1 files changed, 180 insertions, 0 deletions
diff --git a/src/plugins/permissionsViewer/index.tsx b/src/plugins/permissionsViewer/index.tsx
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+++ b/src/plugins/permissionsViewer/index.tsx
@@ -0,0 +1,180 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2023 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 "./styles.css";
+
+import { addContextMenuPatch, findGroupChildrenByChildId, NavContextMenuPatchCallback, removeContextMenuPatch } from "@api/ContextMenu";
+import { definePluginSettings } from "@api/Settings";
+import { Devs } from "@utils/constants";
+import definePlugin, { OptionType } from "@utils/types";
+import { ChannelStore, GuildMemberStore, GuildStore, Menu, PermissionsBits, UserStore } from "@webpack/common";
+import type { Guild, GuildMember } from "discord-types/general";
+
+import openRolesAndUsersPermissionsModal, { PermissionType, RoleOrUserPermission } from "./components/RolesAndUsersPermissions";
+import UserPermissions from "./components/UserPermissions";
+import { getSortedRoles } from "./utils";
+
+export const enum PermissionsSortOrder {
+    HighestRole,
+    LowestRole
+}
+
+const enum MenuItemParentType {
+    User,
+    Channel,
+    Guild
+}
+
+export const settings = definePluginSettings({
+    permissionsSortOrder: {
+        description: "The sort method used for defining which role grants an user a certain permission",
+        type: OptionType.SELECT,
+        options: [
+            { label: "Highest Role", value: PermissionsSortOrder.HighestRole, default: true },
+            { label: "Lowest Role", value: PermissionsSortOrder.LowestRole }
+        ],
+    },
+    defaultPermissionsDropdownState: {
+        description: "Whether the permissions dropdown on user popouts should be open by default",
+        type: OptionType.BOOLEAN,
+        default: false,
+    }
+});
+
+function MenuItem(guildId: string, id?: string, type?: MenuItemParentType) {
+    return (
+        <Menu.MenuItem
+            id="perm-viewer-permissions"
+            label="Permissions"
+            action={() => {
+                const guild = GuildStore.getGuild(guildId);
+
+                let permissions: RoleOrUserPermission[];
+                let header: string;
+
+                switch (type) {
+                    case MenuItemParentType.User: {
+                        const member = GuildMemberStore.getMember(guildId, id!);
+
+                        permissions = getSortedRoles(guild, member)
+                            .map(role => ({
+                                type: PermissionType.Role,
+                                ...role
+                            }));
+
+                        if (guild.ownerId === id) {
+                            permissions.push({
+                                type: PermissionType.Owner,
+                                permissions: Object.values(PermissionsBits).reduce((prev, curr) => prev | curr, 0n)
+                            });
+                        }
+
+                        header = member.nick ?? UserStore.getUser(member.userId).username;
+
+                        break;
+                    }
+
+                    case MenuItemParentType.Channel: {
+                        const channel = ChannelStore.getChannel(id!);
+
+                        permissions = Object.values(channel.permissionOverwrites).map(({ id, allow, deny, type }) => ({
+                            type: type as PermissionType,
+                            id,
+                            overwriteAllow: allow,
+                            overwriteDeny: deny
+                        }));
+
+                        header = channel.name;
+
+                        break;
+                    }
+
+                    default: {
+                        permissions = Object.values(guild.roles).map(role => ({
+                            type: PermissionType.Role,
+                            ...role
+                        }));
+
+                        header = guild.name;
+
+                        break;
+                    }
+                }
+
+                openRolesAndUsersPermissionsModal(permissions, guild, header);
+            }}
+        />
+    );
+}
+
+function makeContextMenuPatch(childId: string, type?: MenuItemParentType): NavContextMenuPatchCallback {
+    return (children, props) => () => {
+        if (!props) return children;
+
+        const group = findGroupChildrenByChildId(childId, children);
+
+        if (group) {
+            switch (type) {
+                case MenuItemParentType.User:
+                    group.push(MenuItem(props.guildId, props.user.id, type));
+                    break;
+                case MenuItemParentType.Channel:
+                    group.push(MenuItem(props.guild.id, props.channel.id, type));
+                    break;
+                case MenuItemParentType.Guild:
+                    group.push(MenuItem(props.guild.id));
+                    break;
+            }
+        }
+    };
+}
+
+export default definePlugin({
+    name: "PermissionsViewer",
+    description: "View the permissions a user or channel has, and the roles of a server",
+    authors: [Devs.Nuckyz, Devs.Ven],
+    settings,
+
+    patches: [
+        {
+            find: ".Messages.BOT_PROFILE_SLASH_COMMANDS",
+            replacement: {
+                match: /showBorder:.{0,60}}\),(?<=guild:(\i),guildMember:(\i),.+?)/,
+                replace: (m, guild, guildMember) => `${m}$self.UserPermissions(${guild},${guildMember}),`
+            }
+        }
+    ],
+
+    UserPermissions: (guild: Guild, guildMember: GuildMember) => <UserPermissions guild={guild} guildMember={guildMember} />,
+
+    userContextMenuPatch: makeContextMenuPatch("roles", MenuItemParentType.User),
+    channelContextMenuPatch: makeContextMenuPatch("mute-channel", MenuItemParentType.Channel),
+    guildContextMenuPatch: makeContextMenuPatch("privacy", MenuItemParentType.Guild),
+
+    start() {
+        addContextMenuPatch("user-context", this.userContextMenuPatch);
+        addContextMenuPatch("channel-context", this.channelContextMenuPatch);
+        addContextMenuPatch("guild-context", this.guildContextMenuPatch);
+    },
+
+    stop() {
+        removeContextMenuPatch("user-context", this.userContextMenuPatch);
+        removeContextMenuPatch("channel-context", this.channelContextMenuPatch);
+        removeContextMenuPatch("guild-context", this.guildContextMenuPatch);
+    },
+});