import 'package:flutter/material.dart';
import 'package:sprintf/sprintf.dart';
import 'yahoo_auctions_item.dart';
import 'dart:math';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: "Buypeeb",
      theme: ThemeData(
        primarySwatch: Colors.orange,
      ),
      home: MainPage(),
    );
  }
}

class MainPage extends StatefulWidget {
  @override
  _MainPageState createState() => _MainPageState();
}

class _MainPageState extends State<MainPage> {
  final _items = <YahooAuctionsItem>[];
  final _rng = new Random();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text("Buypeeb"), actions: [
        IconButton(
          icon: Icon(Icons.search),
          onPressed: () => null,
          tooltip: "Search",
        ),
        IconButton(
          icon: Icon(Icons.list),
          onPressed: () => null,
          tooltip: "Filter",
        ),
        IconButton(
          icon: Icon(Icons.settings),
          onPressed: () => null,
          tooltip: "Settings",
        )
      ]),
      body: _buildAuctionListings(),
    );
  }

  Widget _buildAuctionListings() {
    return ListView.builder(
      padding: EdgeInsets.all(16.0),
      itemBuilder: (context, i) {
        if (i.isOdd) return Divider();

        final newItem = YahooAuctionsItem(id: "Henlo", name: "Hi Pempa!", price: _rng.nextInt(5000) + 500);

        _items.add(newItem);

        return ListTile(title: Text(newItem.name),
            subtitle: Text(sprintf("¥%d (≈\$%2.2f)", [newItem.price, newItem.getLocalPrice()])));
      },
    );
  }
}