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