package main

import (
	"fmt"
	"io/ioutil"
	"os"
	"os/signal"
	"strings"
	"syscall"

	"github.com/bwmarrin/discordgo"
)

const voteSuggestionChannel = "627164561644191744"

func main() {
	token, _ := ioutil.ReadFile("token.txt")
	dg, err := discordgo.New("Bot " + strings.TrimSpace(string(token)))
	if err != nil {
		panic(err)
	}

	dg.AddHandler(messageCreate)
	dg.AddHandler(checkForVote)
	dg.AddHandler(checkForTrustUpdate)
	dg.AddHandler(checkForInvite)

	if err := dg.Open(); err != nil {
		panic(err)
	}

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

	dg.Close()
}

func messageCreate(s *discordgo.Session, m *discordgo.MessageCreate) {
	if m.Author.ID == s.State.User.ID {
		return
	}

	if m.ChannelID == voteSuggestionChannel {
		voteSuggestion(s, m)
		return
	}

	command := strings.Split(m.Content, " ")
	switch command[0] {
	case "!sendas":
		sendAs(s, m, command)
	case "!editas":
		editAs(s, m, command)
	case "!peektrust":
		viewTrustLevel(s, m, command)
	case "!invite":
		createInvite(s, m, command)
	case "!validate":
		checkUseInvite(s, m, command)
	case "!trust":
		changeTrust(s, m, command)
	}
}