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gaia/apps/search/js/providers/marketplace.js

@@ -0,0 +1,85 @@
+/* global Search, DataGridProvider, GaiaGrid, Promise */
+
+(function() {
+
+  'use strict';
+
+  const NUM_DISPLAY = 4;
+  var apiUrl = null;
+
+  function Marketplace() {}
+
+  Marketplace.prototype = {
+
+    __proto__: DataGridProvider.prototype,
+
+    name: 'Marketplace',
+
+    dedupes: true,
+    dedupeStrategy: 'exact',
+    remote: true,
+
+    init: function() {
+
+      DataGridProvider.prototype.init.apply(this, arguments);
+      var urlKey = 'search.marketplace.url';
+      var req = navigator.mozSettings.createLock().get(urlKey);
+      req.onsuccess = function () {
+        if (req.result[urlKey]) {
+          apiUrl = req.result[urlKey]
+            .replace('{limit}', NUM_DISPLAY)
+            .replace('{lang}', document.documentElement.lang);
+        }
+      };
+    },
+
+    search: function(input) {
+      return new Promise((resolve, reject) => {
+        this.abort();
+
+        if (!input || !apiUrl) {
+          return resolve([]);
+        }
+
+        var req = new XMLHttpRequest();
+        req.open('GET', apiUrl.replace('{q}', encodeURIComponent(input)), true);
+        req.onload = (function onload() {
+          var results = JSON.parse(req.responseText);
+          if (!results.length) {
+            resolve([]); return;
+          }
+
+          var length = Math.min(NUM_DISPLAY, results.length);
+          var formatted = [];
+          for (var i = 0; i < length; i++) {
+            var app = results[i];
+            formatted.push({
+              dedupeId: app.manifest_url,
+              data: new GaiaGrid.MarketPlaceApp({
+                id: app.manifest_url,
+                name: navigator.mozL10n.get('install-marketplace-title', {
+                  title: app.name
+                }),
+                icons: app.icons,
+                slug: app.slug
+              })
+            });
+          }
+          resolve(formatted);
+        }).bind(this);
+        req.onerror = function onerror() {
+          console.log('Marketplace error.');
+          reject();
+        };
+        req.ontimeout = function ontimeout() {
+          console.log('Marketplace timeout.');
+          reject();
+        };
+        req.send();
+        this.request = req;
+      });
+    }
+  };
+
+  Search.provider(new Marketplace());
+}());