package net.taehui.twilight.taehui

import io.netty.bootstrap.ServerBootstrap
import io.netty.channel.Channel
import io.netty.channel.ChannelInitializer
import io.netty.channel.EventLoopGroup
import io.netty.channel.socket.ServerSocketChannel
import io.netty.channel.socket.SocketChannel
import io.netty.handler.codec.http.HttpClientCodec
import io.netty.handler.codec.http.HttpObjectAggregator
import io.netty.handler.codec.http.HttpServerCodec
import net.taehui.twilight.Logger

class TaehuiBoot(eventLoopGroup: EventLoopGroup, eventChannel: Class<out ServerSocketChannel>) : Logger {
    private val mainBootstrap: ServerBootstrap = ServerBootstrap().group(eventLoopGroup).channel(eventChannel)
        .childHandler(object : ChannelInitializer<SocketChannel>() {
            public override fun initChannel(ch: SocketChannel) {
                ch.pipeline()
                    .addLast(HttpServerCodec())
                    .addLast(HttpObjectAggregator(Int.MAX_VALUE))
                    .addLast(HttpClientCodec())
                    .addLast(TaehuiAvatar())
            }
        })

    fun run(): Channel {
        logInfo("Loading Taehui")
        return mainBootstrap.bind(8300).channel().closeFuture()
            .addListener {
                logInfo("Closed Taehui")
            }.channel()
    }
}