package main

import (
	"log"
	"os"
	"sync"
)

var config Config

func main() {
	err := config.load()
	if err != nil {
		log.Println("failed to load config", err)
		cleanExit(1)
	}

	log.Printf("%+v\n", config)

	var waitGroup sync.WaitGroup
	waitGroup.Add(1)
	slideshowDir := make(chan string)
	go server(slideshowDir)
	go slideshow(slideshowDir)

	var dir string
	args := os.Args[1:]
	if len(args) > 0 {
		dir = args[0]
	} else {
		dir = ""
	}
	slideshowDir <- dir

	waitGroup.Wait()
}