import _ from "lodash"; import {IrcEventHandler} from "../../client"; import Msg, {MessageType} from "../../models/msg"; export default function (irc, network) { const client = this; // The following saves the channel key based on channel mode instead of // extracting it from `/join #channel key`. This lets us not have to // temporarily store the key until successful join, but also saves the key // if a key is set or changed while being on the channel. irc.on("channel info", function (data) { if (!data.modes) { return; } const targetChan = network.getChannel(data.channel); if (typeof targetChan === "undefined") { return; } data.modes.forEach((mode) => { const text = mode.mode; const add = text[0] === "+"; const char = text[1]; if (char === "k") { targetChan.key = add ? mode.param : ""; client.save(); } }); const msg = new Msg({ type: MessageType.MODE_CHANNEL, // eslint-disable-next-line @typescript-eslint/restrict-template-expressions text: `${data.raw_modes} ${data.raw_params.join(" ")}`, }); targetChan.pushMessage(client, msg); }); irc.on("user info", function (data) { const serverChan = network.getLobby(); const msg = new Msg({ type: MessageType.MODE_USER, raw_modes: data.raw_modes, self: false, showInActive: true, }); serverChan.pushMessage(client, msg); }); irc.on("mode", function (data) { let targetChan; if (data.target === irc.user.nick) { targetChan = network.getLobby(); } else { targetChan = network.getChannel(data.target); if (typeof targetChan === "undefined") { return; } } const msg = new Msg({ time: data.time, type: MessageType.MODE, from: targetChan.getUser(data.nick), text: `${data.raw_modes} ${data.raw_params.join(" ")}`, self: data.nick === irc.user.nick, }); const users: string[] = []; for (const param of data.raw_params) { if (targetChan.findUser(param)) { users.push(param); } } if (users.length > 0) { msg.users = users; } targetChan.pushMessage(client, msg); let usersUpdated = false; const userModeSortPriority = {}; const supportsMultiPrefix = network.irc.network.cap.isEnabled("multi-prefix"); irc.network.options.PREFIX.forEach((prefix, index) => { userModeSortPriority[prefix.symbol] = index; }); data.modes.forEach((mode) => { const add = mode.mode[0] === "+"; const char = mode.mode[1]; if (char === "k") { targetChan.key = add ? mode.param : ""; client.save(); } if (!mode.param) { return; } const user = targetChan.findUser(mode.param); if (!user) { return; } usersUpdated = true; if (!supportsMultiPrefix) { return; } const changedMode = network.serverOptions.PREFIX.modeToSymbol[char]; if (!add) { _.pull(user.modes, changedMode); } else if (!user.modes.includes(changedMode)) { user.modes.push(changedMode); user.modes.sort(function (a, b) { return userModeSortPriority[a] - userModeSortPriority[b]; }); } }); if (!usersUpdated) { return; } if (!supportsMultiPrefix) { // TODO: This is horrible irc.raw("NAMES", data.target); } else { client.emit("users", { chan: targetChan.id, }); } }); };