char-slop/city-role-bot

git clone https://git.t4t.associates/char-slop/city-role-bot

Charlotte Somsimplifyd72003f2026-09-04

import {
  Client,
  Intents,
  type ClientEvents,
  type CreateGuildApplicationCommandOptions
} from 'oceanic.js'
import reactrole from './commands/reactrole.ts'
import { reactionKey } from './emoji.ts'
import { rosepack } from './rosepack.ts'
import { panels } from './store.ts'
import { applyReaction, syncPanels } from './sync.ts'

const registry = rosepack.createRegistry({ slashCommands: [reactrole] })

const token = process.env.DISCORD_TOKEN
const applicationID = process.env.DISCORD_APPLICATION_ID
if (token === undefined || applicationID === undefined) {
  throw new Error('set DISCORD_TOKEN and DISCORD_APPLICATION_ID in .env before starting.')
}

const client = new Client({
  auth: `Bot ${token}`,
  gateway: { intents: Intents.GUILDS | Intents.GUILD_MESSAGE_REACTIONS }
})

client.on('interactionCreate', (interaction) => registry.dispatch({ app: undefined, interaction }))

const onReaction =
  (reacted: boolean) =>
  async (...[message, reactor, reaction]: ClientEvents['messageReactionRemove']) => {
    const panel = panels.get(message.id)
    if (panel === undefined || reactionKey(reaction.emoji) !== panel.emoji) return
    if ('bot' in reactor && reactor.bot) return
    await applyReaction(client, message.id, panel, reactor.id, reacted)
  }
client.on('messageReactionAdd', onReaction(true))
client.on('messageReactionRemove', onReaction(false))

client.once('ready', async () => {
  if (client.application.id !== applicationID) {
    throw new Error('DISCORD_APPLICATION_ID does not match the connected bot application.')
  }
  const devGuildID = process.env.DISCORD_DEV_GUILD_ID
  if (devGuildID !== undefined && devGuildID !== '') {
    // the registry only holds slash commands, so every payload is guild-installable
    await client.rest.applications.bulkEditGuildCommands(applicationID, devGuildID, [
      ...(registry.payload as readonly CreateGuildApplicationCommandOptions[])
    ])
    console.log(`registered ${registry.payload.length} commands in dev guild ${devGuildID}`)
  } else {
    const registered = await registry.registerGlobal({ applicationID, client })
    console.log(`registered ${registered.length} global commands`)
  }
  await syncPanels(client)
})

await client.connect()