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/*
* Vencord, a modification for Discord's desktop app
* Copyright (c) 2022 Vendicated and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import Logger from "@utils/Logger";
import { MessageStore } from "@webpack/common";
import type { Channel, Message } from "discord-types/general";
const MessageEventsLogger = new Logger("MessageEvents", "#e5c890");
export interface Emoji {
require_colons: boolean,
originalName: string,
animated: boolean;
guildId: string,
name: string,
url: string,
id: string,
}
export interface MessageObject {
content: string,
validNonShortcutEmojis: Emoji[];
}
export interface MessageExtra {
stickerIds?: string[];
}
export type SendListener = (channelId: string, messageObj: MessageObject, extra: MessageExtra) => void | { cancel: boolean; };
export type EditListener = (channelId: string, messageId: string, messageObj: MessageObject) => void;
const sendListeners = new Set<SendListener>();
const editListeners = new Set<EditListener>();
export function _handlePreSend(channelId: string, messageObj: MessageObject, extra: MessageExtra) {
for (const listener of sendListeners) {
try {
const result = listener(channelId, messageObj, extra);
if (result && result.cancel === true) {
return true;
}
} catch (e) {
MessageEventsLogger.error("MessageSendHandler: Listener encountered an unknown error\n", e);
}
}
return false;
}
export function _handlePreEdit(channelId: string, messageId: string, messageObj: MessageObject) {
for (const listener of editListeners) {
try {
listener(channelId, messageId, messageObj);
} catch (e) {
MessageEventsLogger.error("MessageEditHandler: Listener encountered an unknown error\n", e);
}
}
}
/**
* Note: This event fires off before a message is sent, allowing you to edit the message.
*/
export function addPreSendListener(listener: SendListener) {
sendListeners.add(listener);
return listener;
}
/**
* Note: This event fires off before a message's edit is applied, allowing you to further edit the message.
*/
export function addPreEditListener(listener: EditListener) {
editListeners.add(listener);
return listener;
}
export function removePreSendListener(listener: SendListener) {
return sendListeners.delete(listener);
}
export function removePreEditListener(listener: EditListener) {
return editListeners.delete(listener);
}
// Message clicks
type ClickListener = (message: Message, channel: Channel, event: MouseEvent) => void;
const listeners = new Set<ClickListener>();
export function _handleClick(message: Message, channel: Channel, event: MouseEvent) {
// message object may be outdated, so (try to) fetch latest one
message = MessageStore.getMessage(channel.id, message.id) ?? message;
for (const listener of listeners) {
try {
listener(message, channel, event);
} catch (e) {
MessageEventsLogger.error("MessageClickHandler: Listener encountered an unknown error\n", e);
}
}
}
export function addClickListener(listener: ClickListener) {
listeners.add(listener);
return listener;
}
export function removeClickListener(listener: ClickListener) {
return listeners.delete(listener);
}
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