package reactNextJS

import (
	"embed"
	"fmt"
	"io/fs"
	"net/http"
)

//go:embed "out/*"
var nextFiles embed.FS

//go:embed "out/_next"
var nextScripts embed.FS

// Call this from main once before starting the server
func AddNextStaticClient() {
	scriptsSubFolder, err := fs.Sub(nextScripts, "out")
	if err != nil {
		panic(fmt.Sprint("Error: Could not find \"reactNextJS/out/\". Did you build the reactNextJS client?"))
	}
	filesSubFolder, _ := fs.Sub(nextFiles, "out")
	var nextScriptsServer = http.FileServerFS(scriptsSubFolder)
	var nextFilesServer = http.FileServerFS(filesSubFolder)

	http.Handle("/reactNextJS/", http.StripPrefix("/reactNextJS/", nextFilesServer))
	http.Handle("/_next/", nextScriptsServer)
}