"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.memberIsModThrow = exports.memberIsMod = exports.getChannel = exports.getMember = exports.emsg = exports.errorMessage = exports.shuffle = void 0;
const discord_js_1 = require("discord.js");
/**
 * shuffles an array
 * https://stackoverflow.com/a/2450976/2856416
 * @param array an array
 * @returns an array but shuffled
 */
function shuffle(array) {
    let currentIndex = array.length, randomIndex;
    // While there remain elements to shuffle...
    while (currentIndex != 0) {
        // Pick a remaining element...
        randomIndex = Math.floor(Math.random() * currentIndex);
        currentIndex--;
        // And swap it with the current element.
        [array[currentIndex], array[randomIndex]] = [
            array[randomIndex], array[currentIndex]
        ];
    }
    return array;
}
exports.shuffle = shuffle;
class errorMessage {
    constructor(msg, ephemeral = true) {
        this.msg = msg;
        this.ephemeral = ephemeral;
    }
}
exports.errorMessage = errorMessage;
/**
 * a simple class to contain an error message and related data
 * @param msg error message
 * @param ephemeral (default=true)
 * @returns new errorMessage
 */
const emsg = (msg, ephemeral = true) => new errorMessage(msg, ephemeral);
exports.emsg = emsg;
/**
 * get the GuildMember of an interaction
 * @param interaction
 * @throws errorMessage class if it cannot be read
 * @returns member
 */
function getMember(interaction) {
    let member = interaction.member;
    if (!(member instanceof discord_js_1.GuildMember))
        throw (0, exports.emsg)('Unable to retrieve guild member information, please try again');
    return member;
}
exports.getMember = getMember;
/**
 * get the TextChannel of an interaction
 * @param interaction
 * @throws errorMessage class if it cannot be read
 * @returns member
 */
function getChannel(interaction) {
    let channel = interaction.channel;
    if (!(channel instanceof discord_js_1.TextChannel))
        throw (0, exports.emsg)('Unable to retrieve text channel information, please try again');
    return channel;
}
exports.getChannel = getChannel;
function memberIsMod(interaction) {
    let member = getMember(interaction);
    return member.permissionsIn(interaction.channelId).has('MANAGE_MESSAGES');
}
exports.memberIsMod = memberIsMod;
function memberIsModThrow(interaction) {
    if (!memberIsMod(interaction))
        throw (0, exports.emsg)('Member is not a moderator');
}
exports.memberIsModThrow = memberIsModThrow;