Hide discount widgets for crypto flavor

lib/screens/purchase.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'dart:convert';
 import 'dart:core';
+import 'dart:async';
 
 import 'package:checker/resources.dart';
 import 'package:checker/strings.dart';
@@ -33,6 +34,9 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
 
   TextEditingController bonusController = new TextEditingController();
 
+  FocusNode _focusNodeSum = new FocusNode();
+  FocusNode _focusNodeBonus = new FocusNode();
+
   PurchaseScreenState(SqliteHelper helper, String app, String userString, String card) : super(helper, app) {
     this.user = JSON.decode(userString);
     this.card = card;
@@ -56,7 +60,6 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
   bool purchaseInProgress = false;
   Map user;
   String card = '';
-  String flavor = '';
   String loyalityType = '';
   String loyalty = '';
   String bonus = '';
@@ -72,17 +75,19 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
     ));
     widgetList.add(getValueWithDescription(StringsLocalization.card(), card));
 
-    widgetList.add(getValueWithDescription(StringsLocalization.reward(), loyalty));
+    if (app != 'crypto') { // FIXME Заменить на crypto
+      widgetList.add(getValueWithDescription(StringsLocalization.reward(), loyalty));
+    }
 
     if (bonus.length > 0) {
       widgetList.add(getValueWithDescription(StringsLocalization.bonus(), bonus));
     }
 
     widgetList.add(getHintLabel());
-
     widgetList.add(getInputField()); // Нельзя добавить еще одно поле таким же способом
 
-    if (this.flavor != 'autobonus') {
+    if (app != 'autobonus') { 
+      
       if (this.loyalityType == 'bonus') {
         widgetList.add(getBonusInputField());
       }
@@ -114,6 +119,7 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
             Resources.getPrimaryColor(app)
         )
     ));
+    
     return new Column(children: <Widget>[
       new Expanded(
           child: new ListView(children: widgetList))
@@ -121,7 +127,11 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
   }
 
   getBonusInputField() {
-    TextField bonusTextField = new TextField(
+
+    var bonusTextField = new EnsureVisibleWhenFocused(
+      focusNode: _focusNodeBonus,
+      child: new TextField(
+        focusNode: _focusNodeBonus,
       keyboardType: TextInputType.number,
       decoration: new InputDecoration.collapsed(
         hintText: StringsLocalization.bonusHint(),
@@ -134,7 +144,7 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
         });
       },
       textAlign: TextAlign.center,
-    );
+    ));
 
     return new Column(
       children: <Widget>[
@@ -199,7 +209,10 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
   @override
   getTextWidget() {
     // ?? TODO переделать, т.к. позволяет иметь только одно поле ввода на странице
-    return new TextField(
+    return new EnsureVisibleWhenFocused(
+      focusNode: _focusNodeSum,
+      child: new TextField(
+        focusNode: _focusNodeSum,
       keyboardType: TextInputType.number,
       decoration: new InputDecoration.collapsed(
           hintText: getHintString(),
@@ -212,12 +225,11 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
       },
       textAlign: TextAlign.center,
       autofocus: true
-    );
+    ));
   }
 
   requestAsyncData(Map user) async {
     bool showBonus = await platform.invokeMethod('showBonus');
-    String flavor = await platform.invokeMethod('getFlavor');
     if (await platform.invokeMethod('isOnline') && !this.dataRequested) {
       this.dataRequested = true;
       var response, couponResponse;
@@ -240,12 +252,10 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
       });
 
       setState(() {
-        this.flavor = flavor;
         this.coupons = coupons['results'];
         this.loyalityType = loyality['type'];
         setBonuses(loyality, showBonus);
       });
-
     }
   }
 
@@ -321,7 +331,6 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
     showDialog(
       context: context,
       child: new AlertDialog(
-        //title: new Text(StringsLocalization.()),
         content: new Text(errorText),
         actions: <Widget>[
           new FlatButton(
@@ -395,17 +404,20 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
 
           Map coupons = JSON.decode(couponsResponse.body);
 
-          pushRouteReplacement(
-            context,
-            new PurchaseSuccessScreen(
+          new Future.delayed(const Duration(milliseconds: 200), () {
+            print('show purchase success!');
+            var route = new MaterialPageRoute<bool>(builder: (BuildContext context) => new PurchaseSuccessScreen(
               sumTotal,
               user['first_name'] == null ? '' : user['first_name'],
               helper,
               app,
               purchase,
               coupons['results']
-            )
-          );
+            ), fullscreenDialog: true);
+              Navigator.of(context).push(route).then((b) {
+              print('finish registration closed: $b');
+            });
+          });
         }
       }
     }
@@ -427,8 +439,4 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
     print('kifio ' + this.loyalty);
     print('bonus ' + this.bonus);
   }
-
-//  onWillPop() {
-//    return startScanner(context, app, helper);
-//  }
 }