bot.on('messageReactionAdd', async (reaction, user) => {
    const message = reaction.message;
    if (reaction.emoji.name !== '⭐') return;

    if (message.author.id === user.id) return message.channel.send(`${user}, you cannot star your own messages.`);
    if (message.author.bot) return message.channel.send(`${user}, you cannot star bot messages.`);

    const starChannel = message.guild.channels.find(channel => channel.name == 'starboard')
    if (!starChannel) return message.channel.send(`It appears that you do not have a starboard channel.`);

    const fetch = await starChannel.fetchMessages({ limit: 100 });
    const stars = fetch.find(m => m.embeds[0].footer.text.startsWith('⭐') && m.embeds[0].footer.text.endsWith(message.id));


    if (stars) {
        const star = /^\⭐\s([0-9]{1,3})\s\|\s([0-9]{17,20})/.exec(stars.embeds[0].footer.text);
        const foundStar = stars.embeds[0];

        const image = message.attachments.size > 0 ? await this.extension(reaction, message.attachments.array()[0].url) : '';
        const embed = new RichEmbed()
            .setColor(foundStar.color)
            .setDescription(foundStar.description)
            .setAuthor(message.author.tag, message.author.displayAvatarURL)
            .setTimestamp()
            .setFooter(`⭐ ${parseInt(star[1])+1} | ${message.id}`)
            .setImage(image);
        const starMsg = await starChannel.fetchMessage(stars.id);
        await starMsg.edit({ embed });
    }

    if (!stars) {
        const image = message.attachments.size > 0 ? await this.extension(reaction, message.attachments.array()[0].url) : '';

        if (image === '' && message.cleanContent.length < 1) return message.channel.send(`${user}, you cannot star an empty message.`);
        const embed = new RichEmbed()
            .setColor(15844367)
            .setDescription(message.cleanContent)
            .setAuthor(message.author.tag, message.author.displayAvatarURL)
            .setTimestamp(new Date())
            .setFooter(`⭐ 1 | ${message.id}`)
            .setImage(image);
        await starChannel.send({ embed });
    }

    extension(reaction, attachment)
        const imageLink = attachment.split('.');
        const typeOfImage = imageLink[imageLink.length - 1];
        const image = /(jpg|jpeg|png|gif)/gi.test(typeOfImage);
        if (!image) return '';
        return attachment;


})

bot.on('messageReactionRemove', async (reaction, user) => {
    const message = reaction.message;
    if (message.author.id === user.id) return;
    if (reaction.emoji.name !== '⭐') return;

    const starChannel = message.guild.channels.find(channel => channel.name == 'starboard')
    if (!starChannel) return message.channel.send(`It appears that you do not have a starboard channel.`);

    const fetchedMessages = await starChannel.fetchMessages({ limit: 100 });
    const stars = fetchedMessages.find(m => m.embeds[0].footer.text.startsWith('⭐') && m.embeds[0].footer.text.endsWith(reaction.message.id));
    if (stars) {
      const star = /^\⭐\s([0-9]{1,3})\s\|\s([0-9]{17,20})/.exec(stars.embeds[0].footer.text);
      const foundStar = stars.embeds[0];
      const image = message.attachments.size > 0 ? await this.extension(reaction, message.attachments.array()[0].url) : '';
      const embed = new RichEmbed()
        .setColor(foundStar.color)
        .setDescription(foundStar.description)
        .setAuthor(message.author.tag, message.author.displayAvatarURL)
        .setTimestamp()
        .setFooter(`⭐ ${parseInt(star[1])-1} | ${message.id}`)
        .setImage(image);
      const starMsg = await starChannel.fetchMessage(stars.id);
      await starMsg.edit({ embed });
      if(parseInt(star[1]) - 1 == 0) return starMsg.delete(1000);
    }

    extension(reaction, attachment)
        const imageLink = attachment.split('.');
        const typeOfImage = imageLink[imageLink.length - 1];
        const image = /(jpg|jpeg|png|gif)/gi.test(typeOfImage);
        if (!image) return '';
        return attachment;


})