Auto Role | PureBot

const autorole = JSON.parse(fs.readFileSync('./autorole.json' , 'utf8'));
client.on('message', message => {
    if(message.author.bot || !message.channel.guild || !message.content.startsWith(prefix) || !message.member.hasPermission('MANAGE_GUILD')) return;
    let args = message.content.split(" ");
    var cmd = args[0].slice(prefix.length);
    switch (cmd) {
        case 'set-AutoRole':
            let rolename = message.content.split(" ").slice(1).join(" ");
            let rolenamees = message.guild.roles.find(r => r.name === rolename).id;
            if(!rolename) return message.channel.send(`**<a:PureYes1:640231382060236819> | Using: \`${prefix}autorole [RoleName]\`**`).then(msg => msg.delete(4000))
            if(!autorole[message.guild.id]) autorole[message.guild.id] = {
                onoff: 'Off'
            }
            message.channel.send("**<a:PureYes1:640231382060236819> | auto role has been successfully assigned**")

            autorole[message.guild.id] = {
                autorole: rolenamees,
                onoff: 'On'
            },
            fs.writeFile("./autorole.json", JSON.stringify(autorole), (err) => {if (err) console.error(err)})
        break;
        case "AutoRole-on":
            if(autorole[message.guild.id].onoff === 'On') return message.channel.send(`**<a:PureYes1:640231382060236819> | The Auto Role Is Already __On__.**`)
            if(autorole[message.guild.id].onoff === 'Off') return [
                message.channel.send(`**<a:PureYes1:640231382060236819> | auto role has been successfully assigned**`),
                autorole[message.guild.id].onoff = 'On'
            ]
        break;
        case "AutoRole-off":
            if(autorole[message.guild.id].onoff === 'Off') return message.channel.send(`**<a:PureYes1:640231382060236819> | The Auto Role Is Already __On__.**`)
            if(autorole[message.guild.id].onoff === 'On') return [
                message.channel.send(`**<a:PureNo1:640233851062452224> | The Auto Role Is __Off__.**`),
                autorole[message.guild.id].onoff = 'Off'
            ]
        break;
    }
});

client.on("guildMemberAdd", async member => {
    if(!member.guild.member(client.user).hasPermission('MANAGE_GUILD')) return;
    if(!autorole[member.guild.id]) autorole[member.guild.id] = {
        onoff: 'Off'
    }
    let rolenamejson = autorole[member.guild.id].autorole
    let roleonoff = autorole[member.guild.id].onoff
    if(roleonoff === "Off") return undefined;
    if(rolenamejson) {
        if(roleonoff === "On") {
            member.addRole(rolenamejson).catch(err => console.log(err))
        }
    }
});