From f7e14a876043419fc3bde98d0818273d035471b3 Mon Sep 17 00:00:00 2001
From: Marco Toniut <marco.toniut-ext@ledger.fr>
Date: Mon, 12 Aug 2024 15:41:08 +0100
Subject: [PATCH 1/2] feat/mobile: enable deep link to discover by category

---
 .../src/screens/Platform/v2/Catalog/index.tsx         | 11 ++++++++++-
 .../src/screens/Platform/v2/hooks.ts                  |  5 +++--
 libs/ledger-live-common/src/wallet-api/react.ts       |  6 ++++--
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/apps/ledger-live-mobile/src/screens/Platform/v2/Catalog/index.tsx b/apps/ledger-live-mobile/src/screens/Platform/v2/Catalog/index.tsx
index 658e4f20ff03..b9012e87fd11 100644
--- a/apps/ledger-live-mobile/src/screens/Platform/v2/Catalog/index.tsx
+++ b/apps/ledger-live-mobile/src/screens/Platform/v2/Catalog/index.tsx
@@ -12,13 +12,22 @@ import { RecentlyUsed } from "./RecentlyUsed";
 import { CatalogSection } from "./CatalogSection";
 import { DAppDisclaimer } from "./DAppDisclaimer";
 import { LocalLiveApp } from "./LocalLiveApp";
+import { useRoute } from "@react-navigation/native";
 
 const AnimatedView = Animatable.View;
 
 export function Catalog() {
   const { t } = useTranslation();
   const title = t("browseWeb3.catalog.title");
-  const { categories, recentlyUsed, search, disclaimer, localLiveApps } = useCatalog();
+
+  const { params } = useRoute();
+
+  const deeplinkInitialCategory =
+    params && "category" in params && typeof params.category === "string" ? params.category : null;
+
+  const { categories, recentlyUsed, search, disclaimer, localLiveApps } =
+    useCatalog(deeplinkInitialCategory);
+
   return (
     <TabBarSafeAreaView edges={["top", "bottom", "left", "right"]}>
       {/* TODO: put under the animation header and style  */}
diff --git a/apps/ledger-live-mobile/src/screens/Platform/v2/hooks.ts b/apps/ledger-live-mobile/src/screens/Platform/v2/hooks.ts
index 96726048f72e..58d7b6e67e7b 100644
--- a/apps/ledger-live-mobile/src/screens/Platform/v2/hooks.ts
+++ b/apps/ledger-live-mobile/src/screens/Platform/v2/hooks.ts
@@ -5,6 +5,7 @@ import {
   useDisclaimerRaw,
   useRecentlyUsed,
   DisclaimerRaw,
+  Categories,
 } from "@ledgerhq/live-common/wallet-api/react";
 import { useLocalLiveAppContext } from "@ledgerhq/live-common/wallet-api/LocalLiveAppProvider/index";
 
@@ -25,13 +26,13 @@ import { readOnlyModeEnabledSelector } from "../../../reducers/settings";
 import { NavigationProps } from "./types";
 import { useManifests } from "@ledgerhq/live-common/platform/providers/RemoteLiveAppProvider/index";
 
-export function useCatalog() {
+export function useCatalog(initialCategory?: Categories["selected"] | null) {
   const recentlyUsedDB = useRecentlyUsedDB();
   const { state: localLiveApps } = useLocalLiveAppContext();
   const allManifests = useManifests();
   const completeManifests = useManifests({ visibility: ["complete"] });
   const combinedManifests = useManifests({ visibility: ["searchable", "complete"] });
-  const categories = useCategories(completeManifests);
+  const categories = useCategories(completeManifests, initialCategory);
   const recentlyUsed = useRecentlyUsed(combinedManifests, recentlyUsedDB);
 
   const search = useSearch<AppManifest, TextInput>({
diff --git a/libs/ledger-live-common/src/wallet-api/react.ts b/libs/ledger-live-common/src/wallet-api/react.ts
index ae2879d7f35e..e20b86e85043 100644
--- a/libs/ledger-live-common/src/wallet-api/react.ts
+++ b/libs/ledger-live-common/src/wallet-api/react.ts
@@ -797,8 +797,10 @@ export interface Categories {
   reset: () => void;
 }
 
-export function useCategories(manifests): Categories {
-  const [selected, setSelected] = useState(DISCOVER_INITIAL_CATEGORY);
+export type CategoryId = Categories["selected"];
+
+export function useCategories(manifests, initialCategory?: CategoryId | null): Categories {
+  const [selected, setSelected] = useState(initialCategory || DISCOVER_INITIAL_CATEGORY);
 
   const reset = useCallback(() => {
     setSelected(DISCOVER_INITIAL_CATEGORY);

From 641795937e14908ba9632a7b9744563b7e206be7 Mon Sep 17 00:00:00 2001
From: Marco Toniut <marco.toniut-ext@ledger.fr>
Date: Mon, 12 Aug 2024 15:51:07 +0100
Subject: [PATCH 2/2] chore: changelog

---
 .changeset/soft-kings-live.md | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 .changeset/soft-kings-live.md

diff --git a/.changeset/soft-kings-live.md b/.changeset/soft-kings-live.md
new file mode 100644
index 000000000000..51788c1338cf
--- /dev/null
+++ b/.changeset/soft-kings-live.md
@@ -0,0 +1,6 @@
+---
+"live-mobile": minor
+"@ledgerhq/live-common": minor
+---
+
+Add discover section deep link initial category filter to enable links like `ledgerlive://discover?category=restaking` to load the discover screen with the category pre-selected