// Simple server to serve static template files for webapp
// telegram miniapp let the webapp work with bot comunicating info
package main

import (
	"context"
	"fmt"
	"log/slog"
	"net/http"
	"os"

	"git.maximotejeda.com/maximo/telegram-base-bot/config"
)

var (
	log *slog.Logger
	lv  slog.Level
)

func main() {
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	e := config.GetEnvironment()
	switch e {
	case "dev", "development":
		lv = slog.LevelDebug
	case "prod", "production":
		lv = slog.LevelInfo
	default:
		panic(fmt.Errorf("env variable not recognized"))
	}

	log = slog.New(slog.NewJSONHandler(os.Stderr, &slog.HandlerOptions{
		Level: lv,
	}))

	mux := http.NewServeMux()

	mux.Handle("GET /public/", http.StripPrefix("/public/", http.HandlerFunc(serveStaticFiles)))
	mux.HandleFunc("GET /{$}", serveStaticFiles)
	if err := http.ListenAndServe(":8081", mux); err != nil {
		panic(err)
	}
	fmt.Println("webapp", ctx)
}

// serveStaticFiles
func serveStaticFiles(w http.ResponseWriter, r *http.Request) {
	fs := http.Dir("webapp")
	h := http.FileServer(fs)
	h.ServeHTTP(w, r)
	log.Debug("serving staitc file", "route", r.URL.Path)
}