From 09fdbb69ec32bc52366277a23efd06fa38233d69 Mon Sep 17 00:00:00 2001
From: Gilles De Mey <gilles.de.mey@gmail.com>
Date: Fri, 24 Feb 2023 13:29:30 +0100
Subject: [PATCH] Alerting: Adds visual component for feature toggles (#63621)

---
 package.json                                  |  1 +
 .../components/AlertingPageWrapper.tsx        | 30 +++++++-
 .../app/features/alerting/unified/features.ts | 10 +++
 yarn.lock                                     | 74 ++++++++++++++++++-
 4 files changed, 109 insertions(+), 6 deletions(-)
 create mode 100644 public/app/features/alerting/unified/features.ts

diff --git a/package.json b/package.json
index cdd06685373..55219aaf36e 100644
--- a/package.json
+++ b/package.json
@@ -375,6 +375,7 @@
     "react-dom": "17.0.2",
     "react-draggable": "4.4.5",
     "react-dropzone": "^14.2.3",
+    "react-enable": "^3.0.1",
     "react-grid-layout": "1.3.4",
     "react-highlight-words": "0.20.0",
     "react-hook-form": "7.5.3",
diff --git a/public/app/features/alerting/unified/components/AlertingPageWrapper.tsx b/public/app/features/alerting/unified/components/AlertingPageWrapper.tsx
index 4cecc7cb381..9014579cce7 100644
--- a/public/app/features/alerting/unified/components/AlertingPageWrapper.tsx
+++ b/public/app/features/alerting/unified/components/AlertingPageWrapper.tsx
@@ -1,18 +1,40 @@
-import React from 'react';
+import Mousetrap from 'mousetrap';
+import React, { useEffect, useState } from 'react';
+import { Features, ToggleFeatures } from 'react-enable';
 
 import { NavModelItem } from '@grafana/data';
 import { Page } from 'app/core/components/Page/Page';
 
+import FEATURES from '../features';
+
 interface Props {
   pageId: string;
   isLoading?: boolean;
   pageNav?: NavModelItem;
 }
 
+const SHOW_TOGGLES_KEY_COMBO = 'ctrl+1';
+const combokeys = new Mousetrap(document.body);
+
 export const AlertingPageWrapper = ({ children, pageId, pageNav, isLoading }: React.PropsWithChildren<Props>) => {
+  const [showFeatureToggle, setShowFeatureToggles] = useState(false);
+
+  useEffect(() => {
+    combokeys.bind(SHOW_TOGGLES_KEY_COMBO, () => {
+      setShowFeatureToggles((show) => !show);
+    });
+
+    return () => {
+      combokeys.unbind(SHOW_TOGGLES_KEY_COMBO);
+    };
+  }, []);
+
   return (
-    <Page pageNav={pageNav} navId={pageId}>
-      <Page.Contents isLoading={isLoading}>{children}</Page.Contents>
-    </Page>
+    <Features features={FEATURES}>
+      <Page pageNav={pageNav} navId={pageId}>
+        <Page.Contents isLoading={isLoading}>{children}</Page.Contents>
+      </Page>
+      {showFeatureToggle ? <ToggleFeatures defaultOpen={true} /> : null}
+    </Features>
   );
 };
diff --git a/public/app/features/alerting/unified/features.ts b/public/app/features/alerting/unified/features.ts
new file mode 100644
index 00000000000..18ea0eb561b
--- /dev/null
+++ b/public/app/features/alerting/unified/features.ts
@@ -0,0 +1,10 @@
+import { FeatureDescription } from 'react-enable/dist/FeatureState';
+
+const FEATURES: FeatureDescription[] = [
+  {
+    name: 'notification-policies.v2.matching-instances',
+    defaultValue: false,
+  },
+];
+
+export default FEATURES;
diff --git a/yarn.lock b/yarn.lock
index 0aa4af45865..8340f45580b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5422,6 +5422,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@headlessui/react@npm:^1.5.0":
+  version: 1.7.11
+  resolution: "@headlessui/react@npm:1.7.11"
+  dependencies:
+    client-only: ^0.0.1
+  peerDependencies:
+    react: ^16 || ^17 || ^18
+    react-dom: ^16 || ^17 || ^18
+  checksum: 3c9abbc5eaf039fccd309b34269aad761f518c4863e482afddf47579384243ecc0d7b69ecd2f05997e4e079237efa8846c568f5ed8d32df358814a239600de1f
+  languageName: node
+  linkType: hard
+
 "@humanwhocodes/config-array@npm:^0.11.6":
   version: 0.11.7
   resolution: "@humanwhocodes/config-array@npm:0.11.7"
@@ -13022,6 +13034,25 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@xstate/react@npm:^3.0.0":
+  version: 3.2.1
+  resolution: "@xstate/react@npm:3.2.1"
+  dependencies:
+    use-isomorphic-layout-effect: ^1.0.0
+    use-sync-external-store: ^1.0.0
+  peerDependencies:
+    "@xstate/fsm": ^2.0.0
+    react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    xstate: ^4.36.0
+  peerDependenciesMeta:
+    "@xstate/fsm":
+      optional: true
+    xstate:
+      optional: true
+  checksum: f3b4816b1ed7128254d53a0b03cfa53d928a2efda9180364eb22e6b36660fc3b39bcc6d77843a40874551cf9c89fc597d371ad923997d85a66005d340805feef
+  languageName: node
+  linkType: hard
+
 "@xtuc/ieee754@npm:^1.2.0":
   version: 1.2.0
   resolution: "@xtuc/ieee754@npm:1.2.0"
@@ -15807,6 +15838,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"client-only@npm:^0.0.1":
+  version: 0.0.1
+  resolution: "client-only@npm:0.0.1"
+  checksum: 0c16bf660dadb90610553c1d8946a7fdfb81d624adea073b8440b7d795d5b5b08beb3c950c6a2cf16279365a3265158a236876d92bce16423c485c322d7dfaf8
+  languageName: node
+  linkType: hard
+
 "cliui@npm:^7.0.2":
   version: 7.0.4
   resolution: "cliui@npm:7.0.4"
@@ -22106,6 +22144,7 @@ __metadata:
     react-dom: 17.0.2
     react-draggable: 4.4.5
     react-dropzone: ^14.2.3
+    react-enable: ^3.0.1
     react-grid-layout: 1.3.4
     react-highlight-words: 0.20.0
     react-hook-form: 7.5.3
@@ -32625,6 +32664,21 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-enable@npm:^3.0.1":
+  version: 3.0.1
+  resolution: "react-enable@npm:3.0.1"
+  dependencies:
+    "@headlessui/react": ^1.5.0
+    "@xstate/react": ^3.0.0
+    tslib: ^1.14.1
+    xstate: ^4.31.0
+  peerDependencies:
+    react: ^17 || ^18
+    react-dom: ^17 || ^18
+  checksum: 1426b2433785eab34054b82594c085772a8ce334e71ca8d49d4171cd3f37dc8d5273e4717f1c70efb1411ef89220a4bba156a9fae5c6eb2a9a80c178307567f4
+  languageName: node
+  linkType: hard
+
 "react-error-boundary@npm:^3.1.0":
   version: 3.1.3
   resolution: "react-error-boundary@npm:3.1.3"
@@ -37426,7 +37480,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"tslib@npm:^1.10.0, tslib@npm:^1.8.1, tslib@npm:^1.9.3":
+"tslib@npm:^1.10.0, tslib@npm:^1.14.1, tslib@npm:^1.8.1, tslib@npm:^1.9.3":
   version: 1.14.1
   resolution: "tslib@npm:1.14.1"
   checksum: dbe628ef87f66691d5d2959b3e41b9ca0045c3ee3c7c7b906cc1e328b39f199bb1ad9e671c39025bd56122ac57dfbf7385a94843b1cc07c60a4db74795829acd
@@ -38192,7 +38246,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"use-isomorphic-layout-effect@npm:^1.1.2":
+"use-isomorphic-layout-effect@npm:^1.0.0, use-isomorphic-layout-effect@npm:^1.1.2":
   version: 1.1.2
   resolution: "use-isomorphic-layout-effect@npm:1.1.2"
   peerDependencies:
@@ -38213,6 +38267,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"use-sync-external-store@npm:^1.0.0":
+  version: 1.2.0
+  resolution: "use-sync-external-store@npm:1.2.0"
+  peerDependencies:
+    react: ^16.8.0 || ^17.0.0 || ^18.0.0
+  checksum: 5c639e0f8da3521d605f59ce5be9e094ca772bd44a4ce7322b055a6f58eeed8dda3c94cabd90c7a41fb6fa852210092008afe48f7038792fd47501f33299116a
+  languageName: node
+  linkType: hard
+
 "use@npm:^3.1.0":
   version: 3.1.1
   resolution: "use@npm:3.1.1"
@@ -39588,6 +39651,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"xstate@npm:^4.31.0":
+  version: 4.36.0
+  resolution: "xstate@npm:4.36.0"
+  checksum: c8c4c7bb02b0a1f402dc967ce29489551457f0bb5e021328b4cddf34d7eb6b66ad5c131003d33808f5a9ef2cbd2f6ae31ac5904314ee5e6adc7616589b746310
+  languageName: node
+  linkType: hard
+
 "xtend@npm:^4.0.0, xtend@npm:^4.0.1, xtend@npm:~4.0.0, xtend@npm:~4.0.1":
   version: 4.0.2
   resolution: "xtend@npm:4.0.2"