import { callback as statsChannelUpdate } from "../reflex/statsChannelUpdate.js";

export const event = "guildUpdate";

export async function callback(client, before, after) {
    await statsChannelUpdate(client, after.me);
    const { getAuditLog, log, NucleusColors, entry, renderUser, renderDelta } = after.client.logger;
    const auditLog = await getAuditLog(after, "GUILD_UPDATE");
    const audit = auditLog.entries.filter(entry => entry.target.id === after.id).first();
    if (audit.executor.id === client.user.id) return;
    const list = {};

    const verificationLevels = {
        NONE: "Unrestricted",
        LOW: "Verified email",
        MEDIUM: "Registered (5 minutes)",
        HIGH: "Member (10 minutes)",
        VERY_HIGH: "Verified phone"
    };

    const explicitContentFilterLevels = {
        DISABLED: "Disabled",
        MEMBERS_WITHOUT_ROLES: "Members without roles",
        ALL_MEMBERS: "All members"
    };

    const MFALevels = {
        NONE: "None",
        ELEVATED: "Enabled"
    };

    if (before.name !== after.name) list["name"] = entry([before.name, after.name], `${before.name} -> ${after.name}`);
    if (before.icon !== after.icon) list["icon"] = entry([before.icon, after.icon], `[Before](${before.iconURL()}) -> [After](${after.iconURL()})`);
    if (before.splash !== after.splash) list["splash"] = entry([before.splash, after.splash], `[Before](${before.splashURL()}) -> [After](${after.splashURL()})`);
    if (before.banner !== after.banner) list["banner"] = entry([before.banner, after.banner], `[Before](${before.bannerURL()}) -> [After](${after.bannerURL()})`);
    if (before.owner !== after.owner) list["owner"] = entry([before.owner, after.owner], `${renderUser(before.owner.user)} -> ${renderUser(after.owner.user)}`);
    if (before.verificationLevel !== after.verificationLevel) list["verificationLevel"] = entry([verificationLevels[before.verificationLevel], verificationLevels[after.verificationLevel]], `${verificationLevels[before.verificationLevel]} -> ${verificationLevels[after.verificationLevel]}`);
    if (before.explicitContentFilter !== after.explicitContentFilter) list["explicitContentFilter"] = entry([explicitContentFilterLevels[before.explicitContentFilter], explicitContentFilterLevels[after.explicitContentFilter]], `${explicitContentFilterLevels[before.explicitContentFilter]} -> ${explicitContentFilterLevels[after.explicitContentFilter]}`);
    if (before.mfaLevel !== after.mfaLevel) list["2 factor authentication"] = entry([MFALevels[before.mfaLevel], MFALevels[after.mfaLevel]], `${MFALevels[before.mfaLevel]} -> ${MFALevels[after.mfaLevel]}`);

    if (!(Object.keys(list).length)) return;
    list["updated"] = entry(new Date().getTime(), renderDelta(new Date().getTime()));
    list["updatedBy"] = entry(audit.executor.id, renderUser(audit.executor));
    const data = {
        meta: {
            type: "guildUpdate",
            displayName: "Guild Edited",
            calculateType: "guildUpdate",
            color: NucleusColors.yellow,
            emoji: "GUILD.YELLOW",
            timestamp: new Date().getTime()
        },
        list: list,
        hidden: {
            guild: after.id
        }
    };
    log(data);
}