Merge edbc99915d into da2572fe25

client/components/MessageTypes/whois.vue

@@ -1,6 +1,6 @@
 <template>
 	<span class="content">
-		<p>
+		<p v-if="message.whois.nick">
 			<Username :user="{nick: message.whois.nick}" />
 			<span v-if="message.whois.whowas"> is offline, last information:</span>
 		</p>
@@ -11,13 +11,15 @@
 				<dd>{{ message.whois.account }}</dd>
 			</template>
 
-			<dt>Host mask:</dt>
-			<dd class="hostmask">
-				<ParsedMessage
-					:network="network"
-					:text="message.whois.ident + '@' + message.whois.hostname"
-				/>
-			</dd>
+			<template v-if="message.whois.ident && message.whois.hostname">
+				<dt>Host mask:</dt>
+				<dd class="hostmask">
+					<ParsedMessage
+						:network="network"
+						:text="message.whois.ident + '@' + message.whois.hostname"
+					/>
+				</dd>
+			</template>
 
 			<template v-if="message.whois.actual_hostname">
 				<dt>Actual host:</dt>

server/plugins/inputs/index.ts

@@ -68,6 +68,7 @@ const builtInInputs = [
 	"raw",
 	"rejoin",
 	"topic",
+	"who",
 	"whois",
 	"mute",
 ];

server/plugins/inputs/who.ts

@@ -0,0 +1,87 @@
+import {ClientUser} from "../../../client/js/types";
+import Msg, {MessageType} from "../../models/msg";
+import {PluginInputHandler} from "./index";
+
+const commands = ["who"];
+
+const parseWhoxResponse = (user: ClientUser, args: string) => {
+	const parseFieldNameForLounge = (field: string) => {
+		switch (field) {
+			case "nickname":
+				return "nick";
+			case "username":
+				return "account";
+			case "realname":
+				return "real_name";
+			case "op":
+				return "operator";
+			default:
+				return field;
+		}
+	};
+
+	const whoxFields = {
+		c: "channel",
+		u: "username",
+		h: "hostname",
+		s: "server",
+		n: "nickname",
+		f: "flags",
+		a: "account",
+		r: "realname",
+	};
+
+	if (!args) {
+		return user;
+	}
+
+	const filteredResponse = {};
+
+	for (const [token, fieldName] of Object.entries(whoxFields)) {
+		// TODO: throw on unknown field?
+		if (args.includes(token)) {
+			const expectedField = parseFieldNameForLounge(fieldName);
+			filteredResponse[expectedField] = user[expectedField];
+		}
+	}
+
+	return filteredResponse;
+};
+
+const input: PluginInputHandler = function ({irc}, chan, cmd, args) {
+	if (args.length === 0) {
+		return;
+	}
+
+	// We use the callback instead of listening for `wholist` because
+	// irc-framework doesn't support filtering WHOX.
+	// This has the added benefit of easily showing it in the same buffer
+	// as the WHO command.
+	irc.who(args[0], (event) => {
+		if (!event.users.length) {
+			chan.pushMessage(
+				this,
+				new Msg({
+					type: MessageType.ERROR,
+					text: `The server returned no matching users for ${args[0]}`,
+				})
+			);
+		}
+
+		for (const user of event.users) {
+			const filteredResponse = parseWhoxResponse(user, args[1]);
+			chan.pushMessage(
+				this,
+				new Msg({
+					type: MessageType.WHOIS,
+					whois: filteredResponse,
+				})
+			);
+		}
+	});
+};
+
+export default {
+	commands,
+	input,
+};