add logic

lib/core/entity/Transaction.dart

@@ -4,6 +4,7 @@ const String TransactionColumnUuid = 'uuid';
 const String TransactionColumnType = 'type';
 const String TransactionColumnStatus = 'status';
 const String TransactionColumnData = 'data';
+const String TransactionColumnAppCompanyId = 'appCompanyId';
 const String TransactionColumnCreatedAt = 'createdAt';
 
 const int TransactionTypeSell = 1;
@@ -18,6 +19,7 @@ class Transaction {
   int type;
   int status;
   String data;
+  int appCompanyId;
   String createdAt;
 
   Map<String, dynamic> toMap() {
@@ -26,6 +28,7 @@ class Transaction {
       TransactionColumnType: type,
       TransactionColumnStatus: status,
       TransactionColumnData: data,
+      TransactionColumnAppCompanyId: appCompanyId,
       TransactionColumnCreatedAt: createdAt,
     };
     if (id != null) {
@@ -41,6 +44,7 @@ class Transaction {
     uuid = map[TransactionColumnUuid];
     type = map[TransactionColumnType];
     status = map[TransactionColumnStatus];
+    appCompanyId = map[TransactionColumnAppCompanyId];
     data = map[TransactionColumnData];
     createdAt = map[TransactionColumnCreatedAt];
   }

lib/core/models/flow/product_dao.dart

@@ -8,4 +8,35 @@ class ProductDao {
   String eanCode;
   int article;
   String excise;
+
+
+  Map<String, dynamic> toMap() {
+    var map = <String, dynamic>{
+      'id': id,
+      'categoryId': categoryId,
+      'count': count,
+      'price': price,
+      'productName': productName,
+      'categoryName': categoryName,
+      'eanCode': eanCode,
+      'article': article,
+      'excise': excise,
+    };
+    return map;
+  }
+
+  ProductDao();
+
+  ProductDao.fromMap(Map<String, dynamic> map) {
+    id = map['id'];
+    categoryId = map['categoryId'];
+    count = map['count'];
+    price = map['price'];
+    productName = map['productName'];
+    categoryName = map['categoryName'];
+    eanCode = map['eanCode'];
+    article = map['article'];
+    excise = map['excise'];
+  }
+
 }

lib/core/models/flow/transaction_state.dart

@@ -0,0 +1,3 @@
+class TransactionState {
+  String uuid;
+}

lib/core/redux/actions/sell_actions.dart

@@ -1,13 +1,19 @@
+import 'dart:convert';
+
+import 'package:logger/logger.dart';
 import 'package:meta/meta.dart';
 import 'package:redux/redux.dart';
 import 'package:redux_thunk/redux_thunk.dart';
 import 'package:satu/core/entity/Category.dart';
 import 'package:satu/core/entity/Goods.dart';
+import 'package:satu/core/entity/Transaction.dart';
 import 'package:satu/core/models/flow/product_dao.dart';
+import 'package:satu/core/models/flow/transaction_state.dart';
 import 'package:satu/core/redux/state/sell_state.dart';
 import 'package:satu/core/services/db_service.dart';
-import 'package:satu/core/services/dialog_service.dart';
 import 'package:satu/core/utils/locator.dart';
+import 'package:satu/core/utils/logger.dart';
+import 'package:uuid/uuid.dart';
 
 import '../store.dart';
 
@@ -18,10 +24,43 @@ class SetSellStateAction {
   SetSellStateAction(this.sellState);
 }
 
+final Logger log = getLogger('SetSellStateAction');
+
 final DbService _dbService = locator<DbService>();
 
 ThunkAction<AppState> addSellItem({Good good, String excise}) {
   return (Store<AppState> store) async {
+    log.i('addSellItem');
+    int appCompanyId = store.state.userState.auth.companyId;
+    String uuid = store.state.sellState.transactionState.uuid;
+
+    Transaction transaction;
+
+    if (uuid != null && good !=null) {
+      List<Map<String, dynamic>> set = await _dbService.queryRowsWithWhere(
+          TransactionTableName,
+          '$TransactionColumnAppCompanyId = ? and $TransactionColumnStatus = ? and ${TransactionColumnType} = ?',
+          [appCompanyId, TransactionStatusPrepare, TransactionTypeSell],
+          orderBy: '$TransactionColumnCreatedAt desc');
+      if (set.isNotEmpty) {
+        for(Map<String, dynamic> map in set) {
+          Transaction _transaction = Transaction.fromMap(map);
+          ProductDao _product = ProductDao.fromMap(jsonDecode(_transaction.data));
+          if(_product.id == good.id) {
+            transaction = _transaction;
+            break;
+          }
+        }
+      }
+    }
+
+    if(transaction !=null) {
+      ProductDao item = ProductDao.fromMap(jsonDecode(transaction.data));
+      item..count = item.count + 1;
+      transaction.data = jsonEncode(item.toMap());
+      transaction.createdAt = DateTime.now().toIso8601String();
+      _dbService.update(TransactionTableName, transaction.toMap());
+    } else {
       ProductDao item = new ProductDao()
         ..id = good.id
         ..price = good.price
@@ -39,6 +78,43 @@ ThunkAction<AppState> addSellItem({Good good, String excise}) {
           item.categoryId = category.id;
         }
       }
-    store.dispatch(SetSellStateAction(SellState()));
+
+      if (uuid == null) {
+        var uuidTool = Uuid();
+        ;
+        uuid = uuidTool.v4();
+      }
+
+      transaction = new Transaction()
+        ..uuid = uuid
+        ..status = TransactionStatusPrepare
+        ..appCompanyId = appCompanyId
+        ..type = TransactionTypeSell
+        ..createdAt = DateTime.now().toIso8601String()
+        ..data = jsonEncode(item.toMap());
+      await _dbService.insert(TransactionTableName, transaction.toMap());
+    }
+    await loadSellData(store);
   };
 }
+
+Future<void> loadSellData(Store<AppState> store) async {
+  try {
+    int appCompanyId = store.state.userState.auth.companyId;
+    List<Map<String, dynamic>> set = await _dbService.queryRowsWithWhere(
+        TransactionTableName,
+        '$TransactionColumnAppCompanyId = ? and $TransactionColumnStatus = ? and ${TransactionColumnType} = ?',
+        [appCompanyId, TransactionStatusPrepare, TransactionTypeSell],
+        orderBy: '$TransactionColumnCreatedAt desc');
+    List<ProductDao> list = [];
+    String uuid;
+    for (Map<String, dynamic> map in set) {
+      Transaction transaction = Transaction.fromMap(map);
+      uuid = transaction.uuid;
+      list.add(ProductDao.fromMap(jsonDecode(transaction.data)));
+    }
+    store.dispatch(SetSellStateAction(SellState(items: list, transactionState: TransactionState()..uuid = uuid)));
+  } catch (e, stack) {
+    log.e('loadSellData', e, stack);
+  }
+}

lib/core/redux/reducers/sell_reducer.dart

@@ -6,6 +6,7 @@ import 'package:satu/core/redux/state/user_state.dart';
 sellReducer(SellState prevState, SetSellStateAction action) {
   final payload = action.sellState;
   return prevState.copyWith(
-    items: payload.items
+    items: payload.items,
+    transactionState: payload.transactionState
   );
 }

lib/core/redux/state/sell_state.dart

@@ -1,20 +1,23 @@
 import 'package:meta/meta.dart';
 import 'package:satu/core/models/auth/auth_response.dart';
 import 'package:satu/core/models/flow/product_dao.dart';
+import 'package:satu/core/models/flow/transaction_state.dart';
 
 @immutable
 class SellState {
   final List<ProductDao> items;
+  final TransactionState transactionState;
 
-  SellState({
+  SellState({this.items, this.transactionState});
-    this.items,
-  });
 
   factory SellState.initial() => SellState(
         items: [],
+        transactionState: TransactionState(),
       );
 
-  SellState copyWith({@required List<ProductDao> items}) {
+  SellState copyWith({@required List<ProductDao> items, @required TransactionState transactionState}) {
-    return SellState(items: items ?? this.items);
+    return SellState(items: items ?? this.items, transactionState: transactionState ?? this.transactionState);
   }
 }
+
+

lib/core/redux/store.dart

@@ -5,7 +5,9 @@ import 'package:redux_persist_flutter/redux_persist_flutter.dart';
 import 'package:redux_thunk/redux_thunk.dart';
 import 'package:redux_persist/redux_persist.dart';
 import 'package:satu/core/redux/actions/nav_actions.dart';
+import 'package:satu/core/redux/actions/sell_actions.dart';
 import 'package:satu/core/redux/reducers/nav_reducer.dart';
+import 'package:satu/core/redux/reducers/sell_reducer.dart';
 import 'package:satu/core/redux/reducers/user_reducer.dart';
 import 'package:satu/core/redux/state/nav_state.dart';
 import 'package:satu/core/redux/state/sell_state.dart';
@@ -24,6 +26,10 @@ AppState appReducer(AppState state, dynamic action) {
     /** NavAction **/
     final nextState = navReducer(state.navState, action);
     return state.copyWith(navState: nextState);
+  }  else if (action is SetSellStateAction) {
+    /** NavAction **/
+    final nextState = sellReducer(state.sellState, action);
+    return state.copyWith(sellState: nextState);
   }
   return state;
 }

lib/core/services/db_service.dart

@@ -77,6 +77,8 @@ class DbService extends BaseService {
         $TransactionColumnId integer primary key autoincrement, 
         $TransactionColumnUuid text,
         $TransactionColumnType integer not null,
+        $TransactionColumnAppCompanyId integer not null,
+        $TransactionColumnStatus integer not null,
         $TransactionColumnData text,
         $TransactionColumnCreatedAt text not null
         );
@@ -98,15 +100,20 @@ class DbService extends BaseService {
     return await db.query(table);
   }
 
+  Future<List<Map<String, dynamic>>> queryRaw(String sql, List<dynamic> args) async {
+    Database db = await instance.database;
+    return await db.rawQuery(sql, args );
+  }
+
   Future<List<Map<String, dynamic>>> queryAllRowsOrderBy(String table, String orderBy) async {
     Database db = await instance.database;
     return await db.query(table, orderBy: orderBy);
   }
 
   Future<List<Map<String, dynamic>>> queryRowsWithWhere(
-      String table, String where, List<dynamic> args) async {
+      String table, String where, List<dynamic> args, { String orderBy }) async {
     Database db = await instance.database;
-    return await db.query(table, where: where, whereArgs: args);
+    return await db.query(table, where: where, whereArgs: args, orderBy: orderBy);
   }
 
   // All of the methods (insert, query, update, delete) can also be done using

lib/core/services/dictionary_service.dart

@@ -1,6 +1,4 @@
-import 'dart:convert';
 
-import 'package:flutter/material.dart';
 import 'package:satu/core/base/base_service.dart';
 import 'package:satu/core/entity/Category.dart';
 import 'package:satu/core/entity/Goods.dart';
@@ -49,7 +47,7 @@ class DictionaryService extends BaseService {
     List<Category> list = [];
     try {
       int appCompanyId = Redux.store.state.userState.auth.companyId;
-      List<Map<String, dynamic>> elements = await _db.queryRowsWithWhere(CategoryTableName, '$CategoryColumnParentIn = ?', [parentId]);
+      List<Map<String, dynamic>> elements = await _db.queryRowsWithWhere(CategoryTableName, '$CategoryColumnAppCompanyId = ? and $CategoryColumnParentIn = ?', [appCompanyId, parentId]);
       elements.forEach((element) {
         list.add(Category.fromMap(element));
       });

lib/routes/router.dart

@@ -40,7 +40,7 @@ Route<dynamic> generateRoute(RouteSettings settings) {
     case SettingPrinterBluetoothViewRoute:
       return _getPageRoute(
         routeName: settings.name,
-        viewToShow: PrinterSelectView(title: 'Принтер печати чеков',),
+        //viewToShow: PrinterSelectView(title: 'Принтер печати чеков',),
       );
     // case ImageShowRoute:
     //   ImageShowModel data = settings.arguments as ImageShowModel;

lib/views/login/login_view.dart

@@ -9,10 +9,8 @@ import 'package:flutter_redux/flutter_redux.dart';
 import 'package:flutter/material.dart';
 import 'package:material_design_icons_flutter/material_design_icons_flutter.dart';
 import 'package:satu/core/redux/actions/user_actions.dart';
-import 'package:satu/core/redux/constants/auth_type_const.dart';
 import 'package:satu/core/redux/state/user_state.dart';
 import 'package:satu/core/redux/store.dart';
-import 'package:satu/core/services/api_service.dart';
 import 'package:satu/core/services/dialog_service.dart';
 import 'package:satu/core/utils/locator.dart';
 import 'package:satu/shared/app_colors.dart';

lib/views/settings/printer_bluetooth/PrinterSelect.dart

@@ -1,366 +1,366 @@
-import 'dart:convert';
+// import 'dart:convert';
-import 'dart:typed_data';
+// import 'dart:typed_data';
-
+//
-import 'package:charset_converter/charset_converter.dart';
+// import 'package:charset_converter/charset_converter.dart';
-import 'package:esc_pos_bluetooth/esc_pos_bluetooth.dart';
+// import 'package:esc_pos_bluetooth/esc_pos_bluetooth.dart';
-import 'package:esc_pos_utils/esc_pos_utils.dart';
+// import 'package:esc_pos_utils/esc_pos_utils.dart';
-import 'package:flutter/material.dart' hide Image;
+// import 'package:flutter/material.dart' hide Image;
-import 'package:image/image.dart' as Im;
+// import 'package:image/image.dart' as Im;
-import 'package:flutter/services.dart';
+// import 'package:flutter/services.dart';
-import 'package:intl/intl.dart';
+// import 'package:intl/intl.dart';
-
+//
-class PrinterSelectView extends StatefulWidget {
+// class PrinterSelectView extends StatefulWidget {
-  PrinterSelectView({Key key, this.title}) : super(key: key);
+//   PrinterSelectView({Key key, this.title}) : super(key: key);
-  final String title;
+//   final String title;
-
+//
-  @override
+//   @override
-  _PrinterSelectViewState createState() => _PrinterSelectViewState();
+//   _PrinterSelectViewState createState() => _PrinterSelectViewState();
-}
-
-class _PrinterSelectViewState extends State<PrinterSelectView> {
-  PrinterBluetoothManager printerManager = PrinterBluetoothManager();
-  List<PrinterBluetooth> _devices = [];
-
-  @override
-  void initState() {
-    super.initState();
-
-    printerManager.scanResults.listen((devices) async {
-      // print('UI: Devices found ${devices.length}');
-      setState(() {
-        _devices = devices;
-      });
-    });
-  }
-
-  void _startScanDevices() {
-    setState(() {
-      _devices = [];
-    });
-    printerManager.startScan(Duration(seconds: 4));
-  }
-
-  void _stopScanDevices() {
-    printerManager.stopScan();
-  }
-
-  Future<Ticket> demoReceipt(PaperSize paper) async {
-    final Ticket ticket = Ticket(paper, );
-
-    // Print image
-    final ByteData data = await rootBundle.load('assets/images/aman_kassa_check.png');
-    final Uint8List bytes = data.buffer.asUint8List();
-    final Im.Image image = Im.decodeImage(bytes);
-    Im.Image thumbnail = Im.copyResize(image, width: 270);
-    // ticket.image(thumbnail, align: PosAlign.center);
-
-    //ticket.imageRaster(image, align: PosAlign.center);
-
-    ticket.text('AMAN-SATU',
-        styles: PosStyles(
-          align: PosAlign.center,
-          height: PosTextSize.size2,
-          width: PosTextSize.size2,
-        ),
-        linesAfter: 1);
-
-    ticket.text('889  Watson Lane', styles: PosStyles(align: PosAlign.center));
-    ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, codeTable: PosCodeTable.westEur), containsChinese: true);
-    ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, fontType: PosFontType.fontA), containsChinese: true);
-    ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, fontType: PosFontType.fontB), containsChinese: true);
-    ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, height: PosTextSize.size1), containsChinese: true);
-    ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, width: PosTextSize.size2), containsChinese: true);
-    ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, width: PosTextSize.size3), containsChinese: true);
-    ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, width: PosTextSize.size4), containsChinese: true);
-    ticket.text('Tel: 830-221-1234', styles: PosStyles(align: PosAlign.center));
-    ticket.text('Web: www.example.com',
-        styles: PosStyles(align: PosAlign.center), linesAfter: 1);
-
-    ticket.hr();
-    ticket.row([
-      PosColumn(text: 'Qty', width: 1),
-      PosColumn(text: 'Item', width: 7),
-      PosColumn(
-          text: 'Price', width: 2, styles: PosStyles(align: PosAlign.right)),
-      PosColumn(
-          text: 'Total', width: 2, styles: PosStyles(align: PosAlign.right)),
-    ]);
-
-    ticket.row([
-      PosColumn(text: '2', width: 1),
-      PosColumn(text: 'ONION RINGS', width: 7),
-      PosColumn(
-          text: '0.99', width: 2, styles: PosStyles(align: PosAlign.right)),
-      PosColumn(
-          text: '1.98', width: 2, styles: PosStyles(align: PosAlign.right)),
-    ]);
-    ticket.row([
-      PosColumn(text: '1', width: 1),
-      PosColumn(text: 'PIZZA', width: 7),
-      PosColumn(
-          text: '3.45', width: 2, styles: PosStyles(align: PosAlign.right)),
-      PosColumn(
-          text: '3.45', width: 2, styles: PosStyles(align: PosAlign.right)),
-    ]);
-    ticket.row([
-      PosColumn(text: '1', width: 1),
-      PosColumn(text: 'SPRING ROLLS', width: 7),
-      PosColumn(
-          text: '2.99', width: 2, styles: PosStyles(align: PosAlign.right)),
-      PosColumn(
-          text: '2.99', width: 2, styles: PosStyles(align: PosAlign.right)),
-    ]);
-    ticket.row([
-      PosColumn(text: '3', width: 1),
-      PosColumn(text: 'CRUNCHY STICKS', width: 7),
-      PosColumn(
-          text: '0.85', width: 2, styles: PosStyles(align: PosAlign.right)),
-      PosColumn(
-          text: '2.55', width: 2, styles: PosStyles(align: PosAlign.right)),
-    ]);
-    ticket.hr();
-
-    ticket.row([
-      PosColumn(
-          text: 'TOTAL',
-          width: 6,
-          styles: PosStyles(
-            height: PosTextSize.size2,
-            width: PosTextSize.size2,
-          )),
-      PosColumn(
-          text: '\$10.97',
-          width: 6,
-          styles: PosStyles(
-            align: PosAlign.right,
-            height: PosTextSize.size2,
-            width: PosTextSize.size2,
-          )),
-    ]);
-
-    ticket.hr(ch: '=', linesAfter: 1);
-
-    ticket.row([
-      PosColumn(
-          text: 'Cash',
-          width: 7,
-          styles: PosStyles(align: PosAlign.right, width: PosTextSize.size2)),
-      PosColumn(
-          text: '\$15.00',
-          width: 5,
-          styles: PosStyles(align: PosAlign.right, width: PosTextSize.size2)),
-    ]);
-    ticket.row([
-      PosColumn(
-          text: 'Change',
-          width: 7,
-          styles: PosStyles(align: PosAlign.right, width: PosTextSize.size2)),
-      PosColumn(
-          text: '\$4.03',
-          width: 5,
-          styles: PosStyles(align: PosAlign.right, width: PosTextSize.size2)),
-    ]);
-
-    ticket.feed(2);
-    ticket.text('Thank you!',
-        styles: PosStyles(align: PosAlign.center, bold: true));
-
-    final now = DateTime.now();
-    final formatter = DateFormat('MM/dd/yyyy H:m');
-    final String timestamp = formatter.format(now);
-    ticket.text(timestamp,
-        styles: PosStyles(align: PosAlign.center), linesAfter: 2);
-
-    // Print QR Code from image
-    // try {
-    //   const String qrData = 'example.com';
-    //   const double qrSize = 200;
-    //   final uiImg = await QrPainter(
-    //     data: qrData,
-    //     version: QrVersions.auto,
-    //     gapless: false,
-    //   ).toImageData(qrSize);
-    //   final dir = await getTemporaryDirectory();
-    //   final pathName = '${dir.path}/qr_tmp.png';
-    //   final qrFile = File(pathName);
-    //   final imgFile = await qrFile.writeAsBytes(uiImg.buffer.asUint8List());
-    //   final img = decodeImage(imgFile.readAsBytesSync());
-
-    //   ticket.image(img);
-    // } catch (e) {
-    //   print(e);
 // }
-
+//
-    // Print QR Code using native function
+// class _PrinterSelectViewState extends State<PrinterSelectView> {
-    // ticket.qrcode('example.com');
+//   // PrinterBluetoothManager printerManager = PrinterBluetoothManager();
-
+//   // List<PrinterBluetooth> _devices = [];
-    ticket.feed(2);
+//
-    ticket.cut();
+//   @override
-    return ticket;
+//   void initState() {
-  }
+//     super.initState();
-
+//
-  Future<Ticket> testTicket(PaperSize paper) async {
+//     printerManager.scanResults.listen((devices) async {
-    final Ticket ticket = Ticket(paper);
+//       // print('UI: Devices found ${devices.length}');
-    Uint8List encTxt4 =
+//       setState(() {
-    await CharsetConverter.encode("cp866", "Russian: Привет Мир!");
+//         _devices = devices;
-    ticket.textEncoded(encTxt4,
+//       });
-        styles: PosStyles(codeTable: PosCodeTable.pc866_2));
+//     });
-
+//   }
-    ticket.text('Kazakh: Сәлем Әлем!',
+//
-        styles: PosStyles(codeTable: PosCodeTable.westEur), containsChinese: true);
+//   void _startScanDevices() {
-
+//     setState(() {
-    // Uint8List encTxt1 =
+//       _devices = [];
-    // await CharsetConverter.encode("utf-8", "Kazakh: Сәлем Әлем!");
+//     });
-    // ticket.textEncoded(encTxt1,
+//     printerManager.startScan(Duration(seconds: 4));
-    //     styles: PosStyles(codeTable: PosCodeTable.pc866_2));
+//   }
-    ticket.text(
+//
-        'Regular: aA bB cC dD eE fF gG hH iI jJ kK lL mM nN oO pP qQ rR sS tT uU vV wW xX yY zZ');
+//   void _stopScanDevices() {
-    ticket.text('Special 1: àÀ èÈ éÉ ûÛ üÜ çÇ ôÔ',
+//     printerManager.stopScan();
-        styles: PosStyles(codeTable: PosCodeTable.westEur));
+//   }
-    ticket.text('Special 2: blåbærgrød',
+//
-        styles: PosStyles(codeTable: PosCodeTable.westEur));
+//   Future<Ticket> demoReceipt(PaperSize paper) async {
-
+//     final Ticket ticket = Ticket(paper, );
-    ticket.text('Bold text', styles: PosStyles(bold: true));
+//
-    ticket.text('Reverse text', styles: PosStyles(reverse: true));
+//     // Print image
-    ticket.text('Underlined text',
+//     final ByteData data = await rootBundle.load('assets/images/aman_kassa_check.png');
-        styles: PosStyles(underline: true), linesAfter: 1);
-    ticket.text('Align left', styles: PosStyles(align: PosAlign.left));
-    ticket.text('Align center', styles: PosStyles(align: PosAlign.center));
-    ticket.text('Align right',
-        styles: PosStyles(align: PosAlign.right), linesAfter: 1);
-
-    ticket.row([
-      PosColumn(
-        text: 'col3',
-        width: 3,
-        styles: PosStyles(align: PosAlign.center, underline: true),
-      ),
-      PosColumn(
-        text: 'col6',
-        width: 6,
-        styles: PosStyles(align: PosAlign.center, underline: true),
-      ),
-      PosColumn(
-        text: 'col3',
-        width: 3,
-        styles: PosStyles(align: PosAlign.center, underline: true),
-      ),
-    ]);
-
-    ticket.text('Text size 200%',
-        styles: PosStyles(
-          height: PosTextSize.size2,
-          width: PosTextSize.size2,
-        ));
-
-    // Print image
-    //final ByteData data = await rootBundle.load('assets/images/logo.png');
 //     final Uint8List bytes = data.buffer.asUint8List();
-    // Print image using alternative commands
+//     final Im.Image image = Im.decodeImage(bytes);
-    // ticket.imageRaster(image);
+//     Im.Image thumbnail = Im.copyResize(image, width: 270);
-    // ticket.imageRaster(image, imageFn: PosImageFn.graphics);
+//     // ticket.image(thumbnail, align: PosAlign.center);
-
+//
-    // Print barcode
+//     //ticket.imageRaster(image, align: PosAlign.center);
-    final List<int> barData = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 4];
+//
-    ticket.barcode(Barcode.upcA(barData));
+//     ticket.text('AMAN-SATU',
-
+//         styles: PosStyles(
-    // Print mixed (chinese + latin) text. Only for printers supporting Kanji mode
+//           align: PosAlign.center,
-    ticket.text(
+//           height: PosTextSize.size2,
-      'hello ! 中文字 # world @ éphémère &',
+//           width: PosTextSize.size2,
-      styles: PosStyles(codeTable: PosCodeTable.westEur),
+//         ),
-      containsChinese: true,
+//         linesAfter: 1);
-    );
+//
-
+//     ticket.text('889  Watson Lane', styles: PosStyles(align: PosAlign.center));
-    ticket.text(
+//     ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, codeTable: PosCodeTable.westEur), containsChinese: true);
-      'hello ! Мир # world @ éphémère &',
+//     ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, fontType: PosFontType.fontA), containsChinese: true);
-      styles: PosStyles(codeTable: PosCodeTable.westEur),
+//     ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, fontType: PosFontType.fontB), containsChinese: true);
-      containsChinese: true,
+//     ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, height: PosTextSize.size1), containsChinese: true);
-    );
+//     ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, width: PosTextSize.size2), containsChinese: true);
-
+//     ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, width: PosTextSize.size3), containsChinese: true);
-    ticket.feed(2);
+//     ticket.text('Русский язык', styles: PosStyles(align: PosAlign.center, width: PosTextSize.size4), containsChinese: true);
-
+//     ticket.text('Tel: 830-221-1234', styles: PosStyles(align: PosAlign.center));
-    ticket.cut();
+//     ticket.text('Web: www.example.com',
-    return ticket;
+//         styles: PosStyles(align: PosAlign.center), linesAfter: 1);
-  }
+//
-
+//     ticket.hr();
-  void _testPrint(PrinterBluetooth printer) async {
+//     ticket.row([
-    printerManager.selectPrinter(printer);
+//       PosColumn(text: 'Qty', width: 1),
-
+//       PosColumn(text: 'Item', width: 7),
-    // TODO Don't forget to choose printer's paper
+//       PosColumn(
-    const PaperSize paper = PaperSize.mm58;
+//           text: 'Price', width: 2, styles: PosStyles(align: PosAlign.right)),
-
+//       PosColumn(
-    // TEST PRINT
+//           text: 'Total', width: 2, styles: PosStyles(align: PosAlign.right)),
+//     ]);
+//
+//     ticket.row([
+//       PosColumn(text: '2', width: 1),
+//       PosColumn(text: 'ONION RINGS', width: 7),
+//       PosColumn(
+//           text: '0.99', width: 2, styles: PosStyles(align: PosAlign.right)),
+//       PosColumn(
+//           text: '1.98', width: 2, styles: PosStyles(align: PosAlign.right)),
+//     ]);
+//     ticket.row([
+//       PosColumn(text: '1', width: 1),
+//       PosColumn(text: 'PIZZA', width: 7),
+//       PosColumn(
+//           text: '3.45', width: 2, styles: PosStyles(align: PosAlign.right)),
+//       PosColumn(
+//           text: '3.45', width: 2, styles: PosStyles(align: PosAlign.right)),
+//     ]);
+//     ticket.row([
+//       PosColumn(text: '1', width: 1),
+//       PosColumn(text: 'SPRING ROLLS', width: 7),
+//       PosColumn(
+//           text: '2.99', width: 2, styles: PosStyles(align: PosAlign.right)),
+//       PosColumn(
+//           text: '2.99', width: 2, styles: PosStyles(align: PosAlign.right)),
+//     ]);
+//     ticket.row([
+//       PosColumn(text: '3', width: 1),
+//       PosColumn(text: 'CRUNCHY STICKS', width: 7),
+//       PosColumn(
+//           text: '0.85', width: 2, styles: PosStyles(align: PosAlign.right)),
+//       PosColumn(
+//           text: '2.55', width: 2, styles: PosStyles(align: PosAlign.right)),
+//     ]);
+//     ticket.hr();
+//
+//     ticket.row([
+//       PosColumn(
+//           text: 'TOTAL',
+//           width: 6,
+//           styles: PosStyles(
+//             height: PosTextSize.size2,
+//             width: PosTextSize.size2,
+//           )),
+//       PosColumn(
+//           text: '\$10.97',
+//           width: 6,
+//           styles: PosStyles(
+//             align: PosAlign.right,
+//             height: PosTextSize.size2,
+//             width: PosTextSize.size2,
+//           )),
+//     ]);
+//
+//     ticket.hr(ch: '=', linesAfter: 1);
+//
+//     ticket.row([
+//       PosColumn(
+//           text: 'Cash',
+//           width: 7,
+//           styles: PosStyles(align: PosAlign.right, width: PosTextSize.size2)),
+//       PosColumn(
+//           text: '\$15.00',
+//           width: 5,
+//           styles: PosStyles(align: PosAlign.right, width: PosTextSize.size2)),
+//     ]);
+//     ticket.row([
+//       PosColumn(
+//           text: 'Change',
+//           width: 7,
+//           styles: PosStyles(align: PosAlign.right, width: PosTextSize.size2)),
+//       PosColumn(
+//           text: '\$4.03',
+//           width: 5,
+//           styles: PosStyles(align: PosAlign.right, width: PosTextSize.size2)),
+//     ]);
+//
+//     ticket.feed(2);
+//     ticket.text('Thank you!',
+//         styles: PosStyles(align: PosAlign.center, bold: true));
+//
+//     final now = DateTime.now();
+//     final formatter = DateFormat('MM/dd/yyyy H:m');
+//     final String timestamp = formatter.format(now);
+//     ticket.text(timestamp,
+//         styles: PosStyles(align: PosAlign.center), linesAfter: 2);
+//
+//     // Print QR Code from image
+//     // try {
+//     //   const String qrData = 'example.com';
+//     //   const double qrSize = 200;
+//     //   final uiImg = await QrPainter(
+//     //     data: qrData,
+//     //     version: QrVersions.auto,
+//     //     gapless: false,
+//     //   ).toImageData(qrSize);
+//     //   final dir = await getTemporaryDirectory();
+//     //   final pathName = '${dir.path}/qr_tmp.png';
+//     //   final qrFile = File(pathName);
+//     //   final imgFile = await qrFile.writeAsBytes(uiImg.buffer.asUint8List());
+//     //   final img = decodeImage(imgFile.readAsBytesSync());
+//
+//     //   ticket.image(img);
+//     // } catch (e) {
+//     //   print(e);
+//     // }
+//
+//     // Print QR Code using native function
+//     // ticket.qrcode('example.com');
+//
+//     ticket.feed(2);
+//     ticket.cut();
+//     return ticket;
+//   }
+//
+//   Future<Ticket> testTicket(PaperSize paper) async {
+//     final Ticket ticket = Ticket(paper);
+//     Uint8List encTxt4 =
+//     await CharsetConverter.encode("cp866", "Russian: Привет Мир!");
+//     ticket.textEncoded(encTxt4,
+//         styles: PosStyles(codeTable: PosCodeTable.pc866_2));
+//
+//     ticket.text('Kazakh: Сәлем Әлем!',
+//         styles: PosStyles(codeTable: PosCodeTable.westEur), containsChinese: true);
+//
+//     // Uint8List encTxt1 =
+//     // await CharsetConverter.encode("utf-8", "Kazakh: Сәлем Әлем!");
+//     // ticket.textEncoded(encTxt1,
+//     //     styles: PosStyles(codeTable: PosCodeTable.pc866_2));
+//     ticket.text(
+//         'Regular: aA bB cC dD eE fF gG hH iI jJ kK lL mM nN oO pP qQ rR sS tT uU vV wW xX yY zZ');
+//     ticket.text('Special 1: àÀ èÈ éÉ ûÛ üÜ çÇ ôÔ',
+//         styles: PosStyles(codeTable: PosCodeTable.westEur));
+//     ticket.text('Special 2: blåbærgrød',
+//         styles: PosStyles(codeTable: PosCodeTable.westEur));
+//
+//     ticket.text('Bold text', styles: PosStyles(bold: true));
+//     ticket.text('Reverse text', styles: PosStyles(reverse: true));
+//     ticket.text('Underlined text',
+//         styles: PosStyles(underline: true), linesAfter: 1);
+//     ticket.text('Align left', styles: PosStyles(align: PosAlign.left));
+//     ticket.text('Align center', styles: PosStyles(align: PosAlign.center));
+//     ticket.text('Align right',
+//         styles: PosStyles(align: PosAlign.right), linesAfter: 1);
+//
+//     ticket.row([
+//       PosColumn(
+//         text: 'col3',
+//         width: 3,
+//         styles: PosStyles(align: PosAlign.center, underline: true),
+//       ),
+//       PosColumn(
+//         text: 'col6',
+//         width: 6,
+//         styles: PosStyles(align: PosAlign.center, underline: true),
+//       ),
+//       PosColumn(
+//         text: 'col3',
+//         width: 3,
+//         styles: PosStyles(align: PosAlign.center, underline: true),
+//       ),
+//     ]);
+//
+//     ticket.text('Text size 200%',
+//         styles: PosStyles(
+//           height: PosTextSize.size2,
+//           width: PosTextSize.size2,
+//         ));
+//
+//     // Print image
+//     //final ByteData data = await rootBundle.load('assets/images/logo.png');
+//     //final Uint8List bytes = data.buffer.asUint8List();
+//     // Print image using alternative commands
+//     // ticket.imageRaster(image);
+//     // ticket.imageRaster(image, imageFn: PosImageFn.graphics);
+//
+//     // Print barcode
+//     final List<int> barData = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 4];
+//     ticket.barcode(Barcode.upcA(barData));
+//
+//     // Print mixed (chinese + latin) text. Only for printers supporting Kanji mode
+//     ticket.text(
+//       'hello ! 中文字 # world @ éphémère &',
+//       styles: PosStyles(codeTable: PosCodeTable.westEur),
+//       containsChinese: true,
+//     );
+//
+//     ticket.text(
+//       'hello ! Мир # world @ éphémère &',
+//       styles: PosStyles(codeTable: PosCodeTable.westEur),
+//       containsChinese: true,
+//     );
+//
+//     ticket.feed(2);
+//
+//     ticket.cut();
+//     return ticket;
+//   }
+//
+//   void _testPrint(PrinterBluetooth printer) async {
+//     printerManager.selectPrinter(printer);
+//
+//     // TODO Don't forget to choose printer's paper
+//     const PaperSize paper = PaperSize.mm58;
+//
+//     // TEST PRINT
+//     // final PosPrintResult res =
+//     // await printerManager.printTicket(await testTicket(paper));
+//
+//     // DEMO RECEIPT
 //     final PosPrintResult res =
-    // await printerManager.printTicket(await testTicket(paper));
+//     await printerManager.printTicket(await testTicket(paper) , queueSleepTimeMs: 50);
-
+//
-    // DEMO RECEIPT
+//   }
-    final PosPrintResult res =
+//
-    await printerManager.printTicket(await testTicket(paper) , queueSleepTimeMs: 50);
+//   @override
-
+//   Widget build(BuildContext context) {
-  }
+//     return Scaffold(
-
+//       appBar: AppBar(
-  @override
+//         title: Text(widget.title),
-  Widget build(BuildContext context) {
+//       ),
-    return Scaffold(
+//       body: ListView.builder(
-      appBar: AppBar(
+//           itemCount: _devices.length,
-        title: Text(widget.title),
+//           itemBuilder: (BuildContext context, int index) {
-      ),
+//             return InkWell(
-      body: ListView.builder(
+//               onTap: () => _testPrint(_devices[index]),
-          itemCount: _devices.length,
+//               child: Column(
-          itemBuilder: (BuildContext context, int index) {
+//                 children: <Widget>[
-            return InkWell(
+//                   Container(
-              onTap: () => _testPrint(_devices[index]),
+//                     height: 60,
-              child: Column(
+//                     padding: EdgeInsets.only(left: 10),
-                children: <Widget>[
+//                     alignment: Alignment.centerLeft,
-                  Container(
+//                     child: Row(
-                    height: 60,
+//                       children: <Widget>[
-                    padding: EdgeInsets.only(left: 10),
+//                         Icon(Icons.print),
-                    alignment: Alignment.centerLeft,
+//                         SizedBox(width: 10),
-                    child: Row(
+//                         Expanded(
-                      children: <Widget>[
+//                           child: Column(
-                        Icon(Icons.print),
+//                             crossAxisAlignment: CrossAxisAlignment.start,
-                        SizedBox(width: 10),
+//                             mainAxisAlignment: MainAxisAlignment.center,
-                        Expanded(
+//                             children: <Widget>[
-                          child: Column(
+//                               Text(_devices[index].name ?? ''),
-                            crossAxisAlignment: CrossAxisAlignment.start,
+//                               Text(_devices[index].address),
-                            mainAxisAlignment: MainAxisAlignment.center,
+//                               Text(
-                            children: <Widget>[
+//                                 'Click to print a test receipt',
-                              Text(_devices[index].name ?? ''),
+//                                 style: TextStyle(color: Colors.grey[700]),
-                              Text(_devices[index].address),
+//                               ),
-                              Text(
+//                             ],
-                                'Click to print a test receipt',
+//                           ),
-                                style: TextStyle(color: Colors.grey[700]),
+//                         )
-                              ),
+//                       ],
-                            ],
+//                     ),
-                          ),
+//                   ),
-                        )
+//                   Divider(),
-                      ],
+//                 ],
-                    ),
+//               ),
-                  ),
+//             );
-                  Divider(),
+//           }),
-                ],
+//       floatingActionButton: StreamBuilder<bool>(
-              ),
+//         stream: printerManager.isScanningStream,
-            );
+//         initialData: false,
-          }),
+//         builder: (c, snapshot) {
-      floatingActionButton: StreamBuilder<bool>(
+//           if (snapshot.data) {
-        stream: printerManager.isScanningStream,
+//             return FloatingActionButton(
-        initialData: false,
+//               child: Icon(Icons.stop),
-        builder: (c, snapshot) {
+//               onPressed: _stopScanDevices,
-          if (snapshot.data) {
+//               backgroundColor: Colors.red,
-            return FloatingActionButton(
+//             );
-              child: Icon(Icons.stop),
+//           } else {
-              onPressed: _stopScanDevices,
+//             return FloatingActionButton(
-              backgroundColor: Colors.red,
+//               child: Icon(Icons.search),
-            );
+//               onPressed: _startScanDevices,
-          } else {
+//             );
-            return FloatingActionButton(
+//           }
-              child: Icon(Icons.search),
+//         },
-              onPressed: _startScanDevices,
+//       ),
-            );
+//     );
-          }
+//   }
-        },
+//
-      ),
+// }
-    );
-  }
-
-}

lib/views/work/tabs/sell_view.dart

@@ -1,4 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_redux/flutter_redux.dart';
+import 'package:satu/core/models/flow/product_dao.dart';
+import 'package:satu/core/redux/state/sell_state.dart';
+import 'package:satu/core/redux/store.dart';
 import 'package:satu/core/services/navigator_service.dart';
 import 'package:satu/core/utils/locator.dart';
 import 'package:satu/routes/route_names.dart';
@@ -6,18 +10,22 @@ import 'package:satu/shared/app_colors.dart';
 import 'package:satu/views/work/tabs/component/product_list_item.dart';
 import 'package:satu/views/work/tabs/component/products_app_bar.dart';
 import 'package:satu/views/work/tabs/component/products_header_bar.dart';
+import 'package:satu/views/work/tabs/utils/ProductUtils.dart';
 
 class SellView extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
+    return StoreConnector<AppState, SellState>(
+     converter: (store) => store.state.sellState,
+      builder: (_, state) {
         return Scaffold(
           appBar: ProductsAppBar(
             title: 'Продажа',
             actions: actions(),
             elevation: 2.0,
             child: ProductHeaderBar(
-          count: 14,
+              count: state.items.length,
-          sum: 25000,
+              sum: sumProducts(state.items),
             ),
             backgroundColor: backgroundColor,
             childHeight: 80,
@@ -28,16 +36,16 @@ class SellView extends StatelessWidget {
               Expanded(
                 child: ListView.builder(
                   physics: BouncingScrollPhysics(),
-              itemCount: 5,
+                  itemCount: state.items.length,
                   itemBuilder: (BuildContext context, int index) {
+                    ProductDao product = state.items.elementAt(index);
                     return ProductListItem(
-                  ean: '1234567890123',
+                      ean: product.eanCode,
                       isOdd: index % 2 == 0,
-                  name:
+                      name: product.productName,
-                      'Хлеб ржаной который необходимо покупать каждый раз когда придет мысль об этом - ${index + 1}. ',
+                      price: product.price,
-                  price: 75,
+                      count: product.count,
-                  count: 15,
+                      categoryName: product.productName,
-                  categoryName: 'Хлебобулочные изделия',
                     );
                   },
                 ),
@@ -46,6 +54,8 @@ class SellView extends StatelessWidget {
           ),
         );
       }
+    );
+  }
 
   List<Widget> actions() {
     return [

lib/views/work/tabs/utils/ProductUtils.dart

@@ -0,0 +1,12 @@
+import 'package:satu/core/models/flow/product_dao.dart';
+
+num sumProducts(List<ProductDao> list) {
+  num result = 0.0;
+  if (list.isNotEmpty) {
+    list.forEach((product) {
+      result += (product.price * product.count);
+    });
+  }
+
+  return result;
+}

pubspec.lock

@@ -127,20 +127,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
-  esc_pos_bluetooth:
-    dependency: "direct main"
-    description:
-      name: esc_pos_bluetooth
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.8"
   esc_pos_utils:
     dependency: "direct main"
     description:
       name: esc_pos_utils
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.6"
+    version: "1.0.0"
   fake_async:
     dependency: transitive
     description:
@@ -174,13 +167,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_bluetooth_basic:
-    dependency: transitive
-    description:
-      name: flutter_bluetooth_basic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.5"
   flutter_redux:
     dependency: "direct main"
     description:
@@ -218,7 +204,7 @@ packages:
       name: get_it
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.1"
+    version: "7.1.2"
   hex:
     dependency: transitive
     description:
@@ -239,7 +225,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.13.2"
+    version: "0.13.3"
   http_parser:
     dependency: transitive
     description:
@@ -275,13 +261,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.6.3"
-  json_annotation:
-    dependency: transitive
-    description:
-      name: json_annotation
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.1.1"
   logger:
     dependency: "direct main"
     description:
@@ -471,13 +450,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.4.1"
-  rxdart:
-    dependency: transitive
-    description:
-      name: rxdart
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.23.1"
   searchable_dropdown:
     dependency: "direct main"
     description:
@@ -644,6 +616,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.0.1+3"
+  uuid:
+    dependency: "direct main"
+    description:
+      name: uuid
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.2"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -36,16 +36,15 @@ dependencies:
   responsive_builder: ^0.4.1
   provider: ^5.0.0
   logger: ^1.0.0
-  get_it: ^6.1.1
+  get_it: ^7.1.2
   equatable: ^2.0.0
-  http: ^0.13.2
+  http: ^0.13.3
   sqflite: ^2.0.0+3
   path_provider: ^2.0.1
   material_design_icons_flutter: ^4.0.5955
   intl: ^0.17.0
   barcode_scan: ^3.0.1
   device_info: ^2.0.0
-  #esys_flutter_share: ^1.0.2
   auto_size_text: ^2.1.0
   url_launcher: ^5.7.10
   qr_flutter: ^4.0.0
@@ -55,8 +54,8 @@ dependencies:
   searchable_dropdown: ^1.1.3
   material_floating_search_bar: ^0.3.4
   implicitly_animated_reorderable_list: ^0.4.0
-  esc_pos_bluetooth: ^0.2.8
+  esc_pos_utils: ^1.0.0
-  esc_pos_utils: ^0.3.6 # for esc_pos_bluetooth: ^0.2.8
+  uuid: ^2.2.2 #for esc_pos_utils: ^1.0.0
   charset_converter: ^2.0.0
 dev_dependencies:
   flutter_test: