package server

import (
	"net"

	cwf "git.loafle.net/commons_go/websocket_fasthttp"
	"github.com/valyala/fasthttp"
)

func newServerHandler() cwf.ServerHandler {
	sh := &ServerHandlers{}

	return sh
}

type ServerHandlers struct {
	cwf.ServerHandlers
}

func (sh *ServerHandlers) Listen() (net.Listener, error) {
	return net.Listen("tcp4", ":19090")
}

func (sh *ServerHandlers) CheckOrigin(ctx *fasthttp.RequestCtx) bool {
	if origin := string(ctx.Request.Header.Peek("Origin")); origin != "" {
		ctx.Response.Header.Set("Access-Control-Allow-Origin", origin)
		if string(ctx.Method()) == "OPTIONS" && string(ctx.Request.Header.Peek("Access-Control-Request-Method")) != "" {
			ctx.Response.Header.Set("Access-Control-Allow-Headers", "Content-Type, Accept")
			ctx.Response.Header.Set("Access-Control-Allow-Methods", "GET, HEAD, POST, PUT, DELETE")
		}
	}
	return true
}

func (sh *ServerHandlers) OnError(ctx *fasthttp.RequestCtx, status int, reason error) {
	// no op
}

func (sh *ServerHandlers) OnStart() {
	// no op
}

func (sh *ServerHandlers) OnStop() {
	// no op
}