Minecraft-protocol-1.20.4-c.../main/chatparser.js

228 lines
No EOL
8.4 KiB
JavaScript

const lang = require("../util/en_us.json"); // translate message
const regex = /^(.+):\s*\/(.+)$/;
function parseCommand(message) {
const match = message.match(regex);
if (match) {
const username = match[1];
const command = match[2];
return { username, command };
} else {
return undefined;
}
}
function inject(bot) {
bot.on('systemChat', (packet) => {
console.log(packet)
const jsonmsg = JSON.parse(packet.formattedMessage);
const msg = parseMinecraftMessage(packet.formattedMessage);
const nocolormsg = parseMinecraftMessageNoColor(packet.formattedMessage);
const cspy = parseCommand(nocolormsg)
if (jsonmsg === undefined) { // idk, but work
if (msg !== undefined) bot.emit('custom_systemChat', msg, nocolormsg, false);
} else {
if (msg !== undefined) bot.emit('custom_systemChat', msg, nocolormsg, jsonmsg);
}
if (cspy !== undefined) bot.emit('custom_commandspy', cspy);
});
bot.on('playerChat', (packet) => {
let msg, vmsg;
// console.log(packet)
// other
const uuid = packet.sender ? packet.sender : undefined;
const plainMessage = packet.plainMessage ? packet.plainMessage : undefined;
// Color
const SenderName = packet.senderName ? parseMinecraftMessage(packet.senderName) : undefined;
const TargetName = packet.targetName ? parseMinecraftMessage(packet.targetName) : undefined;
const formattedMessage = packet.formattedMessage ? parseMinecraftMessage(packet.formattedMessage) : undefined;
const unsignedContent = packet.unsignedContent ? parseMinecraftMessage(packet.unsignedContent) : undefined;
// No Color
const NoColorSenderName = packet.senderName ? parseMinecraftMessageNoColor(packet.senderName) : undefined;
const NoColorTargetName = packet.targetName ? parseMinecraftMessageNoColor(packet.targetName) : undefined;
const NoColorformattedMessage = packet.formattedMessage ? parseMinecraftMessageNoColor(packet.formattedMessage) : undefined;
const NoColorunsignedContent = packet.unsignedContent ? parseMinecraftMessageNoColor(packet.unsignedContent) : undefined;
switch (packet.type) {
case 1: // /me text
msg = `* ${SenderName} ${formattedMessage}`;
break;
case 2: // someone /tell you text
msg = `${SenderName} whispers to you: ${formattedMessage}`;
break;
case 3: // you /tell someone text
msg = `You whisper to ${TargetName}: ${formattedMessage}`;
break;
case 4: // player chat
// /sudo and vanish send formattedMessage message
// normal unsignedContent
vmsg = formattedMessage;
msg = unsignedContent;
break;
case 5: // /say text
msg = `[${SenderName}] ${plainMessage ? plainMessage : formattedMessage}`;
break;
case 6: // /minecraft:teammsg text
msg = `${TargetName} <${SenderName}> ${plainMessage}`;
break;
default:
console.log(`Unknown player_chat packet. Type: ${packet.type}`);
console.log(packet)
break;
}
if (msg !== undefined) bot.emit('custom_playerChat', msg, uuid, plainMessage, SenderName, TargetName, formattedMessage, unsignedContent, NoColorSenderName, NoColorTargetName, NoColorformattedMessage, NoColorunsignedContent);
if (vmsg !== undefined) bot.emit('custom_systemChat', vmsg, "", "");
});
const ansiColorCodes = {
'§0': '\x1B[30m', '§1': '\x1B[34m', '§2': '\x1B[32m', '§3': '\x1B[36m',
'§4': '\x1B[31m', '§5': '\x1B[35m', '§6': '\x1B[33m', '§7': '\x1B[37m',
'§8': '\x1B[90m', '§9': '\x1B[94m', '§a': '\x1B[92m', '§b': '\x1B[96m',
'§c': '\x1B[91m', '§d': '\x1B[95m', '§e': '\x1B[93m', '§f': '\x1B[97m',
'black': '\x1B[30m', 'dark_blue': '\x1B[34m', 'dark_green': '\x1B[32m',
'dark_aqua': '\x1B[36m', 'dark_red': '\x1B[31m', 'dark_purple': '\x1B[35m',
'gold': '\x1B[33m', 'gray': '\x1B[37m', 'dark_gray': '\x1B[90m', 'blue': '\x1B[94m',
'green': '\x1B[92m', 'aqua': '\x1B[96m', 'red': '\x1B[91m', 'light_purple': '\x1B[95m',
'yellow': '\x1B[93m', 'white': '\x1B[97m'
};
const ansiFormatCodes = {
'§l': '\x1B[1m', '§o': '\x1B[3m', '§n': '\x1B[4m', '§m': '\x1B[9m', '§k': '\x1B[5m', '§r': '\x1B[0m',
'bold': '\x1B[1m', 'italic': '\x1B[3m', 'underlined': '\x1B[4m', 'strikethrough': '\x1B[9m', 'obfuscated': '\x1B[5m', 'reset': '\x1B[0m',
};
function parseMinecraftMessage(component) {
let jsonComponent;
try {
jsonComponent = JSON.parse(component);
} catch (e) {
console.error("Invalid JSON format:", component);
return '';
}
function extractText(comp) {
let text = '';
if (comp.text) {
text += comp.text;
}
if (typeof comp[""] === 'string' || typeof comp[""] === 'number' && comp[""] !== undefined && comp[""] !== null) { // fix if text is {"":0} show false
text += comp[""]; // after 1337 years, i found issue at here
}
if (typeof comp === 'string' || typeof comp === 'number') {
return comp;
}
if (comp.extra) {
comp.extra.forEach(subComp => {
text += ansiFormatCodes['reset'] + parseMinecraftColor(comp.color) + parseMinecraftFormat(comp) + extractText(subComp) + parseMinecraftColor(comp.color) + parseMinecraftFormat(comp); // it must have better way, but i lazy.
});
}
if (comp.translate) {
let translateString = lang[comp.translate] || comp.translate;
if (comp.with) {
const withArgs = comp.with.map(arg => extractText(arg));
withArgs.forEach((arg, index) => {
if (arg.length > 10000) return translateString = ''; // anti tellraw translate crash
translateString = translateString.replace('%s', arg + parseMinecraftColor(comp.color) + parseMinecraftFormat(comp)); // i need make formatfunction2(comp, text) ?
const placeholder = new RegExp(`%${index + 1}\\$s`, 'g'); // create tellraw translate crash
translateString = translateString.replace(placeholder, arg + parseMinecraftColor(comp.color) + parseMinecraftFormat(comp));
});
}
text += translateString;
}
text = formatfunction(comp, text);
return text;
}
jsonComponent = extractText(jsonComponent);
return jsonComponent + ansiFormatCodes['reset'];
}
function formatfunction(comp, text) {
return text = parseMinecraftColor(comp.color) + parseMinecraftFormat(comp) + text + ansiFormatCodes['reset'];
}
function parseMinecraftColor(color) {
if (color && ansiColorCodes[color] && !color.startsWith('#')) {
return ansiColorCodes[color];
} else if (color && color.startsWith('#')) {
const hexRegex = /#?([a-fA-F\d]{2})([a-fA-F\d]{2})([a-fA-F\d]{2})/;
const hexCodes = hexRegex.exec(color);
if (hexCodes) {
const red = parseInt(hexCodes[1], 16);
const green = parseInt(hexCodes[2], 16);
const blue = parseInt(hexCodes[3], 16);
const ansiColor = `\u001b[38;2;${red};${green};${blue}m`;
return ansiColor;
}
} else {
return '';
}
}
function parseMinecraftFormat(format) {
let result = '';
if (format.bold) result += ansiFormatCodes['bold'];
if (format.italic) result += ansiFormatCodes['italic'];
if (format.underlined) result += ansiFormatCodes['underlined'];
if (format.strikethrough) result += ansiFormatCodes['strikethrough'];
if (format.obfuscated) result += ansiFormatCodes['obfuscated'];
return result;
}
function parseMinecraftMessageNoColor(component) {
let jsonComponent;
try {
jsonComponent = JSON.parse(component);
} catch (e) {
console.error("Invalid JSON format:", component);
}
function extractText(comp) {
let text = '';
if (comp.text) {
text += comp.text;
}
if (comp[""]) {
text += comp[""];
}
if (typeof comp === 'string' || typeof comp === 'number') {
text += comp;
}
if (comp.extra) {
comp.extra.forEach(subComp => {
text += extractText(subComp);
});
}
if (comp.translate) {
let translateString = lang[comp.translate] || comp.translate;
if (comp.with) {
const withArgs = comp.with.map(arg => extractText(arg));
withArgs.forEach((arg, index) => {
if (arg.length > 10000) return translateString = ''; // anti tellraw translate crash
translateString = translateString.replace('%s', arg);
const placeholder = new RegExp(`%${index + 1}\\$s`, 'g');
translateString = translateString.replace(placeholder, arg);
});
}
text += translateString;
}
return text;
}
return extractText(jsonComponent);
}
}
module.exports = inject;