package main

import (
	"embed"
	"encoding/base64"
	"log"
	"net/http"
	"os"
	"time"

	"git.1e99.eu/1e99/passed/middlewares"
	"git.1e99.eu/1e99/passed/routes"
	"git.1e99.eu/1e99/passed/storage"
)

//go:embed static/*
var embedFS embed.FS

func run() error {
	storage, err := storage.NewStore()
	if err != nil {
		return err
	}

	defer storage.Close()

	mux := http.NewServeMux()
	mux.Handle("GET /", routes.ServeFiles(embedFS, "static"))
	mux.Handle(
		"POST /api/password",
		middlewares.RateLimiter(
			routes.CreatePassword(storage, 12*1024, base64.StdEncoding),
			1*time.Minute,
			5,
		),
	)
	mux.Handle("GET /api/password/{id}", routes.GetPassword(storage, base64.StdEncoding))
	mux.Handle("HEAD /api/password/{id}", routes.HasPassword(storage))

	address := os.Getenv("PASSED_ADDRESS")
	if address == "" {
		log.Printf("No PASSED_ADDRESS provided, defaulting to \":3000\"")
		address = ":3000"
	}

	err = http.ListenAndServe(address, middlewares.Logger(mux))
	if err != nil {
		return err
	}

	return nil
}

func main() {
	err := run()
	if err != nil {
		log.Fatalf("%s", err)
	}
}