mirror of
https://github.com/citra-emu/discord-bot.git
synced 2024-12-31 23:15:41 +00:00
242 lines
9.9 KiB
TypeScript
242 lines
9.9 KiB
TypeScript
import * as discord from 'discord.js';
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import logger from './logging';
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import state from './state';
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import * as data from './data';
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import { IModule, ITrigger } from './models/interfaces';
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import modules from './commands/_';
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import triggers from './triggers/_';
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// Check for environmental variables.
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import * as checkenv from 'checkenv';
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import envConfig from '../env.json';
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checkenv.setConfig(envConfig);
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checkenv.check();
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interface IModuleMap {
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[name: string]: IModule;
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}
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const cachedModules: IModuleMap = modules;
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const cachedTriggers: ITrigger[] = triggers;
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const client = new discord.Client({ intents: discord.GatewayIntentBits.GuildMembers | discord.GatewayIntentBits.Guilds | discord.GatewayIntentBits.GuildBans | discord.GatewayIntentBits.GuildMessages | discord.GatewayIntentBits.DirectMessages | discord.GatewayIntentBits.MessageContent });
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const rulesTrigger = process.env.DISCORD_RULES_TRIGGER;
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const rulesRole = process.env.DISCORD_RULES_ROLE;
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const mediaUsers = new Map();
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logger.info('Application startup. Configuring environment.');
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if (!rulesTrigger) {
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throw new Error('DISCORD_RULES_TRIGGER somehow became undefined.');
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}
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if (!rulesRole) {
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throw new Error('DISCORD_RULES_ROLE somehow became undefined.');
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}
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function findArray (haystack: string | string[], arr: string[]) {
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return arr.some((v: string) => haystack.indexOf(v) >= 0);
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}
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function IsIgnoredCategory (categoryName: string) {
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const IgnoredCategory = ['internal', 'team', 'development'];
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return IgnoredCategory.includes(categoryName);
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}
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client.on('ready', async () => {
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// Initialize app channels.
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if (!process.env.DISCORD_LOG_CHANNEL || !process.env.DISCORD_MSGLOG_CHANNEL) {
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throw new Error('DISCORD_LOG_CHANNEL or DISCORD_MSGLOG_CHANNEL not defined.');
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}
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const logChannel = await client.channels.fetch(process.env.DISCORD_LOG_CHANNEL) as discord.TextChannel;
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const msglogChannel = await client.channels.fetch(process.env.DISCORD_MSGLOG_CHANNEL) as discord.TextChannel;
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if (!logChannel.send) throw new Error('DISCORD_LOG_CHANNEL is not a text channel!');
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if (!msglogChannel.send) throw new Error('DISCORD_MSGLOG_CHANNEL is not a text channel!');
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state.logChannel = logChannel;
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state.msglogChannel = msglogChannel;
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logger.info('Bot is now online and connected to server.');
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});
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client.on('error', (x) => {
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logger.error(x);
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logger.error('Restarting process.');
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process.exit(1);
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});
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client.on('warn', (x) => {
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logger.warn(x);
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});
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client.on('disconnect', () => {
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logger.warn('Disconnected from Discord server.');
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});
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client.on('guildMemberAdd', async (member) => {
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if (process.env.DISCORD_RULES_ROLE) { await member.roles.add(process.env.DISCORD_RULES_ROLE); }
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});
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client.on('messageDelete', async (message) => {
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const AllowedRoles = ['Administrators', 'Moderators', 'Team', 'Developer', 'Support', 'VIP'];
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const authorRoles = message.member?.roles?.cache?.map(x => x.name);
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if (!authorRoles) {
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logger.error(`Unable to get the roles for ${message.author}`);
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return;
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}
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if (!findArray(authorRoles, AllowedRoles)) {
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const parent = (message.channel as discord.TextChannel).parent;
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if (parent && !IsIgnoredCategory(parent.name)) {
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if (((message.content && !message.content.startsWith('.')) || (message.attachments.size > 0)) && message.author?.bot === false) {
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const messageAttachment = message.attachments.first()?.proxyURL;
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const deletionEmbed = new discord.EmbedBuilder()
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.setAuthor({ name: message.author?.tag, iconURL: message.author?.displayAvatarURL() })
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.setDescription(`Message deleted in ${message.channel.toString()}`)
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.addFields({ name: 'Content', value: message.cleanContent || '<no content>', inline: false })
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.setTimestamp()
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.setColor('Red');
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if (messageAttachment) deletionEmbed.setImage(messageAttachment);
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const userInfo = `${message.author?.toString()} (${message.author?.username}) (${message.author})`;
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await state.msglogChannel?.send({ content: userInfo, embeds: [deletionEmbed] });
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logger.info(`${message.author?.username} ${message.author} deleted message: ${message.cleanContent}.`);
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}
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}
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}
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});
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client.on('messageUpdate', async (oldMessage, newMessage) => {
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const AllowedRoles = ['Administrators', 'Moderators', 'Team', 'Developer', 'Support', 'VIP'];
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const authorRoles = oldMessage.member?.roles?.cache?.map(x => x.name);
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if (!authorRoles) {
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logger.error(`Unable to get the roles for ${oldMessage.author}`);
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return;
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}
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if (!findArray(authorRoles, AllowedRoles)) {
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const parent = (oldMessage.channel as discord.TextChannel).parent;
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if (parent && !IsIgnoredCategory(parent.name)) {
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const oldM = oldMessage.cleanContent || '<no content>';
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const newM = newMessage.cleanContent;
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if (oldMessage.content !== newMessage.content && newM) {
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const messageAttachment = oldMessage.attachments.first()?.proxyURL;
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const editedEmbed = new discord.EmbedBuilder()
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.setAuthor({ name: oldMessage.author?.tag || '<unknown>', iconURL: oldMessage.author?.displayAvatarURL() })
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.setDescription(`Message edited in ${oldMessage.channel.toString()} [Jump To Message](${newMessage.url})`)
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.addFields({ name: 'Before', value: oldM, inline: false }, { name: 'After', value: newM, inline: false })
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.setTimestamp()
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.setColor('Green');
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if (messageAttachment) editedEmbed.setImage(messageAttachment);
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const userInfo = `${oldMessage.author?.toString()} (${oldMessage.author?.username}) (${oldMessage.author})`;
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await state.msglogChannel?.send({ content: userInfo, embeds: [editedEmbed] });
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logger.info(`${oldMessage.author?.username} ${oldMessage.author} edited message from: ${oldM} to: ${newM}.`);
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}
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}
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}
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});
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client.on('messageCreate', async (message) => {
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if (message.author.bot && !message.content.startsWith('.ban')) { return; }
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if (message.guild == null && state.responses.pmReply) {
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// We want to reply to PM attempts.
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await message.reply(state.responses.pmReply);
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return;
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}
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logger.verbose(`${message.author.username} ${message.author} [Channel: ${(message.channel as discord.TextChannel).name} ${message.channel}]: ${message.content}`);
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const authorRoles = message.member?.roles?.cache?.map(x => x.name);
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if (message.channel.id === process.env.DISCORD_MEDIA_CHANNEL && !message.author.bot) {
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const AllowedMediaRoles = ['Administrators', 'Moderators', 'Team', 'VIP'];
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if (!authorRoles) {
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logger.error(`Unable to get the roles for ${message.author}`);
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return;
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}
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if (!findArray(authorRoles, AllowedMediaRoles)) {
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const urlRegex = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{2,256}\.[a-z]{2,4}\b([-a-zA-Z0-9@:%_+.~#?&/=]*)/gi;
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if (message.attachments.size > 0 || message.content.match(urlRegex)) {
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mediaUsers.set(message.author.id, true);
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} else if (mediaUsers.get(message.author.id)) {
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mediaUsers.set(message.author.id, false);
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} else {
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await message.delete();
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mediaUsers.set(message.author.id, false);
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}
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}
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}
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// Check if the channel is #rules, if so we want to follow a different logic flow.
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if (message.channel.id === process.env.DISCORD_RULES_CHANNEL) {
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if (message.content.toLowerCase().includes(rulesTrigger)) {
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// We want to remove the 'Unauthorized' role from them once they agree to the rules.
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logger.verbose(`${message.author.username} ${message.author} has accepted the rules, removing role ${process.env.DISCORD_RULES_ROLE}.`);
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await message.member?.roles.remove(rulesRole, 'Accepted the rules.');
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}
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// Delete the message in the channel to force a cleanup.
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await message.delete();
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} else if (message.content.startsWith('.') && !message.content.startsWith('..')) {
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// We want to make sure it's an actual command, not someone '...'-ing.
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const cmd = message.content.split(' ', 1)[0].slice(1);
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// Check by the name of the command.
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const cachedModule = cachedModules[`${cmd.toLowerCase()}`];
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let quoteResponse = null;
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// Check by the quotes in the configuration.
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if (!cachedModule) quoteResponse = state.responses.quotes[cmd];
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if (!cachedModule && !quoteResponse) return; // Not a valid command.
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// Check access permissions.
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if (!authorRoles) {
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logger.error(`Unable to get the roles for ${message.author}`);
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return;
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}
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if (cachedModule && cachedModule.roles && !findArray(authorRoles, cachedModule.roles)) {
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await state.logChannel?.send(`${message.author.toString()} attempted to use admin command: ${message.content}`);
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logger.info(`${message.author.username} ${message.author} attempted to use admin command: ${message.content}`);
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return;
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}
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logger.info(`${message.author.username} ${message.author} [Channel: ${message.channel}] executed command: ${message.content}`);
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await message.delete();
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try {
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if (cachedModule) {
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await cachedModule.command(message);
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} else if (cachedModules.quote) {
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await cachedModules.quote.command(message, quoteResponse?.reply);
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}
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} catch (err) { logger.error(err); }
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} else if (!message.author.bot) {
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// This is a normal channel message.
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await Promise.all(
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cachedTriggers.map(async function (trigger) {
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if (!trigger.roles || (authorRoles && findArray(authorRoles, trigger.roles))) {
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if (trigger.trigger(message)) {
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logger.debug(`${message.author.username} ${message.author} [Channel: ${message.channel}] triggered: ${message.content}`);
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try {
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await trigger.execute(message);
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} catch (err) { logger.error(err); }
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}
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}
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})
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);
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}
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});
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data.readWarnings();
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data.readBans();
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// Load custom responses
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if (process.env.DATA_CUSTOM_RESPONSES) {
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data.readCustomResponses();
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}
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client.login(process.env.DISCORD_LOGIN_TOKEN).catch(err => logger.error(err));
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logger.info('Startup completed. Established connection to Discord.');
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