const { promisify } = require("util");
const { glob } = require("glob");
const PG = promisify(glob);
const Ascii = require("ascii-table");
const { Perms } = require('../Validation/Permissions');
const { Client } = require("discord.js");

/**
 * @param {Client} client 
 */
module.exports = async (client) => {
    const Table = new Ascii("Commands Loaded");

    CommandsArray = [];

    (await PG(`${process.cwd()}/Commands/*/*.js`)).map(async (file) => {
        const command = require(file);

        if (!command.name) 
        return Table.addRow(`${file.split("/")[7]}`, "🔸 FAILED" ,`missing a name.`);

        if (!command.description) 
        return Table.addRow(command.name, "🔸 FAILED", "missing a description.");

        if (command.permission) {
            if(Perms.includes(command.permission))
            command.defaultPermission = false;
            else 
            return Table.addRow(command.name, "🔸 FAILED", `permission is invalid.`);
        }

        client.commands.set(command.name, command);
        CommandsArray.push(command);

        await Table.addRow(command.name, "🔹 SUCCESSFUL") ;
    });

    console.log(Table.toString());
    
    /// /// /// /// /// PERMISSIONS HANDLER /// /// /// /// /// 

    client.on("ready", async () => {
        const MainGuilds = await client.guilds.cache.get("934743597868277831");

        MainGuilds.commands.set(CommandsArray).then(async (command) => {
            const Roles = (commandName) => {
                const cmdPerms = CommandsArray.find((c) => c.name === commandName).permission;
                if(!cmdPerms) return null
    
                return MainGuilds.roles.cache.filter((r) => r.permissions.has(cmdPerms));
            }

            const fullPermissions = command.reduce((accumulator, r) => {
                const roles = Roles(r.name);
                
                if (!roles) return accumulator;

                const permissions = roles.reduce((a, r) => {
                    return [...a, {id: r.id, type: "ROLE", permission: true}]
                }, []);

                return [...accumulator, {id: r.id, permissions}];
            }, []);

            await MainGuild.commands.permissions.set({ fullPermissions });
        });
    });
};