package info.alinadace.sakuramiki.configuration

import info.alinadace.sakuramiki.service.Service
import io.github.kloping.qqbot.Starter
import io.github.kloping.qqbot.api.event.Event
import io.github.kloping.qqbot.impl.ListenerHost
import jakarta.annotation.Resource
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import org.springframework.boot.context.event.ApplicationReadyEvent
import org.springframework.context.event.EventListener
import kotlin.reflect.KClass

/**
 * 机器人功能初始化
 * @author Kane
 * @since 2024/9/4 18:49
 */
@org.springframework.stereotype.Service
class Initialization {
    @Suppress("SpringJavaInjectionPointsAutowiringInspection")
    @Resource(name = "functionMap")
    lateinit var functionMap: HashMap<KClass<out Event>, MutableList<Service<Event>>>

    @Resource
    lateinit var starter: Starter

    val log: Logger = LoggerFactory.getLogger(this::class.java)

    @EventListener(ApplicationReadyEvent::class)
    suspend fun initFunction() {
        val eventListener = object : ListenerHost() {
            override fun handleException(e: Throwable?): Boolean {
                log.error("Exception: {}", e?.message, e)
                return super.handleException(e)
            }

            @EventReceiver
            fun onEvent(event: Event) {
                log.info("Event: {}", event)
                val filter = functionMap.keys.filter { x -> x.isInstance(event) }
                filter.forEach { x ->
                    if (x.isInstance(event)) {
                        functionMap[x]?.forEach { y ->
                            if (y.entrance(event)) {
                                y.active(event)
                            }
                        }
                    }
                }
                log.info("Event-End: {}", event)
            }
        }
        starter.registerListenerHost(eventListener)

        log.info("Channel complete")
        log.info("Login: id:{}", starter.config.appid)
        starter.run()
    }
}