package main

import (
	"embed"
	"fmt"
	"net/http"
	"os"
	"path/filepath"
	"time"

	"go.wit.com/lib/protobuf/forgepb"
	"go.wit.com/log"
)

// are sent via -ldflags at buildtime
var VERSION string
var BUILDTIME string

//go:embed resources/*
var resources embed.FS

// var forge *forgepb.Forge

var HOSTNAME string = "forge.wit.com"
var LIBDIR string = "/var/lib/forged/"
var FORGEDIR string = "/home/forge"

func main() {
	if argv.Hostname != "" {
		HOSTNAME = argv.Hostname
	}
	// forge = forgepb.Init()
	if argv.Pull != nil {
		log.Info("do pull here")
		dirs, err := scanForgedDir(FORGEDIR)
		if err != nil {
			badExit(err)
		}
		os.Chdir(FORGEDIR)
		forge := forgepb.InitPB()
		log.Info("forge len", forge.Repos.Len())
		forge.PrintHumanTable(forge.Repos)

		for i, dir := range dirs {
			log.Info("found repo", i, dir)
			// repo, err := forge.AddNamespaceDir(ns string, fullpath string)
			repo, err := readGitPB(dir)
			if err != nil {
				log.Info(dir, err)
				continue
			}
			log.Info("repo:", repo.Namespace, repo.URL)

			// check to see if 'git clone' has already been run
			_, err = os.Stat(filepath.Join(dir, "git.clone"))
			if os.IsNotExist(err) {
				log.Info("repo needs cloning", dir)
				if err := forgepb.RunGitClone("git.clone", dir, "https://"+repo.Namespace); err != nil {
					log.Info("git clone failed", err)
					if giturl, err := forgepb.FindGoImport("https://" + repo.Namespace); err == nil {
						log.Info("TRY THIS INSTEAD!!!!", giturl)
						if err := forgepb.RunGitClone("git.clone", dir, giturl); err != nil {
							log.Info("git clone still failed", giturl, err)
						}
					}

				}
			} else {
				log.Info("repo is already cloned", dir)
			}
			break
		}
		okExit("")
	}

	http.HandleFunc("/", okHandler)
	// go https() // use caddy instead
	p := fmt.Sprintf(":%d", argv.Port)
	log.Println(argv.Version(), "HOSTNAME set to:", HOSTNAME)
	log.Println("Running on port", "http://localhost"+p)
	log.Println("Running on port", "http://localhost"+p+"/ipv6.png")
	err := http.ListenAndServe(p, nil)
	if err != nil {
		log.Println("Error starting server:", err)
	}
}

func formatDuration(d time.Duration) string {
	seconds := int(d.Seconds()) % 60
	minutes := int(d.Minutes()) % 60
	hours := int(d.Hours()) % 24
	days := int(d.Hours()) / 24

	result := ""
	if days > 0 {
		result += fmt.Sprintf("%dd ", days)
		return result
	}
	if hours > 0 {
		result += fmt.Sprintf("%dh ", hours)
		return result
	}
	if minutes > 0 {
		result += fmt.Sprintf("%dm ", minutes)
		return result
	}
	if seconds > 0 {
		result += fmt.Sprintf("%ds", seconds)
	}
	return result
}