main.go

package main

import (
	// "encoding/json"
	"flag"
	"fmt"
	"github.com/bwmarrin/discordgo"
	"log"
	"net/http"
	"os"
	"os/signal"
	"strings"
	"syscall"
)

var (
	Token string
)

func init() {

	flag.StringVar(&Token, "t", "", "Bot Token")
	flag.Parse()
}

func main() {

	dg, err := discordgo.New("Bot " + Token)
	if err != nil {
		fmt.Println("error creating Discord session,", err)
		return
	}

	dg.AddHandler(messageCreate)
	dg.AddHandler(guildMemberAdd)
	dg.AddHandler(ready)

	err = dg.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, os.Kill)
	<-sc

	dg.Close()
}

func ready(s *discordgo.Session, event *discordgo.Ready) {

	s.UpdateStatus(0, "im a private bot, leave me alone")
}

func guildMemberAdd(s *discordgo.Session, event *discordgo.GuildMemberAdd) {
	if event.Member.GuildID == "397472167631257600" {
		avatarUrl := event.Member.User.AvatarURL("")
		httpclient := &http.Client{}
		req, err := http.NewRequest("GET", "https://dankmemer.services/api/magik?avatar1="+avatarUrl, nil)

		if err != nil {
			log.Println("error1:", err)
			return
		}

		req.Header.Add("Authorization", "")

		res, err := httpclient.Do(req)

		if err != nil {
			log.Println("error2:", err)
			return
		}
		mention := "<@" + event.Member.User.ID + ">"
		s.ChannelFileSendWithMessage("491108957562208286", "Welcome to Dank Memer's server, " + mention + "\nBe sure to check out the <#397477712836689940>!" , "magik.png", res.Body)
		defer res.Body.Close()
	}
}

func messageCreate(s *discordgo.Session, m *discordgo.MessageCreate) {

	if m.Author.ID == s.State.User.ID || !strings.HasSuffix(m.Content, " pls") {
		return
	}

	if strings.HasPrefix(m.Content, "what is this bot") {
		s.ChannelMessageSend(m.ChannelID, "idk kinda pointless so far, will eventually give patrons their roles")
	}

}