import settings from "../../libs/settings.js"
import { client, jid, xml } from "@xmpp/client"
import debug from "@xmpp/debug"
import getLogger from "../../libs/logger.js"

const log = getLogger("XMPP", settings.notifiers.xmpp.color)

export async function start() {
    log("Starting up XMPP notifier...")

    const xmpp = client({
        service:  settings.notifiers.xmpp.sender.host,
        username: settings.notifiers.xmpp.sender.user,
        password: settings.notifiers.xmpp.sender.pass
    })

    xmpp.on("error",  err => console.error(err))
    xmpp.on("offline", ()  => console.log("OFFLINE!"))

    async function sendMessage(msg) {
        const receivers =  settings.notifiers.xmpp.receivers
        log("Sending messages to:", receivers)
        const stanzas   = receivers.map(
            address => xml(
                "message",
                { to: address, type: "chat" },
                xml(
                    "body",
                    null,
                    msg
                )
            )
        )

        await xmpp.sendMany(stanzas).catch(console.error)
    }

    xmpp.on("online", address => {
        log(`Logged in as ${address.toString()}`)
    })

    await xmpp.start().catch(console.error)

    return sendMessage
}