Выпадающее меню с тремя кнопками

checker.iml

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="checker" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="FLUTTER_MODULE_TYPE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/build" />
-      <excludeFolder url="file://$MODULE_DIR$/packages" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Dart SDK" level="project" />
-    <orderEntry type="library" name="Dart Packages" level="project" />
-  </component>
-</module>

lib/base_state.dart

@@ -1,5 +1,3 @@
-import 'dart:async';
-
 import 'package:checker/resources.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -7,10 +5,12 @@ import 'package:intl/intl.dart';
 
 import 'common.dart';
 import 'consts.dart';
-import 'strings.dart';
+import 'package:checker/db.dart';
 
 abstract class BaseState<T extends StatefulWidget> extends State<T> {
 
+  SqliteHelper helper;
+
   /// Тип сборки. Определяет, какие брать ресурсы (цвета, картинки)
   String app;
 
@@ -31,9 +31,12 @@ abstract class BaseState<T extends StatefulWidget> extends State<T> {
         platform.invokeMethod('getFlavor').then((flavor) {
           setState(() {
             app = flavor;
+            helper = new SqliteHelper();
+            helper.open().then((_){
               onStart();
             });
           });
+        });
       }
     });
 
@@ -57,7 +60,7 @@ abstract class BaseState<T extends StatefulWidget> extends State<T> {
   }
 
   void onStart() {
-
+    print("ON START!");
   }
 
   /// Возвращает контейнер с всеми виджетами экрана.
@@ -72,7 +75,22 @@ abstract class BaseState<T extends StatefulWidget> extends State<T> {
   }
 
   List<Widget> getMenuButtons() {
-    return <Widget>[getFaqButton()];
+    return <Widget>[
+      new PopupMenuButton(
+          itemBuilder: (BuildContext context) {
+            [
+              new PopupMenuItem(
+                  child: new Row(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        new Image.asset(
+                            settings_png, width: 48.0, height: 48.0),
+                        new Image.asset(help_png, width: 48.0, height: 48.0),
+                        new Image.asset(logout_png, width: 48.0, height: 48.0),
+                      ]))
+            ];
+          }
+      )];
   }
 
   Widget getFaqButton() {

lib/common.dart

@@ -1,13 +1,13 @@
-import 'db.dart';
+import 'package:checker/screens/faq.dart';
-import 'package:flutter/services.dart';
+import 'package:checker/screens/purchase.dart';
+import 'package:checker/screens/registration.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 
 import 'consts.dart';
+import 'db.dart';
 import 'network.dart';
 import 'resources.dart';
-import 'package:checker/registration.dart';
-import 'package:checker/purchase.dart';
-import 'faq.dart';
 import 'strings.dart';
 
 // Канал для взаимодействия с кодом платформы.
@@ -53,14 +53,19 @@ logout(BuildContext context) async {
   showYesNoDialog(context, StringsLocalization.confirmation(), StringsLocalization.askChangeStore(), positiveCalback);
 }
 
-forceLogout(SqliteHelper helper, BuildContext context) async {
+forceLogout(String token , BuildContext context) async {
-  String token = await helper.getToken();
+
   deleteToken(token).then((response) {
     print(response.body);
-    platform.invokeMethod('removeKeys').then((result) {
+    SqliteHelper helper = new SqliteHelper();
+    helper.open().then((_) {
+      helper.clear().then((_) {
+        helper.close().then((_) {
           Navigator.of(context).pop();
           pushRoute(context, new RegistrationScreen()); // Запускаем регистрацию
         });
+      });
+    });
   }).catchError((error) {
     print(error.toString());
   });
@@ -79,7 +84,7 @@ startScanner(BuildContext context, String app, SqliteHelper helper) async {
 
       print('call.method: ${call.method}');
       if (call.method == 'logout') {
-        forceLogout(helper, context);
+        forceLogout(token, context);
       } else if (call.method == 'faq') {
         faq(context, true);
       } else {

lib/consts.dart

@@ -8,11 +8,17 @@ const String appToken = '9fec83cdca38c357e6b65dbb17514cdd36bf2a08';
 
 // Assets
 const String logout_png = 'assets/logout.png';
+const String help_png = 'assets/help.png';
+const String settings_png = 'assets/settings.png';
+
 const String activate_token_bg_png = 'assets/activate_token_message_background.png';
 const String active_token_bg_png = 'assets/active_token_message_background.png';
-const String expansion_icon_png = 'assets/expansion_icon.png';
+
+const String expansion_icon_png = 'assets/faq_expansion_icon.png';
+
 const String powered_by_dinect_splash_png = 'assets/powered_by_dinect_splash.png';
 const String powered_by_dinect_png = 'assets/powered_by_dinect.png';
+
 const String splash_text_png = 'assets/splash_text.png';
 
 const Color greyTextColor = const Color(0xffa5a5a5);

lib/db.dart

@@ -41,7 +41,8 @@ class SqliteHelper {
     Map session = {
       columnMerchantID: merchantID,
       columnPosID: posID,
-      columnToken: token
+      columnToken: token,
+      columnDocID: 0
     };
 
     return db.insert(tableSession, session);
@@ -49,12 +50,16 @@ class SqliteHelper {
 
   Future<String> getToken() async {
     Map session = await _getSession();
-    return session != null ? session[columnToken] : null;
+    String token = session != null ? session[columnToken] : null;
+    print('token: {$token}');
+    return token;
   }
 
   Future<String> getMerchantID() async {
     Map session = await _getSession();
-    return session != null ? session[columnMerchantID] : null;
+    String merchantID = session != null ? session[columnMerchantID] : null;
+    print('token: {$merchantID}');
+    return merchantID;
   }
 
   Future<String> getPosID() async {
@@ -62,6 +67,14 @@ class SqliteHelper {
     return session != null ? session[columnPosID] : new DateTime.now().millisecondsSinceEpoch.toString();
   }
 
+  Future<int> getDocID() async {
+    Map session = await _getSession();
+    int docID = session != null ? session[columnDocID] : 0;
+    db.update(tableSession, {columnDocID: docID + 1});
+    print('docid: {$docID}');
+    return docID;
+  }
+
   Future<Map> _getSession() async {
 
     List<Map> maps = await db.query(tableSession, columns: null);

lib/main.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'splash.dart';
+import 'package:checker/screens/splash.dart';
 import 'consts.dart';
 import 'strings.dart';
 import 'common.dart';

lib/screens/faq.dart

@@ -1,8 +1,8 @@
 import 'package:flutter/material.dart';
 
-import 'base_state.dart';
+import 'package:checker/base_state.dart';
-import 'consts.dart';
+import 'package:checker/consts.dart';
-import 'common.dart';
+import 'package:checker/common.dart';
 
 /// Класс содержит заголовки и текст блоков FAQ.
 class Entry {
@@ -68,7 +68,7 @@ class FAQScreenState<T> extends BaseState<FAQScreen> {
 
    onWillPop() {
     if(returnToScanner) {
-      return startScanner(context, app);
+      return startScanner(context, app, helper);
     } else {
       return true;
     }

lib/screens/finish_registration.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:checker/db.dart';
 import 'dart:convert';  // Пакет для обработки json с ответом от сервера.
 
 import 'package:checker/common.dart';
@@ -15,23 +14,15 @@ class FinishRegistrationScreen extends StatefulWidget {
 
 class _RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
 
-  SqliteHelper helper;
-
   bool _tokenActive = false;
-  String _merchantID = '';
+  String _merchantID;
 
-  _RegistrationScreenState() {
+  @override void onStart() {
-    helper = new SqliteHelper();
-    if (textFieldValue == "") {
-      helper.open().then((_){
     helper.getMerchantID().then((result) {
       setState(() {
         _merchantID = result;
-            print('merchanID: ${_merchantID}');
       });
     });
-      });
-    }
   }
 
   @override String getTitle() {
@@ -39,7 +30,7 @@ class _RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
   }
 
   @override getHint() {
-    return StringsLocalization.idStore();
+    return _merchantID;
   }
 
   @override Widget getScreenContent() {

lib/screens/purchase.dart

@@ -3,13 +3,13 @@ import 'package:flutter/services.dart';
 import 'dart:convert';
 import 'dart:core';
 
-import 'resources.dart';
+import 'package:checker/resources.dart';
-import 'strings.dart';
+import 'package:checker/strings.dart';
-import 'common.dart';
+import 'package:checker/common.dart';
-import 'consts.dart';
+import 'package:checker/consts.dart';
-import 'network.dart';
+import 'package:checker/network.dart';
-import 'base_state.dart';
+import 'package:checker/base_state.dart';
-import 'purchase_success.dart';
+import 'package:checker/screens/purchase_success.dart';
 
 /// Экран проведения покупки.
 class PurchaseScreen extends StatefulWidget {
@@ -32,6 +32,9 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
   PurchaseScreenState(String userString, String card) {
     this.user = JSON.decode(userString);
     this.card = card;
+  }
+
+  @override void onStart() {
     getLoyalty(user['loyalty_url']);
   }
 
@@ -69,7 +72,7 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
             child: new Text(
                 title,
                 style: new TextStyle(color: textColor)),
-            onPressed: () => startScanner(context, app)),
+            onPressed: () => startScanner(context, app, helper)),
         decoration: new BoxDecoration(
             border: new Border.all(color: Resources.getButtonColor(app), width: 1.0),
             borderRadius: new BorderRadius.all(new Radius.circular(4.0))));
@@ -109,7 +112,7 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
 
     if (await platform.invokeMethod('isOnline')) {
 
-      String token = await sqliteHelper.getToken();
+      String token = await helper.getToken();
 
       var headers = {
         'DM-Authorization': 'dmapptoken $appToken',
@@ -199,8 +202,8 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
       if (!purchaseInProgress) {
         purchaseInProgress = true;
 
-        String token = await sqliteHelper.getToken();
+        String token = await helper.getToken();
-        platform.invokeMethod('getDocID').then((result) {
+        helper.getMerchantID().then((result) {
 
           String url = user['purchases_url'];
 
@@ -219,8 +222,10 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
           httpClient.post(url, body: body, headers: headers).then((response) {
 
             print(response.body);
+            helper.close().then((_) {
               Navigator.of(context).pop();
               pushRoute(context, new PurchaseSuccessScreen(sumTotal, user['first_name'] == null ? '' : user['first_name']));
+            });
 
           }).catchError((error) {
             purchaseInProgress = false;

lib/screens/purchase_success.dart

@@ -50,7 +50,7 @@ class PurchaseSuccessScreenState<T> extends BaseState<PurchaseSuccessScreen> {
 
   getScanButton() {
     String title = StringsLocalization.scan();
-    return buildRaisedButton(title, () => startScanner(context, app));
+    return buildRaisedButton(title, () => startScanner(context, app, helper));
   }
 
   getSuccessMessage() {

lib/screens/registration.dart

@@ -1,5 +1,5 @@
 import 'package:checker/db.dart';
-import 'package:checker/finish_registration.dart';
+import 'package:checker/screens/finish_registration.dart';
 import 'package:flutter/material.dart';
 import 'dart:convert';  // Пакет для обработки json с ответом от сервера.
 
@@ -72,8 +72,6 @@ class _RegistrationScreenState extends BaseState<RegistrationScreen> {
   _register() async {
     if (await platform.invokeMethod('isOnline')) {
 
-      SqliteHelper helper = new SqliteHelper();
-      await helper.open();
       String posID = await helper.getPosID();
 
       createToken(textFieldValue, posID).then((response) {
@@ -84,21 +82,20 @@ class _RegistrationScreenState extends BaseState<RegistrationScreen> {
         });
 
         print(response.body);
-
+        print(response.statusCode.toString());
         Map parsedMap = JSON.decode(response.body);
 
         if (response.statusCode == 201) {
-          helper.insert(textFieldValue, posID, parsedMap['token']);
+          helper.insert(textFieldValue, posID, parsedMap['token']).then((_) {
             helper.close();
             pushRoute(context, new FinishRegistrationScreen());
+          });
         } else {
-          helper.close();
           setState(() {
             error = parsedMap['errors'][0];
           });
         }
       }).catchError((error) {
-        helper.close();
         print(error.toString());
       });
     }

lib/screens/splash.dart

@@ -1,16 +1,15 @@
 import 'package:flutter/material.dart';
 import 'package:http/http.dart';
-import 'package:intl/intl.dart';
 import 'dart:convert';
 import 'dart:async';
-import 'common.dart';
+import 'package:checker/common.dart';
-import 'network.dart';
+import 'package:checker/network.dart';
-import 'consts.dart';
+import 'package:checker/consts.dart';
-import 'registration.dart';
+import 'package:checker/resources.dart';
-import 'finish_registration.dart';
+import 'package:checker/db.dart';
-import 'db.dart';
+import 'package:checker/base_state.dart';
-import 'resources.dart';
+import 'package:checker/screens/registration.dart';
-import 'base_state.dart';
+import 'package:checker/screens/finish_registration.dart';
 
 class SplashScreen extends StatefulWidget {
   @override State createState() => new _SplashScreenState();
@@ -37,7 +36,6 @@ class _SplashScreenState extends BaseState<SplashScreen> {
                       width: 122.0)))]);
   }
 
-
   @override Widget getMainWidget() {
     return getScreenContent();
   }
@@ -73,8 +71,6 @@ class _SplashScreenState extends BaseState<SplashScreen> {
   /// Запуск следующего экрана приложения.
   showNextScreen(BuildContext context) async {
 
-    SqliteHelper helper = new SqliteHelper();
-    await helper.open();
     String token = await helper.getToken();
     
     // В случае, если в приложении отсутствует токен,

pubspec.yaml

@@ -32,10 +32,12 @@ flutter:
     - assets/autobonus_splash.png
     - assets/pip_splash.png
 
+    - assets/settings.png
+    - assets/help.png
     - assets/logout.png
     - assets/activate_token_message_background.png
     - assets/active_token_message_background.png
-    - assets/expansion_icon.png
+    - assets/faq_expansion_icon.png
     - assets/powered_by_dinect_splash.png
     - assets/powered_by_dinect.png
     - assets/autobonus_logo.png