Display notice for missing permissions.

src/draupnirfactory/DraupnirProtectedRoomsSet.ts

@@ -31,6 +31,7 @@ import { DefaultEnabledProtectionsMigration } from "../protections/DefaultEnable
 import '../protections/DraupnirProtectionsIndex';
 import { IConfig } from "../config";
 import { runProtectionConfigHooks } from "../protections/ConfigHooks";
+import { makeHandleMissingProtectionPermissions } from "../protections/MissingProtectionPermissions";
 
 const log = new Logger('DraupnirProtectedRoomsSet');
 
@@ -166,6 +167,10 @@ export async function makeProtectedRoomsSet(
         protectedRoomsManager.ok,
         protectionsConfig.ok,
         userID,
+        makeHandleMissingProtectionPermissions(
+            client,
+            managementRoom.toRoomIDOrAlias()
+        )
     );
     return Ok(protectedRoomsSet);
 }

src/protections/MissingProtectionPermissions.tsx

@@ -0,0 +1,84 @@
+// SPDX-FileCopyrightText: 2024 Gnuxie <Gnuxie@protonmail.com>
+//
+// SPDX-License-Identifier: AFL-3.0
+
+import { HandleMissingProtectionPermissions, MatrixRoomReference, ProtectionPermissionsChange, StringRoomID, Task } from "matrix-protection-suite";
+import { renderMatrixAndSend } from "../commands/interface-manager/DeadDocumentMatrix";
+import { MatrixSendClient } from "matrix-protection-suite-for-matrix-bot-sdk";
+import { JSXFactory } from "../commands/interface-manager/JSXFactory";
+import { DocumentNode } from "../commands/interface-manager/DeadDocument";
+import { renderRoomPill } from "../commands/interface-manager/MatrixHelpRenderer";
+
+function renderPermissions(
+    title: DocumentNode,
+    permissions: string[]
+): DocumentNode {
+    return permissions.length === 0
+        ? <fragment></fragment>
+        : <fragment>
+            {title}
+            <ul>
+                {permissions.map(permission => <li><code>{permission}</code></li>)}
+            </ul>
+        </fragment>
+}
+
+function missingPermissionsTotal(change: ProtectionPermissionsChange): number {
+    return change.permissionsChange.missingEventPermissions.length
+    + change.permissionsChange.missingPermissions.length
+    + change.permissionsChange.missingStatePermissions.length
+}
+
+function renderMissingProtectionPermissions(
+    protectionPermissions: ProtectionPermissionsChange
+): DocumentNode {
+    return <details>
+        <summary>The <code>{protectionPermissions.protection.description.name}</code> is missing the following permissions ({missingPermissionsTotal(protectionPermissions)}):</summary>
+        {renderPermissions(
+            <fragment>Missing permissions:</fragment>,
+            protectionPermissions.permissionsChange.missingPermissions
+        )}
+        {renderPermissions(
+            <fragment>Missing state permissions:</fragment>,
+            protectionPermissions.permissionsChange.missingStatePermissions
+        )}
+        {renderPermissions(
+            <fragment>Missing event permissions:</fragment>,
+            protectionPermissions.permissionsChange.missingEventPermissions
+        )}
+    </details>
+}
+
+function renderMissingProtectionsPermissions(
+    roomID: StringRoomID,
+    protectionPermissions: ProtectionPermissionsChange[]
+): DocumentNode {
+    return <fragment>
+        There are protections with missing permissions within the room {renderRoomPill(MatrixRoomReference.fromRoomID(roomID, []))}.
+        <ul>
+            {protectionPermissions.map(details => <li>{renderMissingProtectionPermissions(details)}</li>)}
+        </ul>
+    </fragment>
+}
+
+export function makeHandleMissingProtectionPermissions(
+    client: MatrixSendClient,
+    managementRoomID: StringRoomID
+): HandleMissingProtectionPermissions {
+    return function(
+        roomID,
+        protectionPermissions
+    ) {
+        void Task((async () => {
+            renderMatrixAndSend(
+                <root>{renderMissingProtectionsPermissions(
+                    roomID,
+                    protectionPermissions
+                )}</root>,
+                managementRoomID,
+                undefined,
+                client
+            )
+        })())
+    }
+}