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import { AkairoMessage, Command } from 'discord-akairo';
import { ChannelType, Client, EmbedBuilder, escapeInlineCode, GuildTextBasedChannel, Message } from 'discord.js';
import { BotCommandHandlerEvents } from '../extensions/discord-akairo/BotCommandHandler.js';
import { SlashMessage } from '../extensions/discord-akairo/SlashMessage.js';
import { colors } from './Constants.js';
import { bold, input } from './Format.js';
import { capitalize, formatError } from './Utils.js';
export async function handleCommandError(
client: Client,
...[error, message, _command]: BotCommandHandlerEvents['error'] | BotCommandHandlerEvents['slashError']
) {
try {
const isSlash = message.util?.isSlash;
const errorNum = Math.floor(Math.random() * 6969696969) + 69; // hehe funny number
const channel =
message.channel?.type === ChannelType.DM ? message.channel.recipient?.tag : (<GuildTextBasedChannel>message.channel)?.name;
const command = _command ?? message.util?.parsed?.command;
client.sentry.captureException(error, {
level: 'error',
user: { id: message.author.id, username: message.author.tag },
extra: {
'command.name': command?.id,
'message.id': message.id,
'message.type': message.util ? (message.util.isSlash ? 'slash' : 'normal') : 'unknown',
'message.parsed.content': message.util?.parsed?.content,
'channel.id':
(message.channel?.type === ChannelType.DM ? message.channel.recipient?.id : message.channel?.id) ?? '¯\\_(ツ)_/¯',
'channel.name': channel,
'guild.id': message.guild?.id ?? '¯\\_(ツ)_/¯',
'guild.name': message.guild?.name ?? '¯\\_(ツ)_/¯',
'environment': client.config.environment
}
});
void client.console.error(
`${isSlash ? 'slashC' : 'c'}ommandError`,
`an error occurred with the <<${command}>> ${isSlash ? 'slash ' : ''}command in <<${channel}>> triggered by <<${
message?.author?.tag
}>>:\n${formatError(error, true)})}`,
false
);
const _haste = getErrorHaste(client, error);
const _stack = getErrorStack(client, error);
const [haste, stack] = await Promise.all([_haste, _stack]);
const options = { message, error, isSlash, errorNum, command, channel, haste, stack };
const errorEmbed = _generateErrorEmbed({
...options,
type: 'command-log'
});
void client.logger.channelError({ embeds: errorEmbed });
if (message) {
if (!client.config.owners.includes(message.author.id)) {
const errorUserEmbed = _generateErrorEmbed({
...options,
type: 'command-user'
});
void message.util?.send({ embeds: errorUserEmbed }).catch(() => null);
} else {
const errorDevEmbed = _generateErrorEmbed({
...options,
type: 'command-dev'
});
void message.util?.send({ embeds: errorDevEmbed }).catch(() => null);
}
}
} catch (e) {
throw new IFuckedUpError('An error occurred while handling a command error.', error, e);
}
}
export async function generateErrorEmbed(
client: Client,
options:
| {
message: Message | AkairoMessage;
error: Error | any;
isSlash?: boolean;
type: 'command-log' | 'command-dev' | 'command-user';
errorNum: number;
command?: Command;
channel?: string;
}
| { error: Error | any; type: 'uncaughtException' | 'unhandledRejection'; context?: string }
): Promise<EmbedBuilder[]> {
const _haste = getErrorHaste(client, options.error);
const _stack = getErrorStack(client, options.error);
const [haste, stack] = await Promise.all([_haste, _stack]);
return _generateErrorEmbed({ ...options, haste, stack });
}
function _generateErrorEmbed(
options:
| {
message: Message | SlashMessage;
error: Error | any;
isSlash?: boolean;
type: 'command-log' | 'command-dev' | 'command-user';
errorNum: number;
command?: Command;
channel?: string;
haste: string[];
stack: string;
}
| {
error: Error | any;
type: 'uncaughtException' | 'unhandledRejection';
context?: string;
haste: string[];
stack: string;
}
): EmbedBuilder[] {
const embeds = [new EmbedBuilder().setColor(colors.error)];
if (options.type === 'command-user') {
embeds[0]
.setTitle('An Error Occurred')
.setDescription(
`Oh no! ${
options.command ? `While running the ${options.isSlash ? 'slash ' : ''}command ${input(options.command.id)}, a` : 'A'
}n error occurred. Please give the developers code ${input(`${options.errorNum}`)}.`
)
.setTimestamp();
return embeds;
}
const description: string[] = [];
if (options.type === 'command-log') {
description.push(
`**User:** ${options.message.author} (${options.message.author.tag})`,
`**Command:** ${options.command ?? 'N/A'}`,
`**Channel:** <#${options.message.channel?.id}> (${options.channel})`,
`**Message:** [link](${options.message.url})`
);
if (options.message?.util?.parsed?.content) description.push(`**Command Content:** ${options.message.util.parsed.content}`);
}
description.push(...options.haste);
embeds.push(new EmbedBuilder().setColor(colors.error).setTimestamp().setDescription(options.stack.substring(0, 4000)));
if (description.length) embeds[0].setDescription(description.join('\n').substring(0, 4000));
if (options.type === 'command-dev' || options.type === 'command-log')
embeds[0].setTitle(`${options.isSlash ? 'Slash ' : ''}CommandError #${input(`${options.errorNum}`)}`);
else if (options.type === 'uncaughtException')
embeds[0].setTitle(`${options.context ? `[${bold(options.context)}] An Error Occurred` : 'Uncaught Exception'}`);
else if (options.type === 'unhandledRejection')
embeds[0].setTitle(`${options.context ? `[${bold(options.context)}] An Error Occurred` : 'Unhandled Promise Rejection'}`);
return embeds;
}
export async function getErrorHaste(client: Client, error: Error | any): Promise<string[]> {
const inspectOptions = {
showHidden: false,
depth: 9,
colors: false,
customInspect: true,
showProxy: false,
maxArrayLength: Infinity,
maxStringLength: Infinity,
breakLength: 80,
compact: 3,
sorted: false,
getters: true
};
const ret: string[] = [];
const promises: Promise<{
url?: string | undefined;
error?: 'content too long' | 'substr' | 'unable to post' | undefined;
}>[] = [];
const pair: {
[key: string]: {
url?: string | undefined;
error?: 'content too long' | 'substr' | 'unable to post' | undefined;
};
} = {};
for (const element in error) {
if (['stack', 'name', 'message'].includes(element)) continue;
else if (typeof (error as any)[element] === 'object') {
promises.push(client.utils.inspectCleanRedactHaste((error as any)[element], inspectOptions));
}
}
const links = await Promise.all(promises);
let index = 0;
for (const element in error) {
if (['stack', 'name', 'message'].includes(element)) continue;
else if (typeof (error as any)[element] === 'object') {
pair[element] = links[index];
index++;
}
}
for (const element in error) {
if (['stack', 'name', 'message'].includes(element)) continue;
else {
ret.push(
`**Error ${capitalize(element)}:** ${
typeof error[element] === 'object'
? `${
pair[element].url
? `[haste](${pair[element].url})${pair[element].error ? ` - ${pair[element].error}` : ''}`
: pair[element].error
}`
: `\`${escapeInlineCode(client.utils.inspectAndRedact((error as any)[element], inspectOptions))}\``
}`
);
}
}
return ret;
}
export async function getErrorStack(client: Client, error: Error | any): Promise<string> {
return await client.utils.inspectCleanRedactCodeblock(error, 'js', { colors: false }, 4000);
}
export class IFuckedUpError extends Error {
public declare original: Error | any;
public declare newError: Error | any;
public constructor(message: string, original?: Error | any, newError?: Error | any) {
super(message);
this.name = 'IFuckedUpError';
this.original = original;
this.newError = newError;
}
}
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