var stopReacord = true;
var reactionRoles = [];
var definedReactionRole = null;
 var Enmap = require('enmap');
client.autoc = new Enmap({name: "autoc"});
client.on("message", async message => {
    const args = message.content.slice(prefix.length).trim().split(/ +/g);
    const command = args.shift().toLowerCase();
    if(message.author.bot) return;
    if(message.content.indexOf(prefix) !== 0) return;
    if (command == "autoc") {
      if(!message.channel.guild) return message.reply(`**this ~~command~~ __for servers only__**`);
      if(!message.member.hasPermission("ADMINISTRATOR")) return message.channel.send("sorry you can't do this");
      if(!args[0] || args[1]) return message.channel.send(`\`\`\`${prefix}autoc <role-name>\`\`\``);
      var role = message.guild.roles.find( role => { return role.name == args[0] });
      if(!role) return message.channel.send(`no role with name ${definedRoleName} found, make sure you entered correct name`);
      if(definedReactionRole != null  || !stopReacord) return message.channel.send("another reaction role request is running");
      message.channel.send(`now go and add reaction in the message you want for role ${role.name}`);
      definedReactionRole = role;
      stopReacord = false;
    }
})
client.on('raw', raw => {
  if (!['MESSAGE_REACTION_ADD', 'MESSAGE_REACTION_REMOVE'].includes(raw.t)) return;
  var channel = client.channels.get(raw.d.channel_id);
  if (channel.messages.has(raw.d.message_id)) return;
  channel.fetchMessage(raw.d.message_id).then(message => {
    var reaction = message.reactions.get( (raw.d.emoji.id ? `${raw.d.emoji.name}:${raw.d.emoji.id}` : raw.d.emoji.name) );
    if (raw.t === 'MESSAGE_REACTION_ADD') return client.emit('messageReactionAdd', reaction, client.users.get(raw.d.user_id));
    if (raw.t === 'MESSAGE_REACTION_REMOVE') return client.emit('messageReactionRemove', reaction, client.users.get(raw.d.user_id));
  });
});
client.on('messageReactionAdd', (reaction, user) => {
    if(user.id == client.user.id) return;
    if(!stopReacord) {
      var done = false;
      reactionRoles[reaction.message.id] = { role: definedReactionRole, message_id: reaction.message.id, emoji: reaction.emoji};
      stopReacord =  true;
      definedReactionRole = null;
      reaction.message.react(reaction.emoji.name)
      .catch(err => {done = true; reaction.message.channel.send(`sorry i can't use this emoji but the reaction role done! anyone react will get the role!`)})
      if(done) reaction.remove(user);
    } else {
      var request = reactionRoles[reaction.message.id];
      if(!request) return;
      if(request.emoji.name != reaction.emoji.name) return reaction.remove(user);
      reaction.message.guild.members.get(user.id).addRole(request.role);
    }
})
client.on('messageReactionRemove', (reaction, user) => {
  if(user.id == client.user.id) return;
  if(!stopReacord) return;
  let request = reactionRoles[reaction.message.id];
  if(!request) return;
  reaction.message.guild.members.get(user.id).removeRole(request.role);
});