package main

import (
	"errors"
	"log"
	"net/http"

	"cmbuyer/admin/internal/auth"
	"cmbuyer/admin/internal/config"
	"cmbuyer/admin/internal/server"
)

const listenAddress = ":8080"

func main() {
	if err := run(); err != nil {
		log.Fatal(err)
	}
}

func run() error {
	configuration, err := config.LoadFromEnv()
	if err != nil {
		return err
	}

	router, err := server.NewRouter(server.Options{
		AdminUsername:       configuration.AdminUsername,
		AdminPasswordBcrypt: configuration.AdminPasswordBcrypt,
		Sessions:            auth.NewManager(configuration.SessionSecret, configuration.CookieSecure),
	})
	if err != nil {
		return err
	}

	err = http.ListenAndServe(listenAddress, router)
	if errors.Is(err, http.ErrServerClosed) {
		return nil
	}

	return err
}