import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

import 'main.dart';
import 'base_state.dart';
import 'purchase.dart';

/// Экран проведения покупки.
class PurchaseSuccessScreen extends StatefulWidget {
  @override State createState() => new _PurchaseSuccessScreenState();
}

class _PurchaseSuccessScreenState<T> extends PurchaseScreenState<T> {

  @override String getTitle() {
    return "Проведение покупки";
  }

  @overide getMenuButtons(BuildContext context) {
    return <Widget>[
      new IconButton(icon: new Icon(Icons.help_outline), onPressed: () {}), 
      new IconButton(icon: new Image.asset(logout_png, height: 20.0, width: 20.0), onPressed: () => logout(context))
    ];
  }

  @override Widget getScreenContent() {
    return new Column(children: <Widget>[
            getValueWithTitle('Покупатель', 'Знаменитый Рокер Паук'),
            _getSuccessMessage(),
            new Expanded(child: new Center()),
            buildButton(new EdgeInsets.only(bottom: 74.0, left: 70.0, right: 70.0), buildRaisedButton(context, 'СКАНИРОВАТЬ', () => startScanner(context)))
        ]);
  }

  _getSuccessMessage() {
  	return new Row(children: <Widget>[new Expanded(child: new Container(margin: new EdgeInsets.only(top: 20.0), height: 64.0,
      decoration: new BoxDecoration(color: greenBackground),
      child: new Center(child: new Text('Покупка на сумму 1234.00 руб. проведена', textAlign: TextAlign.center,
        style: new TextStyle(fontWeight: FontWeight.bold, color: tokenActiveTextColor)))))]);
  }

}