package net.taehui.twilight.site

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.channel.socket.nio.NioServerSocketChannel
import io.netty.handler.codec.http.HttpObjectAggregator
import io.netty.handler.codec.http.HttpServerCodec
import io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler
import io.netty.handler.codec.http.websocketx.extensions.compression.WebSocketServerCompressionHandler
import net.taehui.twilight.Logger

class SiteBoot(eventLoopGroup: EventLoopGroup) : Logger, AutoCloseable {
    private val mainBootstrap: ServerBootstrap = ServerBootstrap().group(eventLoopGroup).channel(NioServerSocketChannel::class.java)
        .childHandler(object : ChannelInitializer<SocketChannel>() {
            public override fun initChannel(ch: SocketChannel) {
                ch.pipeline()
                    .addLast(HttpServerCodec())
                    .addLast(HttpObjectAggregator(Int.MAX_VALUE))
                    .addLast(WebSocketServerCompressionHandler())
                    .addLast(WebSocketServerProtocolHandler("/qwilight/ws", null, true, Int.MAX_VALUE))
                    .addLast(SiteAvatar())
            }
        })
    private val mainChannel: Channel

    init {
        logInfo("Loading Site")
        mainChannel = mainBootstrap.bind(6704).channel().closeFuture()
            .addListener {
                logInfo("Closed Site")
            }.channel()
    }

    override fun close() {
        mainChannel.close()
    }
}