package main

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

	"github.com/brasse-b/archivum/internal/config"
	"github.com/brasse-b/archivum/internal/graph"
)

func main() {
	cfg, err := config.Load(configPath())
	if err != nil && !errors.Is(err, config.ErrRequireSetup) {
		log.Fatalf("failed to load config: %v", err)
	}

	// cfg may be nil when REQUIRE_SETUP — NewServer handles that gracefully.
	addr := ":4000"
	if cfg != nil && cfg.ListenAddr != "" {
		addr = cfg.ListenAddr
	}

	srv := graph.NewServer(cfg)

	log.Printf("Archivum listening on %s", addr)
	if err := http.ListenAndServe(addr, srv); err != nil {
		log.Fatal(err)
	}
}

func configPath() string {
	if p := os.Getenv("DOCKER_PATH"); p != "" {
		return p + "/config/config.json"
	}
	return "config.json"
}