src/events/channelUpdate.ts

import humanizeDuration from "humanize-duration";
import getEmojiByName from "../utils/getEmojiByName.js";

export const event = "channelUpdate";

export async function callback(client, oc, nc) {
    const config = await client.memory.readGuildInfo(nc.guild.id);
    const { getAuditLog, log, NucleusColors, entry, renderDelta, renderUser, renderChannel } = client.logger;

    if (nc.parent && (nc.parent.id === config.tickets.category)) return;

    const auditLog = await getAuditLog(nc.guild, "CHANNEL_UPDATE");
    const audit = auditLog.entries.filter(entry => entry.target.id === nc.id).first();
    if (audit.executor.id === client.user.id) return;

    let emoji:string;
    let readableType:string;
    let displayName:string ;
    const changes = {
        channelId: entry(nc.id, `\`${nc.id}\``),
        channel: entry(nc.id, renderChannel(nc)),
        edited: entry(new Date().getTime(), renderDelta(new Date().getTime())),
        editedBy: entry(audit.executor.id, renderUser((await nc.guild.members.fetch(audit.executor.id)).user))
    };
    if (oc.name !== nc.name) changes["name"] = entry([oc.name, nc.name], `${oc.name} -> ${nc.name}`);
    if (oc.position !== nc.position) changes["position"] = entry([oc.position, nc.position], `${oc.position} -> ${nc.position}`);

    switch (nc.type) {
    case "GUILD_TEXT": {
        emoji = "CHANNEL.TEXT.EDIT";
        readableType = "Text";
        displayName = "Text Channel";
        let oldTopic = oc.topic, newTopic = nc.topic;
        if (oldTopic) {
            if (oldTopic.length > 256) oldTopic = `\`\`\`\n${oldTopic.replace("`", "'").substring(0, 253) + "..."}\n\`\`\``;
            else oldTopic = `\`\`\`\n${oldTopic.replace("`", "'")}\n\`\`\``;
        } else { oldTopic = "None"; }
        if (newTopic) {
            if (newTopic.length > 256) newTopic = `\`\`\`\n${newTopic.replace("`", "'").substring(0, 253) + "..."}\n\`\`\``;
            else newTopic = `\`\`\`\n${newTopic.replace("`", "'")}\n\`\`\``;
        } else { newTopic = "None"; }
        const nsfw = ["", ""];
        nsfw[0] = oc.nsfw ? `${getEmojiByName("CONTROL.TICK")} Yes` : `${getEmojiByName("CONTROL.CROSS")} No`;
        nsfw[1] = nc.nsfw ? `${getEmojiByName("CONTROL.TICK")} Yes` : `${getEmojiByName("CONTROL.CROSS")} No`;
        if (oc.topic !== nc.topic) changes["description"] = entry([oc.topic, nc.topic], `\nBefore: ${oldTopic}\nAfter: ${newTopic}`);
        if (oc.nsfw !== nc.nsfw) changes["nsfw"] = entry([oc.nsfw, nc.nsfw], `${nsfw[0]} -> ${nsfw[1]}`);
        if (oc.rateLimitPerUser !== nc.rateLimitPerUser) changes["rateLimitPerUser"] = entry(
            [oc.rateLimitPerUser, nc.rateLimitPerUser],
            `${humanizeDuration(oc.rateLimitPerUser * 1000)} -> ${humanizeDuration(nc.rateLimitPerUser * 1000)}`
        );

        break;
    }
    case "GUILD_NEWS": {
        emoji = "CHANNEL.TEXT.EDIT";
        readableType = "News";
        displayName = "News Channel";
        let oldTopic = oc.topic, newTopic = nc.topic;
        if (oldTopic) {
            if (oldTopic.length > 256) oldTopic = `\`\`\`\n${oldTopic.replace("`", "'").substring(0, 253) + "..."}\n\`\`\``;
            else oldTopic = `\`\`\`\n${oldTopic.replace("`", "'")}\n\`\`\``;
        } else { oldTopic = "None"; }
        if (newTopic) {
            if (newTopic.length > 256) newTopic = `\`\`\`\n${newTopic.replace("`", "'").substring(0, 253) + "..."}\n\`\`\``;
            else newTopic = `\`\`\`\n${newTopic.replace("`", "'")}\n\`\`\``;
        } else { newTopic = "None"; }
        if (oc.nsfw !== nc.nsfw) changes["nsfw"] = entry([oc.nsfw, nc.nsfw], `${oc.nsfw ? "On" : "Off"} -> ${nc.nsfw ? "On" : "Off"}`);
        break;
    }
    case "GUILD_VOICE": {
        emoji = "CHANNEL.VOICE.EDIT";
        readableType = "Voice";
        displayName = "Voice Channel";
        if (oc.bitrate !== nc.bitrate) changes["bitrate"] = entry([oc.bitrate, nc.bitrate], `${oc.bitrate} -> ${nc.bitrate}`);
        if (oc.userLimit !== nc.userLimit) changes["maxUsers"] = entry([oc.userLimit, nc.userLimit], `${oc.userLimit ? oc.userLimit : "Unlimited"} -> ${nc.userLimit}`);
        if (oc.rtcRegion !== nc.rtcRegion) changes["region"] = entry(
            [oc.rtcRegion, nc.rtcRegion],
            `${oc.rtcRegion || "Automatic"} -> ${nc.rtcRegion || "Automatic"}`
        );
        break;
    }
    case "GUILD_STAGE": {
        emoji = "CHANNEL.VOICE.EDIT";
        readableType = "Stage";
        displayName = "Stage Channel";
        let oldTopic = oc.topic, newTopic = nc.topic;
        if (oldTopic) {
            if (oldTopic.length > 256) oldTopic = `\`\`\`\n${oldTopic.replace("`", "'").substring(0, 253) + "..."}\n\`\`\``;
            else oldTopic = `\`\`\`\n${oldTopic.replace("`", "'")}\n\`\`\``;
        } else { oldTopic = "None"; }
        if (newTopic) {
            if (newTopic.length > 256) newTopic = `\`\`\`\n${newTopic.replace("`", "'").substring(0, 253) + "..."}\n\`\`\``;
            else newTopic = `\`\`\`\n${newTopic.replace("`", "'")}\n\`\`\``;
        } else { newTopic = "None"; }
        if (oc.bitrate !== nc.bitrate) changes["bitrate"] = entry([oc.bitrate, nc.bitrate], `${oc.bitrate} -> ${nc.bitrate}`);
        if (oc.userLimit !== nc.userLimit) changes["maxUsers"] = entry([oc.userLimit, nc.userLimit], `${oc.userLimit ? oc.userLimit : "Unlimited"} -> ${nc.userLimit}`);
        if (oc.rtcRegion !== nc.rtcRegion) changes["region"] = entry(
            [oc.rtcRegion, nc.rtcRegion],
            `${oc.rtcRegion || "Automatic"} -> ${nc.rtcRegion || "Automatic"}`
        );
        break;
    }
    case "GUILD_CATEGORY": {
        emoji = "CHANNEL.CATEGORY.EDIT";
        readableType = "Category";
        displayName = "Category";
        break;
    }
    default: {
        emoji = "CHANNEL.TEXT.EDIT";
        readableType = "Channel";
        displayName = "Channel";
    }
    }
    const t = oc.type.split("_")[1];
    if (oc.type !== nc.type) changes["type"] = entry([oc.type, nc.type], `${t[0] + t.splice(1).toLowerCase()} -> ${readableType}`);
    if (!(Object.values(changes).length - 4)) return;
    const data = {
        meta:{
            type: "channelUpdate",
            displayName: displayName + " Edited",
            calculateType: "channelUpdate",
            color: NucleusColors.yellow,
            emoji: emoji,
            timestamp: audit.createdTimestamp
        },
        list: changes,
        hidden: {
            guild: nc.guild.id
        }
    };
    log(data);
}