package main

import (
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"segmenta/pkg/generator"
	"segmenta/pkg/handler"
)

// How to stream a static video file as a "live" stream?

func main() {
	var url string

	flag.StringVar(&url, "url", "", "URL to open")
	flag.Parse()

	if url == "" {
		fmt.Println("Usage:")
		flag.PrintDefaults()
		os.Exit(-1)
	}

	// open URL:
	client := http.Client{}
	resp, err := client.Get(url)
	if err != nil {
		log.Fatal(err)
	}
	defer resp.Body.Close()

	handler := handler.NewS3Handler("rfwatson-hls", "public-read")
	generator := generator.NewFFMPEGGenerator("test", resp.Body)
	generator.AddHandler(handler)

	fmt.Println("starting generator...")

	err = generator.Generate()

	if err != nil {
		log.Fatal(err)
	}

	fmt.Println("completed generator...")

	//go func() {
	//defer wg.Done()

	//watcher, err := fsnotify.NewWatcher()
	//if err != nil {
	//log.Fatal(err)
	//}
	//defer watcher.Close()

	//err = watcher.Add(tmpdir)
	//if err != nil {
	//panic(err)
	//}

	//for {
	//select {
	//case event, ok := <-watcher.Events:
	//if !ok {
	//return
	//}
	//log.Println("Got event.Name:", event.Name)
	//key := filepath.Join("test-stream", filepath.Base(event.Name))
	//if event.Op&fsnotify.Create == fsnotify.Create && strings.HasSuffix(event.Name, ".m3u8") {
	//uploadFile(upload{event.Name, key})
	//}
	//if event.Op&fsnotify.Write == fsnotify.Write && strings.HasSuffix(event.Name, ".ts") {
	//uploadFile(upload{event.Name, key})
	//}
	//case err, ok := <-watcher.Errors:
	//if !ok {
	//return
	//}
	//log.Println("Got error:", err)
	//}
	//}

	//fmt.Println("sleep exited")
	//}()

	//wg.Add(2)
	//wg.Wait()

	//fmt.Println("exiting")
	//}
}