EventYoutube.kt

package nl.bcome.moo.plugin.kottube

import com.google.common.eventbus.Subscribe
import com.google.inject.Inject
import nl.bcome.moo.conf.Config
import nl.bcome.moo.events.EventListener
import nl.bcome.moo.events.EventPrivmsg
import nl.bcome.moo.irc.Protocol
import org.slf4j.Logger

@Suppress("UnstableApiUsage")
class EventYouTube : EventListener {
    @Inject
    lateinit var protocol: Protocol
    @Inject
    lateinit var config: Config
    private val pattern = """(?:you|hook)tu\.?be(?:\.com)?\/(?:watch)?(?:.+[?&]v=|[?&]v=)?([a-zA-Z0-9_-]{6,11})""".toPattern()

    @Subscribe
    fun onPrivmsg(evt: EventPrivmsg) {
        val matcher = pattern.matcher(evt.message) // This is a test http://youtu.be/VtGYIGimhzA What a cool video
        if (!matcher.find()) return

        for (i in 1..matcher.groupCount()) {
            if (matcher.group(i) == null) continue
            logger.info(matcher.group(i)) // VtGYIGimhzA
        }
    }

    companion object {
        @Inject
        lateinit var logger: Logger
    }
}