerRight,
+                                      child: Text(
+                                        _formatRupiah(num.tryParse(recevedAmountController.text) ?? 0),
+                                        style: _theme.textTheme.titleSmall,
+                                        textAlign: TextAlign.right,
+                                      ),
+                                    ),
+                                  );
+                                }
+                                return SizedBox(
                                   width: context.width() / 4,
                                   height: 30,
                                   child: TextFormField(
                                     controller: recevedAmountController,
-                                  readOnly: (paymentWidgetKey.currentState?.getPaymentEntries().length ?? 1) > 1,
+                                    readOnly: false,
                                     keyboardType: TextInputType.number,
                                     textAlign: TextAlign.right,
                                     style: _theme.textTheme.titleSmall,
@@ -754,7 +778,8 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                       contentPadding: EdgeInsets.symmetric(horizontal: 0, vertical: 8),
                                     ),
                                   ),
-                              ),
+                                );
+                              }),
                             ],
                           ),
                         ),
@@ -774,7 +799,7 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                   ),
                                 ),
                                 Text(
-                                  formatPointNumber(providerData.changeAmount),
+                                  _formatRupiah(providerData.changeAmount),
                                   style: _theme.textTheme.titleSmall?.copyWith(
                                     color: kPeraColor,
                                   ),
@@ -800,7 +825,7 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                                   ),
                                 ),
                                 Text(
-                                  formatPointNumber(providerData.dueAmount),
+                                  _formatRupiah(providerData.dueAmount),
                                   style: _theme.textTheme.titleSmall?.copyWith(
                                     color: kPeraColor,
                                   ),
@@ -820,6 +845,7 @@ class AddSalesScreenState extends ConsumerState<AddSalesScreen> {
                     key: paymentWidgetKey,
                     showWalletOption: true,
                     totalAmountController: recevedAmountController,
+                    totalDueAmount: providerData.totalPayableAmount,
                     showChequeOption: true,
                     showCashDenomination: true,
                     initialTransactions: widget.transitionModel?.transactions,

lib/Screens/Sales/sales_cart_widget.dart

@@ -4,9 +4,18 @@ import 'package:hugeicons/hugeicons.dart';
 import 'package:mobile_pos/Screens/Sales/provider/sales_cart_provider.dart';
 import 'package:mobile_pos/Screens/Sales/sales_add_to_cart_sales_widget.dart';
 import 'package:mobile_pos/constant.dart';
-import 'package:mobile_pos/currency.dart';
 import 'package:mobile_pos/generated/l10n.dart' as lang;
 
+/// Format a number as Indonesian Rupiah for display only.
+/// Example: 12500.75 → "Rp 12.500"
+String _formatRupiah(num value) {
+  final intStr = value.round().toString().replaceAllMapped(
+    RegExp(r'(\d)(?=(\d{3})+(?!\d))'),
+    (m) => '${m[1]}.',
+  );
+  return 'Rp $intStr';
+}
+
 class SalesCartListWidget extends ConsumerWidget {
   const SalesCartListWidget({super.key});
 
@@ -137,7 +146,7 @@ class SalesCartListWidget extends ConsumerWidget {
 
                                 // 3. Qty Order
                                 Text(
-                                  formatPointNumber(quantity),
+                                  formatPointNumber(quantity, addComma: true),
                                   style: const TextStyle(fontWeight: FontWeight.bold),
                                 ),
                                 const SizedBox(width: 8),
@@ -158,7 +167,7 @@ class SalesCartListWidget extends ConsumerWidget {
 
                                 // 5. Value Original
                                 Text(
-                                  '$currency${formatPointNumber(originalTotal)}',
+                                  _formatRupiah(originalTotal),
                                   style: TextStyle(
                                     color: kPeraColor,
                                     fontSize: 12,
@@ -169,7 +178,7 @@ class SalesCartListWidget extends ConsumerWidget {
                                 // 6. Value VAT/Tax
                                 if (itemVAT > 0) ...[
                                   Text(
-                                    'VAT: $currency${formatPointNumber(itemVAT)}',
+                                    'VAT: ${_formatRupiah(itemVAT)}',
                                     style: TextStyle(
                                       color: kPeraColor,
                                       fontSize: 10,
@@ -180,7 +189,7 @@ class SalesCartListWidget extends ConsumerWidget {
 
                                 // 7. Sum (Value Original + VAT/Tax)
                                 Text(
-                                  '$currency${formatPointNumber(finalTotal)}',
+                                  _formatRupiah(finalTotal),
                                   style: _theme.textTheme.titleSmall?.copyWith(
                                     color: kMainColor,
                                     fontWeight: FontWeight.bold,

lib/Screens/Sales/sales_products_list_screen.dart

@@ -317,7 +317,7 @@ class _ProductCardState extends State<ProductCard> {
             ),
             // if (permissionService.hasPermission(Permit.salesPriceView.value))
             Text(
-              '$currency${widget.productPrice}',
+              '$currency ${formatPointNumber(widget.productPrice, addComma: true)}',
               style: theme.textTheme.titleMedium!.copyWith(fontSize: 18),
             ),
           ],

lib/Screens/invoice_details/sales_invoice_details_screen.dart

@@ -16,7 +16,6 @@ import '../../Const/api_config.dart';
 import '../../GlobalComponents/glonal_popup.dart';
 import '../../constant.dart' as mainConstant;
 import '../../constant.dart';
-import '../../currency.dart';
 import '../../model/business_info_model.dart' as binfo;
 import '../../model/sale_transaction_model.dart';
 import '../../thermal priting invoices/model/print_transaction_model.dart';
@@ -28,6 +27,16 @@ import '../language/language_provider.dart';
 import '../../Provider/product_provider.dart';
 import '../Home/home.dart';
 
+/// Format a number as Indonesian Rupiah for display only.
+/// Example: 12500.75 → "Rp 12.500"
+String _formatRupiah(num value) {
+  final intStr = value.round().toString().replaceAllMapped(
+    RegExp(r'(\d)(?=(\d{3})+(?!\d))'),
+    (m) => '${m[1]}.',
+  );
+  return 'Rp $intStr';
+}
+
 class SalesInvoiceDetails extends StatefulWidget {
   const SalesInvoiceDetails({
     super.key,
@@ -654,7 +663,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                               Expanded(
                                 flex: 2,
                                 child: Text(
-                                  '$currency${mainConstant.formatPointNumber(saleDetail.discount ?? 0, addComma: true)}',
+                                  _formatRupiah(saleDetail.discount ?? 0),
                                   textAlign: TextAlign.center,
                                   style: _theme.textTheme.titleLarge?.copyWith(
                                     fontWeight: FontWeight.w500,
@@ -678,7 +687,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                             Expanded(
                               flex: 2,
                               child: Text(
-                                '$currency${mainConstant.formatPointNumber(totalPrice, addComma: true)}',
+                                _formatRupiah(totalPrice),
                                 style: _theme.textTheme.bodyLarge?.copyWith(
                                   fontWeight: FontWeight.w600,
                                   fontSize: fontSizeForPrinter(widget.businessInfo.data?.invoiceSize),
@@ -702,7 +711,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                           text: '${lang.S.of(context).subTotal} : ',
                           children: [
                             TextSpan(
-                              text: '$currency${mainConstant.formatPointNumber(getTotalForOldInvoice())}',
+                              text: _formatRupiah(getTotalForOldInvoice()),
                             ),
                           ],
                         ),
@@ -726,11 +735,11 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                           ),
                           children: [
                             TextSpan(
-                              text: '$currency${mainConstant.formatPointNumber(
+                              text: _formatRupiah(
                                 (widget.saleTransaction.discountAmount ?? 0) +
                                     getReturndDiscountAmount() +
                                     getTotalItemDiscount(),
-                              )}',
+                              ),
                             ),
                           ],
                         ),
@@ -754,7 +763,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                           ),
                           children: [
                             TextSpan(
-                              text: '$currency${mainConstant.formatPointNumber(widget.saleTransaction.vatAmount ?? 0)}',
+                              text: _formatRupiah(widget.saleTransaction.vatAmount ?? 0),
                             ),
                           ],
                         ),
@@ -778,8 +787,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                           ),
                           children: [
                             TextSpan(
-                              text:
+                              text: _formatRupiah(widget.saleTransaction.shippingCharge ?? 0),
-                                  '$currency${mainConstant.formatPointNumber(widget.saleTransaction.shippingCharge ?? 0)}',
                             ),
                           ],
                         ),
@@ -808,8 +816,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                                 ),
                                 children: [
                                   TextSpan(
-                                    text:
+                                    text: _formatRupiah(widget.saleTransaction.actualTotalAmount ?? 0),
-                                        '$currency${mainConstant.formatPointNumber(widget.saleTransaction.actualTotalAmount ?? 0)}',
                                   ),
                                 ],
                               ),
@@ -834,7 +841,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                                 children: [
                                   TextSpan(
                                     text:
-                                        '$currency${!(widget.saleTransaction.roundingAmount?.isNegative ?? true) ? '+' : ''}${mainConstant.formatPointNumber(widget.saleTransaction.roundingAmount ?? 0)}',
+                                        '${!(widget.saleTransaction.roundingAmount?.isNegative ?? true) ? '+' : ''}${_formatRupiah(widget.saleTransaction.roundingAmount ?? 0)}',
                                   ),
                                 ],
                               ),
@@ -857,8 +864,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                           text: '${lang.S.of(context).totalAmount} : ',
                           children: [
                             TextSpan(
-                              text:
+                              text: _formatRupiah(getTotalReturndAmount() + (widget.saleTransaction.totalAmount ?? 0)),
-                                  '$currency${mainConstant.formatPointNumber(getTotalReturndAmount() + (widget.saleTransaction.totalAmount ?? 0))}',
                             ),
                           ],
                         ),
@@ -1023,7 +1029,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                                 Expanded(
                                   flex: 2,
                                   child: Text(
-                                    '$currency${(widget.saleTransaction.salesReturns?[i].salesReturnDetails?[detailIndex].returnAmount ?? 0)}',
+                                    _formatRupiah(widget.saleTransaction.salesReturns?[i].salesReturnDetails?[detailIndex].returnAmount ?? 0),
                                     textAlign: TextAlign.end,
                                     style: _theme.textTheme.bodyLarge?.copyWith(
                                       fontWeight: FontWeight.w600,
@@ -1048,7 +1054,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                             text: '${lang.S.of(context).totalReturnAmount} : ',
                             children: [
                               TextSpan(
-                                text: '$currency${mainConstant.formatPointNumber(getTotalReturndAmount())}',
+                                text: _formatRupiah(getTotalReturndAmount()),
                               ),
                             ],
                           ),
@@ -1069,8 +1075,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                           style: const TextStyle(fontWeight: FontWeight.w600),
                           children: [
                             TextSpan(
-                              text:
+                              text: _formatRupiah(widget.saleTransaction.totalAmount ?? 0),
-                                  '$currency${mainConstant.formatPointNumber(widget.saleTransaction.totalAmount ?? 0)}',
                             ),
                           ],
                         ),
@@ -1090,8 +1095,11 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                           text: '${lang.S.of(context).receivedAmount} : ',
                           children: [
                             TextSpan(
-                              text:
+                              text: _formatRupiah(
-                                  '$currency${mainConstant.formatPointNumber(((widget.saleTransaction.totalAmount ?? 0) - (widget.saleTransaction.dueAmount ?? 0)) + (widget.saleTransaction.changeAmount ?? 0))}',
+                                ((widget.saleTransaction.totalAmount ?? 0) -
+                                    (widget.saleTransaction.dueAmount ?? 0)) +
+                                    (widget.saleTransaction.changeAmount ?? 0),
+                              ),
                             ),
                           ],
                         ),
@@ -1113,8 +1121,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                             text: '${lang.S.of(context).due} : ',
                             children: [
                               TextSpan(
-                                text:
+                                text: _formatRupiah(widget.saleTransaction.dueAmount ?? 0),
-                                    '$currency${mainConstant.formatPointNumber(widget.saleTransaction.dueAmount ?? 0)}',
                               ),
                             ],
                           ),
@@ -1136,8 +1143,7 @@ class _SalesInvoiceDetailsState extends State<SalesInvoiceDetails> {
                             text: '${_lang.changeAmount} : ',
                             children: [
                               TextSpan(
-                                text:
+                                text: _formatRupiah(widget.saleTransaction.changeAmount ?? 0),
-                                    '$currency${mainConstant.formatPointNumber(widget.saleTransaction.changeAmount ?? 0)}',
                               ),
                             ],
                           ),

lib/Screens/pos_sale/pos_sale.dart

@@ -5,7 +5,6 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:flutter_typeahead/flutter_typeahead.dart';
 import 'package:mobile_pos/constant.dart';
-import 'package:mobile_pos/currency.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 import '../../Const/api_config.dart';
@@ -33,6 +32,16 @@ import '../../model/business_info_model.dart';
 import '../Home/home.dart';
 import '../../Provider/profile_provider.dart';
 
+/// Format a number as Indonesian Rupiah for display only.
+/// Example: 12500.75 → "Rp 12.500"
+String formatRupiah(num value) {
+  final intStr = value.round().toString().replaceAllMapped(
+    RegExp(r'(\d)(?=(\d{3})+(?!\d))'),
+    (m) => '${m[1]}.',
+  );
+  return 'Rp $intStr';
+}
+
 class PosSaleScreen extends ConsumerStatefulWidget {
   const PosSaleScreen({super.key});
 
@@ -272,7 +281,7 @@ class _PosSaleScreenState extends ConsumerState<PosSaleScreen> {
                     ),
                     const SizedBox(width: 8),
                     Text(
-                      '(${providerData.cartItemList.length} Items): $currency${providerData.getTotalAmount()}',
+                      '(${providerData.cartItemList.length} Items): ${formatRupiah(num.tryParse(providerData.getTotalAmount().toString()) ?? 0)}',
                       style: const TextStyle(color: Colors.white, fontSize: 14),
                     ),
                   ],
@@ -900,26 +909,26 @@ class _PosSaleScreenState extends ConsumerState<PosSaleScreen> {
                                   ),
                                   Text(
                                     () {
-                                      // Update: Price Display Logic
+                                      // Display-only: format as Indonesian Rupiah (Rp x.xxx.xxx,xx)
                                       if (isCombo) {
-                                        return '$currency${product.productSalePrice ?? 0}';
+                                        return formatRupiah(product.productSalePrice ?? 0);
                                       }
 
                                       final customerType = selectedCustomer?.type ?? '';
                                       final stock = product.stocks?.isNotEmpty == true ? product.stocks!.last : null;
 
-                                      if (stock == null) return '$currency${0.00}';
+                                      if (stock == null) return formatRupiah(0);
 
                                       if (customerType.contains('Retailer')) {
-                                        return '$currency${stock.productSalePrice ?? 0}';
+                                        return formatRupiah(stock.productSalePrice ?? 0);
                                       } else if (customerType.contains('Dealer')) {
-                                        return '$currency${stock.productDealerPrice ?? 0}';
+                                        return formatRupiah(stock.productDealerPrice ?? 0);
                                       } else if (customerType.contains('Wholesaler')) {
-                                        return '$currency${stock.productWholeSalePrice ?? 0}';
+                                        return formatRupiah(stock.productWholeSalePrice ?? 0);
                                       } else if (customerType.contains('Supplier')) {
-                                        return '$currency${stock.productPurchasePrice ?? 0}';
+                                        return formatRupiah(stock.productPurchasePrice ?? 0);
                                       } else {
-                                        return '$currency${stock.productSalePrice ?? 0}';
+                                        return formatRupiah(stock.productSalePrice ?? 0);
                                       }
                                     }(),
                                     style: _theme.textTheme.titleSmall?.copyWith(
@@ -1113,7 +1122,7 @@ class _PosSaleScreenState extends ConsumerState<PosSaleScreen> {
 
                                     // 5. Value Original
                                     Text(
-                                      '$currency${originalTotal.toStringAsFixed(2)}',
+                                      formatRupiah(originalTotal),
                                       style: TextStyle(
                                         color: kSubPeraColor,
                                         fontSize: 12,
@@ -1124,7 +1133,7 @@ class _PosSaleScreenState extends ConsumerState<PosSaleScreen> {
                                     // 6. Value VAT/Tax
                                     if (itemVAT > 0) ...[
                                       Text(
-                                        'VAT: $currency${itemVAT.toStringAsFixed(2)}',
+                                        'VAT: ${formatRupiah(itemVAT)}',
                                         style: TextStyle(
                                           color: kSubPeraColor,
                                           fontSize: 10,
@@ -1135,7 +1144,7 @@ class _PosSaleScreenState extends ConsumerState<PosSaleScreen> {
 
                                     // 7. Sum (Value Original + VAT/Tax)
                                     Text(
-                                      '$currency${finalTotal.toStringAsFixed(2)}',
+                                      formatRupiah(finalTotal),
                                       style: const TextStyle(
                                         fontWeight: FontWeight.bold,
                                         color: kMainColor,
@@ -1198,7 +1207,7 @@ class _PosSaleScreenState extends ConsumerState<PosSaleScreen> {
                                 child: FittedBox(
                                   fit: BoxFit.scaleDown,
                                   child: Text(
-                                    '$currency${providerData.getTotalAmount()}',
+                                    formatRupiah(num.tryParse(providerData.getTotalAmount().toString()) ?? 0),
                                     style: const TextStyle(
                                       fontSize: 16,
                                       fontWeight: FontWeight.bold,

lib/constant.dart

@@ -4,6 +4,7 @@ import 'package:intl/intl.dart';
 import 'package:pdf/widgets.dart' as pw;
 
 import 'generated/l10n.dart' as lang;
+import 'currency.dart';
 
 const kMainColor = Color(0xffC52127);
 const kMainColor100 = Color(0xffFDE7F2);
@@ -49,7 +50,7 @@ const String onboard3 = 'images/onbord3.png';
 const String logo = 'images/logokulakpos.png';
 const String appsName = 'KULAKPOS';
 const String companyWebsite = 'https://kulakpos.id';
-const String companyName = 'KULAKPOS';
+const String companyName = 'ONE TEKNOLOGI';
 
 bool connected = false;
 
@@ -202,19 +203,41 @@ Map<String, String> languageMap = {
   'Chinese': 'zh',
 };
 
+String getLocaleFromCurrency() {
+  final loweredName = currencyName.toLowerCase();
+  if (loweredName.contains('rupiah') || currency.toLowerCase() == 'rp' || currency == 'IDR') {
+    return 'id_ID';
+  } else if (loweredName.contains('rupee') || currency == '₹' || currency.toLowerCase() == 'rs' || currency == 'INR') {
+    return 'en_IN';
+  } else if (loweredName.contains('euro') || currency == '€' || currency == 'EUR') {
+    return 'de_DE';
+  }
+  return 'en_US';
+}
+
 String formatPointNumber(num value, {bool addComma = false}) {
   String formatted;
 
-  if (value % 1 == 0) {
+  // Always use 2 decimal places for consistent display
-    formatted = value.toInt().toString();
-  } else {
   formatted = value.toStringAsFixed(2);
-  }
 
   if (addComma) {
-    // NumberFormat from intl package is used here
+    try {
-    final formatter = NumberFormat.decimalPattern();
+      final formatter = NumberFormat.currency(locale: getLocaleFromCurrency(), symbol: '', decimalDigits: 2);
-    formatted = formatter.format(num.parse(formatted));
+      formatted = formatter.format(value).trim();
+    } catch (e) {
+      final fallback = NumberFormat.decimalPattern(getLocaleFromCurrency());
+      fallback.minimumFractionDigits = 2;
+      fallback.maximumFractionDigits = 2;
+      try {
+        formatted = fallback.format(value);
+      } catch (e2) {
+        final fallbackUs = NumberFormat.decimalPattern();
+        fallbackUs.minimumFractionDigits = 2;
+        fallbackUs.maximumFractionDigits = 2;
+        formatted = fallbackUs.format(value);
+      }
+    }
   }
 
   return formatted;

lib/service/thermal_print/src/templates/_due_collection_invoice_template.dart

@@ -6,6 +6,7 @@ import 'package:image/image.dart' as img;
 import 'package:mobile_pos/Const/api_config.dart';
 import 'package:mobile_pos/generated/l10n.dart' as lang;
 import 'package:mobile_pos/thermal%20priting%20invoices/model/print_transaction_model.dart';
+import 'package:mobile_pos/constant.dart';
 import '../../thermer/thermer.dart' as thermer;
 
 class DueThermalInvoiceTemplate {
@@ -31,11 +32,6 @@ class DueThermalInvoiceTemplate {
     );
   }
 
-  String formatPointNumber(num number, {bool addComma = false}) {
-    if (addComma) return NumberFormat("#,###.##", "en_US").format(number);
-    return number.toStringAsFixed(2);
-  }
-
   // --- Main Generator ---
 
   Future<List<int>> get template async {

lib/service/thermal_print/src/templates/_purchase_invoice_template.dart

@@ -9,7 +9,7 @@ import 'package:mobile_pos/Screens/Products/add%20product/modle/create_product_m
 import 'package:mobile_pos/Screens/Purchase/Model/purchase_transaction_model.dart';
 import 'package:mobile_pos/generated/l10n.dart' as lang;
 import 'package:mobile_pos/thermal%20priting%20invoices/model/print_transaction_model.dart';
-
+import 'package:mobile_pos/constant.dart';
 import '../../thermer/thermer.dart' as thermer;
 
 class PurchaseThermalInvoiceTemplate {
@@ -37,11 +37,6 @@ class PurchaseThermalInvoiceTemplate {
     );
   }
 
-  String formatPointNumber(num number, {bool addComma = false}) {
-    if (addComma) return NumberFormat("#,###.##", "en_US").format(number);
-    return number.toStringAsFixed(2);
-  }
-
   // --- Data Logic (Adapted from your provided code) ---
 
   num _getProductPrice(num detailsId) {

lib/service/thermal_print/src/templates/_sale_invoice_template.dart

@@ -8,6 +8,7 @@ import 'package:mobile_pos/Const/api_config.dart';
 import 'package:mobile_pos/generated/l10n.dart' as lang;
 import 'package:mobile_pos/model/business_info_model.dart';
 import 'package:mobile_pos/model/sale_transaction_model.dart';
+import 'package:mobile_pos/constant.dart';
 import '../../thermer/thermer.dart' as thermer;
 
 class SaleThermalInvoiceTemplate {
@@ -36,11 +37,6 @@ class SaleThermalInvoiceTemplate {
     );
   }
 
-  String formatPointNumber(num number, {bool addComma = false}) {
-    if (addComma) return NumberFormat("#,###.##", "en_US").format(number);
-    return number.toStringAsFixed(2);
-  }
-
   // --- Data Logic ---
 
   String _getProductName(num detailsId) {

lib/widgets/multipal payment mathods/multi_payment_widget.dart

@@ -41,6 +41,7 @@ class MultiPaymentWidget extends ConsumerStatefulWidget {
   final bool hideAddButton;
   final bool disableDropdown;
   final bool showCashDenomination;
+  final num? totalDueAmount;
 
   final VoidCallback? onPaymentListChanged;
   final List<PaymentsTransaction>? initialTransactions;
@@ -53,6 +54,7 @@ class MultiPaymentWidget extends ConsumerStatefulWidget {
     this.hideAddButton = false,
     this.disableDropdown = false,
     this.showCashDenomination = false,
+    this.totalDueAmount,
     this.onPaymentListChanged,
     this.initialTransactions,
   });
@@ -135,6 +137,39 @@ class MultiPaymentWidgetState extends ConsumerState<MultiPaymentWidget> {
     _isSyncing = false;
   }
 
+  @override
+  void didUpdateWidget(MultiPaymentWidget oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    
+    if (widget.totalDueAmount != oldWidget.totalDueAmount && widget.totalDueAmount != null && widget.totalDueAmount! > 0) {
+      if (_paymentEntries.length == 1) {
+        if (widget.totalDueAmount! % 1 == 0) {
+          _paymentEntries[0].amountController.text = widget.totalDueAmount!.toInt().toString();
+        } else {
+          _paymentEntries[0].amountController.text = widget.totalDueAmount!.toStringAsFixed(2);
+        }
+        _calculateTotalsFromPayments();
+      } else if (_paymentEntries.length > 1) {
+        // Adjust the last entry
+        double otherTotals = 0;
+        for (int i = 0; i < _paymentEntries.length - 1; i++) {
+          otherTotals += double.tryParse(_paymentEntries[i].amountController.text) ?? 0;
+        }
+        double remaining = widget.totalDueAmount!.toDouble() - otherTotals;
+        if (remaining > 0) {
+           if (remaining % 1 == 0) {
+             _paymentEntries.last.amountController.text = remaining.toInt().toString();
+           } else {
+             _paymentEntries.last.amountController.text = remaining.toStringAsFixed(2);
+           }
+        } else {
+           _paymentEntries.last.amountController.text = '0';
+        }
+        _calculateTotalsFromPayments();
+      }
+    }
+  }
+
   // Listener for all payment amount fields
   void _calculateTotalsFromPayments() {
     if (_isSyncing) return;
@@ -290,6 +325,25 @@ class MultiPaymentWidgetState extends ConsumerState<MultiPaymentWidget> {
                     : (value) {
                         setState(() {
                           payment.type = value;
+                          if (widget.totalDueAmount != null && widget.totalDueAmount! > 0) {
+                            double otherTotals = 0;
+                            for (var p in _paymentEntries) {
+                              if (p != payment) {
+                                otherTotals += double.tryParse(p.amountController.text) ?? 0;
+                              }
+                            }
+                            double remaining = widget.totalDueAmount!.toDouble() - otherTotals;
+                            if (remaining > 0) {
+                              if (remaining % 1 == 0) {
+                                payment.amountController.text = remaining.toInt().toString();
+                              } else {
+                                payment.amountController.text = remaining.toStringAsFixed(2);
+                              }
+                            } else {
+                              payment.amountController.text = '0';
+                            }
+                            _calculateTotalsFromPayments();
+                          }
                         });
                       },
                 validator: (value) {

test_format.dart

@@ -0,0 +1,24 @@
+import 'package:intl/intl.dart';
+
+void main() {
+  num value = 5600.0;
+  String formatted = '';
+  
+  try {
+    final formatter = NumberFormat.currency(locale: 'id_ID', symbol: '', decimalDigits: value % 1 == 0 ? 0 : 2);
+    formatted = formatter.format(value).trim();
+    print('currency: $formatted');
+  } catch (e) {
+    print('error currency: $e');
+    try {
+      final fallback = NumberFormat.decimalPattern('id_ID');
+      formatted = fallback.format(value);
+      print('decimalPattern: $formatted');
+    } catch(e2) {
+      print('error decimalPattern: $e2');
+      final fallbackUs = NumberFormat.decimalPattern();
+      formatted = fallbackUs.format(value);
+      print('fallbackUs: $formatted');
+    }
+  }
+}