fix: sidebar layout on mobile

src/components/sidebar/BlockSelector.tsx

@@ -8,6 +8,7 @@ import { ToolContext } from "@/context/Tool";
 
 import { useBlockData } from "@/hooks/useBlockData";
 import { useTextures } from "@/hooks/useTextures";
+import { Application } from "pixi.js";
 
 interface Props {
 	stageWidth: number;
@@ -19,6 +20,8 @@ function BlockSelector({ stageWidth, searchInput }: Props) {
 	const { isDark } = useContext(ThemeContext);
 	const { selectedBlock, setSelectedBlock } = useContext(ToolContext);
 
+	const [app, setApp] = useState<Application>();
+
 	const [hoverPosition, setHoverPosition] = useState<Position | null>(null);
 	const [selectedBlockPosition, setSelectedBlockPosition] = useState<Position | null>({ x: 0, y: 0 });
 
@@ -44,6 +47,13 @@ function BlockSelector({ stageWidth, searchInput }: Props) {
 		setSelectedBlockPosition(position);
 	}, [searchInput, selectedBlock]);
 
+	useEffect(() => {
+		if (!app?.renderer?.view?.style) return;
+
+		// Can't set it in props for some reason
+		app.renderer.view.style.touchAction = "auto";
+	}, [app]);
+
 	if (filteredBlocks.length == 0) {
 		return (
 			<div className="w-full h-full flex flex-col justify-center items-center gap-1 text-zinc-400">
@@ -59,12 +69,18 @@ function BlockSelector({ stageWidth, searchInput }: Props) {
 			height={Math.ceil(Object.keys(blockData).length / blocksPerColumn) * (32 + 2) + 8}
 			options={{ backgroundAlpha: 0 }}
 			onMouseLeave={() => setHoverPosition(null)}
+			onMount={setApp}
 		>
 			<Container>
 				{filteredBlocks.map((block, index) => {
 					const texture = textures[block];
 					const { x, y } = getBlockPosition(index);
 
+					const onClick = () => {
+						setSelectedBlock(block);
+						setSelectedBlockPosition({ x, y });
+					};
+
 					return (
 						<Sprite
 							key={block}
@@ -73,11 +89,9 @@ function BlockSelector({ stageWidth, searchInput }: Props) {
 							y={y}
 							scale={2}
 							eventMode={"static"}
-							pointerover={() => setHoverPosition({ x, y })}
-							click={() => {
-								setSelectedBlock(block);
-								setSelectedBlockPosition({ x, y });
-							}}
+							mouseover={() => setHoverPosition({ x, y })}
+							click={onClick}
+							tap={onClick}
 						/>
 					);
 				})}

src/components/sidebar/index.tsx

@@ -1,5 +1,6 @@
 import { useContext, useEffect, useRef, useState } from "react";
-import { GripVerticalIcon } from "lucide-react";
+import { isMobile, useMobileOrientation } from "react-device-detect";
+import { GripHorizontalIcon, GripVerticalIcon } from "lucide-react";
 
 import { SettingsContext } from "@/context/Settings";
 
@@ -17,6 +18,12 @@ import BlockSelector from "./BlockSelector";
 function Sidebar() {
 	const { settings } = useContext(SettingsContext);
 
+	const { isLandscape } = useMobileOrientation();
+	const isMobileView = isMobile && !isLandscape;
+
+	// For mobile
+	const [height, setHeight] = useState(300);
+	// For horizontal screens
 	const [width, setWidth] = useState(300);
 	const [resizing, setResizing] = useState(false);
 
@@ -31,17 +38,22 @@ function Sidebar() {
 
 	const onMouseDown = () => {
 		setResizing(true);
-		document.body.style.cursor = "ew-resize";
+		document.body.style.cursor = isMobileView ? "ns-resize" : "ew-resize";
+		document.body.style.touchAction = "none";
+		document.body.style.userSelect = "none";
 	};
 
 	const onMouseUp = () => {
 		setResizing(false);
 		document.body.style.cursor = "auto";
+		document.body.style.touchAction = "auto";
+		document.body.style.userSelect = "auto";
 	};
 
-	const onMouseMove = (e: MouseEvent) => {
+	const onMouseMove = (e: PointerEvent) => {
 		if (!resizing) return;
-		setWidth(() => Math.min(Math.max(window.innerWidth - e.clientX, 200), 1000));
+		if (isMobileView) setHeight(() => Math.min(Math.max(window.innerHeight - e.clientY, 200), 500));
+		setWidth(() => Math.min(Math.max(window.innerWidth - e.clientX, 200), 500));
 	};
 
 	useEffect(() => {
@@ -83,14 +95,21 @@ function Sidebar() {
 		<>
 			{(settings.historyPanel || settings.colorPicker || settings.blockReplacer || settings.toolSettings || settings.blockSelector) && (
 				<div
-					style={{ width: `${width}px` }}
-					className="w-72 border-l border-zinc-200 dark:border-zinc-800 bg-white dark:bg-zinc-950 p-2 pb-0 flex flex-col h-full gap-2 relative"
+					style={{ width: `${isMobileView ? "auto" : `${width}px`}`, height: `${isMobileView ? `${height}px` : "auto"}` }}
+					className={`border-zinc-200 dark:border-zinc-800 bg-white dark:bg-zinc-950 p-2 pb-0 flex flex-col h-full gap-2 relative ${
+						isMobileView ? "row-start-3 col-span-full border-t w-full overflow-y-auto" : "border-l w-72"
+					}`}
 				>
 					<div
-						className="absolute top-0 -left-2 h-full w-4 bg-zinc-300 dark:bg-zinc-800 flex justify-center items-center cursor-e-resize opacity-0 transition-opacity duration-300 delay-100 hover:opacity-100"
+						onTouchStart={onMouseDown}
 						onPointerDown={onMouseDown}
+						className={`absolute bg-zinc-300 dark:bg-zinc-800 top-0 z-10 flex justify-center items-center opacity-0 transition-opacity duration-300 delay-100 ${
+							isMobileView
+								? `${resizing ? "opacity-100" : "opacity-0"} left-0 h-4 w-full cursor-s-resize`
+								: "-left-2 h-full w-4 cursor-e-resize hover:opacity-100"
+						}`}
 					>
-						<GripVerticalIcon />
+						{isMobileView ? <GripHorizontalIcon /> : <GripVerticalIcon />}
 					</div>
 
 					{(settings.historyPanel || settings.colorPicker || settings.blockReplacer) && (
@@ -127,14 +146,14 @@ function Sidebar() {
 					{settings.toolSettings && (
 						<>
 							<ToolSettings />
-							<Separator />
+							{settings.blockSelector && <Separator />}
 						</>
 					)}
 
 					{settings.blockSelector && (
 						<>
 							<Input placeholder="Search for blocks..." value={searchInput} onChange={(e) => setSearchInput(e.target.value)} />
-							<ScrollArea ref={divRef} className="w-full flex-1 pb-0">
+							<ScrollArea ref={divRef} className={`w-full flex-1 pb-0 ${isMobileView ? "min-h-48" : ""}`}>
 								<BlockSelector stageWidth={stageWidth} searchInput={searchInput} />
 							</ScrollArea>
 						</>

src/pages/AppPage.tsx

@@ -1,3 +1,5 @@
+import { isMobile, useMobileOrientation } from "react-device-detect";
+
 import { CanvasProvider } from "@/context/Canvas";
 import { HistoryProvider } from "@/context/History";
 import { LoadingProvider } from "@/context/Loading";
@@ -13,6 +15,9 @@ import Canvas from "@/components/canvas/Canvas";
 import Sidebar from "@/components/sidebar";
 
 function AppPage() {
+	const { isLandscape } = useMobileOrientation();
+	const isMobileView = isMobile && !isLandscape;
+
 	return (
 		<LoadingProvider>
 			<SettingsProvider>
@@ -23,7 +28,13 @@ function AppPage() {
 								<SelectionProvider>
 									<MobileNotice />
 
-									<main className="overflow-y-hidden h-screen grid grid-rows-[2.5rem_minmax(0,1fr)] grid-cols-[2.5rem_minmax(0,1fr)_auto]">
+									<main
+										className={`overflow-y-hidden h-[100svh] grid ${
+											isMobileView
+												? "grid-rows-[2.5rem_minmax(0,1fr)_auto] grid-cols-[2.5rem_minmax(0,1fr)]"
+												: "grid-rows-[2.5rem_minmax(0,1fr)] grid-cols-[2.5rem_minmax(0,1fr)_auto]"
+										}`}
+									>
 										<Menubar />
 										<Toolbar />
 										<Canvas />