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/*
Description: Display text on targets screen that only they can see
*/
import * as UAC from '../utility/UAC/_info';
// module support functions
const parseText = (text) => {
// verifies user input is text
if (typeof text !== 'string') {
return false;
}
let sanitizedText = text;
// strip newlines from beginning and end
sanitizedText = sanitizedText.replace(/^\s*\n|^\s+$|\n\s*$/g, '');
// replace 3+ newlines with just 2 newlines
sanitizedText = sanitizedText.replace(/\n{3,}/g, '\n\n');
return sanitizedText;
};
// module main
export async function run(core, server, socket, payload) {
// check user input
const text = parseText(payload.text);
if (!text) {
// lets not send objects or empty text, yea?
return server.police.frisk(socket.address, 13);
}
// check for spam
const score = text.length / 83 / 4;
if (server.police.frisk(socket.address, score)) {
return server.reply({
cmd: 'warn',
text: 'You are sending too much text. Wait a moment and try again.\nPress the up arrow key to restore your last message.',
}, socket);
}
const targetNick = payload.nick;
if (!UAC.verifyNickname(targetNick)) {
return true;
}
// find target user
let targetClient = server.findSockets({ channel: socket.channel, nick: targetNick });
if (targetClient.length === 0) {
return server.reply({
cmd: 'warn',
text: 'Could not find user in channel',
}, socket);
}
[targetClient] = targetClient;
server.reply({
cmd: 'info',
type: 'whisper',
from: socket.nick,
trip: socket.trip || 'null',
text: `${socket.nick} whispered: ${text}`,
}, targetClient);
targetClient.whisperReply = socket.nick;
server.reply({
cmd: 'info',
type: 'whisper',
text: `You whispered to @${targetNick}: ${text}`,
}, socket);
return true;
}
// module hook functions
export function initHooks(server) {
server.registerHook('in', 'chat', this.whisperCheck.bind(this), 20);
}
// hooks chat commands checking for /whisper
export function whisperCheck(core, server, socket, payload) {
if (typeof payload.text !== 'string') {
return false;
}
if (payload.text.startsWith('/whisper') || payload.text.startsWith('/w ')) {
const input = payload.text.split(' ');
// If there is no nickname target parameter
if (input[1] === undefined) {
server.reply({
cmd: 'warn',
text: 'Refer to `/help whisper` for instructions on how to use this command.',
}, socket);
return false;
}
const target = input[1].replace(/@/g, '');
input.splice(0, 2);
const whisperText = input.join(' ');
this.run(core, server, socket, {
cmd: 'whisper',
nick: target,
text: whisperText,
});
return false;
}
if (payload.text.startsWith('/r ')) {
if (typeof socket.whisperReply === 'undefined') {
server.reply({
cmd: 'warn',
text: 'Cannot reply to nobody',
}, socket);
return false;
}
const input = payload.text.split(' ');
input.splice(0, 1);
const whisperText = input.join(' ');
this.run(core, server, socket, {
cmd: 'whisper',
nick: socket.whisperReply,
text: whisperText,
});
return false;
}
return payload;
}
export const requiredData = ['nick', 'text'];
export const info = {
name: 'whisper',
description: 'Display text on targets screen that only they can see',
usage: `
API: { cmd: 'whisper', nick: '<target name>', text: '<text to whisper>' }
Text: /whisper <target name> <text to whisper>
Text: /w <target name> <text to whisper>
Alt Text: /r <text to whisper, this will auto reply to the last person who whispered to you>`,
};
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