satsalou/shoutcastionic-stream-service.js

## shoutcastionic-stream-service.js
.factory('streamService', function($http, $q){

    var streamUrl = 'http://198.100.125.242:80/';
    var metadataUrl = streamUrl + '7.html';
    var contentRegex = /<body>(.*)<\/body>/;
    var itunesSearchUrl = 'https://itunes.apple.com/search?term=';
    var resolutionRegex = /100x100/;

    var service = {
      getStreamInfo: getStreamInfo
    };
    return service;
    // ***************************************************************************
    function getStreamInfo() {
      return $http.get(metadataUrl).then(function(response) {
        var title = parseShoutcastResponse(response.data);
        if (!title) {
          return {};
        }
        return getCover(title).then(function(coverUrl) {
          return {
            title: title,
            coverUrl: coverUrl
          };
        });
      });
    }

    function getCover(title) {
      return $http.get(itunesSearchUrl + title).then(function(response) {
        var item = response.data.results[0];
        if (!item || !item.artworkUrl100) {
          return null;
        }
        return item.artworkUrl100.replace(resolutionRegex, '500x500');
      });
    }

    function parseShoutcastResponse(html) {
      var content = html.match(contentRegex)[1];
      var parts = content.split(',');
      if (parts.length < 7 || !parts[6]) {
        return null;
      }
      return parts[6];
    }
})
	.factory('streamService', function($http, $q){

	var streamUrl = 'http://198.100.125.242:80/';
	var metadataUrl = streamUrl + '7.html';
	var contentRegex = /<body>(.*)<\/body>/;
	var itunesSearchUrl = 'https://itunes.apple.com/search?term=';
	var resolutionRegex = /100x100/;

	var service = {
	getStreamInfo: getStreamInfo
	};
	return service;
	// ***************************************************************************
	function getStreamInfo() {
	return $http.get(metadataUrl).then(function(response) {
	var title = parseShoutcastResponse(response.data);
	if (!title) {
	return {};
	}
	return getCover(title).then(function(coverUrl) {
	return {
	title: title,
	coverUrl: coverUrl
	};
	});
	});
	}

	function getCover(title) {
	return $http.get(itunesSearchUrl + title).then(function(response) {
	var item = response.data.results[0];
	if (!item \|\| !item.artworkUrl100) {
	return null;
	}
	return item.artworkUrl100.replace(resolutionRegex, '500x500');
	});
	}

	function parseShoutcastResponse(html) {
	var content = html.match(contentRegex)[1];
	var parts = content.split(',');
	if (parts.length < 7 \|\| !parts[6]) {
	return null;
	}
	return parts[6];
	}
	})