package main

import (
	"flag"
	"fmt"
	"math/rand"
	"os"
	"os/signal"
	"syscall"

	"github.com/bwmarrin/discordgo"
)

var (
	GuildID        = flag.String("guild", "283189284679450624", "Test guild ID. If not passed - bot registers commands globally")
	appID          = flag.String("appid", "1205531854896369703", "Application ID")
	RemoveCommands = flag.Bool("rmcmd", true, "Remove all commands after shutdowning or not")
)

func main() {
	//Token := "For Testing"
	Token := os.Getenv("ZENBOTTOKEN")
	session, err := discordgo.New("Bot " + Token)
	if err != nil {
		fmt.Println("error creating Discord session,", err)
		return
	}
	_, error := session.ApplicationCommandBulkOverwrite(*appID, *GuildID, []*discordgo.ApplicationCommand{
		{
			Name:        "zenmusic",
			Description: "Sends you a carefully curated song",
		},
	})
	if error != nil {
		return
	}
	//session.AddHandler(messageCreate)

	session.AddHandler(commandHandler)
	session.Identify.Intents = discordgo.IntentsGuildMessages

	err = session.Open()
	if err != nil {
		fmt.Println("error opening connection,", err)
		return
	}

	fmt.Println("Bot is now running. Press CTRL-C to exit.")
	sc := make(chan os.Signal, 1)
	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
	<-sc

	session.Close()
}

func getRandomYouTubeLink() string {
	youtubeLinks := []string{
		"https://www.youtube.com/watch?v=dQw4w9WgXcQ", //Rick Astley - Never Gonna Give You Up (Official Music Video)
		"https://www.youtube.com/watch?v=yO7MWuJ7zLA", //Takeo Ischi - New Bibi Hendl (Chicken Yodeling) 2011
		"https://www.youtube.com/watch?v=7XzLbGssArQ", //Alexander Marcus - Papaya (Official Video)
		"https://www.youtube.com/watch?v=9CaA_5A_PKw", //Zur Party - Official Video [HD]
		"https://www.youtube.com/watch?v=PcRyjkYdDxM", //Konis Hupen
		"https://www.youtube.com/watch?v=SPERjzzf_wc", //Alexander Marcus - Elektriker (Official Video)
		"https://www.youtube.com/watch?v=OaSEGZ3Xe_E", //Lil Kleine & Ronnie Flex - Stoff & Schnaps (prod. Jack $hirak) (Official German Video)
		"https://www.youtube.com/watch?v=KolfEhV-KiA", //Emotional Titanic Flute
		"https://www.youtube.com/watch?v=l12Csc_lW0Q", //Chacarron Macarron
		"https://www.youtube.com/watch?v=i63cgUeSsY0", //LITTLE BIG - BIG D*CK
		"https://www.youtube.com/watch?v=iq_d8VSM0nw", //IceJJFish - On The Floor (Official Music Video) ThatRaw.com Presents
		"https://www.youtube.com/watch?v=4pXfHLUlZf4", //Jizz In My Pants
		"https://www.youtube.com/watch?v=Kppx4bzfAaE", //Rappin' for Jesus
		"https://www.youtube.com/watch?v=VfCYZ3pks48", //Sex Offender Shuffle
		"https://www.youtube.com/watch?v=olmQXDpqmmg", //Immigration Song (funny)
		"https://www.youtube.com/watch?v=unRldLdllZ8", //D4NNY - Goodbye (Official Music Video)
		"https://www.youtube.com/watch?v=k78OjoJZcVc", //Melodysheep - The WTF news song player version
		"https://www.youtube.com/watch?v=9EcjWd-O4jI", //Technotronic - Pump Up The Jam (Official Music Video)
		"https://www.youtube.com/watch?v=5FOur8Js8gM", //Three Loco - "We Are Farmers" (Sample Removed)
		"https://www.youtube.com/watch?v=zi8ShAosqzI", //Kollektivet: Music Video - Compliments
		"https://www.youtube.com/watch?v=hQp5l4-sfFA", //"Cooking by the Book" A Lil' Bigger Mix by Mastgrr
		"https://www.youtube.com/watch?v=zPsZH0ub6Qs", //Buddy Ogün presents Mozart Margarethe
		"https://www.youtube.com/watch?v=Mue6Vc_T9Ds", //Grup Tekkan - Wo bist du, Mein Sonnenlicht (Studio Version)
		"https://www.youtube.com/watch?v=7n4gCK9joME", //KARL ESS VON DEM MOUNT EVEREST (OFFICIAL AUDIO)
		"https://www.youtube.com/watch?v=miomuSGoPzI", //Hühner Attacke // SONG REISE // Japan //
		"https://www.youtube.com/watch?v=XcicOBS9mBU", //Numb-Tongo (estreno a nivel mundial 2017) Parodia
		"https://www.youtube.com/watch?v=tD8w-AXuaXs", //Der Flötenmann Song - Inkognito [ReUpload]
		"https://www.youtube.com/watch?v=eoKtCivfuhw", //M1KO - Bohrmaschin feat. FH
		"https://www.youtube.com/watch?v=1ppisOulgG0", //God is doing a new thang - rap dropping it B-boy style
		"https://www.youtube.com/watch?v=tRBeGm0QMvU", //Was ist dein Lieblingsfach? (Club Remix)
	}
	randomIndex := rand.Intn(len(youtubeLinks))

	return youtubeLinks[randomIndex]
}

func commandHandler(s *discordgo.Session, i *discordgo.InteractionCreate) {
	data := i.ApplicationCommandData()
	switch data.Name {
	case "zenmusic":
		err := s.InteractionRespond(
			i.Interaction,
			&discordgo.InteractionResponse{
				Type: discordgo.InteractionResponseChannelMessageWithSource,
				Data: &discordgo.InteractionResponseData{
					Content: getRandomYouTubeLink(),
				},
			},
		)
		if err != nil {
			return
		}
	}
}