// Command devserver runs the editor server alone, against a throwaway preset
// file, so the web UI can be opened during development on a non-Windows box.
//
// It is a development aid, not part of the shipped product: the real server is
// started on demand by the tray.
package main

import (
	"flag"
	"fmt"
	"log"
	"os"
	"path/filepath"

	"gitea.apointless.space/bsncubed/ipswap/internal/config"
	"gitea.apointless.space/bsncubed/ipswap/internal/netcfg"
	"gitea.apointless.space/bsncubed/ipswap/internal/preset"
	"gitea.apointless.space/bsncubed/ipswap/internal/server"
	"gitea.apointless.space/bsncubed/ipswap/internal/switcher"
)

func main() {
	dir := flag.String("dir", "", "data directory (default: a temp dir seeded with examples/preset-pack.json)")
	flag.Parse()

	d := *dir
	if d == "" {
		var err error
		d, err = os.MkdirTemp("", "ipswap-dev-")
		if err != nil {
			log.Fatal(err)
		}
		seed, err := os.ReadFile(filepath.Join("examples", "preset-pack.json"))
		if err == nil {
			_ = os.WriteFile(filepath.Join(d, "presets.json"), seed, 0o644)
		}
	}

	paths := config.Paths{
		Dir:     d,
		Presets: filepath.Join(d, "presets.json"),
		Config:  filepath.Join(d, "config.json"),
		Log:     filepath.Join(d, "ipswap.log"),
	}

	store, err := preset.NewStore(paths.Presets)
	if err != nil {
		log.Fatal(err)
	}

	mgr := netcfg.New()
	srv := server.New(store, switcher.New(store, mgr), mgr, paths, config.Default())

	url, err := srv.Start()
	if err != nil {
		log.Fatal(err)
	}

	fmt.Println(url)
	select {} // serve until killed
}