From 224ae979f2f55f01297eb91597cdc4703b93aa74 Mon Sep 17 00:00:00 2001
From: Nuckyz <61953774+Nuckyz@users.noreply.github.com>
Date: Wed, 15 Feb 2023 23:57:57 -0300
Subject: feat(plugins): Typing Indicator (#502)

---
 src/plugins/typingIndicator.tsx | 135 ++++++++++++++++++++++++++++++++++++++++
 src/plugins/typingTweaks.tsx    |  18 +++---
 2 files changed, 145 insertions(+), 8 deletions(-)
 create mode 100644 src/plugins/typingIndicator.tsx

diff --git a/src/plugins/typingIndicator.tsx b/src/plugins/typingIndicator.tsx
new file mode 100644
index 0000000..f57eab3
--- /dev/null
+++ b/src/plugins/typingIndicator.tsx
@@ -0,0 +1,135 @@
+/*
+ * 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 { definePluginSettings, Settings } from "@api/settings";
+import ErrorBoundary from "@components/ErrorBoundary";
+import { Devs } from "@utils/constants";
+import { LazyComponent } from "@utils/misc";
+import definePlugin, { OptionType } from "@utils/types";
+import { find, findLazy, findStoreLazy } from "@webpack";
+import { ChannelStore, GuildMemberStore, Tooltip, UserStore, useStateFromStores } from "@webpack/common";
+
+import { buildSeveralUsers } from "./typingTweaks";
+
+const ThreeDots = LazyComponent(() => find(m => m.type?.render?.toString()?.includes("().dots")));
+
+const TypingStore = findStoreLazy("TypingStore");
+const UserGuildSettingsStore = findStoreLazy("UserGuildSettingsStore");
+
+const Formatters = findLazy(m => m.Messages?.SEVERAL_USERS_TYPING);
+
+function getDisplayName(guildId: string, userId: string) {
+    return GuildMemberStore.getNick(guildId, userId) ?? UserStore.getUser(userId).username;
+}
+
+function TypingIndicator({ channelId }: { channelId: string; }) {
+    const typingUsers: Record<string, number> = useStateFromStores(
+        [TypingStore],
+        () => ({ ...TypingStore.getTypingUsers(channelId) as Record<string, number> }),
+        null,
+        (old, current) => {
+            const oldKeys = Object.keys(old);
+            const currentKeys = Object.keys(current);
+
+            return oldKeys.length === currentKeys.length && JSON.stringify(oldKeys) === JSON.stringify(currentKeys);
+        }
+    );
+
+    const guildId = ChannelStore.getChannel(channelId).guild_id;
+
+    if (!settings.store.includeMutedChannels) {
+        const isChannelMuted = UserGuildSettingsStore.isChannelMuted(guildId, channelId);
+        if (isChannelMuted) return null;
+    }
+
+    delete typingUsers[UserStore.getCurrentUser().id];
+
+    const typingUsersArray = Object.keys(typingUsers);
+    let tooltipText: string;
+
+    switch (typingUsersArray.length) {
+        case 0: break;
+        case 1: {
+            tooltipText = Formatters.Messages.ONE_USER_TYPING.format({ a: getDisplayName(guildId, typingUsersArray[0]) });
+            break;
+        }
+        case 2: {
+            tooltipText = Formatters.Messages.TWO_USERS_TYPING.format({ a: getDisplayName(guildId, typingUsersArray[0]), b: getDisplayName(guildId, typingUsersArray[1]) });
+            break;
+        }
+        case 3: {
+            tooltipText = Formatters.Messages.THREE_USERS_TYPING.format({ a: getDisplayName(guildId, typingUsersArray[0]), b: getDisplayName(guildId, typingUsersArray[1]), c: getDisplayName(guildId, typingUsersArray[1]) });
+            break;
+        }
+        default: {
+            tooltipText = Settings.plugins.TypingTweaks.enabled
+                ? buildSeveralUsers({ a: getDisplayName(guildId, typingUsersArray[0]), b: getDisplayName(guildId, typingUsersArray[1]), c: typingUsersArray.length - 2 })
+                : Formatters.Messages.SEVERAL_USERS_TYPING;
+            break;
+        }
+    }
+
+    if (typingUsersArray.length > 0) {
+        return (
+            <Tooltip text={tooltipText!}>
+                {({ onMouseLeave, onMouseEnter }) => (
+                    <div
+                        style={{ marginLeft: 6, zIndex: 0, cursor: "pointer" }}
+                        onMouseLeave={onMouseLeave}
+                        onMouseEnter={onMouseEnter}
+                    >
+                        <ThreeDots dotRadius={3} themed={true} />
+                    </div>
+                )}
+            </Tooltip>
+        );
+    }
+
+    return null;
+}
+
+const settings = definePluginSettings({
+    includeMutedChannels: {
+        type: OptionType.BOOLEAN,
+        description: "Whether to show the typing indicator for muted channels.",
+        default: false
+    }
+});
+
+export default definePlugin({
+    name: "TypingIndicator",
+    description: "Adds an indicator if someone is typing on a channel.",
+    authors: [Devs.Nuckyz],
+    settings,
+
+    patches: [
+        {
+            find: ".UNREAD_HIGHLIGHT",
+            replacement: {
+                match: /(?<=(?<channel>\i)=\i\.channel,.+?\(\)\.children.+?:null)/,
+                replace: ",$self.TypingIndicator($<channel>.id)"
+            }
+        }
+    ],
+
+    TypingIndicator: (channelId: string) => (
+        <ErrorBoundary noop>
+            <TypingIndicator channelId={channelId} />
+        </ErrorBoundary>
+    ),
+});
diff --git a/src/plugins/typingTweaks.tsx b/src/plugins/typingTweaks.tsx
index 4548179..db8c438 100644
--- a/src/plugins/typingTweaks.tsx
+++ b/src/plugins/typingTweaks.tsx
@@ -44,6 +44,15 @@ const settings = definePluginSettings({
     }
 });
 
+export function buildSeveralUsers({ a, b, c }: { a: string, b: string, c: number; }) {
+    return [
+        <strong key="0">{a}</strong>,
+        ", ",
+        <strong key="2">{b}</strong>,
+        `, and ${c} others are typing...`
+    ];
+}
+
 export default definePlugin({
     name: "TypingTweaks",
     description: "Show avatars and role colours in the typing indicator",
@@ -77,14 +86,7 @@ export default definePlugin({
     ],
     settings,
 
-    buildSeveralUsers({ a, b, c }: { a: string, b: string, c: number; }) {
-        return [
-            <strong key="0">{a}</strong>,
-            ", ",
-            <strong key="2">{b}</strong>,
-            `, and ${c} others are typing...`
-        ];
-    },
+    buildSeveralUsers,
 
     mutateChildren(props: any, users: User[], children: any) {
         if (!Array.isArray(children)) return children;
-- 
cgit