bot.js

import 'dotenv/config'
import sdk from 'matrix-js-sdk'
import { logger } from 'matrix-js-sdk/lib/logger.js'
import { parseDiceCommand } from './dice.js'

logger.setLevel('error')

const originalLog = console.log
console.log = (...args) => {
  if (args[0]?.includes?.('MatrixRTCSession')) return
  originalLog(...args)
}

const config = {
  homeserverUrl: process.env.MATRIX_HOMESERVER,
  accessToken: process.env.MATRIX_ACCESS_TOKEN,
  userId: process.env.MATRIX_USER_ID
}

const client = sdk.createClient({
  baseUrl: config.homeserverUrl,
  accessToken: config.accessToken,
  userId: config.userId
})

const startTime = Date.now()

// Auto-accept invites
client.on('RoomMember.membership', (event, member) => {
  if (member.membership !== 'invite' || member.userId !== config.userId) return

  client
    .joinRoom(member.roomId)
    .then(() => console.log(`Joined room ${member.roomId}`))
    .catch((err) => console.error(`Failed to join room: ${err}`))
})

// Handle incoming messages
client.on('Room.timeline', (event, room, toStartOfTimeline) => {
  if (toStartOfTimeline) return
  if (event.getTimestamp() < startTime) return
  if (event.getType() !== 'm.room.message') return
  if (event.getSender() === config.userId) return

  const content = event.getContent()
  if (content.msgtype !== 'm.text') return

  const message = content.body
  const result = parseDiceCommand(message)

  if (!result) return

  console.log(`[${event.getSender()}] ${message}`)

  client
    .sendMessage(room.roomId, { msgtype: 'm.text', body: result })
    .catch((err) => console.error(`Failed to send message: ${err}`))
})

// Start the client
client
  .startClient({ initialSyncLimit: 10 })
  .then(() => console.log('bones is rolling...'))