var services = angular.module('satbd.satellite.bar.services',[]);

services.factory('albumService',['$http','$log','$q', function($http,$log,$q) {
	var determinantRegexp = /^(.*) \(([Ll][eas']+)\)$/;

	var removeSerie = /^\(.*\) .*$/;

	function cleanupName(name) {
		var matches = name.match(determinantRegexp);
		if (matches === null) {
			return name;
		}
		return matches[2] + ' ' + matches[1];
	}

    function cleanupFields(album) {
        album.serie = album.série;
		album.série = undefined;
		album.editeur = album.éditeur;
		album.éditeur = undefined;
		if (removeSerie.test(album.serie) === true) {
			album.serieDisplay = '';
		} else {
			album.serieDisplay = cleanupName(album.serie);
			if ( album.Num > -1 ) {
				album.serieDisplay += ' ' + album.Num;
			}
		}
		album.titleDisplay = cleanupName(album.titre);
        return album;
    }
	function get(id) {
		return $http.get('/api/albums/'+ id).then(function (response) {
			return cleanupFields(response.data);
		});
	}

	var keywordRegexp = /(\s+)|$/g;

	function fuzzifyTerms(terms) {
		return terms.replace(keywordRegexp,"~2 ");
	}

	function processResult(res, timeOffset) {
		res.took += timeOffset;
		return res;
	}

	function search(terms,from,fuzzify, previousTime) {
		if (typeof fuzzify == 'undefined' ) {
			fuzzify = true;
		}
		if (typeof previousTime == 'undefined' ) {
			previousTime = 0;
		}

		return $http.post('/api/search', {
			"size" : 10,
			"from": from || 0,
			"explain": false,
			"highlight":{},
			"fields": ["ID","série","collection","titre","éditeur","ref","description","Note"],
			"query": {
				"query": terms
			}
		}).then(function(response) {
			if ( fuzzify === true && response.data.total_hits === 0) {
				return search(fuzzifyTerms(terms),from,false,response.data.took);
			}
			return processResult(response.data,previousTime);
		});
	}
	return {
		get: get,
		search: search
	};
}]);