Less confusing plugin names (bulk plugin rename) (#214)

Co-authored-by: Nuckyz <61953774+Nuckyz@users.noreply.github.com>

1 files changed, 304 insertions, 0 deletions

diff --git a/src/plugins/fakeNitro.ts b/src/plugins/fakeNitro.ts
new file mode 100644
index 0000000..e7ef401
--- /dev/null
+++ b/src/plugins/fakeNitro.ts
@@ -0,0 +1,304 @@
+/*
+ * 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 { addPreEditListener, addPreSendListener, removePreEditListener, removePreSendListener } from "../api/MessageEvents";
+import { migratePluginSettings } from "../api/settings";
+import { Devs } from "../utils/constants";
+import { ApngDisposeOp, getGifEncoder, importApngJs } from "../utils/dependencies";
+import { lazyWebpack } from "../utils/misc";
+import definePlugin, { OptionType } from "../utils/types";
+import { Settings } from "../Vencord";
+import { filters } from "../webpack";
+import { ChannelStore, UserStore } from "../webpack/common";
+
+const DRAFT_TYPE = 0;
+const promptToUpload = lazyWebpack(filters.byCode("UPLOAD_FILE_LIMIT_ERROR"));
+
+interface BaseSticker {
+    available: boolean;
+    description: string;
+    format_type: number;
+    id: string;
+    name: string;
+    tags: string;
+    type: number;
+}
+interface GuildSticker extends BaseSticker {
+    guild_id: string;
+}
+interface DiscordSticker extends BaseSticker {
+    pack_id: string;
+}
+type Sticker = GuildSticker | DiscordSticker;
+
+interface StickerPack {
+    id: string;
+    name: string;
+    sku_id: string;
+    description: string;
+    cover_sticker_id: string;
+    banner_asset_id: string;
+    stickers: Sticker[];
+}
+
+migratePluginSettings("FakeNitro", "NitroBypass");
+
+export default definePlugin({
+    name: "FakeNitro",
+    authors: [Devs.Arjix, Devs.D3SOX, Devs.Ven],
+    description: "Allows you to stream in nitro quality and send fake emojis/stickers.",
+    dependencies: ["MessageEventsAPI"],
+
+    patches: [
+        {
+            find: "canUseAnimatedEmojis:function",
+            predicate: () => Settings.plugins.FakeNitro.enableEmojiBypass === true,
+            replacement: [
+                "canUseAnimatedEmojis",
+                "canUseEmojisEverywhere"
+            ].map(func => {
+                return {
+                    match: new RegExp(`${func}:function\\(.+?}`),
+                    replace: `${func}:function(e){return true;}`
+                };
+            })
+        },
+        {
+            find: "canUseAnimatedEmojis:function",
+            predicate: () => Settings.plugins.FakeNitro.enableStickerBypass === true,
+            replacement: {
+                match: /canUseStickersEverywhere:function\(.+?}/,
+                replace: "canUseStickersEverywhere:function(e){return true;}"
+            },
+        },
+        {
+            find: "\"SENDABLE\"",
+            replacement: {
+                match: /(\w+)\.available\?/,
+                replace: "true?"
+            }
+        },
+        {
+            find: "canUseAnimatedEmojis:function",
+            predicate: () => Settings.plugins.FakeNitro.enableStreamQualityBypass === true,
+            replacement: [
+                "canUseHighVideoUploadQuality",
+                "canStreamHighQuality",
+                "canStreamMidQuality"
+            ].map(func => {
+                return {
+                    match: new RegExp(`${func}:function\\(.+?}`),
+                    replace: `${func}:function(e){return true;}`
+                };
+            })
+        },
+        {
+            find: "STREAM_FPS_OPTION.format",
+            predicate: () => Settings.plugins.FakeNitro.enableStreamQualityBypass === true,
+            replacement: {
+                match: /(userPremiumType|guildPremiumTier):.{0,10}TIER_\d,?/g,
+                replace: ""
+            }
+        },
+    ],
+
+    options: {
+        enableEmojiBypass: {
+            description: "Allow sending fake emojis",
+            type: OptionType.BOOLEAN,
+            default: true,
+            restartNeeded: true,
+        },
+        enableStickerBypass: {
+            description: "Allow sending fake stickers",
+            type: OptionType.BOOLEAN,
+            default: true,
+            restartNeeded: true,
+        },
+        stickerSize: {
+            description: "Size of the stickers when sending",
+            type: OptionType.SLIDER,
+            default: 160,
+            markers: [32, 64, 128, 160, 256, 512],
+        },
+        enableStreamQualityBypass: {
+            description: "Allow streaming in nitro quality",
+            type: OptionType.BOOLEAN,
+            default: true,
+            restartNeeded: true,
+        }
+    },
+
+    get guildId() {
+        return window.location.href.split("channels/")[1].split("/")[0];
+    },
+
+    get canUseEmotes() {
+        return (UserStore.getCurrentUser().premiumType ?? 0) > 0;
+    },
+
+    get canUseStickers() {
+        return (UserStore.getCurrentUser().premiumType ?? 0) > 1;
+    },
+
+    getStickerLink(stickerId: string) {
+        return `https://media.discordapp.net/stickers/${stickerId}.png?size=${Settings.plugins.FakeNitro.stickerSize}`;
+    },
+
+    async sendAnimatedSticker(stickerLink: string, stickerId: string, channelId: string) {
+        const [{ parseURL }, {
+            GIFEncoder,
+            quantize,
+            applyPalette
+        }] = await Promise.all([importApngJs(), getGifEncoder()]);
+
+        const { frames, width, height } = await parseURL(stickerLink);
+
+        const gif = new GIFEncoder();
+        const resolution = Settings.plugins.FakeNitro.stickerSize;
+
+        const canvas = document.createElement("canvas");
+        canvas.width = resolution;
+        canvas.height = resolution;
+
+        const ctx = canvas.getContext("2d", {
+            willReadFrequently: true
+        })!;
+
+        const scale = resolution / Math.max(width, height);
+        ctx.scale(scale, scale);
+
+        let lastImg: HTMLImageElement | null = null;
+        for (const { left, top, width, height, disposeOp, img, delay } of frames) {
+            ctx.drawImage(img, left, top, width, height);
+
+            const { data } = ctx.getImageData(0, 0, resolution, resolution);
+
+            const palette = quantize(data, 256);
+            const index = applyPalette(data, palette);
+
+            gif.writeFrame(index, resolution, resolution, {
+                transparent: true,
+                palette,
+                delay,
+            });
+
+            if (disposeOp === ApngDisposeOp.BACKGROUND) {
+                ctx.clearRect(left, top, width, height);
+            } else if (disposeOp === ApngDisposeOp.PREVIOUS && lastImg) {
+                ctx.drawImage(lastImg, left, top, width, height);
+            }
+
+            lastImg = img;
+        }
+
+        gif.finish();
+        const file = new File([gif.bytesView()], `${stickerId}.gif`, { type: "image/gif" });
+        promptToUpload([file], ChannelStore.getChannel(channelId), DRAFT_TYPE);
+    },
+
+    start() {
+        const settings = Settings.plugins.FakeNitro;
+        if (!settings.enableEmojiBypass && !settings.enableStickerBypass) {
+            return;
+        }
+
+        const EmojiStore = lazyWebpack(filters.byProps("getCustomEmojiById"));
+        const StickerStore = lazyWebpack(filters.byProps("getAllGuildStickers")) as {
+            getPremiumPacks(): StickerPack[];
+            getAllGuildStickers(): Map<string, Sticker[]>;
+            getStickerById(id: string): Sticker | undefined;
+        };
+
+        function getWordBoundary(origStr: string, offset: number) {
+            return (!origStr[offset] || /\s/.test(origStr[offset])) ? "" : " ";
+        }
+
+        this.preSend = addPreSendListener((channelId, messageObj, extra) => {
+            const { guildId } = this;
+
+            stickerBypass: {
+                if (!settings.enableStickerBypass)
+                    break stickerBypass;
+
+                const sticker = StickerStore.getStickerById(extra?.stickerIds?.[0]!);
+                if (!sticker)
+                    break stickerBypass;
+
+                if (sticker.available !== false && (this.canUseStickers || (sticker as GuildSticker)?.guild_id === guildId))
+                    break stickerBypass;
+
+                let link = this.getStickerLink(sticker.id);
+                if (sticker.format_type === 2) {
+                    this.sendAnimatedSticker(this.getStickerLink(sticker.id), sticker.id, channelId);
+                    return { cancel: true };
+                } else {
+                    if ("pack_id" in sticker) {
+                        const packId = sticker.pack_id === "847199849233514549"
+                            // Discord moved these stickers into a different pack at some point, but
+                            // Distok still uses the old id
+                            ? "749043879713701898"
+                            : sticker.pack_id;
+
+                        link = `https://distok.top/stickers/${packId}/${sticker.id}.gif`;
+                    }
+
+                    delete extra.stickerIds;
+                    messageObj.content += " " + link;
+                }
+            }
+
+            if (!this.canUseEmotes && settings.enableEmojiBypass) {
+                for (const emoji of messageObj.validNonShortcutEmojis) {
+                    if (!emoji.require_colons) continue;
+                    if (emoji.guildId === guildId && !emoji.animated) continue;
+
+                    const emojiString = `<${emoji.animated ? "a" : ""}:${emoji.originalName || emoji.name}:${emoji.id}>`;
+                    const url = emoji.url.replace(/\?size=\d+/, "?size=48");
+                    messageObj.content = messageObj.content.replace(emojiString, (match, offset, origStr) => {
+                        return `${getWordBoundary(origStr, offset - 1)}${url}${getWordBoundary(origStr, offset + match.length)}`;
+                    });
+                }
+            }
+
+            return { cancel: false };
+        });
+
+        if (!this.canUseEmotes && settings.enableEmojiBypass) {
+            this.preEdit = addPreEditListener((_, __, messageObj) => {
+                const { guildId } = this;
+
+                for (const [emojiStr, _, emojiId] of messageObj.content.matchAll(/(?<!\\)<a?:(\w+):(\d+)>/ig)) {
+                    const emoji = EmojiStore.getCustomEmojiById(emojiId);
+                    if (emoji == null || (emoji.guildId === guildId && !emoji.animated)) continue;
+                    if (!emoji.require_colons) continue;
+
+                    const url = emoji.url.replace(/\?size=\d+/, "?size=48");
+                    messageObj.content = messageObj.content.replace(emojiStr, (match, offset, origStr) => {
+                        return `${getWordBoundary(origStr, offset - 1)}${url}${getWordBoundary(origStr, offset + match.length)}`;
+                    });
+                }
+            });
+        }
+    },
+
+    stop() {
+        removePreSendListener(this.preSend);
+        removePreEditListener(this.preEdit);
+    }
+});