if(message.channel.isPrivate == false){
var commander_role = message.server.roles.get("name", "Bot-Commander");
}

  if (message.content.startsWith("/setgreeting")) {
    if (message.channel.isPrivate) return bot.sendMessage(message, "You need to do this command on a server");
if(commander_role != null) {
    if (message.author.hasRole(commander_role)) {
      wel_good.greeting_message[message.server.id] = message.content.split(" ")[1];
      fs.writeFile("./jmservers.json", JSON.stringify(wel_good))
      console.log(`Greeting Set: ${wel_good.greeting_message[message.server.id]}`);
    }
    else {
      bot.sendMessage(message, "Sorry! You do not have the correct role to use this command.");
    }
  }
}

  if (message.content.startsWith("/joinmessage")) {
    var greeting_value = message.content.split(" ")[1];
    if (message.channel.isPrivate) return bot.sendMessage(message, "You msut do this command on a server");
if(commander_role != null) {
    if (message.author.hasRole(commander_role)) {
      if (greeting_value === "on") {
        wel_good.greeting_status[message.server.id] = true;
        fs.writeFile("./jmservers.json", JSON.stringify(wel_good))
      }
      else {
        if (greeting_value === "off") {
        wel_good.greeting_status[message.server.id] = false;
        fs.writeFile("./jmservers.json", JSON.stringify(wel_good))
    }
  }
}else{
      bot.sendMessage(message, "Sorry! You do not have the correct role to use this command.");
    }
}
}

  if(message.content.startsWith("/leavemessage")){
    var choice = message.content.split(" ")[1];
    if(message.channel.isPrivate) return bot.sendMessage(message, "You must do this command on a server")
      if(commander_role != null){
        if(message.author.hasRole(commander_role)){
          if(choice === "on"){
            wel_good.goodbye_status[message.server.id] = true;
            fs.writeFile("./jmservers.json", JSON.stringify(wel_good))
          }else if(choice === "off"){
            wel_good.goodbye_status[message.server.id] = false;
            fs.writeFile("./jmservers.json", JSON.stringify(wel_good))
          }
        }else bot.sendMessage(message, "Sorry! You do not have the correct role to use this command.");
      }
  }
  if (message.content.startsWith("/setgoodbye")) {
    if (message.channel.isPrivate) return bot.sendMessage(message, "You need to do this command on a server");
if(commander_role != null) {
    if (message.author.hasRole(commander_role)) {
      wel_good.goodbye_message[message.server.id] = message.content.split(" ")[1];
      fs.writeFile("./jmservers.json", JSON.stringify(wel_good))
      console.log(`Greeting Set: ${wel_good.goodbye_message[message.server.id]}`);
    }
    else {
      bot.sendMessage(message, "Sorry! You do not have the correct role to use this command.");
    }
  }
}
});

bot.on("serverNewMember", (server, user) => {
  var channel = bot.channels.get("name", "general");
  if(!wel_good.greeting_message[server.id]) {
    wel_good.greeting_message[server.id] = "Welcome ";
  }
  if (wel_good.greeting_status[server.id]) {
    bot.sendMessage(server.defaultChannel, `${wel_good.greeting_message[server.id]} **${user.username}** to ${server.name}`);
  }
});

bot.on("serverMemberRemoved", (server, user) => {
  if(!wel_good.goodbye_message[server.id]){
    wel_good.goodbye_message[server.id] = "Goodbye ";
  }
  if(wel_good.goodbye_status[server.id]){
    bot.sendMessage(server.defaultChannel, `${wel_good.goodbye_message[server.id]} **${user.username}**`);
  }
});