1 files changed, 116 insertions, 0 deletions
diff --git a/src/plugins/memberCount/index.tsx b/src/plugins/memberCount/index.tsx
new file mode 100644
index 0000000..ecdb8af
--- /dev/null
+++ b/src/plugins/memberCount/index.tsx
@@ -0,0 +1,116 @@
+/*
+ * 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 ErrorBoundary from "@components/ErrorBoundary";
+import { Flex } from "@components/Flex";
+import { Devs } from "@utils/constants";
+import { getCurrentChannel } from "@utils/discord";
+import definePlugin from "@utils/types";
+import { findStoreLazy } from "@webpack";
+import { SelectedChannelStore, Tooltip, useStateFromStores } from "@webpack/common";
+import { FluxStore } from "@webpack/types";
+
+const GuildMemberCountStore = findStoreLazy("GuildMemberCountStore") as FluxStore & { getMemberCount(guildId: string): number | null; };
+const ChannelMemberStore = findStoreLazy("ChannelMemberStore") as FluxStore & {
+    getProps(guildId: string, channelId: string): { groups: { count: number; id: string; }[]; };
+};
+
+const sharedIntlNumberFormat = new Intl.NumberFormat();
+const numberFormat = (value: number) => sharedIntlNumberFormat.format(value);
+
+function MemberCount() {
+    const { id: channelId, guild_id: guildId } = useStateFromStores([SelectedChannelStore], () => getCurrentChannel());
+    const { groups } = useStateFromStores(
+        [ChannelMemberStore],
+        () => ChannelMemberStore.getProps(guildId, channelId)
+    );
+    const total = useStateFromStores(
+        [GuildMemberCountStore],
+        () => GuildMemberCountStore.getMemberCount(guildId)
+    );
+
+    if (total == null)
+        return null;
+
+    const online =
+        (groups.length === 1 && groups[0].id === "unknown")
+            ? 0
+            : groups.reduce((count, curr) => count + (curr.id === "offline" ? 0 : curr.count), 0);
+
+    return (
+        <Flex id="vc-membercount" style={{
+            marginTop: "1em",
+            paddingInline: "1em",
+            justifyContent: "center",
+            alignContent: "center",
+            gap: 0
+        }}>
+            <Tooltip text={`${numberFormat(online)} online in this channel`} position="bottom">
+                {props => (
+                    <div {...props}>
+                        <span
+                            style={{
+                                backgroundColor: "var(--green-360)",
+                                width: "12px",
+                                height: "12px",
+                                borderRadius: "50%",
+                                display: "inline-block",
+                                marginRight: "0.5em"
+                            }}
+                        />
+                        <span style={{ color: "var(--green-360)" }}>{numberFormat(online)}</span>
+                    </div>
+                )}
+            </Tooltip>
+            <Tooltip text={`${numberFormat(total)} total server members`} position="bottom">
+                {props => (
+                    <div {...props}>
+                        <span
+                            style={{
+                                width: "6px",
+                                height: "6px",
+                                borderRadius: "50%",
+                                border: "3px solid var(--primary-400)",
+                                display: "inline-block",
+                                marginRight: "0.5em",
+                                marginLeft: "1em"
+                            }}
+                        />
+                        <span style={{ color: "var(--primary-400)" }}>{numberFormat(total)}</span>
+                    </div>
+                )}
+            </Tooltip>
+        </Flex>
+    );
+}
+
+export default definePlugin({
+    name: "MemberCount",
+    description: "Shows the amount of online & total members in the server member list",
+    authors: [Devs.Ven, Devs.Commandtechno],
+
+    patches: [{
+        find: ".isSidebarVisible,",
+        replacement: {
+            match: /(var (\i)=\i\.className.+?children):\[(\i\.useMemo[^}]+"aria-multiselectable")/,
+            replace: "$1:[$2?.startsWith('members')?$self.render():null,$3"
+        }
+    }],
+
+    render: ErrorBoundary.wrap(MemberCount, { noop: true })
+});