var _ = require('underscore')._; var api = function(dbot) { var escapeRegexen = function(str) { return (str+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1"); }; var api = { 'resolveUser': function(server, nick, useLowerCase) { var knownUsers = this.getServerUsers(server); var user = nick; if(!useLowerCase) { if(!_.include(knownUsers.users, nick) && _.has(knownUsers.aliases, nick)) { user = knownUsers.aliases[nick]; } } else { // this is retarded user = user.toLowerCase(); var toMatch = new RegExp("^" + escapeRegexen(user) + "$", "i"); var resolvedUser = _.find(knownUsers.users, function(nick) { return nick.match(toMatch) !== null; }, this); if(!resolvedUser) { resolvedUser = _.find(knownUsers.aliases, function(nick, alias) { if(alias.match(toMatch) !== null) return nick; }, this); if(!_.isUndefined(resolvedUser)) user = resolvedUser; } else{ user = resolvedUser; } } return user; }, 'isKnownUser': function(server, nick) { var knownUsers = this.getServerUsers(server); return (_.include(knownUsers.users, nick) || _.has(knownUsers.aliases, nick)); }, 'isPrimaryUser': function(server, nick) { var knownUsers = this.getServerUsers(server); return _.include(knownUsers.users, nick); }, 'getAliases': function(server, nick) { var knownUsers = this.getServerUsers(server); return _.chain(knownUsers.aliases) .keys() .filter(function(user) { return knownUsers.aliases[user] == nick; }, this) .value(); }, 'isOnline': function(server, user, channel, useLowerCase) { var user = this.api.resolveUser(server, user, useLowerCase); var possiNicks = [user].concat(this.api.getAliases(server, user)); var onlineNicks = dbot.instance.connections[server].channels[channel].nicks; return _.any(onlineNicks, function(nick) { nick = nick.name; return _.include(possiNicks, nick); }, this); } }; return api; }; exports.fetch = function(dbot) { return api(dbot); };