package main

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

	"VerifactuMidAPI/api"
	"VerifactuMidAPI/internal/cert"
	"VerifactuMidAPI/internal/config"
	"VerifactuMidAPI/internal/crypto"
)

func main() {
	cfg, err := config.Load("config.yml")
	if err != nil {
		log.Fatalf("loading config: %v", err)
	}

	certStorage := cert.NewStorage(cfg.Certificates.StoragePath)
	if err := certStorage.Init(); err != nil {
		log.Fatalf("initializing cert storage: %v", err)
	}

	keyPair, err := crypto.LoadOrCreateKeyPair(cfg.Crypto.KeysPath)
	if err != nil {
		log.Fatalf("loading/creating key pair: %v", err)
	}

	handler := api.New(cfg, certStorage, keyPair)

	mux := http.NewServeMux()
	handler.RegisterRoutes(mux)

	addr := fmt.Sprintf(":%d", cfg.Server.Port)
	log.Printf("Starting server on %s", addr)
	if err := http.ListenAndServe(addr, mux); err != nil {
		log.Fatalf("server error: %v", err)
	}
}

func init() {
	if _, err := os.Stat("config.yml"); os.IsNotExist(err) {
		log.Println("Warning: config.yml not found, using defaults")
	}
}