GDBrowser/api/messages/sendMessage.js

module.exports = async (app, req, res, api) => {

  if (!req.body.targetID) return res.status(400).send("No target ID provided!")
  if (!req.body.message) return res.status(400).send("No message provided!")
  if (!req.body.accountID) return res.status(400).send("No account ID provided!")
  if (!req.body.password) return res.status(400).send("No password provided!")

  let subject = Buffer.from(req.body.subject ? (req.body.color ? "☆" : "") + (req.body.subject.slice(0, 50)) : (req.body.color ? "☆" : "") + "No subject").toString('base64').replace(/\//g, '_').replace(/\+/g, "-")
  let body = app.xor.encrypt(req.body.message.slice(0, 300), 14251)

  let params = req.gdParams({
    accountID: req.body.accountID,
    gjp: app.xor.encrypt(req.body.password, 37526),
    toAccountID: req.body.targetID,
    subject, body,
  })

  req.gdRequest('uploadGJMessage20', params, function (err, resp, body) {
    if (body != 1) return res.status(400).send(`The Geometry Dash servers refused to send the message! Try again later, or make sure your username and password are entered correctly. Last worked: ${app.timeSince(req.id)} ago.`)
    else res.status(200).send('Message sent!')
    app.trackSuccess(req.id)
  })

}