import {

JDBus,

Packet,

PACKET_REPORT,

SRV_DEVICE_SCRIPT_MANAGER,

DeviceScriptManagerCmd,

LoggerPriority,

SRV_LOGGER,

LoggerCmd,

} from "jacdac-ts"

import { logToConsole } from "./command"

function prefixMsg(shortId: string, content: string) {

const prefix = content.startsWith(shortId) ? "" : `${shortId}> `

return `${prefix}${content.trimEnd()}`

}

export function enableLogging(bus: JDBus, logFn = logToConsole) {

bus.minLoggerPriority = LoggerPriority.Debug

bus.subscribe(PACKET_REPORT, (pkt: Packet) => {

if (

pkt.serviceClass === SRV_LOGGER &&

LoggerCmd.Debug <= pkt.serviceCommand &&

pkt.serviceCommand <= LoggerCmd.Error

) {

const priority =

LoggerPriority.Debug + (pkt.serviceCommand - LoggerCmd.Debug)

const content = pkt.jdunpack<[string]>("s")[0]

logFn(priority, prefixMsg(pkt.device.shortId, content))

}

})

}