/*! jQuery-QuickSearch - v2.4.0 - 2017-08-15
* https://deuxhuithuit.github.io/quicksearch/
* Copyright (c) 2013 Deux Huit Huit, Rik Lomas.
* Copyright (c) 2017 Deux Huit Huit (https://deuxhuithuit.com/);
* License MIT http://deuxhuithuit.mit-license.org */
(function ($, global, undefined) {
	'use strict';
	
	$.quicksearch = {
		defaults: { 
			delay: 100,
			selector: null,
			stripeRows: null,
			loader: null,
			caseSensitive: false,
			noResults: '',
			matchedResultsCount: 0,
			keyCode : false,
			bind: 'keyup search input',
			resetBind: 'reset',
			removeDiacritics: false,
			minValLength: 0,
			onBefore: $.noop,
			onAfter: $.noop,
			onValTooSmall: $.noop,
			onNoResultFound: null,
			show: function () {
				$(this).show();
			},
			hide: function () {
				$(this).hide();
			},
			prepareQuery: function (val) {
				return val.toLowerCase().split(' ');
			},
			testQuery: function (query, txt, _row) {
				for (var i = 0; i < query.length; i += 1) {
					if (txt.indexOf(query[i]) === -1) {
						return false;
					}
				}
				return true;
			}
		},
		diacriticsRemovalMap: [
			{'base':'A', 'letters':/[\u0041\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u00C4\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F]/g},
			{'base':'AA','letters':/[\uA732]/g},
			{'base':'AE','letters':/[\u00C6\u01FC\u01E2]/g},
			{'base':'AO','letters':/[\uA734]/g},
			{'base':'AU','letters':/[\uA736]/g},
			{'base':'AV','letters':/[\uA738\uA73A]/g},
			{'base':'AY','letters':/[\uA73C]/g},
			{'base':'B', 'letters':/[\u0042\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0182\u0181]/g},
			{'base':'C', 'letters':/[\u0043\u24B8\uFF23\u0106\u0108\u010A\u010C\u00C7\u1E08\u0187\u023B\uA73E]/g},
			{'base':'D', 'letters':/[\u0044\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018B\u018A\u0189\uA779]/g},
			{'base':'DZ','letters':/[\u01F1\u01C4]/g},
			{'base':'Dz','letters':/[\u01F2\u01C5]/g},
			{'base':'E', 'letters':/[\u0045\u24BA\uFF25\u00C8\u00C9\u00CA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\u00CB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E]/g},
			{'base':'F', 'letters':/[\u0046\u24BB\uFF26\u1E1E\u0191\uA77B]/g},
			{'base':'G', 'letters':/[\u0047\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E]/g},
			{'base':'H', 'letters':/[\u0048\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D]/g},
			{'base':'I', 'letters':/[\u0049\u24BE\uFF29\u00CC\u00CD\u00CE\u0128\u012A\u012C\u0130\u00CF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197]/g},
			{'base':'J', 'letters':/[\u004A\u24BF\uFF2A\u0134\u0248]/g},
			{'base':'K', 'letters':/[\u004B\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2]/g},
			{'base':'L', 'letters':/[\u004C\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780]/g},
			{'base':'LJ','letters':/[\u01C7]/g},
			{'base':'Lj','letters':/[\u01C8]/g},
			{'base':'M', 'letters':/[\u004D\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C]/g},
			{'base':'N', 'letters':/[\u004E\u24C3\uFF2E\u01F8\u0143\u00D1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u0220\u019D\uA790\uA7A4]/g},
			{'base':'NJ','letters':/[\u01CA]/g},
			{'base':'Nj','letters':/[\u01CB]/g},
			{'base':'O', 'letters':/[\u004F\u24C4\uFF2F\u00D2\u00D3\u00D4\u1ED2\u1ED0\u1ED6\u1ED4\u00D5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\u00D6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\u00D8\u01FE\u0186\u019F\uA74A\uA74C]/g},
			{'base':'OI','letters':/[\u01A2]/g},
			{'base':'OO','letters':/[\uA74E]/g},
			{'base':'OU','letters':/[\u0222]/g},
			{'base':'P', 'letters':/[\u0050\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754]/g},
			{'base':'Q', 'letters':/[\u0051\u24C6\uFF31\uA756\uA758\u024A]/g},
			{'base':'R', 'letters':/[\u0052\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782]/g},
			{'base':'S', 'letters':/[\u0053\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784]/g},
			{'base':'T', 'letters':/[\u0054\u24C9\uFF34\u1E6A\u0164\u1E6C\u021A\u0162\u1E70\u1E6E\u0166\u01AC\u01AE\u023E\uA786]/g},
			{'base':'TZ','letters':/[\uA728]/g},
			{'base':'U', 'letters':/[\u0055\u24CA\uFF35\u00D9\u00DA\u00DB\u0168\u1E78\u016A\u1E7A\u016C\u00DC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244]/g},
			{'base':'V', 'letters':/[\u0056\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245]/g},
			{'base':'VY','letters':/[\uA760]/g},
			{'base':'W', 'letters':/[\u0057\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72]/g},
			{'base':'X', 'letters':/[\u0058\u24CD\uFF38\u1E8A\u1E8C]/g},
			{'base':'Y', 'letters':/[\u0059\u24CE\uFF39\u1EF2\u00DD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE]/g},
			{'base':'Z', 'letters':/[\u005A\u24CF\uFF3A\u0179\u1E90\u017B\u017D\u1E92\u1E94\u01B5\u0224\u2C7F\u2C6B\uA762]/g},
			{'base':'a', 'letters':/[\u0061\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u00E4\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250]/g},
			{'base':'aa','letters':/[\uA733]/g},
			{'base':'ae','letters':/[\u00E6\u01FD\u01E3]/g},
			{'base':'ao','letters':/[\uA735]/g},
			{'base':'au','letters':/[\uA737]/g},
			{'base':'av','letters':/[\uA739\uA73B]/g},
			{'base':'ay','letters':/[\uA73D]/g},
			{'base':'b', 'letters':/[\u0062\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253]/g},
			{'base':'c', 'letters':/[\u0063\u24D2\uFF43\u0107\u0109\u010B\u010D\u00E7\u1E09\u0188\u023C\uA73F\u2184]/g},
			{'base':'d', 'letters':/[\u0064\u24D3\uFF44\u1E0B\u010F\u1E0D\u1E11\u1E13\u1E0F\u0111\u018C\u0256\u0257\uA77A]/g},
			{'base':'dz','letters':/[\u01F3\u01C6]/g},
			{'base':'e', 'letters':/[\u0065\u24D4\uFF45\u00E8\u00E9\u00EA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\u00EB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u025B\u01DD]/g},
			{'base':'f', 'letters':/[\u0066\u24D5\uFF46\u1E1F\u0192\uA77C]/g},
			{'base':'g', 'letters':/[\u0067\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\u1D79\uA77F]/g},
			{'base':'h', 'letters':/[\u0068\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265]/g},
			{'base':'hv','letters':/[\u0195]/g},
			{'base':'i', 'letters':/[\u0069\u24D8\uFF49\u00EC\u00ED\u00EE\u0129\u012B\u012D\u00EF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131]/g},
			{'base':'j', 'letters':/[\u006A\u24D9\uFF4A\u0135\u01F0\u0249]/g},
			{'base':'k', 'letters':/[\u006B\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3]/g},
			{'base':'l', 'letters':/[\u006C\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u017F\u0142\u019A\u026B\u2C61\uA749\uA781\uA747]/g},
			{'base':'lj','letters':/[\u01C9]/g},
			{'base':'m', 'letters':/[\u006D\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F]/g},
			{'base':'n', 'letters':/[\u006E\u24DD\uFF4E\u01F9\u0144\u00F1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5]/g},
			{'base':'nj','letters':/[\u01CC]/g},
			{'base':'o', 'letters':/[\u006F\u24DE\uFF4F\u00F2\u00F3\u00F4\u1ED3\u1ED1\u1ED7\u1ED5\u00F5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\u00F6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\u00F8\u01FF\u0254\uA74B\uA74D\u0275]/g},
			{'base':'oi','letters':/[\u01A3]/g},
			{'base':'ou','letters':/[\u0223]/g},
			{'base':'oo','letters':/[\uA74F]/g},
			{'base':'p','letters':/[\u0070\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755]/g},
			{'base':'q','letters':/[\u0071\u24E0\uFF51\u024B\uA757\uA759]/g},
			{'base':'r','letters':/[\u0072\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783]/g},
			{'base':'s','letters':/[\u0073\u24E2\uFF53\u00DF\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B]/g},
			{'base':'t','letters':/[\u0074\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787]/g},
			{'base':'tz','letters':/[\uA729]/g},
			{'base':'u','letters':/[\u0075\u24E4\uFF55\u00F9\u00FA\u00FB\u0169\u1E79\u016B\u1E7B\u016D\u00FC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289]/g},
			{'base':'v','letters':/[\u0076\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C]/g},
			{'base':'vy','letters':/[\uA761]/g},
			{'base':'w','letters':/[\u0077\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73]/g},
			{'base':'x','letters':/[\u0078\u24E7\uFF58\u1E8B\u1E8D]/g},
			{'base':'y','letters':/[\u0079\u24E8\uFF59\u1EF3\u00FD\u0177\u1EF9\u0233\u1E8F\u00FF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF]/g},
			{'base':'z','letters':/[\u007A\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763]/g}
		]
	};
	
	$.fn.quicksearch = function (target, opt) {
		
		this.removeDiacritics = function(str) {
			var changes = $.quicksearch.diacriticsRemovalMap;
			for(var i=0; i<changes.length; i++) {
				str = str.replace(changes[i].letters, changes[i].base);
			}
			return str;
		};
		
		var timeout, cache,	rowcache, jq_results, val = '', last_val = '', self = this, 
			options = $.extend({}, $.quicksearch.defaults, opt);
			
		// Assure selectors
		options.noResults = !options.noResults ? $() : $(options.noResults);
		options.loader = !options.loader ? $() : $(options.loader);
		
		this.go = function () {
			
			var i = 0,
				len = 0,
				numMatchedRows = 0,
				noresults = true,
				query,
				val_empty = (val.replace(' ', '').length === 0);
				
			if (options.removeDiacritics) {
				val = self.removeDiacritics(val);
			}
			
			query = options.prepareQuery(val);
			
			for (i = 0, len = rowcache.length; i < len; i++) {
				if (query.length > 0 && query[0].length < options.minValLength) {
					options.show.apply(rowcache[i]);
					noresults = false;
					numMatchedRows++;
				} else if (val_empty || options.testQuery(query, cache[i], rowcache[i])) {
					options.show.apply(rowcache[i]);
					noresults = false;
					numMatchedRows++;
				} else {
					options.hide.apply(rowcache[i]);
				}
			}
			
			if (noresults) {
				if($.isFunction(options.onNoResultFound)){
					options.onNoResultFound(this);
				}else{
					this.results(false);
				}
				
			} else {
				this.results(true);
				this.stripe();
			}
			
			this.matchedResultsCount = numMatchedRows;
			this.loader(false);
			options.onAfter.call(this);
			last_val = val;
			return this;
		};
		
		/*
		 * External API so that users can perform search programatically. 
		 * */
		this.search = function (submittedVal) {
			val = submittedVal;
			self.trigger();
		};
		
		/*
		 * External API so that users can perform search programatically. 
		 * */
		this.reset = function () {
			val = '';
			this.loader(true);
			options.onBefore.call(this);
			global.clearTimeout(timeout);
			timeout = global.setTimeout(function () {
				self.go();
			}, options.delay);
		};
		
		/*
		 * External API to get the number of matched results as seen in 
		 * https://github.com/ruiz107/quicksearch/commit/f78dc440b42d95ce9caed1d087174dd4359982d6
		 * */
		this.currentMatchedResults = function() {
			return this.matchedResultsCount;
		};
		
		this.stripe = function () {
			
			if (typeof options.stripeRows === "object" && options.stripeRows !== null) {
				var joined = options.stripeRows.join(' ');
				var stripeRows_length = options.stripeRows.length;
				
				jq_results.not(':hidden').each(function (i) {
					$(this).removeClass(joined).addClass(options.stripeRows[i % stripeRows_length]);
				});
			}
			
			return this;
		};
		
		this.strip_html = function (input) {
			var output = input.replace(new RegExp('<[^<]+\\>', 'g'), ' ');
			if (!options.caseSensitive) {
				output = output.toLowerCase();
			}
			output = $.trim(output);
			return output;
		};
		
		this.results = function (bool) {
			if (!!options.noResults.length) {
				options.noResults[bool ? 'hide' : 'show']();
			}
			
			return this;
		};
		
		this.loader = function (bool) {
			if (!!options.loader.length) {
				options.loader[bool ? 'show' : 'hide']();
			}
			
			return this;
		};
		
		this.cache = function (doRedraw) {
			
			doRedraw = (typeof doRedraw === "undefined") ? true : doRedraw;
			
			jq_results = $(target).not(options.noResults);
			
			if (typeof options.selector === "string") {
				cache = jq_results.map(function() {
					return $(this).find(options.selector).map(function() {
						var temp = self.strip_html(this.innerHTML);
						return options.removeDiacritics ? self.removeDiacritics(temp) : temp;
					}).get().join(" ");
				});
			} else {
				cache = jq_results.map(function () {
					var temp = self.strip_html(this.innerHTML);
					return options.removeDiacritics ? self.removeDiacritics(temp) : temp;
				});
			}
			
			rowcache = jq_results.map(function () {
				return this;
			});
			
			/*
			 * Modified fix for sync-ing "val". 
			 * Original fix https://github.com/michaellwest/quicksearch/commit/4ace4008d079298a01f97f885ba8fa956a9703d1
			 * */
			val = val || this.val() || "";
			
			if (doRedraw) {
				this.go();
			}
			
			return this;
		};
		
		this.trigger = function () {
			if ((val.length < options.minValLength && val.length > last_val.length) || (val.length < options.minValLength-1 && val.length < last_val.length)) {
				options.onValTooSmall.call(this, val);
				self.go();
			} else {
				this.loader(true);
				options.onBefore.call(this);
				global.clearTimeout(timeout);
				timeout = global.setTimeout(function () {
					self.go();
				}, options.delay);
			}
			
			return this;
		};
		
		this.cache();
		this.stripe();
		this.loader(false);
		
		return this.each(function () {
			$(this).on(options.bind, function (e) {
				if (options.keyCode) {
					var keycode = e.keyCode || e.which;
					if (keycode === options.keyCode) {
						val = $(this).val();
						self.trigger();
					}
				} else {
					val = $(this).val();
					self.trigger();
				}
			});
			
			$(this).on(options.resetBind, function () {
				val = '';
				self.reset();
			});
		});
	};
	
	// node export
	if (global.module && global.module.exports) {
		module.exports = $.fn.quicksearch;
	}
	
})(jQuery, window || global);
