Rework Fetch component

front/app/index.tsx

@@ -1,19 +1,34 @@
 import { Text, View } from "react-native";
 import { useYoshiki } from "yoshiki/native";
+import { LibraryItem, LibraryItemP, type News, NewsP } from "~/models";
+import type { QueryIdentifier } from "~/query/index";
 
-export default function MyApp() {
+export async function loader() {
+	await prefetchQuery(Header.query());
+}
+
+export default function Header() {
 	const { css } = useYoshiki();
 
 	return (
-		<View
-			{...css({
-				flex: 1,
-				justifyContent: "center",
-				alignItems: "center",
-				minHeight: "100%",
-			})}
-		>
-			<Text>Hello from One</Text>
-		</View>
+		<Fetch
+			query={NewsList.query()}
+			layout={{ ...ItemGrid.layout, layout: "horizontal" }}
+			getItemType={(x, i) => (x?.kind === "movie" || (!x && i % 2) ? "movie" : "episode")}
+			getItemSize={(kind) => (kind === "episode" ? 2 : 1)}
+			empty={t("home.none")}
+			Render={({ item }) => {
+				<Text>{item.name}</Text>;
+			}}
+			Loader={({ index }) => (index % 2 ? <EpisodeBox.Loader /> : <ItemGrid.Loader />)}
+		/>
 	);
 }
+
+Header.query = (): QueryIdentifier<LibraryItem> => ({
+	parser: LibraryItemP,
+	path: ["items", "random"],
+	params: {
+		fields: ["firstEpisode"],
+	},
+});

front/package.json

@@ -21,11 +21,14 @@
 		"jotai": "^2.11.3",
 		"one": "1.1.426",
 		"react": "^19.0.0",
+		"react-i18next": "^15.4.0",
 		"react-native": "0.77.0",
 		"react-native-reanimated": "~3.16.7",
 		"react-native-safe-area-context": "5.1.0",
 		"react-native-screens": "4.6.0",
-		"react-native-web": "^0.19.13"
+		"react-native-web": "^0.19.13",
+		"yoshiki": "1.2.14",
+		"zod": "^3.24.1"
 	},
 	"devDependencies": {
 		"@biomejs/biome": "1.9.4",

front/packages/models/src/index.ts

@@ -21,12 +21,6 @@
 export * from "./accounts";
 export { storage } from "./account-internal";
 export * from "./theme";
-export * from "./resources";
-export * from "./traits";
-export * from "./page";
-export * from "./kyoo-errors";
 export * from "./utils";
 export * from "./login";
 export * from "./issue";
-
-export * from "./query";

front/packages/ui/src/fetch.tsx

@@ -1,119 +0,0 @@
-/*
- * Kyoo - A portable and vast media library solution.
- * Copyright (c) Kyoo.
- *
- * See AUTHORS.md and LICENSE file in the project root for full license information.
- *
- * Kyoo 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
- * any later version.
- *
- * Kyoo 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 Kyoo. If not, see <https://www.gnu.org/licenses/>.
- */
-
-import { type Page, type QueryIdentifier, useFetch } from "@kyoo/models";
-import { type Breakpoint, P } from "@kyoo/primitives";
-import { type ComponentType, type ReactElement, isValidElement } from "react";
-import { useTranslation } from "react-i18next";
-import { View } from "react-native";
-import { useYoshiki } from "yoshiki/native";
-import { ErrorView } from "./errors";
-
-export type Layout = {
-	numColumns: Breakpoint<number>;
-	size: Breakpoint<number>;
-	gap: Breakpoint<number>;
-	layout: "grid" | "horizontal" | "vertical";
-};
-
-export type WithLoading<Item> =
-	| (Item & { isLoading: false })
-	| (Partial<Item> & { isLoading: true });
-
-const isPage = <T = unknown>(obj: unknown): obj is Page<T> =>
-	(typeof obj === "object" && obj && "items" in obj) || false;
-
-export const Fetch = <Data,>({
-	query,
-	placeholderCount = 1,
-	children,
-}: {
-	query: QueryIdentifier<Data>;
-	placeholderCount?: number;
-	children: (
-		item: Data extends Page<infer Item> ? WithLoading<Item> : WithLoading<Data>,
-		i: number,
-	) => JSX.Element | null;
-}): JSX.Element | null => {
-	const { data, isPaused, error } = useFetch(query);
-
-	if (error) return <ErrorView error={error} />;
-	if (isPaused) return <OfflineView />;
-	if (!data) {
-		const placeholders = [...Array(placeholderCount)].map((_, i) =>
-			children({ isLoading: true } as any, i),
-		);
-		return <>{placeholderCount === 1 ? placeholders[0] : placeholders}</>;
-	}
-	if (!isPage<object>(data))
-		return children(data ? { ...data, isLoading: false } : ({ isLoading: true } as any), 0);
-	return <>{data.items.map((item, i) => children({ ...item, isLoading: false } as any, i))}</>;
-};
-
-export const OfflineView = () => {
-	const { css } = useYoshiki();
-	const { t } = useTranslation();
-
-	return (
-		<View
-			{...css({
-				flexGrow: 1,
-				flexShrink: 1,
-				justifyContent: "center",
-				alignItems: "center",
-			})}
-		>
-			<P {...css({ color: (theme) => theme.colors.white })}>{t("errors.offline")}</P>
-		</View>
-	);
-};
-
-export const EmptyView = ({ message }: { message: string }) => {
-	const { css } = useYoshiki();
-
-	return (
-		<View
-			{...css({
-				flexGrow: 1,
-				justifyContent: "center",
-				alignItems: "center",
-			})}
-		>
-			<P {...css({ color: (theme) => theme.heading })}>{message}</P>
-		</View>
-	);
-};
-
-export const addHeader = <Props,>(
-	Header: ComponentType<{ children: JSX.Element } & Props> | ReactElement | undefined,
-	children: ReactElement,
-	headerProps?: Props,
-) => {
-	if (!Header) return children;
-	return !isValidElement(Header) ? (
-		// @ts-ignore
-		<Header {...(headerProps ?? {})}>{children}</Header>
-	) : (
-		<>
-			{Header}
-			{children}
-		</>
-	);
-};

front/packages/ui/src/home/news.tsx

@@ -82,7 +82,7 @@ NewsList.query = (): QueryIdentifier<News> => ({
 	infinite: true,
 	path: ["news"],
 	params: {
-		// Limit the inital numbers of items
+		// Limit the initial numbers of items
 		limit: 10,
 		fields: ["show", "watchStatus"],
 	},

front/src/models/page.ts

@@ -44,3 +44,6 @@ export const Paged = <Item>(item: z.ZodType<Item>): z.ZodSchema<Page<Item>> =>
 		count: z.number(),
 		items: z.array(item),
 	});
+
+export const isPage = <T = unknown>(obj: unknown): obj is Page<T> =>
+	(typeof obj === "object" && obj && "items" in obj) || false;

front/src/query/fetch.tsx

@@ -0,0 +1,58 @@
+import { type ComponentType, type ReactElement, isValidElement } from "react";
+import { useTranslation } from "react-i18next";
+import { View } from "react-native";
+import { useYoshiki } from "yoshiki/native";
+import { P } from "~/primitives";
+import { ErrorView } from "./errors";
+import { type QueryIdentifier, useFetch } from "./query";
+
+export const Fetch = <Data,>({
+	query,
+	Render,
+	Loader,
+}: {
+	query: QueryIdentifier<Data>;
+	Render: (item: Data) => ReactElement;
+	Loader: () => ReactElement;
+}): JSX.Element | null => {
+	const { data, isPaused, error } = useFetch(query);
+
+	if (error) return <ErrorView error={error} />;
+	if (isPaused) return <OfflineView />;
+	if (!data) return <Loader />;
+	return <Render {...data} />;
+};
+
+export const OfflineView = () => {
+	const { css } = useYoshiki();
+	const { t } = useTranslation();
+
+	return (
+		<View
+			{...css({
+				flexGrow: 1,
+				flexShrink: 1,
+				justifyContent: "center",
+				alignItems: "center",
+			})}
+		>
+			<P {...css({ color: (theme) => theme.colors.white })}>{t("errors.offline")}</P>
+		</View>
+	);
+};
+
+export const EmptyView = ({ message }: { message: string }) => {
+	const { css } = useYoshiki();
+
+	return (
+		<View
+			{...css({
+				flexGrow: 1,
+				justifyContent: "center",
+				alignItems: "center",
+			})}
+		>
+			<P {...css({ color: (theme) => theme.heading })}>{message}</P>
+		</View>
+	);
+};

front/src/query/index.tsx

@@ -0,0 +1,2 @@
+export * from "./query";
+export * from "./fetch";