1 files changed, 59 insertions, 0 deletions
diff --git a/src/client/atoms/study.ts b/src/client/atoms/study.ts
new file mode 100644
index 0000000..2e3e1ea
--- /dev/null
+++ b/src/client/atoms/study.ts
@@ -0,0 +1,59 @@
+import { apiClient } from "../api/client";
+import { shuffle } from "../utils/shuffle";
+import { createReloadableAtomFamily } from "./utils";
+
+export interface StudyCard {
+	id: string;
+	deckId: string;
+	noteId: string;
+	isReversed: boolean;
+	front: string;
+	back: string;
+	state: number;
+	due: string;
+	stability: number;
+	difficulty: number;
+	reps: number;
+	lapses: number;
+	noteType: {
+		frontTemplate: string;
+		backTemplate: string;
+	};
+	fieldValuesMap: Record<string, string>;
+}
+
+export interface StudyDeck {
+	id: string;
+	name: string;
+}
+
+export interface StudyData {
+	deck: StudyDeck;
+	cards: StudyCard[];
+}
+
+// =====================
+// Study Session - Suspense-compatible
+// =====================
+
+export const studyDataAtomFamily = createReloadableAtomFamily(
+	async (deckId: string): Promise<StudyData> => {
+		// Fetch deck and due cards in parallel
+		const [deckRes, cardsRes] = await Promise.all([
+			apiClient.rpc.api.decks[":id"].$get({ param: { id: deckId } }),
+			apiClient.rpc.api.decks[":deckId"].study.$get({ param: { deckId } }),
+		]);
+
+		const deckData = await apiClient.handleResponse<{ deck: StudyDeck }>(
+			deckRes,
+		);
+		const cardsData = await apiClient.handleResponse<{ cards: StudyCard[] }>(
+			cardsRes,
+		);
+
+		return {
+			deck: deckData.deck,
+			cards: shuffle(cardsData.cards),
+		};
+	},
+);