const SocketIO = require('socket.io') 
let io

const initIO = (httpServer) => {
    io = SocketIO(httpServer, {
        cors: {
            origin: 'http://localhost:3000'
        },
        maxHttpBufferSize: 1e8
    })

    io.on("connection", socket => { 
        console.log('CLIENT CONNECTED')

        socket.on("companySession", (companyId) => {
            console.log(`A client joined a companySession channel: ${companyId}`)
            socket.join(`company_${companyId}`)
        });  

        // socket.on("joinWhatsSession", (whatsappId: string) => {
        //     logger.info(`A client joined a joinWhatsSession channel: ${whatsappId}`)
        //     socket.join(`session_${whatsappId}`)
        // })

        // socket.on("message_from_client", () => {
        //     socket.emit("message_from_server", "Sent an event from the server!")
        // })

        // socket.on("message_create", async (data: any) => {
        //     handleMessage(data.msg, data)
        // })

        // socket.on("media_uploaded", async (data: any) => {
        //     handleMessage(data.msg, data)
        // })

        // socket.on("message_ack", async (data: any) => {
        //     handleMsgAck(data.id, data.ack)
        // }) 


        // socket.on("joinChatBox", (ticketId: string) => {
        //     logger.info("A client joined a ticket channel")
        //     socket.join(ticketId)
        // })

        // socket.on("joinNotification", () => {
        //     logger.info("A client joined notification channel")
        //     socket.join("notification")
        // })

        // socket.on("joinTickets", (status: string) => {
        //     logger.info(`A client joined to ${status} tickets channel.`)
        //     socket.join(status)
        // })

        socket.on("disconnect", (data) => {
            console.log(`Client disconnected socket: ${data}`)
        })

        // socket.on("disconnecting", async () => {
        //     console.log("socket.rooms: ", socket.rooms) // the Set contains at least the socket ID

        //     let rooms = socket.rooms

        //     console.log("rooms: ", rooms, " | rooms.size: ", rooms.size)

        //     if (rooms && rooms.size == 1) return
        //     if (rooms && rooms.size == 2 && ![...rooms][1].startsWith("session_"))
        //         return

        //     let whatsappIds: any = await Whatsapp.findAll({
        //         attributes: ["id"],
        //         raw: true
        //     })

        //     if (whatsappIds && whatsappIds.length > 0) {
        //         whatsappIds = whatsappIds.map((e: any) => `${e.id}`)

        //         console.log(
        //             "whatsappIds whatsappIds whatsappIds whatsappIds whatsappIds: ",
        //             whatsappIds
        //         )

        //         if (
        //             rooms &&
        //             rooms.size == 2 &&
        //             [...rooms][1].startsWith("session_") &&
        //             whatsappIds.includes([...rooms][1].replace("session_", ""))
        //         ) {
        //             console.log([...rooms][1])

        //             let whatsappId = [...rooms][1].replace("session_", "")

        //             const whatsapp = await Whatsapp.findByPk(whatsappId, {})

        //             if (whatsapp) {
        //                 await whatsapp.update({ status: "OPENING" })

        //                 io.emit("whatsappSession", {
        //                     action: "update",
        //                     session: whatsapp
        //                 })
        //             }
        //         }
        //     }
        // })
    })
    return io
}

const getIO = () => {
    if (!io) {
        throw new AppError("Socket IO not initialized")
    }
    return io
}

module.exports = { initIO, getIO }