const fs = require("fs"); const client = require("../utils/client.js"); const database = require("../utils/database.js"); const logger = require("../utils/logger.js"); const collections = require("../utils/collections.js"); const commands = [...collections.aliases.keys(), ...collections.commands.keys()]; // run when someone sends a message module.exports = async (message) => { // ignore dms and other bots if (message.author.bot) return; // don't run command if bot can't send messages if (message.channel.guild && (!message.channel.guild.members.get(client.user.id).permissions.has("sendMessages") || !message.channel.permissionsOf(client.user.id).has("sendMessages"))) return; // this is here to prevent reading the database if a message is unrelated let valid = false; for (const key of commands) { if (message.content.toLowerCase().includes(key)) { valid = true; break; } } if (!valid) return; let prefixCandidate; if (message.channel.guild) { if (collections.prefixCache.has(message.channel.guild.id)) { prefixCandidate = collections.prefixCache.get(message.channel.guild.id); } else { let guildDB = message.channel.guild ? await database.getGuild(message.channel.guild.id) : null; if (message.channel.guild && !(guildDB && guildDB.disabled)) { guildDB = await database.fixGuild(message.channel.guild); } prefixCandidate = guildDB.prefix; collections.prefixCache.set(message.channel.guild.id, guildDB.prefix); } } // this line be like Pain. Pain. Pain. Pain. Pain. Pain. Pain. Pain. Pain. Pain. Pain. Pain. // there's also bit of a workaround here due to member.mention not accounting for both mention types const prefix = message.channel.guild ? (message.content.startsWith(message.channel.guild.members.get(client.user.id).mention) ? `${message.channel.guild.members.get(client.user.id).mention} ` : (message.content.startsWith(`<@${client.user.id}>`) ? `<@${client.user.id}> ` : prefixCandidate)) : ""; // ignore other stuff if (message.content.startsWith(prefix) === false) return; // separate commands and args const content = message.content.substring(prefix.length).trim(); const args = content.split(/ +/g); const command = args.shift().toLowerCase(); // don't run if message is in a disabled channel if (message.channel.guild) { if (collections.disabledCache.has(message.channel.guild.id)) { const disabled = collections.disabledCache.get(message.channel.guild.id); if (disabled.includes(message.channel.id) && command != "channel") return; } else if (message.channel.guild) { const guildDB = await database.getGuild(message.channel.guild.id); collections.disabledCache.set(message.channel.guild.id, guildDB.disabled); if (guildDB.disabled.includes(message.channel.id) && command !== "channel") return; } } // check if command exists const cmd = collections.commands.get(command) || collections.commands.get(collections.aliases.get(command)); if (!cmd) return; // actually run the command logger.log("info", `${message.author.username} (${message.author.id}) ran command ${command}`); try { await database.addCount(collections.aliases.has(command) ? collections.aliases.get(command) : command); const result = await cmd(message, args, content.replace(command, "").trim()); // we also provide the message content as a parameter for cases where we need more accuracy if (typeof result === "string" || (typeof result === "object" && result.embed)) { await client.createMessage(message.channel.id, result); } else if (typeof result === "object" && result.file) { if (result.file.length > 8388119 && process.env.TEMPDIR !== "") { const filename = `${Math.random().toString(36).substring(2, 15)}.${result.name.split(".")[1]}`; await fs.promises.writeFile(`${process.env.TEMPDIR}/${filename}`, result.file); await client.createMessage(message.channel.id, { embed: { color: 16711680, title: "Here's your image!", url: `https://projectlounge.pw/tmp/${filename}`, image: { url: `https://projectlounge.pw/tmp/${filename}` }, footer: { text: "The result image was more than 8MB in size, so it was uploaded to an external site instead." }, } }); } else { await client.createMessage(message.channel.id, result.text ? result.text : "", result); } } } catch (error) { if (error.toString().includes("Request entity too large")) { await client.createMessage(message.channel.id, `${message.author.mention}, the resulting file was too large to upload. Try again with a smaller image if possible.`); } else if (error.toString().includes("UDP timed out")) { await client.createMessage(message.channel.id, `${message.author.mention}, I couldn't contact the image API in time (most likely due to it being overloaded). Try running your command again.`); } else if (error.toString().includes("Timed out")) { await client.createMessage(message.channel.id, `${message.author.mention}, the request timed out before I could download that image. Try uploading your image somewhere else.`); } else { logger.error(error.toString()); await client.createMessage(message.channel.id, "Uh oh! I ran into an error while running this command. Please report the content of the attached file here or on the esmBot Support server: ", [{ file: Buffer.from(`Message: ${error}\n\nStack Trace: ${error.stack}`), name: "error.txt" }]); } } };