var _ = require('lodash'); var Node = require('./node'); var Collection = function Collection() { this._list = []; return this; } Collection.prototype.add = function(data) { var node = this.getNodeOrNew({ id : data.id }, data); node.setInfo(data); return node.getInfo(); } Collection.prototype.update = function(id, stats) { var node = this.getNode({ id: id }); if(!node) return false; return node.setStats(stats); } Collection.prototype.updateLatency = function(id, latency) { var node = this.getNode({ id: id }); if(!node) return false; return node.setLatency(latency); } Collection.prototype.inactive = function(id) { var node = this.getNode({ spark: id }); if(!node) return false; node.setState(false); return node.getStats(); } Collection.prototype.getIndex = function(search) { return _.findIndex(this._list, search); } Collection.prototype.getNode = function(search) { var index = this.getIndex(search); if(index >= 0) return this._list[index]; return false; } Collection.prototype.getNodeByIndex = function(index) { if(this._list[index]) return this._list[index]; return false; } Collection.prototype.getIndexOrNew = function(search, data) { var index = this.getIndex(search); return (index >= 0 ? index : this._list.push(new Node(data)) - 1); } Collection.prototype.getNodeOrNew = function(search, data) { return this.getNodeByIndex(this.getIndexOrNew(search, data)); } Collection.prototype.all = function() { return this._list; } module.exports = Collection;