/*
 * Vencord, a Discord client mod
 * Copyright (c) 2023 Vendicated and contributors
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

import { definePluginSettings } from "@api/Settings";
import { Devs } from "@utils/constants";
import definePlugin, { OptionType } from "@utils/types";
import { ChannelStore, ReadStateStore, UserStore } from "@webpack/common";
import { MessageJSON } from "discord-types/general";

const enum ChannelType {
    DM = 1,
    GROUP_DM = 3
}

const settings = definePluginSettings({
    channelToAffect: {
        type: OptionType.SELECT,
        description: "Select the type of DM for the plugin to affect",
        options: [
            { label: "Both", value: "both_dms", default: true },
            { label: "User DMs", value: "user_dm" },
            { label: "Group DMs", value: "group_dm" },
        ]
    },
    allowMentions: {
        type: OptionType.BOOLEAN,
        description: "Receive audio pings for @mentions",
        default: false,
    },
    allowEveryone: {
        type: OptionType.BOOLEAN,
        description: "Receive audio pings for @everyone and @here in group DMs",
        default: false,
    },
});

export default definePlugin({
    name: "OnePingPerDM",
    description: "If unread messages are sent by a user in DMs multiple times, you'll only receive one audio ping. Read the messages to reset the limit",
    authors: [Devs.ProffDea],
    settings,
    patches: [{
        find: ".getDesktopType()===",
        replacement: [{
            match: /(\i\.\i\.getDesktopType\(\)===\i\.\i\.NEVER)\)/,
            replace: "$&if(!$self.isPrivateChannelRead(arguments[0]?.message))return;else "
        },
        {
            match: /sound:(\i\?\i:void 0,volume:\i,onClick)/,
            replace: "sound:!$self.isPrivateChannelRead(arguments[0]?.message)?undefined:$1"
        }]
    }],
    isPrivateChannelRead(message: MessageJSON) {
        const channelType = ChannelStore.getChannel(message.channel_id)?.type;
        if (channelType !== ChannelType.DM && channelType !== ChannelType.GROUP_DM) {
            return false;
        }
        if (
            (channelType === ChannelType.DM && settings.store.channelToAffect === "group_dm") ||
            (channelType === ChannelType.GROUP_DM && settings.store.channelToAffect === "user_dm") ||
            (settings.store.allowMentions && message.mentions.some(m => m.id === UserStore.getCurrentUser().id)) ||
            (settings.store.allowEveryone && message.mention_everyone)
        ) {
            return true;
        }
        return ReadStateStore.getOldestUnreadMessageId(message.channel_id) === message.id;
    },
});