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| var naturalSort = require('string-natural-compare'),
getByClass = require('./utils/get-by-class'),
extend = require('./utils/extend'),
indexOf = require('./utils/index-of'),
events = require('./utils/events'),
toString = require('./utils/to-string'),
classes = require('./utils/classes'),
getAttribute = require('./utils/get-attribute'),
toArray = require('./utils/to-array');
module.exports = function(id, options, values) {
var self = this,
init,
Item = require('./item')(self),
addAsync = require('./add-async')(self),
initPagination = require('./pagination')(self);
init = {
start: function() {
self.listClass = "list";
self.searchClass = "search";
self.sortClass = "sort";
self.page = 10000;
self.i = 1;
self.items = [];
self.visibleItems = [];
self.matchingItems = [];
self.searched = false;
self.filtered = false;
self.searchColumns = undefined;
self.handlers = { 'updated': [] };
self.valueNames = [];
self.utils = {
getByClass: getByClass,
extend: extend,
indexOf: indexOf,
events: events,
toString: toString,
naturalSort: naturalSort,
classes: classes,
getAttribute: getAttribute,
toArray: toArray
};
self.utils.extend(self, options);
self.listContainer = (typeof(id) === 'string') ? document.getElementById(id) : id;
Iif (!self.listContainer) { return; }
self.list = getByClass(self.listContainer, self.listClass, true);
self.parse = require('./parse')(self);
self.templater = require('./templater')(self);
self.search = require('./search')(self);
self.filter = require('./filter')(self);
self.sort = require('./sort')(self);
self.fuzzySearch = require('./fuzzy-search')(self, options.fuzzySearch);
this.handlers();
this.items();
this.pagination();
self.update();
},
handlers: function() {
for (var handler in self.handlers) {
if (self[handler]) {
self.on(handler, self[handler]);
}
}
},
items: function() {
self.parse(self.list);
if (values !== undefined) {
self.add(values);
}
},
pagination: function() {
if (options.pagination !== undefined) {
if (options.pagination === true) {
options.pagination = [{}];
}
if (options.pagination[0] === undefined){
options.pagination = [options.pagination];
}
for (var i = 0, il = options.pagination.length; i < il; i++) {
initPagination(options.pagination[i]);
}
}
}
};
/*
* Re-parse the List, use if html have changed
*/
this.reIndex = function() {
self.items = [];
self.visibleItems = [];
self.matchingItems = [];
self.searched = false;
self.filtered = false;
self.parse(self.list);
};
this.toJSON = function() {
var json = [];
for (var i = 0, il = self.items.length; i < il; i++) {
json.push(self.items[i].values());
}
return json;
};
/*
* Add object to list
*/
this.add = function(values, callback) {
Iif (values.length === 0) {
return;
}
if (callback) {
addAsync(values, callback);
return;
}
var added = [],
notCreate = false;
if (values[0] === undefined){
values = [values];
}
for (var i = 0, il = values.length; i < il; i++) {
var item = null;
notCreate = (self.items.length > self.page) ? true : false;
item = new Item(values[i], undefined, notCreate);
self.items.push(item);
added.push(item);
}
self.update();
return added;
};
this.show = function(i, page) {
this.i = i;
this.page = page;
self.update();
return self;
};
/* Removes object from list.
* Loops through the list and removes objects where
* property "valuename" === value
*/
this.remove = function(valueName, value, options) {
var found = 0;
for (var i = 0, il = self.items.length; i < il; i++) {
if (self.items[i].values()[valueName] == value) {
self.templater.remove(self.items[i], options);
self.items.splice(i,1);
il--;
i--;
found++;
}
}
self.update();
return found;
};
/* Gets the objects in the list which
* property "valueName" === value
*/
this.get = function(valueName, value) {
var matchedItems = [];
for (var i = 0, il = self.items.length; i < il; i++) {
var item = self.items[i];
if (item.values()[valueName] == value) {
matchedItems.push(item);
}
}
return matchedItems;
};
/*
* Get size of the list
*/
this.size = function() {
return self.items.length;
};
/*
* Removes all items from the list
*/
this.clear = function() {
self.templater.clear();
self.items = [];
return self;
};
this.on = function(event, callback) {
self.handlers[event].push(callback);
return self;
};
this.off = function(event, callback) {
var e = self.handlers[event];
var index = indexOf(e, callback);
if (index > -1) {
e.splice(index, 1);
}
return self;
};
this.trigger = function(event) {
var i = self.handlers[event].length;
while(i--) {
self.handlers[event][i](self);
}
return self;
};
this.reset = {
filter: function() {
var is = self.items,
il = is.length;
while (il--) {
is[il].filtered = false;
}
return self;
},
search: function() {
var is = self.items,
il = is.length;
while (il--) {
is[il].found = false;
}
return self;
}
};
this.update = function() {
var is = self.items,
il = is.length;
self.visibleItems = [];
self.matchingItems = [];
self.templater.clear();
for (var i = 0; i < il; i++) {
if (is[i].matching() && ((self.matchingItems.length+1) >= self.i && self.visibleItems.length < self.page)) {
is[i].show();
self.visibleItems.push(is[i]);
self.matchingItems.push(is[i]);
} else if (is[i].matching()) {
self.matchingItems.push(is[i]);
is[i].hide();
} else {
is[i].hide();
}
}
self.trigger('updated');
return self;
};
init.start();
};
|