package main

import (
	"os"
	"os/exec"
	"time"

	"git.milar.in/milarin/channel"
	"git.milar.in/nyaanime/logic"
	"github.com/fsnotify/fsnotify"
)

var Runner = InitializeRunner()

func main() {
	// check for ffprobe in PATH
	if _, err := exec.LookPath("ffprobe"); err != nil {
		panic(err) // TODO error handling
	}

	// get access token once at startup to be sure that an access token is obtainable at all
	if _, err := logic.GetAnilistAccessToken(); err != nil {
		panic(err) // TODO error handling
	}

	if err := InitTelegramBot(); err != nil {
		panic(err) // TODO error handling
	}

	//anime := adverr.Must(logic.SearchAnimeByTitle("トモちゃんは女の子！"))
	//animeEp1 := model.AnimeEpisode{Anime: anime, Episode: 2}
	//animeEp2 := model.AnimeEpisode{Anime: anime, Episode: 3}
	//animeEp3 := model.AnimeEpisode{Anime: anime, Episode: 4}
	//PrepareTelegramAnimeEpMessage(animeEp1)
	//PrepareTelegramAnimeEpMessage(animeEp2)
	//PrepareTelegramAnimeEpMessage(animeEp3)

	time.Sleep(time.Minute)
	os.Exit(0)

	logic.PrintPriorityTables()

	fileChan, err := WatchDirectory(fsnotify.Create, DownloadPath)
	if err != nil {
		panic(err) // TODO error handling
	}

	fileHandleChan := channel.Map(fileChan, NewFileHandle)
	workChan, logChan := channel.Tee(fileHandleChan)

	go channel.Each(workChan, HandleFileInRunner)
	channel.Each(logChan, PrintFileHandle)
}

func HandleFileInRunner(fh *FileHandle) {
	Runner.Run(func() { HandleFile(fh) })
}