index.js

const fs = require('fs');
const Discord = require('discord.js');
const AllianceManager = require('./src/allianceManager');
const UpdateAlliance = require('./src/updateAlliance');
const isIp = require('is-ip');

const client = new Discord.Client({partials: ['MESSAGE', 'REACTION']});
client.commands = new Discord.Collection();

const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));

for (const file of commandFiles) {
    const command = require(`./commands/${file}`);
    client.commands.set(command.name, command);
}

const cooldowns = new Discord.Collection();

// Here we load the config.json file that contains our token and our prefix values.
const {prefix, token} = require('./config.json');
// token contains the bot's token
// prefix contains the message prefix.


client.on('ready', () => {
    console.log(`Logged in as ${client.user.tag}!`);
});

client.on("guildCreate", guild => {
    // This event triggers when the bot joins a 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 => {
    // this event triggers when the bot is removed from a 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 => {

    // It's good practice to ignore other bots. This also makes your bot ignore itself
    // and not get into a spam loop (we call that "botception").
    if (message.author.bot) return;

    try {
        const alliancesManager = AllianceManager.getInstance(message.guild);
        let alliancesMatch = alliancesManager.alliances.filter(a => a.textChannelID === message.channel.id);

        if (alliancesMatch.size) {
            const alliance = alliancesMatch.first();

            alliancesManager.removeAFK(message.member, alliance);

            const reg = /((\d{1,3}\.){3}\d{1,3}:\d+)/g;
            const found = message.content.trim().match(reg)
            if (found !== null) {
                let messageIPPort = found[0];

                const messageSplit = messageIPPort.split(':');
                if (isIp.v4(messageSplit[0])) {
                    alliance.setIp(message.member, messageIPPort).then(participant => {
                        alliancesManager.saveAlliance(alliance);
                        alliance.updateMessageEmbed();
                    }).catch(err => console.log(err));
                    message.delete();
                    return;
                }
            }

            if (message.content.trim() === `afk`) {
                alliance.setAFK(message.member).then(async participant => {
                    alliance.updateMessageEmbed();
                    message.delete();
                }).catch(err => {
                    console.log(err);
                    reaction.users.remove(user);
                });
                return;
            }

            if (message.content.trim() === `software`) {
                sendSotFleetCreator(message.member).then(async participant => {
                    message.delete();
                }).catch(err => {
                    console.log(err);
                });
                return;
            }

            if (alliance.proprietaireID === message.author.id) {
                let members = message.mentions.members.filter(u => u.user.bot === false);
                if (members.size) {
                    if (message.content.startsWith(`afk `)) {
                        const user = members.first();
                        alliance.setAFK(user).then(async participant => {
                            alliance.updateMessageEmbed();
                            console.log(`Le participant ${user} a été mis en mode AFK`);
                            await replyMessageTemp(message, `Le participant ${user} a été mis en mode AFK`);
                        }).catch(err => {
                            console.log(err);
                            reaction.users.remove(user);
                        });
                        return;
                    } else if (message.content.startsWith(`creator `)) {
                        const user = await alliancesManager.setProprietaireID(members.first(), alliance);
                        alliance.updateMessageEmbed();
                        console.log(`Le nouveau créateur de cette alliance est ${user}`);
                        await replyMessageTemp(message, `Le nouveau créateur de cette alliance est ${user}`);
                        return;
                    }
                } else if (message.content === `countdownSpeed`) {
                    let countdownIsSpeed = alliance.switchCountdownSpeed();
                    await replyMessageTemp(message, `Le décompte est désormais en **mode ` + (countdownIsSpeed ? 'rapide' : 'lent') + '**.');
                    return;
                } else if (message.content === `muteMembers`) {
                    let muteMembersStatut = alliance.switchMuteMembers();
                    if (muteMembersStatut) {
                        await replyMessageTemp(message, `Les membres du Vocal seront mute pendant le décompte.`);
                    } else {
                        await replyMessageTemp(message, `Les membres du Vocal ne seront pas mute pendant le décompte.`);
                    }
                    return;
                }
            }

            await replyMessageTemp(message, 'Commande non authorisé');
            return;
        }
    } catch (e) {
        console.error(e);
        await replyMessageTemp(message, 'there was an error trying to execute that command!');
    }


    // Also good practice to ignore any message that does not start with our prefix,
    // which is set in the configuration file.
    if (message.content.indexOf(prefix) !== 0) return;

    // Here we separate our "command" name, and our "arguments" for the command.
    // e.g. if we have the message "+say Is this the real life?" , we'll get the following:
    // command = say
    // args = ["Is", "this", "the", "real", "life?"]
    const args = message.content.slice(prefix.length).trim().split(/ +/g);
    const commandName = args.shift().toLowerCase();

    const command = client.commands.get(commandName)
        || client.commands.find(cmd => cmd.aliases && cmd.aliases.includes(commandName));

    if (!command) return;

    // This event will run on every single message received, from any channel or DM.
    if (command.guildOnly && message.channel.type !== 'text') {
        return message.reply('I can\'t execute that command inside DMs!');
    }

    if (command.args && !args.length) {
        let reply = `You didn't provide any arguments, ${message.author}!`;
        if (command.usage) {
            reply += `\nThe proper usage would be: \`${prefix}${command.name} ${command.usage}\``;
        }
        message.channel.send(reply);
        return;
    }

    if (!cooldowns.has(message.guild.id)) {
        cooldowns.set(message.guild.id, new Discord.Collection());
    }

    const guildCooldowns = cooldowns.get(message.guild.id);

    if (!guildCooldowns.has(command.name)) {
        guildCooldowns.set(command.name, new Discord.Collection());
    }

    const now = Date.now();
    const timestamps = guildCooldowns.get(command.name);
    const cooldownAmount = (command.cooldown || 3) * 1000;

    if (timestamps.has(message.author.id)) {
        const expirationTime = timestamps.get(message.author.id) + cooldownAmount;

        if (now < expirationTime) {
            const timeLeft = (expirationTime - now) / 1000;

            await replyMessageTemp(message, `please wait ${timeLeft.toFixed(1)} more second(s) before reusing the \`${command.name}\` command.`);
            return;
        }
    }

    timestamps.set(message.author.id, now);
    setTimeout(() => timestamps.delete(message.author.id), cooldownAmount);

    try {
        command.execute(message, args);
    } catch (error) {
        console.error(error);
        await replyMessageTemp(message, 'there was an error trying to execute that command!');
    }
});

client.on('messageReactionAdd', async (reaction, user) => {
    if (reaction.partial) {
        try {
            await reaction.fetch();
        } catch (error) {
            console.log('Something went wrong when fetching the message: ', error);
            return;
        }
    }

    if (user.bot === false) {
        const alliancesManager = AllianceManager.getInstance(reaction.message.guild);
        let alliancesMatch = alliancesManager.alliances.filter(a => a.messageID === reaction.message.id);

        if (alliancesMatch.size) {
            let alliance = alliancesMatch.first();
            alliancesManager.addReaction(reaction, user, alliance);
        }
    }
});

client.on('messageReactionRemove', async (reaction, user) => {
    if (reaction.partial) {
        try {
            await reaction.fetch();
        } catch (error) {
            console.log('Something went wrong when fetching the message: ', error);
            return;
        }
    }

    if (user.bot === false) {
        const alliancesManager = AllianceManager.getInstance(reaction.message.guild);
        let alliancesMatch = alliancesManager.alliances.filter(a => a.messageID === reaction.message.id);

        if (alliancesMatch.size) {
            let alliance = alliancesMatch.first();
            alliancesManager.removeReaction(reaction, user, alliance);
        }
    } else if (user.bot === true && user.id === client.user.id) {
        const emojis = ['🤚', '⚓', '🗑️', '⏳', '🔄', '❌'];
        if (emojis.includes(reaction.emoji.name)) {
            const alliancesManager = AllianceManager.getInstance(reaction.message.guild);
            let alliancesMatch = alliancesManager.alliances.filter(a => a.messageID === reaction.message.id);

            if (alliancesMatch.size) {
                let alliance = alliancesMatch.first();

                if (alliance.messageID !== null) {
                    alliance.guild.channels.cache.get(alliance.textChannelID)
                        .messages.fetch(alliance.messageID).then(message => {
                        message.react(reaction.emoji.name);
                    }).catch(console.error);

                }
            }
        }
    }
});

client.on('voiceStateUpdate', async (oldState, newState) => {

    if (newState.member.user.bot === false) {
        const alliancesManager = AllianceManager.getInstance(newState.guild);
        let alliancesMatch = alliancesManager.alliances.filter(a => {
            return a.voiceChannelID === newState.channelID || a.voiceChannelID === oldState.channelID;
        });

        if (alliancesMatch.size) {
            let alliance = alliancesMatch.first();
            alliance.updateMessageEmbed()
        }
    }
});

client.login(token);

/**
 * @param message {Message}
 * @param text {string}
 */
async function replyMessageTemp(message, text) {
    const msg = await message.reply(text);
    await msg.delete({timeout: 5000}).catch(e => console.log(e));
    message.delete();
}

async function sendSotServerFinder(user) {
    return user.send({
        files: [{
            attachment: './Ressources/SoTServerFinder.exe',
            name: 'SoTServerFinder.exe'
        }]
    });
}

async function sendSotFleetCreator(user) {
    const exampleEmbed = new Discord.MessageEmbed()
        .setColor('#0099ff')
        .setTitle('Créateur de Flotte SOT')
        .setURL('https://fleetcreator.com/fr/')
        .setDescription('Téléchargez Fleet Creator, lancez le, mettez vous en mode "En ligne", et liez votre compte Discord.')

    return user.send(exampleEmbed);
}

function updateAllIP() {
    const updateAlliance = UpdateAlliance.getInstance();
    updateAlliance.updateAllIP();
}

setInterval(updateAllIP, 3000);
updateAllIP();