const Discord = require("discord.js");

const client = new Discord.Client();

const config = require("./config.json");

const welcome = require("./welcome.js");



client.on("ready", () => {
    console.log(`Bot has started, with ${client.users.size} users, in ${client.channels.size} channels of ${client.guilds.size} guilds.`);

    client.user.setActivity(`F.D.O.J.R.P in ${client.guilds.size} servers`);
});

client.on("guildCreate", guild => {

    console.log(`New guild joined: ${guild.name} (id: ${guild.id}). This guild has ${guild.memberCount} members!`);
    client.user.setActivity(`Serving ${client.guilds.size} servers`);
});

client.on("guildDelete", guild => {

    console.log(`I have been removed from: ${guild.name} (id: ${guild.id})`);
    client.user.setActivity(`Serving ${client.guilds.size} servers`);
});


client.on("message"), async message => {

    if (message.author.bot) return;

    if (message.content.indexOf(config.prefix) !== 0) return;

    const args = message.content.slice(config.prefix.length).trim().split(/ +/g);
    const command = args.shift().toLowerCase();


    if (command === "ping") {

        const m = await message.channel.send("Ping?");
        m.edit(`Pong! Latency is ${m.createdTimestamp - message.createdTimestamp}ms. API Latency is ${Math.round(client.ping)}ms`);
    }

    if (command === "say") {


        const sayMessage = args.join(" ");

        message.delete().catch(O_o => {});

        message.channel.send(sayMessage);
    }

    if (command === "help") {


        message.delete().catch(O_o => {});


        let HelpEmbed = new Discord.RichEmbed()
            .setThumbnail('http://worldartsme.com/images/help-free-clipart-1.jpg')
            .setTitle("Help")
            .setColor("GREEN")
            .addField("Prefix :", "0")
            .addField("Commands :", `
 **0purge** \n ***GETS RID OF UP TWO 50 MESSAGES (NEEDS FIXING)***

 **0kick** \n ***KICKS USER YOU WANT***

 **0ban** \n ***BANS USER YOU WANT***

 **0say** \n ***SAYS WHAT YOU WANT TO SAY***

 **want the bot?** \n ***visit http://maybotx.ga to get your own***

 **bot made by BLACKKNIFE** \n ***ASK HIM FOR HELP WITH THE BOT!***

 **Want to roleplay on Xbox one?** \n ***Come down to FDOJ(Federal Department Of Justice RolePlay for XboxOne! We have a cad/mdt, if your going to be dispatch, be advised, use a computer not a phone or tablet https://discord.gg/63CxwZg***)
    `)

        return message.channel.send(HelpEmbed);
    }

    if (command === "kick") {

        if (!message.member.hasPermission("ADMINISTRATOR ")) return message.reply("Sorry, you don't have permissions to use this!");
        let kickUser = message.guild.member(message.mentions.users.first() || message.guild.members.get(args[0]));
        if (!kickUser) return message.reply("Please mention a valid member of this server");
        let kickReason = args.join(" ").slice(22);
        if (!message.member.hasPermission("MANAGE_MESSAGES")) return message.channel.send("Can't Kick Members")
        if (kickUser.hasPermission("MANAGE_MESSAGES")) return message.reply("I cannot kick this user! Do they have a higher role? Do I have kick permissions?");
        if (!kickReason) kickReason = "No reason provided";

        let kickEmbed = new Discord.RichEmbed()
            .setTitle('Kick Command')
            .setDescription("Kicked a Member from this Server")
            .setColor('BLUE')
            .setThumbnail('https://cdn.discordapp.com/attachments/486399279162851328/486586576940564493/2.png')
            .addField(`<@${kickUser}> has been kicked by <@${message.author.id}> because: ${kickReason}`);

        try {
            message.guild.member(kickUser).kick(kickReason);
            message.channel.send(kickEmbed);
        } catch (e) {
            message.reply(`:exclamation: | Sorry <@${userID}> I couldn't kick because of an **ERROR**`)
        }

    }

    if (command === "ban") {

        if (!message.member.roles.some(r => ["Administrator", "Founder", "owner"].includes(r.name)))
            return message.reply("Sorry, you don't have permissions to use this!");

        let mentionEmb = new Discord.RichEmbed()
            .setColor('RED')
            .setTitle('Please Mention A Valid Guild Member!')
            .setThumbnail('https://cdn.discordapp.com/attachments/486399279162851328/486586595831578624/3.png')
        message.reply({ embed: mentionEmb });



        let member = message.mentions.members.first();
        if (!member)
            return message.reply("Please mention a valid member of this server");
        if (!member.bannable)
            return message.reply("I cannot ban this user! Do they have a higher role? Do I have ban permissions?");

        let reason = args.slice(1).join(' ');
        if (!reason) reason = "No reason provided";

        await member.ban(reason)
            .catch(error => message.reply(`Sorry ${message.author} I couldn't ban because of : ${error}`));
        message.reply(`${member.user.tag} has been banned by ${message.author.tag} because: ${reason}`);
    }






    if (command === "purge") {
        message.channel.fetchMessages()
            .then(messages => {
                message.channel.bulkDelete(messages);
                messagesDeleted = messages.array().length;


                message.channel.sendMessage("Deletion of messages successful. Total messages deleted: " + messagesDeleted).then(msg => msg.delete(2000));
                console.log('Deletion of messages successful. Total messages deleted: ' + messagesDeleted)
            })
            .catch(err => {
                console.log('Error while doing Bulk Delete');
                console.log(err);
            });

    }



};

client.login(config.token);