for steve ily

const blacklistjson = JSON.parse(fs.readFileSync('./blacklist.json', 'utf8'));

client.on('message', message => {
  if(!blacklistjson[message.guild.id])blacklistjson[message.guild.id] = {
    toggled: "off",
  }
  saveBlacklist();
  var command = message['content'].split(" ")[0],
  newtoggle = message['content'].split(" ")[2],
  toggles = ["on", "off"],
  mention = message['mentions'].users.first(),
  getid = message['content'].split(" ")[2];

  switch(command){
    case prefix+'blacklist':
     checkPerms(message, message.author, "MANAGE_GUILD", "You dont have ``MANAGE_SERVER`` permission.");
     if(!message.mentions.users == 1)return message.reply('You have to mention the user or specify a user id.')
     if(!mention){
     //  if(isNaN(getid))return message.reply('User id must be numbers only.')
       var user = client.users.get(getid);
       if(!user)return message.reply('I cant find this user. 😴');
       blacklistjson[message.guild.id+message.author.id] = {
         blacklisted: "yes",
       }
       saveBlacklist();
       message.channel.send(user.tag, " has been blacklisted by "+message.author.tag + ` (ID: ${message.author.id})`)
     }else{
       if(mention == undefined || mention == null)return message.reply('I cant find this user. specify the id of the user.');
       if(message.guild.member(mention).hasPermission("MANAGE_GUILD") && !message.author.id == message.guild.owner.id)return message.reply('Only the ownership can blacklist ADMINISTRATORS members.');
       blacklistjson[message.guild.id+mention.id] = {
         blacklist: "yes",
       }
       saveBlacklist();
     }

      break;
    case prefix+'blacklist toggle':
      if(!newtoggle)return message.channel.send("Usage: "+prefix+"blacklist toggle <on/off>");
      checkPerms(message, message.author, "MANAGE_GUILD", "You dont have `MANAGE SERVER` Permission.");
      if(!toggles.includes(newtoggle.toLowerCase()))return message.channel.send("Usage: "+prefix+"blacklist toggle <on/off>");
      blacklistjson[message.guild.id] = {
        toggled: newtoggle,
      }
      message.channel.send("Done toggled blacklist mode to ``"+newtoggle+"``");
      break;
  }
})
client.on('guildMemberAdd', async (member) => {
  if(!blacklistjson[member.guild.id])blacklistjson[member.guild.id] = {
    toggled: "off",
  }
  saveBlacklist();
  if(blacklistjson[member.guild.id].toggled == "on"){
    if(blacklistjson[member.guild.id+member.id].blacklisted == "yes"){
       member.guild.owner.send("The user "+member.user.tag+ " tried to join the serevr but he is blacklisted.").catch(e => console.log(e));
      return member.ban("Blacklisted.");
    }else return;
  }else return;
})

function checkPerms(message, member, String, replymessage){
  if(!message.guild.member(member).hasPermission(String))return message.channel.send(replymessage);
}

function saveBlacklist(){
  fs.writeFile("./blacklist.json", JSON.stringify(blacklist, null, 2), function (e) {
    if (e) throw e;
  })
}