switch (args[0]) {
      /* case 'link':
                 message.reply(links.botlink);
                 break; */

      case "help":
        {
          if (!args[1]) {
            const embed = new Discord.RichEmbed()
              .setTitle("Help")
              .addField("ola", "just one message", true)
              .addField("test", "check if i am online", true)
              .addField("clear", "i will clear as many messages as you want")
              .addField("BOSS", "only if you are boss", true)
              .addField("pika", "how cute", true)
              .addField("8ball", "ask a quesntion and i will answer it", true)
              .addField("hi", "just one pm message", true)
              .addField("game","if you are feeling bored you can play the game of 31",false )
              .setColor(Math.floor(Math.random() * 16777217));
            message.member.send(embed);
            message.reply("You got an email 😃");
          } else {
            switch (args[1]) {
              case "clear":
                message.reply("still work in progress");
                break;

              case "test":
                message.reply("I will say hello");
                break;

              case "pika":
                const embed2 = new Discord.RichEmbed()
                  .setTitle("WHO IS THIS POKEMON?")
                  .setColor(0xfef65b)
                  .setImage(
                    "https://upload.wikimedia.org/wikipedia/pt/b/b0/025_Pikachu.png"
                  );
                message.channel.send(embed2);
                break;

              case "8ball":
                message.reply("Just ask a question");
                break;

              case "hi":
                message.reply("i will pm you");
                break;

              case "game":
                message.reply("The rules are simple, the 1º getting to 31 or highter wins, each player can pick 1,2 or 3");
                break;

              default:
                message.reply("invalid input");
                break;
            }
          }
        }
        break;

      case "set":
        if (!args[1]) {
          message.reply("pls say what you want to change");
        } else {
          switch (args[1]) {
            case "prefix":
              prefix = args[2];
              message.reply(`Prefix changed to ${prefix}`);
              break;
          }
        }
        break;

      case "test":
        message.react("👌"); /* react with an emoji to your message */
        message
          .reply("i am online, did you missed me?")
          .then(msg =>
            msg.delete(10000)
          ); /* mensagem com mençao  e que se apaga*/
        break;

      case "ola":
        message.channel.send("pls use ok english"); /* Messagem sem  mençao*/
        break;

      case "hi":
        message.member.send(
          "Did you missed me? \nDont worry, i dont run "
        ); /* pm o user  com duas linhas    \n  para a 2º linha*/
        break;

      case "BOSS" || "boss":
        //if (!message.member.roles.find(r => r.name === "BOSS")) return message.channel.send('YOU HAVE NO PERMISSIONS') // check for the role
        message
          .reply(
            "YOU ARE THE BOSS.\nBut dont forget that <@265122531114090496> is the real boss!!"
          )
          .then(message.react("😎")); /*  reage com o emote e messagem  com id*/
        break;

      case "pika":
        const attachment = new Attachment(
          "https://upload.wikimedia.org/wikipedia/pt/b/b0/025_Pikachu.png"
        );
        message.channel.send(message.author, attachment);
        break;

      case "clear":
        //if (!message.member.roles.find(r => r.name === "JANITOR")) return message.channel.send('YOU HAVE NO PERMISSIONS')
        //if (!message.member.roles.find(r => r.name.hasPermission('MANAGE_MESSAGES'))) return message.channel.send('YOU HAVE NO PERMISSIONS')
        if (!message.member.hasPermission("MANAGE_MESSAGES"))
          return message.channel.send("YOU HAVE NO PERMISSIONS");

        if (!args[1]) return message.reply("Pls define how many you want");
        if (args[1] > 0 && args[1] < 100) {
          /* var clear = parseInt(args[1], 10);
                     clear = clear +1;
                     message.channel.bulkDelete(clear);*/
          message.channel.bulkDelete(parseInt(args[1], 10) + 1);
        } else {
          message.reply("Put a valid number");
        }
        break;

      case "8ball":
        if (!args[1]) {
          message.reply("Pls do a question");
          break;
        }

        let randomNumber = Math.floor(Math.random() * 8);

        let eightBall = "";

        switch (randomNumber) {
          case 0:
            eightBall = "It is certain";
            break;
          case 1:
            eightBall = "It is decidedly so";
            break;
          case 2:
            eightBall = "Reply hazy try again";
            break;
          case 3:
            eightBall = "Cannot predict now";
            break;
          case 4:
            eightBall = "Do not count on it";
            break;
          case 5:
            eightBall = "My sources say no";
            break;
          case 6:
            eightBall = "Outlook not soo good";
            break;
          case 7:
            eightBall = "Signs point to yes";
            break;
        }
        message.reply(eightBall);
        break;

      case "thumbs":
        message.react("👍").then(() => message.react("👎"));

        const filter2 = (reaction, user) => {
          return (
            ["👍", "👎"].includes(reaction.emoji.name) &&
            user.id === message.author.id
          );
        };

        message
          .awaitReactions(filter2, { max: 1, time: 60000, errors: ["time"] })
          .then(collected => {
            const reaction = collected.first();

            if (reaction.emoji.name === "👍") {
              message.reply("you reacted with a thumbs up.");
            } else {
              message.reply("you reacted with a thumbs down.");
            }
          })
          .catch(collected => {
            console.log(
              `After a minute, only ${collected.size} out of 4 reacted.`
            );
            message.reply(
              "you reacted with neither a thumbs up, nor a thumbs down."
            );
          });

        break;

      case "emoji":
        message
          .react("😎")
          .then(() => message.react("😡"))
          .then(() => message.react("1⃣"))
          .then(() => message.react("590998760151056436"))
          .catch(() => console.error("One of the emojis failed to react."));
        break;

      case "emoji2":
        message.react(emojiCharacters.a); // 🇦
        message.react(emojiCharacters[10]); // 🔟
        message.react(emojiCharacters["!"]); // ❗
        break;

      case "game":
        let game

        if (game){message.reply('There is already one game going, pls wait it finish first')}
        else{
        game= true
        var total = 0;
        const msg = await message.channel.send("Game has Started");
        const prompt = await message.channel.send("Choose your number"); // evia mensagem e da lhe o nome
        const player = await message.channel.send("Player turn");
        const botMsg = await message.channel.send(String.fromCharCode(8203));
        let botNumber

        function botMove (total){
            let b;

            b = 4 -( ( total+1) % 4);
            if(b===4 || total < 4){
                b=(Math.floor(Math.random() *3 +1));
            }
            return b;

        }

        const react = message => {
          message
            .clearReactions()
            .then(() => message.react(emojiCharacters[1])) // vai reagir com emoji de 1 a 3
            .then(() => message.react(emojiCharacters[2]))
            .then(() => message.react(emojiCharacters[3]));
        }; // reaçao do emoji de 1 a 3

        const filter3 = (reaction, user) => {
          return (
            [
              emojiCharacters[1],
              emojiCharacters[2],
              emojiCharacters[3]
            ].includes(reaction.emoji.name) && user.id === message.author.id
          );
        }; // so reage se apenas for usados emojis certos e a pessoa que enviou a primeira mensagem

        // INICIO DO PROGRAMA
        while (total < 31) {
          react(prompt);

          await prompt
            .awaitReactions(filter3, {
              // funcçao que permite  verificar qual emote foi escolhido
              max: 1,
              time: 60000,
              errors: ["time"]
            })
            .then(collected => {
              const reaction = collected.first();

              switch (reaction.emoji.name) {
                case emojiCharacters[1]:
                  console.log("number=1");
                  //message.reply('You choose 1');
                  player.edit("Player picked 1");
                  total = total + 1;
                  break;
                case emojiCharacters[2]:
                  console.log("number=2");
                  //message.reply('You choose 2');
                  player.edit("Player picked 2");
                  total = total + 2;
                  break;
                case emojiCharacters[3]:
                  console.log("number=3");
                  //message.reply('You choose 3');
                  player.edit("Player picked 3");
                  total = total + 3;
                  break;
              }
            })
            .catch(collected => {
              console.log(
                `After a minute, only ${collected.size} out of 4 reacted.`
              );
              message.reply(
                "TIME OUT ⏰\nYou didnt picked a number, you just lost\nTry again later"
              );
              total = 32;
              msg.edit("**The bot is the winner**");
              //break;
            });


          if (total > 30) {// caso o player ganhe
            msg.edit("**The player is the winner**");
            game = false;
            break;
          }

          botNumber = botMove(total);
          total  = await total + botNumber;

          await botMsg.edit(`bot picked ${botNumber}`);

          if (await total > 30) {// case o bot ganhe
            msg.edit("**The bot is the winner**");
            game = false;
            msg.channel.send(`If you dont know how to play the game, do ${prefix}help game`)
            break;
          }

          await msg.edit(`The total is ${total}`);
        }
        message.channel.send("END OF THE GAME");
        //game = false;
    }

        break;

      default:
        message.reply(
          `Put a valid command\nIf you dont know what you can use try __**${prefix}help**__`
        );

        break;