BrutalHonesty.plugin.js

/**
 * @name BrutalHonesty
 * @author @shi.rip
 * @description Replaces subtext with brutal honesty
 * @version 0.0.3
 */

/*
CHANGELOG
0.0.1 - 250131 - initial version
0.0.2 - 250131 - add channel change handler to process already received messages
0.0.3 - 250131 - connect mutation observer on DM channels to process scrollback
*/

module.exports = class BrutalHonesty {
    constructor() {
        this.emojiCriteria = ["hug", "heart", "joy"]
        this.replacementText = "i ain't reading all that. im happy for you tho, or sorry that happened."
        const { getModule, getStore, Filters } = BdApi.Webpack
        const Dispatcher = getModule(Filters.byProps("dispatch", "subscribe"), { searchExports: false })
        this.Dispatcher = Dispatcher
        this.getChannel = getStore("ChannelStore").getChannel
        this.me = BdApi.findModuleByProps("getCurrentUser").getCurrentUser().id
        this.observer = null
    }

    isOnlyEmoji = message => {
        for (const child of message.children) {
            if(!child.tagName === "SPAN") return false
            if (child.querySelector("img[data-type='emoji']")) continue
            else if (/^\s*$/.test(child.textContent)) continue
            return false
        }
        return true
    }

    checkEmojiCriteria = message => {
        for (const img of message.querySelectorAll("img[data-type='emoji']")) {
            const emojiName = img.getAttribute("data-name")?img.getAttribute("data-name"):img.alt
            if (!emojiName || !this.emojiCriteria.some(criteria => (emojiName.includes(criteria)))) return false
        }
        return true
    }

    processMessages = _ => {
        for (const messageElement of document.querySelectorAll("[id^='message-content-']")) {
            if (messageElement.closest("[data-author-id]")?.dataset.authorId === this.me) continue
            if(!this.isOnlyEmoji(messageElement) || !this.checkEmojiCriteria(messageElement)) continue
            messageElement.innerHTML = `<span>${this.replacementText}</span>`
        }
    }

    messageCreateListener = e => {
        if (e.message.channel_type !== 1 || e.message.author.id === BdApi.findModuleByProps("getCurrentUser").getCurrentUser().id) return
        setTimeout(_ => {
            const messageElement = document.getElementById(`message-content-${e.message.id}`)
            if(!messageElement || !this.isOnlyEmoji(messageElement) || !this.checkEmojiCriteria(messageElement)) return
            messageElement.innerHTML = `<span>${this.replacementText}</span>`
        }, 150)
    }

    channelSelectListener = e => {
        if (this.observer) {
            this.observer.disconnect()
            this.observer = null
        }
        setTimeout(_ => {
            const channel = this.getChannel(e.channelId)
            if (channel?.type !== 1) return
            this.processMessages()

            const chatContainer = document.querySelector("[data-list-id='chat-messages']")
            if (chatContainer && !this.observer) {
                this.observer = new MutationObserver((mutations) => {
                    for (const mutation of mutations)
                        if (mutation.type === "childList" && mutation.addedNodes.length > 0) this.processMessages()
                })
                this.observer.observe(chatContainer, { childList: true, subtree: true })
            }
        }, 150)
    }

    start() {
        this.Dispatcher.subscribe("MESSAGE_CREATE", this.messageCreateListener)
        this.Dispatcher.subscribe("CHANNEL_SELECT", this.channelSelectListener)
    }

    stop() {
        this.Dispatcher.unsubscribe("MESSAGE_CREATE", this.messageCreateListener)
        this.Dispatcher.unsubscribe("CHANNEL_SELECT", this.channelSelectListener)
        if (this.observer) {
            this.observer.disconnect()
            this.observer = null
        }
    }
}