package main

import (
	"flag"
	"log/slog"
	"net/http"
	"os"
	"time"
)

type application struct {
	logger *slog.Logger
}

// main run the webserverrrrr
func main() {
	// configuration
	addr := flag.String("addr", ":4000", "HTTP network address")
	logfmt := flag.String("logfmt", "text", "Log output format")
	loglevel := flag.String("loglevel", "INFO", "Log level: DEBUG, INFO, WARN, or ERROR")
	flag.Parse()

	// setup the application
	app := &application{
		logger: loggerBuilder(logfmt, loglevel),
	}


	srv := &http.Server{
		Addr:         *addr,
		Handler:      app.routes(),
		ErrorLog:     slog.NewLogLogger(app.logger.Handler(), slog.LevelError),
		IdleTimeout:  time.Minute,
		ReadTimeout:  5 * time.Second,
		WriteTimeout: 10 * time.Second,
	}

	app.logger.Info("starting server", slog.String("addr", *addr))

	err := srv.ListenAndServe()

	app.logger.Error(err.Error())
	os.Exit(1)
}