package main

import (
	"errors"
	"fmt"
	"os"

	"alin.ovh/homestead/domain/content/builder"
	"alin.ovh/homestead/shared/config"
	"alin.ovh/homestead/shared/storage/files"
	"alin.ovh/homestead/shared/vcs"
	"alin.ovh/x/log"

	"github.com/ardanlabs/conf/v3"
)

type Options struct {
	*builder.Options
	Destination string `conf:"default:./public,short:d,flag:dest"`
	Compress    bool   `conf:"default:true"`
}

const branch = "main"

func main() {
	options := &Options{}
	if help, err := conf.Parse("", options); err != nil {
		if errors.Is(err, conf.ErrHelpWanted) {
			fmt.Println(help)
			os.Exit(1)
		}
		panic("error parsing configuration: " + err.Error())
	}
	log := log.Configure(!options.Development)
	repo, _, err := vcs.CloneOrOpen(&vcs.Options{
		LocalPath: options.Source,
		RemoteURL: options.VCSRemoteURL,
		Branch:    branch,
	}, log.Named("vcs"))
	if err != nil {
		panic("could not open repository: " + err.Error())
	}
	options.Repo = repo

	options.Storage, err = files.NewWriter(
		options.Destination,
		log.Named("storage"),
		&files.Options{
			Compress: options.Compress,
		},
	)
	if err != nil {
		panic("could not create storage: " + err.Error())
	}

	log.Debug("starting build process")
	cfg, err := config.GetConfig(options.Source, log)
	if err != nil {
		log.Error("could not read config", "error", err)
	}

	err = builder.BuildSite(options.Options, cfg, log)
	if err != nil {
		panic("could not build site: " + err.Error())
	}
}