// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

part of stocks;

class StockRow extends Component {

  StockRow({ Stock stock }) : this.stock = stock, super(key: new Key(stock.symbol));

  final Stock stock;

  static const double kHeight = 79.0;

  Widget build() {
    String lastSale = "\$${stock.lastSale.toStringAsFixed(2)}";

    String changeInPrice = "${stock.percentChange.toStringAsFixed(2)}%";
    if (stock.percentChange > 0) changeInPrice = "+" + changeInPrice;

    List<Widget> children = [
      new Flexible(
        child: new Text(stock.symbol),
        flex: 2
      ),
      new Flexible(
        child: new Text(
          lastSale,
          style: const TextStyle(textAlign: TextAlign.right)
        )
      ),
      new Flexible(
        child: new Text(
          changeInPrice,
          style: Theme.of(this).text.caption.copyWith(textAlign: TextAlign.right)
        )
      )
    ];

    // TODO(hansmuller): An explicit |height| shouldn't be needed
    return new Container(
      padding: const EdgeDims(16.0, 16.0, 20.0, 16.0),
      height: kHeight,
      decoration: new BoxDecoration(
        border: new Border(
          bottom: new BorderSide(color: Theme.of(this).dividerColor)
        )
      ),
      child: new Flex([
        new Container(
          child: new StockArrow(percentChange: stock.percentChange),
          margin: const EdgeDims.only(right: 5.0)
        ),
        new Flexible(
          child: new Flex(
            children,
            alignItems: FlexAlignItems.baseline,
            textBaseline: DefaultTextStyle.of(this).textBaseline
          )
        )
      ])
    );
  }
}