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;(function() {
"use strict";
BX.namespace("BX.Landing.Client");
/**
* Implements Google API client interface
* Implements singleton design pattern
* @constructor
*/
BX.Landing.Client.Google = function()
{
this.host = "https://www.googleapis.com/customsearch/v1";
};
/**
* Gets client instance
* @static
* @returns {BX.Landing.Client.Google}
*/
BX.Landing.Client.Google.getInstance = function()
{
return (
BX.Landing.Client.Google.instance ||
(BX.Landing.Client.Google.instance = new BX.Landing.Client.Google())
);
};
BX.Landing.Client.Google.prototype = {
/**
* Makes url for request
* @param data
* @returns {*}
*/
makeUrl: function(data)
{
data = typeof data === "object" ? data : {};
data.key = BX.Landing.Client.Google.key;
data.searchType = "image";
data.rights = "cc_attributte";
data.imgSize = "xxlarge";
data.cx = "001784514362171586730:5nd_tu8dtbw";
data.safe = "medium";
data.imgType = "photo";
data.filter = "1";
data.num = "10";
return BX.util.add_url_param(this.host, data);
},
/**
* Makes request
* @param {object} [data]
* @returns {Promise}
*/
request: function(data)
{
return new Promise(function(resolve, reject) {
BX.ajax({
url: this.makeUrl(data),
method: "GET",
data: data,
onsuccess: function(res) {
var response, error;
try {
response = JSON.parse(res);
response = "items" in response ? response.items : [];
} catch (err) {
response = [];
console.error(err);
reject(err);
error = true;
}
if (!error)
{
resolve(response);
}
},
onfailure: reject
});
}.bind(this));
},
/**
* Gets photos by search string
* @param {string} query - Search query
* @param {int} [page = 1] - Number of page
* @returns {Promise}
*/
search: function(query, page)
{
page = (BX.type.isNumber(page) ? page : 1) * 10;
return this.request({start: page, q: encodeURI(query)});
}
};
})();