update invoice

assets/local/localization_en.json

@@ -209,6 +209,13 @@
     "pm.update":"Update Payment Method",
     "pm.btn":"Payment methods",
     "pm.name":"Name",
+    "pm.status":"Status",
+    "pm.pay":"Pay",
+    "pm.btn_confirm":"Confirm",
+    "pm.btn_cancel":"Cancel",
+    "pm.gallery":"Gallery",
+    "pm.camera":"Camera",
+    "pm.remove_photo":"Remove",
     "pm.account.name":"Account name",
     "pm.account.no":"Account number",
     "pm.phone":"Phone number",

assets/local/localization_mu.json

@@ -209,6 +209,13 @@
     "pm.update":"ငွေပေးချေစနစ် ပြင်ဆင်ခြင်း",
     "pm.btn":"ငွေပေးချေစနစ်များ",
     "pm.name":"အမည်",
+    "pm.status":"အခြေအနေ",
+    "pm.pay":"ပေးဆောင်ရန်",
+    "pm.btn_confirm":"အတည်ပြုရန်",
+    "pm.btn_cancel":"ပယ်ဖျက်ရန်",
+    "pm.gallery":"ပြခန်း",
+    "pm.camera":"ကင်မရာ",
+    "pm.remove_photo":"ဖယ်ရှားမည်",
     "pm.account.name":"အကောင့် အမည်",
     "pm.account.no":"အကောင့် နံပါတ်",
     "pm.phone":"ဖုန်း နံပါတ်",

lib/domain/constants.dart

@@ -6,6 +6,7 @@ const markets_collection = "markets";
 const packages_collection = "packages";
 const messages_collection = "messages";
 const fcs_shipment_collection = "fcs_shipments";
+const invoices_collection = "invoices";
 const delivery_address_collection = "delivery_addresses";
 const cargo_types_collection = "cargo_types";
 const custom_duties_collection = "custom_duties";

lib/domain/entities/receipt.dart

@@ -1,6 +1,11 @@
-class Receipt {
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
-  int amount;
-  DateTime date;
 
-  Receipt({this.amount, this.date});
+class Receipt {
+  String id;
+  int amount;
+  String date;
+  String status;
+  String fileUrl;
+
+  Receipt({this.id, this.amount, this.date, this.status, this.fileUrl});
 }

lib/pages/invoice/invoce_list.dart

@@ -16,13 +16,12 @@ import 'package:flutter/cupertino.dart';
 import 'package:provider/provider.dart';
 
 import 'package:flutter/material.dart';
-import 'invoice_editor.dart';
 import 'invoice_list_row.dart';
 
 class InvoiceList extends StatefulWidget {
-  final bool onlyFcs;
+  final bool forCustomer;
 
-  const InvoiceList({Key key, this.onlyFcs}) : super(key: key);
+  const InvoiceList({Key key, this.forCustomer}) : super(key: key);
   @override
   _InvoiceListState createState() => _InvoiceListState();
 }
@@ -35,14 +34,13 @@ class _InvoiceListState extends State<InvoiceList> {
   @override
   void initState() {
     super.initState();
-    // Provider.of<InvoiceModel>(context, listen: false).initPaidInvoice(true);
+    _controller.addListener(() async {
-    // _controller.addListener(() {
+      if (_controller.position.pixels == _controller.position.maxScrollExtent) {
-    //   if (_showPaid &&
+        Provider.of<InvoiceModel>(context, listen: false).loadMore(isCustomer: widget.forCustomer);
-    //       _controller.position.pixels == _controller.position.maxScrollExtent) {
+      }
-    //     Provider.of<InvoiceModel>(context, listen: false)
+    });
-    //         .loadMorePaidInvoices();
+
-    //   }
+    Provider.of<InvoiceModel>(context, listen: false).initData(false);
-    // });
   }
 
   @override
@@ -54,15 +52,17 @@ class _InvoiceListState extends State<InvoiceList> {
   Widget build(BuildContext context) {
     var owner = true;
     var invoiceModel = Provider.of<InvoiceModel>(context);
-    bool onlyFcs = widget.onlyFcs;
-    var invoices =
-        _showPaid ? invoiceModel.paidInvoices : invoiceModel.invoices;
 
     final popupMenu = LocalPopupMenuButton(
       popmenus: [
         LocalPopupMenu(
-            id: 1, textKey: "invoice.popupmenu.pending", selected: true),
+            id: 1,
-        LocalPopupMenu(id: 2, textKey: "invoice.popupmenu.paid")
+            textKey: "invoice.popupmenu.pending",
+            selected: invoiceModel.selectedIndex == 1),
+        LocalPopupMenu(
+            id: 2,
+            textKey: "invoice.popupmenu.paid",
+            selected: invoiceModel.selectedIndex == 2)
       ],
       popupMenuCallback: (p) => this.setState(() {
         _showPaid = p.id == 2;
@@ -104,18 +104,38 @@ class _InvoiceListState extends State<InvoiceList> {
             body: Column(
               children: <Widget>[
                 Expanded(
-                  child: new ListView.separated(
+                  child: RefreshIndicator(
-                      separatorBuilder: (context, index) => Divider(
+                    child: ListView.separated(
-                            color: Colors.black,
+                        physics: AlwaysScrollableScrollPhysics(),
-                          ),
+                        controller: _controller,
-                      scrollDirection: Axis.vertical,
+                        separatorBuilder: (context, index) => Divider(
-                      padding: EdgeInsets.only(top: 15),
+                              color: Colors.black,
-                      shrinkWrap: true,
+                            ),
-                      itemCount: invoices.length,
+                        scrollDirection: Axis.vertical,
-                      itemBuilder: (BuildContext context, int index) {
+                        padding: EdgeInsets.only(top: 15),
-                        return InvoiceListRow(invoice: invoices[index]);
+                        shrinkWrap: true,
-                      }),
+                        itemCount: invoiceModel.invoices.length,
+                        itemBuilder: (BuildContext context, int index) {
+                          return InvoiceListRow(
+                              key: ValueKey(invoiceModel.invoices[index].id),
+                              invoice: invoiceModel.invoices[index]);
+                        }),
+                    onRefresh: () => invoiceModel.refresh(),
+                  ),
                 ),
+                invoiceModel.isLoading
+                    ? Container(
+                        padding: EdgeInsets.all(8),
+                        color: primaryColor,
+                        child: Row(
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: [
+                            Text("Loading...",
+                                style: TextStyle(color: Colors.white)),
+                          ],
+                        ),
+                      )
+                    : Container(),
               ],
             )),
       ),

lib/pages/invoice/invoice_editor.dart

@@ -35,8 +35,6 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:intl/intl.dart';
 import 'package:provider/provider.dart';
 
-import 'box_addition.dart';
-
 class InvoiceEditor extends StatefulWidget {
   final Invoice invoice;
   final User customer;
@@ -68,8 +66,8 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
   List<Box> _boxes = [];
   bool isSwitched = false;
   int deliveryfee = 0;
-  double customFee = 10;
+  double customFee = 10.0;
-  int handlingFee = 0;
+  double handlingFee = 10.0; // it will get from shipment
   double total = 0;
   Discount _discount;
   bool isNew = false;
@@ -124,7 +122,7 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
       _balanceController.text = '0';
     }
 
-    if (widget.customer != null) {
+    if (widget.customer != null && widget.invoice == null) {
       user = widget.customer;
       setState(() {
         isNew = true;
@@ -193,29 +191,17 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
     final nameBox = DisplayText(
         iconData: Feather.user,
         labelTextKey: 'invoice.customer_name',
-        text: user != null ? user.name : '');
+        text: user != null ? user.name : 'Ko Nyi');
 
     final statusBox = DisplayText(
         text: _statusController.text,
         iconData: Icons.av_timer,
         labelTextKey: 'invoice.status');
 
-    final fcsIDBox = Row(
+    final fcsIDBox = DisplayText(
-      children: <Widget>[
+      text: user != null ? user.fcsID : "FCS-KRUTUG",
-        Expanded(
+      labelTextKey: "box.fcs.id",
-            child: DisplayText(
+      icon: FcsIDIcon(),
-          text: user != null ? user.fcsID : "",
-          labelTextKey: "box.fcs.id",
-          icon: FcsIDIcon(),
-        )),
-        IconButton(
-            icon: Icon(Icons.search, color: primaryColor),
-            onPressed: () => searchUser(context, callbackUserSelect: (u) {
-                  setState(() {
-                    this.user = u;
-                  });
-                })),
-      ],
     );
 
     return LocalProgress(
@@ -249,7 +235,7 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
                       text: _invoiceNumberController.text),
               fcsIDBox,
               nameBox,
-              isNew ? statusBox : Container(),
+              isNew ? Container() : statusBox,
               SizedBox(height: 20),
               LocalTitle(textKey: "invoice.box_info"),
               Center(child: Column(children: getCartonRows(context))),
@@ -261,7 +247,8 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
                       onPressed: () async {
                         CustomDuty custom = await Navigator.of(context).push(
                             CupertinoPageRoute(
-                                builder: (context) => CustomList()));
+                                builder: (context) =>
+                                    CustomList(selected: true)));
                         setState(() {
                           if (custom != null) customs.add(custom);
                         });
@@ -300,11 +287,13 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
                 ),
               ),
               SizedBox(height: 20),
-              LocalTitle(
+              isNew
-                  textKey: "invoice.payment_attachment",
+                  ? Container()
-                  trailing: IconButton(
+                  : LocalTitle(
-                      icon: Icon(Icons.add_circle, color: primaryColor),
+                      textKey: "invoice.payment_attachment",
-                      onPressed: () async {})),
+                      trailing: IconButton(
+                          icon: Icon(Icons.add_circle, color: primaryColor),
+                          onPressed: () async {})),
               widget.invoice == null
                   ? fcsButton(
                       context, getLocalString(context, 'invoice.btn_create'))
@@ -341,13 +330,21 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
         child: Row(
           children: [
             Container(
-              width: 33,
+              width: 35,
               child: Checkbox(
                   value: true, onChanged: (v) {}, activeColor: primaryColor),
             ),
-            Expanded(flex: 1, child: Text(box.packageNumber)),
             Expanded(
                 flex: 1,
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(box.packageNumber),
+                    Text(box.shipmentNumber),
+                  ],
+                )),
+            Expanded(
+                flex: 2,
                 child: Text(
                     box.length == null
                         ? ""
@@ -387,7 +384,7 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
                     ),
                   )),
               Expanded(
-                  flex: 1,
+                  flex: 2,
                   child: Center(
                       child: Text('L x W x H',
                           style: TextStyle(color: Colors.grey)))),
@@ -674,11 +671,9 @@ class _InvoiceEditorState extends State<InvoiceEditor> {
                   ),
                 ),
               ),
-              new IconButton(
+              SizedBox(width: 50),
-                  icon: Icon(Icons.edit, color: primaryColor),
-                  onPressed: () async {}),
               Expanded(
-                  child: Text('\$ $handlingFee',
+                  child: Text('\$ ${handlingFee.toString()}',
                       textAlign: TextAlign.end,
                       style: TextStyle(
                         fontSize: 15,

lib/pages/invoice/invoice_info.dart

@@ -36,11 +36,10 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:intl/intl.dart';
 import 'package:provider/provider.dart';
 
-import 'box_addition.dart';
-
 class InvoiceInfoPage extends StatefulWidget {
   final Invoice invoice;
-  InvoiceInfoPage({this.invoice});
+  final User customer;
+  InvoiceInfoPage({this.invoice, this.customer});
 
   @override
   _InvoiceInfoPageState createState() => _InvoiceInfoPageState();
@@ -57,7 +56,6 @@ class _InvoiceInfoPageState extends State<InvoiceInfoPage> {
   TextEditingController _discountController = new TextEditingController();
   TextEditingController _amountController = new TextEditingController();
   TextEditingController _statusController = new TextEditingController();
-  TextEditingController _handlingFeeController = new TextEditingController();
   TextEditingController _customFeeController = new TextEditingController();
   MultiImgController multiImgController = MultiImgController();
   TextEditingController _descriptionController = new TextEditingController();
@@ -106,7 +104,6 @@ class _InvoiceInfoPageState extends State<InvoiceInfoPage> {
       // _amountController.text = _invoice.getAmount.toString();
       _amountController.text = _invoice.amount.toString();
       _statusController.text = _invoice.status.toString();
-      _handlingFeeController.text = '0';
       _customFeeController.text = '0';
       // multiImgController.setImageUrls = _receipts;
       _descriptionController.text = 'For Electronics goods';
@@ -116,7 +113,6 @@ class _InvoiceInfoPageState extends State<InvoiceInfoPage> {
     } else {
       _dateController.text = dateFormatter.format(DateTime.now());
       _amountController.text = '0';
-      _handlingFeeController.text = '0';
       _customFeeController.text = '0';
       _descriptionController.text = '';
       _balanceController.text = '0';
@@ -180,31 +176,15 @@ class _InvoiceInfoPageState extends State<InvoiceInfoPage> {
 
   @override
   Widget build(BuildContext context) {
-    var mainModel = Provider.of<MainModel>(context);
-    var discountModel = Provider.of<DiscountModel>(context);
-    var paymentMethodModel = Provider.of<PaymentMethodModel>(context);
-
     final nameBox = DisplayText(
         iconData: Feather.user,
         labelTextKey: 'invoice.customer_name',
-        text: user != null ? user.name : '');
+        text: user != null ? user.name : 'Ko Nyi');
 
-    final fcsIDBox = Row(
+    final fcsIDBox = DisplayText(
-      children: <Widget>[
+      text: user != null ? user.fcsID : "FCS-KRUTUG",
-        Expanded(
+      labelTextKey: "box.fcs.id",
-            child: DisplayText(
+      icon: FcsIDIcon(),
-          text: user != null ? user.fcsID : "",
-          labelTextKey: "box.fcs.id",
-          icon: FcsIDIcon(),
-        )),
-        IconButton(
-            icon: Icon(Icons.search, color: primaryColor),
-            onPressed: () => searchUser(context, callbackUserSelect: (u) {
-                  setState(() {
-                    this.user = u;
-                  });
-                })),
-      ],
     );
 
     final statusBox = DisplayText(
@@ -309,9 +289,17 @@ class _InvoiceInfoPageState extends State<InvoiceInfoPage> {
             const EdgeInsets.only(left: 5.0, right: 5.0, top: 5.0, bottom: 5.0),
         child: Row(
           children: [
-            Expanded(flex: 2, child: Text(box.packageNumber)),
             Expanded(
                 flex: 1,
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(box.packageNumber),
+                    Text(box.shipmentNumber),
+                  ],
+                )),
+            Expanded(
+                flex: 2,
                 child: Text(
                     box.length == null
                         ? ""
@@ -341,22 +329,27 @@ class _InvoiceInfoPageState extends State<InvoiceInfoPage> {
           child: Row(
             children: [
               Expanded(
-                  flex: 2,
+                  flex: 1,
-                  child: LocalText(
+                  child: Center(
-                    context,
+                    child: LocalText(
-                    "invoice.box.number",
+                      context,
-                    color: Colors.grey,
+                      "invoice.box.number",
+                      color: Colors.grey,
+                    ),
                   )),
               Expanded(
-                  flex: 1,
+                  flex: 2,
-                  child:
+                  child: Center(
-                      Text('L x W x H', style: TextStyle(color: Colors.grey))),
+                      child: Text('L x W x H',
+                          style: TextStyle(color: Colors.grey)))),
               Expanded(
                   flex: 2,
-                  child: LocalText(
+                  child: Center(
-                    context,
+                    child: LocalText(
-                    "invoice.shipment_weight",
+                      context,
-                    color: Colors.grey,
+                      "invoice.shipment_weight",
+                      color: Colors.grey,
+                    ),
                   )),
             ],
           ),
@@ -596,7 +589,7 @@ class _InvoiceInfoPageState extends State<InvoiceInfoPage> {
         dataRow.length,
         Container(
           padding: const EdgeInsets.only(
-              left: 5.0, right: 5.0, top: 20.0, bottom: 0.0),
+              left: 5.0, right: 5.0, top: 20.0, bottom: 5.0),
           child: Row(
             children: [
               Expanded(
@@ -609,7 +602,7 @@ class _InvoiceInfoPageState extends State<InvoiceInfoPage> {
                     ),
                   )),
               Expanded(
-                child: Text('\$ $customFee',
+                child: Text('\$ 10.0',
                     textAlign: TextAlign.end,
                     style: TextStyle(
                       fontSize: 15,

lib/pages/invoice/invoice_list_row.dart

@@ -18,7 +18,7 @@ import 'payment_pdf_screen.dart';
 
 class InvoiceListRow extends StatefulWidget {
   final Invoice invoice;
-  const InvoiceListRow({this.invoice});
+  InvoiceListRow({Key key, this.invoice}) : super(key: key);
 
   @override
   _InvoiceListRowState createState() => _InvoiceListRowState();

lib/pages/invoice/invoice_shipment_list.dart

@@ -1,4 +1,5 @@
 import 'package:fcs/helpers/theme.dart';
+import 'package:fcs/pages/fcs_shipment/model/fcs_shipment_model.dart';
 import 'package:fcs/pages/shipment/model/shipment_model.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
 import 'package:fcs/pages/widgets/progress.dart';
@@ -28,7 +29,7 @@ class _InvoiceShipmentListState extends State<InvoiceShipmentList> {
 
   @override
   Widget build(BuildContext context) {
-    ShipmentModel shipmentModel = Provider.of<ShipmentModel>(context);
+    FcsShipmentModel fcsShipmentModel = Provider.of<FcsShipmentModel>(context);
     return LocalProgress(
       inAsyncCall: _isLoading,
       child: DefaultTabController(
@@ -61,10 +62,10 @@ class _InvoiceShipmentListState extends State<InvoiceShipmentList> {
               scrollDirection: Axis.vertical,
               padding: EdgeInsets.only(top: 15),
               shrinkWrap: true,
-              itemCount: shipmentModel.shipments.length,
+              itemCount: fcsShipmentModel.fcsShipments.length,
               itemBuilder: (BuildContext context, int index) {
                 return InvoiceShipmentListRow(
-                    pickUp: shipmentModel.shipments[index]);
+                    fcsShipment: fcsShipmentModel.fcsShipments[index]);
               }),
         ),
       ),

lib/pages/invoice/invoice_shipment_list_row.dart

@@ -1,15 +1,16 @@
-import 'package:fcs/domain/entities/shipment.dart';
+import 'package:fcs/domain/entities/fcs_shipment.dart';
 import 'package:fcs/helpers/theme.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_icons/flutter_icons.dart';
+import 'package:intl/intl.dart';
 
 import '../main/util.dart';
 import 'invoice_customer_list.dart';
 
 class InvoiceShipmentListRow extends StatefulWidget {
-  final Shipment pickUp;
+  final FcsShipment fcsShipment;
-  const InvoiceShipmentListRow({this.pickUp});
+  const InvoiceShipmentListRow({this.fcsShipment});
 
   @override
   _InvoiceShipmentListRowState createState() => _InvoiceShipmentListRowState();
@@ -17,13 +18,14 @@ class InvoiceShipmentListRow extends StatefulWidget {
 
 class _InvoiceShipmentListRowState extends State<InvoiceShipmentListRow> {
   final double dotSize = 15.0;
-  Shipment _pickUp = new Shipment();
+  final dateFormatter = new DateFormat('dd MMM yyyy');
+  FcsShipment _fcsShipment = new FcsShipment();
 
   @override
   void initState() {
     super.initState();
-    if (widget.pickUp != null) {
+    if (widget.fcsShipment != null) {
-      _pickUp = widget.pickUp;
+      _fcsShipment = widget.fcsShipment;
     }
   }
 
@@ -40,15 +42,17 @@ class _InvoiceShipmentListRowState extends State<InvoiceShipmentListRow> {
           children: <Widget>[
             Expanded(
               child: new Padding(
-                padding: const EdgeInsets.symmetric(vertical: 16.0),
+                padding: const EdgeInsets.symmetric(vertical: 10.0),
                 child: new Row(
                   children: <Widget>[
-                    Padding(
+                    Container(
-                        padding: EdgeInsets.all(5.0),
+                      padding: EdgeInsets.only(left: 5, right: 10),
-                        child: Icon(
+                      child: Icon(
-                          SimpleLineIcons.direction,
+                        Ionicons.ios_airplane,
-                          color: primaryColor,
+                        color: primaryColor,
-                        )),
+                        size: 30,
+                      ),
+                    ),
                     new Expanded(
                       child: new Column(
                         crossAxisAlignment: CrossAxisAlignment.start,
@@ -56,7 +60,9 @@ class _InvoiceShipmentListRowState extends State<InvoiceShipmentListRow> {
                           Padding(
                             padding: const EdgeInsets.only(left: 8.0),
                             child: new Text(
-                              _pickUp.id == null ? '' : _pickUp.id,
+                              _fcsShipment.shipmentNumber == null
+                                  ? ''
+                                  : _fcsShipment.shipmentNumber,
                               style: new TextStyle(
                                   fontSize: 15.0, color: Colors.black),
                             ),
@@ -64,9 +70,7 @@ class _InvoiceShipmentListRowState extends State<InvoiceShipmentListRow> {
                           Padding(
                             padding: const EdgeInsets.only(left: 10.0, top: 10),
                             child: new Text(
-                              _pickUp.id == null
+                              dateFormatter.format(_fcsShipment.cutoffDate),
-                                  ? ''
-                                  : "Last ${_pickUp.last} days",
                               style: new TextStyle(
                                   fontSize: 15.0, color: Colors.grey),
                             ),
@@ -78,35 +82,10 @@ class _InvoiceShipmentListRowState extends State<InvoiceShipmentListRow> {
                 ),
               ),
             ),
-            Column(
+            Padding(
-              children: <Widget>[
+              padding: const EdgeInsets.all(0),
-                Padding(
+              child: getStatus(_fcsShipment.status),
-                  padding: const EdgeInsets.all(0),
+            ),
-                  child: getStatus(_pickUp.currentStatus),
-                ),
-                Padding(
-                  padding: const EdgeInsets.only(left: 8.0, top: 5, bottom: 5),
-                  child: Row(
-                    children: <Widget>[
-                      new Text(
-                        _pickUp.weight == null
-                            ? ''
-                            : _pickUp.weight.toString() + 'lb - ',
-                        style:
-                            new TextStyle(fontSize: 15.0, color: Colors.grey),
-                      ),
-                      new Text(
-                        _pickUp.numberOfPackage == null
-                            ? ""
-                            : _pickUp.numberOfPackage.toString() + ' packages',
-                        style:
-                            new TextStyle(fontSize: 15.0, color: Colors.grey),
-                      ),
-                    ],
-                  ),
-                ),
-              ],
-            )
           ],
         ),
       ),

lib/pages/invoice/model/invoice_model.dart

@@ -1,118 +1,22 @@
 import 'dart:async';
 
 import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:fcs/data/services/services.dart';
 import 'package:fcs/domain/entities/invoice.dart';
 import 'package:fcs/domain/entities/package.dart';
 import 'package:fcs/domain/entities/receipt.dart';
-import 'package:fcs/helpers/pagination.dart';
+import 'package:fcs/domain/vo/message.dart';
+import 'package:fcs/helpers/paginator.dart';
 import 'package:fcs/pages/main/model/base_model.dart';
 import 'package:logging/logging.dart';
+import 'package:fcs/domain/constants.dart';
 
 class InvoiceModel extends BaseModel {
   final log = Logger('InvoiceModel');
 
-  Pagination pagination;
   StreamSubscription<QuerySnapshot> listener;
 
-  List<Invoice> invoices = [
+  List<Invoice> _invoices = [
-    Invoice(
-        invoiceNumber: 'A092(A)-30',
-        invoiceDate: DateTime(2020, 4, 5, 12, 30),
-        customerName: 'Ko Nyi',
-        customerPhoneNumber: '+959 888888888',
-        amount: 500,
-        status: 'Pending',
-        packages: [
-          Package(
-            shipmentNumber: "A202",
-            receiverNumber: "3",
-            boxNumber: "1",
-            rate: 7,
-            packageType: "General",
-            weight: 25,
-            status: "Received",
-            receiverAddress: '1 Bo Yar Nyunt St.\nDagon Tsp, Yangon',
-            arrivedDate: DateTime(2020, 6, 1),
-          ),
-          Package(
-              shipmentNumber: "A202",
-              receiverNumber: "3",
-              boxNumber: "2",
-              rate: 7,
-              packageType: "General",
-              weight: 20,
-              status: "Received",
-              arrivedDate: DateTime(2020, 6, 1),
-              receiverAddress: '1 Bo Yar Nyunt St.\nDagon Tsp, Yangon'),
-        ],
-        receipts: [
-          Receipt(amount: 200, date: DateTime(2020, 6, 1)),
-          Receipt(amount: 100, date: DateTime(2020, 6, 16)),
-        ]),
-    Invoice(
-        invoiceNumber: 'A092(A)-31',
-        invoiceDate: DateTime(2020, 4, 5, 9, 30),
-        customerName: 'Ko Aung Myo',
-        customerPhoneNumber: '+959 444444444',
-        amount: 300,
-        status: 'Paid',
-        packages: [
-          Package(
-              shipmentNumber: "A202",
-              receiverNumber: "3",
-              boxNumber: "3",
-              rate: 7,
-              packageType: "General",
-              weight: 15,
-              status: "Received",
-              arrivedDate: DateTime(2020, 6, 1),
-              receiverAddress: '1 Bo Yar Nyunt St.\nDagon Tsp, Yangon'),
-          Package(
-              shipmentNumber: "A202",
-              receiverNumber: "2",
-              boxNumber: "1",
-              rate: 8,
-              packageType: "Medicine",
-              weight: 15,
-              status: "Processing",
-              arrivedDate: DateTime(2020, 6, 1),
-              receiverAddress: '2 Shwe Taung Kyar St, Bahan Tsp, Yangon'),
-        ],
-        receipts: [
-          Receipt(amount: 200, date: DateTime(2020, 6, 1)),
-        ]),
-    Invoice(
-        invoiceNumber: 'A092(A)-32',
-        invoiceDate: DateTime(2020, 4, 6, 10, 10),
-        customerName: 'Ko Zaw Thu',
-        customerPhoneNumber: '+959 777777777',
-        amount: 200,
-        status: 'Paid',
-        packages: [
-          Package(
-              shipmentNumber: "A202",
-              receiverNumber: "2",
-              boxNumber: "2",
-              rate: 7,
-              packageType: "General",
-              weight: 55,
-              status: "Ready to ship",
-              arrivedDate: DateTime(2020, 6, 1),
-              receiverAddress: '2 Shwe Taung Kyar St, Bahan Tsp, Yangon'),
-          Package(
-              shipmentNumber: "A201",
-              receiverNumber: "1",
-              boxNumber: "1",
-              rate: 9,
-              packageType: "Dangerous",
-              weight: 25,
-              status: "Delivered",
-              arrivedDate: DateTime(2020, 5, 21),
-              receiverAddress: '3 Kambzwza St, Bahan Tsp, Yangon'),
-        ],
-        receipts: [
-          Receipt(amount: 200, date: DateTime(2020, 6, 1)),
-        ]),
     Invoice(
         invoiceNumber: 'A092(A)-33',
         invoiceDate: DateTime(2020, 4, 6, 12, 15),
@@ -121,7 +25,7 @@ class InvoiceModel extends BaseModel {
         amount: 300,
         status: 'Pending',
         receipts: [
-          Receipt(amount: 200, date: DateTime(2020, 6, 1)),
+          Receipt(amount: 200, date: '1 Jun 2020'),
         ],
         packages: [
           Package(
@@ -147,29 +51,55 @@ class InvoiceModel extends BaseModel {
         ])
   ];
 
-  List<Invoice> paidInvoices = [];
+  List<Invoice> get invoices =>
+      _selectedIndex == 1 ? _invoices : List<Invoice>.from(_paid.values);
+
+  Paginator _paid;
 
   bool endOfPaidInvoices = false;
   bool isLoading = false;
+  int _selectedIndex = 1;
+
+  set selectedIndex(int index) {
+    _selectedIndex = index;
+    notifyListeners();
+  }
+
+  get selectedIndex => _selectedIndex;
 
   @override
   void privilegeChanged() {
     super.privilegeChanged();
-    // _loadInvoices();
   }
 
-  Future<void> _loadInvoices() async {
+  initData(bool forCustomer) {
-    if (user == null || !user.hasInvoices()) return;
+    _selectedIndex = 1;
-    String path = "/$invoices/";
+    // _loadFcsInvoices(forCustomer);
+
+    if (_paid != null) _paid.close();
+    _paid = _getPaid(forCustomer);
+  }
+
+  Future<void> _loadFcsInvoices(bool forCustomer) async {
+    if (user == null) return;
+    if (!forCustomer && !user.hasInvoices()) return;
+    String path = "/$invoices_collection";
     if (listener != null) listener.cancel();
-    invoices = [];
+    _invoices = [];
+
     try {
-      listener = Firestore.instance
+      var q = Firestore.instance
           .collection("$path")
-          .snapshots()
+          .where("is_paid", isEqualTo: false)
-          .listen((QuerySnapshot snapshot) {
+          .where("is_deleted", isEqualTo: false);
-        invoices.clear();
+
-        invoices = snapshot.documents.map((documentSnapshot) {
+      if (forCustomer) {
+        q = q.where("user_id", isEqualTo: user.id);
+      }
+
+      listener = q.snapshots().listen((QuerySnapshot snapshot) {
+        _invoices.clear();
+        _invoices = snapshot.documents.map((documentSnapshot) {
           var s = Invoice.fromMap(
               documentSnapshot.data, documentSnapshot.documentID);
           return s;
@@ -181,75 +111,57 @@ class InvoiceModel extends BaseModel {
     }
   }
 
-  Future<void> initPaidInvoice(bool onlyFcs) {
+  Paginator _getPaid(bool isCustomer) {
-    if (onlyFcs) {
+    if (!isCustomer) {
-      if (user == null ||
+      if (user == null || !(user.hasInvoices())) throw "No privilege";
-          !((user.hasPackages() ||
-              user.hasReceiving() ||
-              user.hasProcessing()))) return null;
     }
-    if (pagination != null) pagination.close();
-    paidInvoices = [];
-    endOfPaidInvoices = false;
-    isLoading = false;
-
     var pageQuery = Firestore.instance
-        .collection("/$invoices");
+        .collection("/$packages_collection")
-        // .collection(
+        .where("is_delivered", isEqualTo: true)
-        //     "/users/8OTfsbVvsUOn1SLxy1OrKk7Y_yNKkVoGalPcIlcHnAY/messages")
+        .where("is_deleted", isEqualTo: false);
-        // .orderBy("date", descending: true);
+    if (isCustomer) {
-        // .where("is_delivered", isEqualTo: true)
-        // .where("is_deleted", isEqualTo: false);
-    if (!onlyFcs) {
       pageQuery = pageQuery.where("user_id", isEqualTo: user.id);
     }
-    // pageQuery = pageQuery.orderBy("current_status_date", descending: true);
+    pageQuery = pageQuery.orderBy("current_status_date", descending: true);
-    pagination = new Pagination(pageQuery, rowPerLoad: 20);
+    var paginator = new Paginator(pageQuery, rowPerLoad: 20, toObj: (data, id) {
-    pagination.stream.listen((doc) {
+      return Invoice.fromMap(data, id);
-      if (doc == null) {
-        endOfPaidInvoices = true;
-      } else {
-        paidInvoices.add(Invoice.fromMap(doc.data, doc.documentID));
-        // var m = Message.fromMap(doc.data, doc.documentID);
-        // deliveredPackages.add(Package(
-        //     id: m.id,
-        //     status: package_delivered_status,
-        //     currentStatus: package_delivered_status,
-        //     currentStatusDate: m.date,
-        //     trackingID: (count++).toString(),
-        //     market: m.message));
-      }
     });
-    return null;
+    return paginator;
   }
 
-  Future<bool> loadMorePaidInvoices() {
+  Future<void> loadMore({bool isCustomer}) async {
-    if (pagination != null && !isLoading && !endOfPaidInvoices) {
+    if (_selectedIndex == 1) return; // when paid menu is not selected return
-      isLoading = true;
+    if (_paid.ended) return;
+    isLoading = true;
+    notifyListeners();
+    await _paid.load(onFinished: () {
+      isLoading = false;
       notifyListeners();
-      pagination.load().then((value) {
+    });
-        isLoading = false;
+  }
-        notifyListeners();
+
-      });
+  Future<void> refresh({bool isCustomer}) async {
-    }
+    if (_selectedIndex == 1) return; // when paid menu is not selected return
-    return null;
+    await _paid.refresh(onFinished: () {
+      notifyListeners();
+    });
   }
 
   void initUser(user) {
     super.initUser(user);
   }
 
-  @override
   logout() async {
+    if (_paid != null) _paid.close();
     if (listener != null) await listener.cancel();
-    invoices = [];
+    _invoices = [];
   }
 
-  Future<void> create(Invoice invoice) {
+  Future<void> createInvoice(Invoice invoice) {
-    // return Services.instance.fcsShipmentService.createFcsShipment(fcsShipment);
+    // return Services.instance.invoiceService.createInvoice(invoice);
   }
 
-  Future<void> update(Invoice invoice) {
+  Future<void> updateInvoice(Invoice invoice) {
-    // return Services.instance.fcsShipmentService.updateFcsShipment(fcsShipment);
+    // return Services.instance.invoiceService.updateInvoice(invoice);
   }
 }

lib/pages/invoice/payment_page.dart

@@ -1,21 +1,19 @@
+import 'dart:io';
+
 import 'package:fcs/domain/entities/invoice.dart';
 import 'package:fcs/helpers/theme.dart';
 import 'package:fcs/localization/app_translations.dart';
-import 'package:fcs/pages/main/util.dart';
+import 'package:fcs/pages/invoice/payment_page_edit.dart';
+import 'package:fcs/pages/widgets/image_file_picker.dart';
 import 'package:fcs/pages/widgets/input_text.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
 import 'package:fcs/pages/widgets/local_title.dart';
-import 'package:fcs/pages/widgets/multi_img_controller.dart';
-import 'package:fcs/pages/widgets/multi_img_file.dart';
-import 'package:fcs/pages/widgets/my_data_table.dart';
-import 'package:fcs/pages/widgets/number_cell.dart';
 import 'package:fcs/pages/widgets/progress.dart';
+import 'package:fcs/pages/widgets/show_img.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_icons/flutter_icons.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:intl/intl.dart';
-import 'package:provider/provider.dart';
 
 class PaymentPage extends StatefulWidget {
   final Invoice invoice;
@@ -33,6 +31,7 @@ class _PaymentPageState extends State<PaymentPage> {
   bool _isLoading = false;
 
   bool isNew;
+  File _file;
 
   @override
   void initState() {
@@ -59,7 +58,25 @@ class _PaymentPageState extends State<PaymentPage> {
     final receiptFileBox = Row(children: [
       LocalText(context, 'pm.attachment', fontSize: 16, color: Colors.grey),
       IconButton(
-          icon: Icon(Icons.attachment, color: primaryColor), onPressed: () {})
+          icon: Icon(Icons.attachment, color: primaryColor),
+          onPressed: () {
+            modelBottomSheet(context, onFile: (file) {
+              setState(() {
+                _file = file;
+              });
+            });
+          })
+    ]);
+
+    final payBox = Row(mainAxisAlignment: MainAxisAlignment.center, children: [
+      Container(
+          height: 50,
+          width: 100,
+          alignment: Alignment.center,
+          child: Text(AppTranslations.of(context).text("pm.pay"),
+              textAlign: TextAlign.center,
+              style: TextStyle(color: Colors.white, fontSize: 14)),
+          color: primaryColor)
     ]);
 
     return LocalProgress(
@@ -73,9 +90,6 @@ class _PaymentPageState extends State<PaymentPage> {
           ),
           backgroundColor: primaryColor,
           title: Text(AppTranslations.of(context).text("pm_.title")),
-          actions: [
-            IconButton(icon: Icon(Icons.cloud_upload), onPressed: () {})
-          ],
         ),
         body: ListView(
           padding: const EdgeInsets.all(10.0),
@@ -84,6 +98,7 @@ class _PaymentPageState extends State<PaymentPage> {
             SizedBox(height: 10),
             receiptFileBox,
             SizedBox(height: 10),
+            payBox,
             Divider(),
             SizedBox(height: 10),
             LocalTitle(textKey: "pm.receipt"),
@@ -109,15 +124,31 @@ class _PaymentPageState extends State<PaymentPage> {
             border: Border(bottom: BorderSide(color: Colors.grey))),
         padding:
             const EdgeInsets.only(left: 5.0, right: 5.0, top: 5.0, bottom: 5.0),
-        child: Row(
+        child: InkWell(
-          children: [
+          onTap: () {
-            Expanded(flex: 2, child: Text(dateFormatter.format(r.date))),
+            Navigator.of(context).push(CupertinoPageRoute(
-            Expanded(
+                builder: (context) => PaymentPageEdit(receipt: r)));
-                flex: 2,
+          },
-                child: Center(child: Text('receipt' + k.toString() + '.png'))),
+          child: Row(
-            Expanded(flex: 1, child: Center(child: Text('pending'))),
+            children: [
-            Expanded(flex: 1, child: Center(child: Text('\$ ${r.amount}'))),
+              Expanded(flex: 2, child: Text('${r.date}')),
-          ],
+              Expanded(
+                  flex: 2,
+                  child: InkWell(
+                      onTap: () {
+                        Navigator.push(
+                            context,
+                            MaterialPageRoute(
+                                builder: (context) => ShowImage(
+                                    localImage: 'assets/logo.jpg',
+                                    url: null,
+                                    fileName: 'image')));
+                      },
+                      child: Icon(Icons.attachment, color: primaryColor))),
+              Expanded(flex: 1, child: Center(child: Text('pending'))),
+              Expanded(flex: 1, child: Center(child: Text('\$ ${r.amount}'))),
+            ],
+          ),
         ),
       );
     }).toList();
@@ -133,7 +164,7 @@ class _PaymentPageState extends State<PaymentPage> {
             children: [
               Expanded(
                   flex: 2,
-                  child: Text('Product', style: TextStyle(color: Colors.grey))),
+                  child: Text('Date', style: TextStyle(color: Colors.grey))),
               Expanded(
                   flex: 2,
                   child: Text('File',

lib/pages/invoice/payment_page_edit.dart

@@ -0,0 +1,222 @@
+import 'dart:io';
+
+import 'package:fcs/domain/entities/invoice.dart';
+import 'package:fcs/domain/entities/receipt.dart';
+import 'package:fcs/helpers/theme.dart';
+import 'package:fcs/localization/app_translations.dart';
+import 'package:fcs/pages/main/model/main_model.dart';
+import 'package:fcs/pages/main/util.dart';
+import 'package:fcs/pages/widgets/display_text.dart';
+import 'package:fcs/pages/widgets/image_file_picker.dart';
+import 'package:fcs/pages/widgets/input_text.dart';
+import 'package:fcs/pages/widgets/local_text.dart';
+import 'package:fcs/pages/widgets/local_title.dart';
+import 'package:fcs/pages/widgets/progress.dart';
+import 'package:fcs/pages/widgets/show_img.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:intl/intl.dart';
+import 'package:provider/provider.dart';
+
+class PaymentPageEdit extends StatefulWidget {
+  final Receipt receipt;
+  PaymentPageEdit({this.receipt});
+
+  @override
+  _PaymentPageEditState createState() => _PaymentPageEditState();
+}
+
+class _PaymentPageEditState extends State<PaymentPageEdit> {
+  TextEditingController _amountController = new TextEditingController();
+  var dateFormatter = new DateFormat('dd MMM yyyy');
+
+  Receipt _receipt = new Receipt();
+  bool _isLoading = false;
+  File _file;
+
+  bool isNew;
+
+  @override
+  void initState() {
+    if (widget.receipt != null) {
+      _receipt = widget.receipt;
+    }
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  final DateFormat dateFormat = DateFormat("d MMM yyyy");
+
+  @override
+  Widget build(BuildContext context) {
+    var mainModel = Provider.of<MainModel>(context, listen: false);
+    bool customer = mainModel.isCustomer();
+
+    final amountBox = DisplayText(
+        labelTextKey: 'pm.amount',
+        iconData: FontAwesomeIcons.moneyBill,
+        text: _receipt.amount.toString());
+
+    final dateBox = DisplayText(
+        labelTextKey: 'pm.date',
+        iconData: Icons.date_range,
+        text: _receipt.date);
+
+    final statusBox = DisplayText(
+        labelTextKey: 'pm.status',
+        iconData: Icons.av_timer,
+        text: _receipt.status);
+
+    final receiptFileBox = Row(children: [
+      LocalText(context, 'pm.attachment', fontSize: 16, color: Colors.grey),
+      IconButton(
+          icon: Icon(Icons.attachment, color: primaryColor), onPressed: () {})
+    ]);
+
+    final comfirmBox =
+        fcsButton(context, getLocalString(context, 'pm.btn_confirm'));
+
+    final cancelBox =
+        fcsButton(context, getLocalString(context, 'pm.btn_cancel'));
+
+    final fileBox = Container(
+      // padding: EdgeInsets.only(top: 20, left: 20),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          LocalText(
+            context,
+            "pm.attachment",
+            fontSize: 16,
+            color: labelColor,
+          ),
+          Container(
+            padding: EdgeInsets.only(top: 15),
+            child: Stack(
+              children: <Widget>[
+                Container(
+                  width: 200,
+                  height: 200,
+                  padding: const EdgeInsets.all(2.0),
+                  decoration: BoxDecoration(
+                    color: Colors.grey[300],
+                    border: Border.all(
+                      color: primaryColor,
+                      width: 1.0,
+                    ),
+                  ),
+                  child: _file == null
+                      ? checkImage(context)
+                      : enableUpload(context),
+                ),
+                customer
+                    ? Positioned(
+                        bottom: -8,
+                        right: -10,
+                        child: IconButton(
+                          color: primaryColor,
+                          icon: CircleAvatar(
+                            backgroundColor: primaryColor,
+                            radius: 20,
+                            child: Icon(
+                              FontAwesomeIcons.camera,
+                              size: 20,
+                              color: Colors.white,
+                            ),
+                          ),
+                          onPressed: () =>
+                              modelBottomSheet(context, onFile: (file) {
+                            setState(() {
+                              _file = file;
+                            });
+                          }),
+                        ))
+                    : Container()
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+
+    return LocalProgress(
+      inAsyncCall: _isLoading,
+      child: Scaffold(
+        appBar: AppBar(
+          centerTitle: true,
+          leading: new IconButton(
+            icon: new Icon(CupertinoIcons.back),
+            onPressed: () => Navigator.of(context).pop(),
+          ),
+          backgroundColor: primaryColor,
+          title: Text(AppTranslations.of(context).text("pm_.title")),
+        ),
+        body: Padding(
+          padding: const EdgeInsets.all(8.0),
+          child: Column(
+            children: [
+              dateBox,
+              SizedBox(height: 10),
+              amountBox,
+              SizedBox(height: 10),
+              statusBox,
+              SizedBox(height: 10),
+              fileBox,
+              SizedBox(height: 5),
+              Spacer(),
+              customer ? Container() : comfirmBox,
+              SizedBox(height: 5),
+              customer ? cancelBox : Container(),
+              SizedBox(height: 5),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget checkImage(BuildContext context) {
+    if (widget.receipt == null) {
+      return initialImage();
+    } else {
+      Widget _widget;
+      if (widget.receipt.fileUrl == null) {
+        _widget = initialImage();
+      } else {
+        _widget = InkWell(
+          child: Image.asset(widget.receipt.fileUrl, fit: BoxFit.cover),
+          onTap: () {},
+        );
+      }
+      return _widget;
+    }
+  }
+
+  Widget initialImage() {
+    return Center(
+      child: Icon(
+        Icons.insert_photo,
+        size: 45,
+        color: labelColor,
+      ),
+    );
+  }
+
+  Widget enableUpload(BuildContext context) {
+    return InkWell(
+      child: Image.file(_file, fit: BoxFit.cover),
+      onTap: () {
+        Navigator.push(
+            context,
+            MaterialPageRoute(
+                builder: (context) =>
+                    ShowImage(imageFile: _file, url: null, fileName: 'image')));
+      },
+    );
+  }
+}

lib/pages/invoice/payment_pdf_screen.dart

@@ -1,11 +1,18 @@
 import 'dart:async';
+import 'dart:io';
 
+import 'package:dio/dio.dart';
 import 'package:fcs/helpers/theme.dart';
+import 'package:fcs/pages/main/model/main_model.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_pdfview/flutter_pdfview.dart';
 import 'package:image_downloader/image_downloader.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:provider/provider.dart';
+import 'package:share/share.dart';
+import 'package:http/http.dart' as http;
 
 class PaymentPDFScreen extends StatefulWidget {
   final String path;
@@ -41,14 +48,13 @@ class _PaymentPDFScreenState extends State<PaymentPDFScreen>
           IconButton(
             icon: Icon(Icons.file_download),
             onPressed: () async {
-              print('image path => ${widget.path}');
+              // var _dir = (await getApplicationDocumentsDirectory()).path;
-              await ImageDownloader.downloadImage(widget.path,
+              // _downloadFile(widget.path, 'invoice.pdf', _dir);
-                  destination: AndroidDestinationType.directoryDownloads);
             },
           ),
           IconButton(
             icon: Icon(Icons.share),
-            onPressed: () {},
+            onPressed: () => _share(widget.path),
           ),
         ],
       ),
@@ -72,18 +78,6 @@ class _PaymentPDFScreenState extends State<PaymentPDFScreen>
                 isReady = true;
               });
             },
-            // onError: (error) {
-            //   setState(() {
-            //     errorMessage = error.toString();
-            //   });
-            //   print(error.toString());
-            // },
-            // onPageError: (page, error) {
-            //   setState(() {
-            //     errorMessage = '$page: ${error.toString()}';
-            //   });
-            //   print('$page: ${error.toString()}');
-            // },
             onViewCreated: (PDFViewController pdfViewController) {
               _controller.complete(pdfViewController);
             },
@@ -97,32 +91,24 @@ class _PaymentPDFScreenState extends State<PaymentPDFScreen>
               });
             },
           ),
-          //   errorMessage.isEmpty
-          //       ? !isReady
-          //           ? Center(
-          //               child: CircularProgressIndicator(),
-          //             )
-          //           : Container()
-          //       : Center(
-          //           child: Text(errorMessage),
-          //         )
         ],
       ),
-      // floatingActionButton: FutureBuilder<PDFViewController>(
-      //   future: _controller.future,
-      //   builder: (context, AsyncSnapshot<PDFViewController> snapshot) {
-      //     if (snapshot.hasData) {
-      //       return FloatingActionButton.extended(
-      //         label: Text("Go to ${pages ~/ 2}"),
-      //         onPressed: () async {
-      //           await snapshot.data.setPage(pages ~/ 2);
-      //         },
-      //       );
-      //     }
-
-      //     return Container();
-      //   },
-      // ),
     );
   }
+
+  Future<File> _downloadFile(String url, String filename, String dir) async {
+    var req = await http.Client().get(Uri.parse(url));
+    var file = File('$dir/$filename');
+    return file.writeAsBytes(req.bodyBytes);
+  }
+
+  _share(String url) async {
+    MainModel mainModel = Provider.of<MainModel>(context, listen: false);
+    String appUrl = mainModel.setting.appUrl;
+    final RenderBox box = context.findRenderObject();
+    await Share.share(
+        "Join us on FCS Logistics App. Here is the link:\n $appUrl\n" + url,
+        subject: "Invitation to FCS Logistics App",
+        sharePositionOrigin: box.localToGlobal(Offset.zero) & box.size);
+  }
 }

lib/pages/main/home_page.dart

@@ -295,12 +295,12 @@ class _HomePageState extends State<HomePage> {
 
     final invoicesBtn = TaskButton("invoices.btn",
         icon: FontAwesomeIcons.fileInvoice,
-        btnCallback: () => Navigator.of(context).push<void>(
+        btnCallback: () => Navigator.of(context).push<void>(CupertinoPageRoute(
-            CupertinoPageRoute(builder: (context) => InvoiceList())));
+            builder: (context) => InvoiceList(forCustomer: false))));
     final invoicesBtnFcs = TaskButton("invoices.btn",
         icon: FontAwesomeIcons.fileInvoice,
         btnCallback: () => Navigator.of(context).push<void>(CupertinoPageRoute(
-            builder: (context) => InvoiceList(onlyFcs: true))));
+            builder: (context) => InvoiceList(forCustomer: true))));
 
     final discountBtn = TaskButton("discount.btn",
         icon: Entypo.price_ribbon,

lib/pages/rates/custom_list.dart

@@ -15,17 +15,22 @@ import 'custom_row.dart';
 import 'model/shipment_rate_model.dart';
 
 class CustomList extends StatefulWidget {
-  const CustomList({Key key}) : super(key: key);
+  final bool selected;
+  const CustomList({Key key, this.selected}) : super(key: key);
   @override
   _CustomListState createState() => _CustomListState();
 }
 
 class _CustomListState extends State<CustomList> {
   bool _isLoading = false;
+  bool _selected = false;
 
   @override
   void initState() {
     super.initState();
+    if (widget.selected != null) {
+      _selected = widget.selected;
+    }
   }
 
   @override
@@ -75,8 +80,11 @@ class _CustomListState extends State<CustomList> {
                       shipmentRateModel.rate.customDuties[index];
                   return InkWell(
                     onTap: () {
-                      Navigator.of(context).push(CupertinoPageRoute(
+                      _selected
-                          builder: (context) => CustomEditor(custom: custom)));
+                          ? Navigator.pop(context, custom)
+                          : Navigator.of(context).push(CupertinoPageRoute(
+                              builder: (context) =>
+                                  CustomEditor(custom: custom)));
                     },
                     child: Container(
                       child: _row(

lib/pages/widgets/image_file_picker.dart

@@ -0,0 +1,90 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_icons/flutter_icons.dart';
+import 'package:image_picker/image_picker.dart';
+import 'local_text.dart';
+
+typedef OnFile = void Function(File);
+
+modelBottomSheet(BuildContext context, {final OnFile onFile}) {
+  showModalBottomSheet(
+      elevation: 10,
+      backgroundColor: Colors.white,
+      context: context,
+      builder: (BuildContext context) {
+        return ImageFile(onFile: onFile);
+      });
+}
+
+class ImageFile extends StatefulWidget {
+  final OnFile onFile;
+
+  const ImageFile({Key key, this.onFile}) : super(key: key);
+  @override
+  _ImageFileState createState() => _ImageFileState();
+}
+
+class _ImageFileState extends State<ImageFile> {
+  File selectedFile;
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: EdgeInsets.only(bottom: 20, top: 20),
+      child: new Wrap(
+        children: <Widget>[
+          new ListTile(
+              leading: CircleAvatar(
+                radius: 20,
+                backgroundColor: Colors.green,
+                child: Icon(MaterialIcons.insert_photo, color: Colors.white),
+              ),
+              title: LocalText(context, "profile.gallery",
+                  color: Colors.black87, fontSize: 15),
+              onTap: () async {
+                Navigator.pop(context);
+                selectedFile = await pickImage(ImageSource.gallery);
+                if (widget.onFile != null) widget.onFile(selectedFile);
+              }),
+          new ListTile(
+            leading: CircleAvatar(
+              backgroundColor: Colors.blue,
+              radius: 20,
+              child: Center(child: Icon(AntDesign.camera, color: Colors.white)),
+            ),
+            title: LocalText(context, "profile.camera",
+                color: Colors.black87, fontSize: 15),
+            onTap: () async {
+              Navigator.pop(context);
+              selectedFile = await pickImage(ImageSource.camera);
+
+              if (widget.onFile != null) widget.onFile(selectedFile);
+            },
+          ),
+          new ListTile(
+            leading: CircleAvatar(
+              backgroundColor: Colors.red,
+              radius: 20,
+              child: Icon(Icons.delete, color: Colors.white),
+            ),
+            title: LocalText(context, "profile.remove_photo",
+                color: Colors.black87, fontSize: 15),
+            onTap: () {
+              Navigator.pop(context);
+              setState(() {
+                selectedFile = null;
+              });
+
+              if (widget.onFile != null) widget.onFile(selectedFile);
+            },
+          ),
+        ],
+      ),
+    );
+  }
+
+  pickImage(ImageSource source) async {
+    var tempImage = await ImagePicker.pickImage(source: source);
+    return tempImage;
+  }
+}

lib/pages/widgets/show_img.dart

@@ -8,7 +8,9 @@ class ShowImage extends StatefulWidget {
   final String url;
   final File imageFile;
   final String fileName;
-  const ShowImage({Key key, this.imageFile, this.fileName, this.url})
+  final String localImage;
+  const ShowImage(
+      {Key key, this.imageFile, this.fileName, this.url, this.localImage})
       : super(key: key);
   @override
   _ShowImageState createState() => _ShowImageState();
@@ -20,16 +22,17 @@ class _ShowImageState extends State<ShowImage> {
     return Scaffold(
       appBar: AppBar(
         backgroundColor: primaryColor,
-        title: Text(widget.fileName),
+        title: Text(widget.fileName, style: TextStyle(color: Colors.white)),
+        iconTheme: new IconThemeData(color: Colors.white),
       ),
       body: Center(
-          child: widget.url != null || widget.imageFile != null
+          child: PhotoView(
-              ? PhotoView(
+              imageProvider: widget.url != null
-                  imageProvider: widget.url != null
+                  ? NetworkImage(widget.url)
-                      ? NetworkImage(widget.url)
+                  : widget.imageFile != null
-                      : FileImage(widget.imageFile),
+                      ? FileImage(widget.imageFile)
-                  minScale: PhotoViewComputedScale.contained * 1)
+                      : AssetImage(widget.localImage),
-              : Container()),
+              minScale: PhotoViewComputedScale.contained * 1)),
     );
   }
 }