amazon_625.ubiq.js

const AmazonView = ''+<><![CDATA[
<style>
  ol, ul {list-style: none; padding: 0; margin: 0}
  img {float: right; margin: 0 0 0.5em 0.5em}
  kbd {text-decoration: underline; text-transform: uppercase}
  .item {clear: right}
  kbd, .price {font-weight: bolder}
  .price, .author, .label, .feature {font-size: 88%}
  .author:before {content: "by "}
  .feature:before {content: "\2022  "}
</style>
Found <b>${numitems}</b> item{if numitems > 1}s{/if} on
<a href="http://www.amazon.com/">Amazon.com</a> matching <b>${query}</b>.
<ol>
{for item in items}
  <li class="item">
    {if item.image}
      <a href="${item.url}"><img src="${item.image.src}" border="0"
        height="${item.image.height}" width="${item.image.width}"/></a>
    {/if}
    <kbd>${item.key}</kbd>
    <a href="${item.url}" accesskey="${item.key}">${item.title}</a>
    {if item.price}
      <nobr class="price">
        ${item.price.amount} (${item.price.currency})
      </nobr>
    {/if}
    {if item.author}
      <div class="author">${item.author}</div>
    {/if}
    {if item.label}
      <div class="label">${item.label}</div>
    {/if}
    <ul>
    {for feature in item.features}
      <li class="feature">${feature}</li>
    {/for}
    </ul>
  </li>
{/for}
</ol>
]]></>,
noun_type_amazon_com_index = {
  _name: "Amazon.com index",
  list: [{text: s, data: d, summary: s} for ([s, d] in Iterator({
    All: 0,
    Apparel: 15683091,
    Automotive: 15690151,
    Baby: 3760931,
    Beauty: 11055981,
    Books: 1000,
    Classical: 301668,
    DigitalMusic: 301668,
    DVD: 130,
    Electronics: 493964,
    GourmetFood: 3580501,
    Grocery: 10746371,
    HealthPersonalCare: 3760931,
    HomeGarden: 1063498,
    Industrial: 228013,
    Jewelry: 3880591,
    Kitchen: 1063498,
    Magazines: 44264011,
    Merchants: 493964,
    Miscellaneous: 349028011,
    Music: 301668,
    MusicalInstruments: 12923151,
    OfficeProducts: 1084128,
    OutdoorLiving: 1063498,
    PCHardware: 493964,
    PetSupplies: 13900811,
    Photo: 13900861,
    Shoes: 3375301,
    Software: 409488,
    SportingGoods: 1036682,
    Tools: 228013,
    Toys: 130,
    VHS: 404272,
    Video: 130,
    VideoGames: 44263011,
    Watches: 378516011,
    Wireless: 408234,
    WirelessAccessories: 408234,
  }))],
  default: function() this.list[0],
  suggest: function(txt, htm, cb, sx) {
    if(sx || !txt) return [];
    try { var {list} = this, sorter = [], re = RegExp(txt, "i") } catch (e) {}
    // prefering earlier matches
    if (re) for (var i = 0, l = list.length; i < l; ++i) {
      var sg = list[i], x = sg.text.search(re);
      if(x >= 0) sorter[x * l + i] = sg;
    }
    if (sorter.length) {
      var ss = sorter.reduce(function(a, s)(a.push(s), a), []), [s] = ss;
      this.default = function() s;
      return ss;
    }
    // random suggestions to help user recognize available options
    var r = Math.random() * list.length | 0;
    return list.slice(r).concat(list.slice(0, r));
  },
};

(function(){{}
const URL = "http://www.amazon.com/", Link = "Amazon.com".link(URL);

CmdUtils.CreateCommand({
  name: "amazon",
  icon: URL + "favicon.ico",
  description: "Searches " + Link + " for items matching your words.",
  takes: {"search terms": noun_arb_text},
  modifiers: {in: noun_type_amazon_com_index},
  execute: function({text}, {in: {data}}) {
   Utils.openUrlInBrowser(URL + "s/ref=nb_ss_gw" +
                          Utils.paramsToString({
                            url: "node=" + data,
                            "field-keywords": text,
                          }));
  },
  preview: function(previewBlock, {text, summary}, {in: {text: searchIndex}}) {
    if (!text) {
      previewBlock.innerHTML = this.description;
      return;
    }
    
    previewBlock.innerHTML =
      "Searching " + Link + " for books matching <b>" + summary + "</b>.";
    CmdUtils.previewAjax(previewBlock, {
      type: "GET",
      url: "http://ecs.amazonaws.com/onca/xml",
      data: {
        Service: "AWSECommerceService",
        AWSAccessKeyId: "08WX39XKK81ZEWHZ52R2",
        Version: "2008-08-19",
        Operation: "ItemSearch",
        Condition: "All",
        Merchant: "All",
        ResponseGroup: "ItemAttributes,Images",
        SearchIndex: searchIndex,
        Keywords: text,
      },
      dataType: "xml",
      error: function(xhr, info) {
        previewBlock.innerHTML = (
          "Error searching " + Link + ".<br/>" +
          "<em>" + xhr.status + " " + xhr.statusText + " (" + info + ")</em>");
      },
      success: function(responseData) {
        responseData = jQuery(responseData);

        var errorMessage = responseData.find("Error > Message").text();
        if (errorMessage) {
          previewBlock.innerHTML = <em>{errorMessage}</em>.toXMLString();
          return;
        }

        const MAX_RESULTS = 35;
        function iter(itemIndex) {
          var itemDetails = jQuery(this),
          itemAttrs = itemDetails.find("ItemAttributes"),
          listPrice = itemAttrs.find("ListPrice"),
          smallImage = itemDetails.find("SmallImage:first");
          
          return {
            title: itemAttrs.find("Title").text(),
            url: itemDetails.find("DetailPageURL").text(),
            key: (itemIndex + 1).toString(MAX_RESULTS + 1),
            author: (itemAttrs.find("Author")
                     .map(function() this.textContent).get().join(', ')),
            features: (itemAttrs.find("Feature")
                       .map(function() this.textContent).get()),
            label: itemAttrs.find("Label").text(),
            price: listPrice.length && {
              amount: listPrice.find("FormattedPrice").text(),
              currency: listPrice.find("CurrencyCode").text(),
            },
            image: smallImage.length && {
              src: smallImage.find("URL").text(),
              height: smallImage.find("Height").text(),
              width: smallImage.find("Width").text(),
            }
          };
        }
        var items = (responseData.find("Items > Item").slice(0, MAX_RESULTS)
                     .map(iter).get());
        previewBlock.innerHTML = CmdUtils.renderTemplate(
          //jQuery("#amazon-search", feed.dom).html(),
          AmazonView,
          { query: summary,
            numitems: responseData.find("Items > TotalResults").text(),
            items: items});
      }
    });
  }
});
}());