124 lines
3 KiB
JavaScript
124 lines
3 KiB
JavaScript
var ChannelModule = require("./module");
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var Flags = require("../flags");
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var Poll = require("../poll").Poll;
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function VoteskipModule(channel) {
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ChannelModule.apply(this, arguments);
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this.poll = false;
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}
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VoteskipModule.prototype = Object.create(ChannelModule.prototype);
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VoteskipModule.prototype.onUserPostJoin = function (user) {
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user.socket.on("voteskip", this.handleVoteskip.bind(this, user));
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};
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VoteskipModule.prototype.onUserPart = function(user) {
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if (!this.poll) {
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return;
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}
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this.unvote(user.realip);
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this.update();
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};
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VoteskipModule.prototype.handleVoteskip = function (user) {
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if (!this.channel.modules.options.get("allow_voteskip")) {
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return;
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}
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if (!this.channel.modules.playlist) {
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return;
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}
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if (!this.channel.modules.permissions.canVoteskip(user)) {
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return;
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}
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if (!this.poll) {
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this.poll = new Poll("[server]", "voteskip", ["skip"], false);
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}
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this.poll.vote(user.realip, 0);
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var title = "";
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if (this.channel.modules.playlist.current) {
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title = " " + this.channel.modules.playlist.current.media.title;
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}
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var name = user.getName() || "(anonymous)";
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this.channel.logger.log("[playlist] " + name + " voteskipped " + title);
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user.setAFK(false);
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this.update();
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};
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VoteskipModule.prototype.unvote = function(ip) {
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if (!this.poll) {
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return;
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}
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this.poll.unvote(ip);
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};
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VoteskipModule.prototype.update = function () {
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if (!this.channel.modules.options.get("allow_voteskip")) {
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return;
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}
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if (!this.poll) {
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return;
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}
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if (this.channel.modules.playlist.meta.count === 0) {
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return;
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}
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var max = this.calcVoteskipMax();
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var need = Math.ceil(max * this.channel.modules.options.get("voteskip_ratio"));
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if (this.poll.counts[0] >= need) {
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this.channel.logger.log("[playlist] Voteskip passed.");
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this.channel.modules.playlist._playNext();
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}
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this.sendVoteskipData(this.channel.users);
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};
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VoteskipModule.prototype.sendVoteskipData = function (users) {
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var max = this.calcVoteskipMax();
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var data = {
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count: this.poll ? this.poll.counts[0] : 0,
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need: this.poll ? Math.ceil(max * this.channel.modules.options.get("voteskip_ratio"))
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: 0
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};
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var perms = this.channel.modules.permissions;
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users.forEach(function (u) {
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if (perms.canSeeVoteskipResults(u)) {
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u.socket.emit("voteskip", data);
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}
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});
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};
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VoteskipModule.prototype.calcVoteskipMax = function () {
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var perms = this.channel.modules.permissions;
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return this.channel.users.map(function (u) {
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if (!perms.canVoteskip(u)) {
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return 0;
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}
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return u.is(Flags.U_AFK) ? 0 : 1;
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}).reduce(function (a, b) {
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return a + b;
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}, 0);
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};
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VoteskipModule.prototype.onMediaChange = function (data) {
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this.poll = false;
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this.sendVoteskipData(this.channel.users);
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};
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module.exports = VoteskipModule;
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