Implement custom error page (#647)

app/src/main/frontend/components/general/IconBackgroundPattern.tsx

@@ -1,32 +1,82 @@
 import {
     Alien,
+    Baseball,
+    Basketball,
     CastleTurret,
+    DiceFive,
     GameController,
     Ghost,
+    IconContext,
     Joystick,
     Lego,
+    Medal,
+    PuzzlePiece,
+    Rocket,
     Skull,
     SoccerBall,
+    Star,
     Strategy,
     Sword,
+    Target,
+    ThumbsUp,
     TreasureChest,
-    Trophy
+    Trophy,
+    User,
+    Volleyball
 } from "@phosphor-icons/react";
-import React from "react";
+import React, {useEffect} from "react";
 
 export default function IconBackgroundPattern() {
-    return <div className="absolute w-full h-full opacity-50">
-        <GameController size={32} className="absolute fill-primary top-[10%] left-[10%] rotate-[350deg]"/>
-        <SoccerBall size={34} className="absolute fill-primary top-[50%] left-[35%] rotate-[60deg]"/>
-        <Joystick size={40} className="absolute top-[30%] left-[50%] rotate-[90deg]"/>
-        <Strategy size={36} className="absolute fill-primary top-[50%] left-[70%] rotate-[30deg]"/>
-        <Sword size={28} className="absolute top-[70%] left-[10%] rotate-[60deg]"/>
-        <Alien size={34} className="absolute fill-primary top-[10%] left-[85%] rotate-[15deg]"/>
-        <CastleTurret size={30} className="absolute top-[5%] left-[40%] rotate-[320deg]"/>
-        <Ghost size={38} className="absolute fill-primary top-[40%] left-[5%] rotate-[300deg]"/>
-        <Skull size={32} className="absolute top-[80%] left-[30%] rotate-[90deg]"/>
-        <Trophy size={36} className="absolute fill-primary top-[10%] left-[60%] rotate-[45deg]"/>
-        <Lego size={28} className="absolute top-[30%] left-[20%] rotate-[30deg]"/>
-        <TreasureChest size={40} className="absolute top-[70%] left-[50%] rotate-[75deg]"/>
+
+    const minW = 250;
+    const maxW = 1920;
+    const minS = 16;
+    const maxS = 40;
+
+    const containerRef = React.useRef<HTMLDivElement>(null);
+    const [iconSize, setIconSize] = React.useState(minS);
+
+    useEffect(() => {
+        const updateSize = () => {
+            if (containerRef.current) {
+                setIconSize(getResponsiveSize(containerRef.current.offsetWidth));
+            }
+        };
+        updateSize();
+        window.addEventListener('resize', updateSize);
+        return () => window.removeEventListener('resize', updateSize);
+    }, []);
+
+    const getResponsiveSize = (width: number) => {
+        const w = Math.max(minW, Math.min(width, maxW));
+        return minS + ((w - minW) / (maxW - minW)) * (maxS - minS);
+    };
+
+    return <div ref={containerRef} className="absolute w-full h-full opacity-50">
+        <IconContext.Provider value={{size: iconSize}}>
+            <GameController className="absolute fill-primary top-[8%] left-[8%] rotate-[350deg]"/>
+            <SoccerBall className="absolute fill-primary top-[48%] left-[96%] rotate-[60deg]"/>
+            <Joystick className="absolute top-[28%] left-[52%] rotate-[90deg]"/>
+            <Strategy className="absolute fill-primary top-[52%] left-[68%] rotate-[30deg]"/>
+            <Sword className="absolute top-[72%] left-[12%] rotate-[60deg]"/>
+            <Alien className="absolute fill-primary top-[12%] left-[88%] rotate-[15deg]"/>
+            <CastleTurret className="absolute top-[6%] left-[38%] rotate-[320deg]"/>
+            <Ghost className="absolute fill-primary top-[38%] left-[6%] rotate-[300deg]"/>
+            <Skull className="absolute top-[82%] left-[28%] rotate-[90deg]"/>
+            <Trophy className="absolute fill-primary top-[12%] left-[62%] rotate-[45deg]"/>
+            <Lego className="absolute top-[32%] left-[18%] rotate-[30deg]"/>
+            <TreasureChest className="absolute top-[68%] left-[48%] rotate-[75deg]"/>
+            <Basketball className="absolute fill-primary top-[22%] left-[37%] rotate-[10deg]"/>
+            <Baseball className="absolute top-[92%] left-[82%] rotate-[340deg]"/>
+            <DiceFive className="absolute top-[62%] left-[22%] rotate-[120deg]"/>
+            <Medal className="absolute fill-primary top-[18%] left-[28%] rotate-[300deg]"/>
+            <PuzzlePiece className="absolute top-[42%] left-[78%] rotate-[45deg]"/>
+            <Rocket className="absolute fill-primary top-[88%] left-[52%] rotate-[15deg]"/>
+            <Star className="absolute top-[28%] left-[72%] rotate-[60deg]"/>
+            <Target className="absolute fill-primary top-[68%] left-[62%] rotate-[330deg]"/>
+            <ThumbsUp className="absolute top-[82%] left-[12%] rotate-[80deg]"/>
+            <User className="absolute fill-primary top-[38%] left-[62%] rotate-[20deg]"/>
+            <Volleyball className="absolute top-[78%] left-[92%] rotate-[100deg]"/>
+        </IconContext.Provider>
     </div>
 }

app/src/main/frontend/routes.tsx

@@ -23,6 +23,7 @@ import SearchView from "Frontend/views/SearchView";
 import RecentlyAddedView from "Frontend/views/RecentlyAddedView";
 import LibraryView from "Frontend/views/LibraryView";
 import {RouterConfigurationBuilder} from "@vaadin/hilla-file-router/runtime.js";
+import ErrorView from "Frontend/views/ErrorView";
 
 export const {router, routes} = new RouterConfigurationBuilder()
     .withReactRoutes([
@@ -145,6 +146,11 @@ export const {router, routes} = new RouterConfigurationBuilder()
                     element: <EmailConfirmationView/>,
                     handle: {title: 'Confirm Email'}
                 },
+                {
+                    path: '*',
+                    element: <ErrorView/>,
+                    handle: {title: 'Error'}
+                }
             ]
         }
     ])

app/src/main/frontend/views/ErrorView.tsx

@@ -0,0 +1,141 @@
+import {Button} from "@heroui/react";
+import {useNavigate} from "react-router";
+import {
+    Alien,
+    Compass,
+    Cube,
+    DiceFive,
+    FlagCheckered,
+    GameController,
+    Ghost,
+    Icon,
+    IconContext,
+    Joystick,
+    MagicWand,
+    PuzzlePiece,
+    RocketLaunch,
+    Skull,
+    SmileyXEyes,
+    Sword
+} from "@phosphor-icons/react";
+import React, {ReactElement, useState} from "react";
+import GameyfinLogo from "Frontend/components/theming/GameyfinLogo";
+import IconBackgroundPattern from "Frontend/components/general/IconBackgroundPattern";
+
+type ErrorText = {
+    title: string;
+    subtitle: string;
+    buttonText: string;
+    icon: ReactElement<Icon>;
+}
+
+export default function ErrorView() {
+    const navigate = useNavigate();
+
+    const errorTexts: ErrorText[] = [
+        {
+            "title": "404 – Level Not Found!",
+            "subtitle": "You’ve wandered off the map. This level doesn’t exist—or maybe it’s still in development.",
+            "buttonText": "Go back to the main menu",
+            "icon": <Joystick/>
+        },
+        {
+            "title": "404 – Quest Failed",
+            "subtitle": "The path you seek does not exist. Maybe it was just a side quest after all.",
+            "buttonText": "Return to the guild hall",
+            "icon": <Compass/>
+        },
+        {
+            "title": "404 – You’ve encountered a glitch in the system!",
+            "subtitle": "The page you’re looking for couldn’t load. Don’t worry, no coins were lost.",
+            "buttonText": "Retry mission",
+            "icon": <Alien/>
+        },
+        {
+            "title": "404 – Game Cartridge Not Inserted",
+            "subtitle": "This page failed to load. Did you blow on the cartridge and try again?",
+            "buttonText": "Reset the console",
+            "icon": <DiceFive/>
+        },
+        {
+            "title": "404 – You are in the wrong zone…",
+            "subtitle": "This area is off-limits… or was never meant to be explored. Tread carefully.",
+            "buttonText": "Find a safe path",
+            "icon": <SmileyXEyes/>
+        },
+        {
+            "title": "404 – You Missed the Jump!",
+            "subtitle": "The platform you were trying to reach isn’t here. Maybe it was a hidden level?",
+            "buttonText": "Respawn at Start",
+            "icon": <GameController/>
+        },
+        {
+            "title": "404 – Signal Lost in Deep Space",
+            "subtitle": "We've lost contact with this page. All we have is static and void.",
+            "buttonText": "Return to Command Center",
+            "icon": <RocketLaunch/>
+        },
+        {
+            "title": "404 – The Page Has Vanished in a Puff of Smoke",
+            "subtitle": "A forbidden spell may have erased the page from existence. Try another path.",
+            "buttonText": "Return to the Grimoire",
+            "icon": <MagicWand/>
+        },
+        {
+            "title": "404 – Block Not Found",
+            "subtitle": "The page you're looking for hasn't been crafted yet. Gather more resources and try again.",
+            "buttonText": "Back to Base",
+            "icon": <Cube/>
+        },
+        {
+            "title": "404 – Puzzle Piece Missing",
+            "subtitle": "This page doesn’t quite fit. Try rotating it… or just go back.",
+            "buttonText": "Solve a different puzzle",
+            "icon": <PuzzlePiece/>
+        },
+        {
+            "title": "404 – You Took a Wrong Turn!",
+            "subtitle": "You drifted off course and into the digital void.",
+            "buttonText": "Return to the Starting Line",
+            "icon": <FlagCheckered/>
+        },
+        {
+            "title": "404 – This Page Didn’t Survive",
+            "subtitle": "Only ruins remain. Whatever was here is long gone.",
+            "buttonText": "Search for safe house",
+            "icon": <Skull/>
+        },
+        {
+            "title": "404 – Instance Not Found",
+            "subtitle": "This dungeon has been removed or doesn’t exist on this realm.",
+            "buttonText": "Return to your stronghold",
+            "icon": <Sword/>
+        },
+        {
+            "title": "404 – The Page Was… Never Really Here…",
+            "subtitle": "You were warned not to look. But you clicked anyway.",
+            "buttonText": "Turn Back Now",
+            "icon": <Ghost/>
+        }
+    ];
+
+    const [errorText] = useState<ErrorText>(errorTexts[Math.floor(Math.random() * errorTexts.length)]);
+
+    return (
+        <div className="flex flex-col gap-4 items-center justify-center h-full">
+            <IconBackgroundPattern/>
+            <GameyfinLogo className="h-10 fill-foreground mb-4"/>
+            <h1 className="text-4xl font-bold">{errorText.title}</h1>
+            <p className="text-lg">{errorText.subtitle}</p>
+            <IconContext.Provider value={{size: 20, weight: "fill"}}>
+                <Button startContent={errorText.icon}
+                        color="primary"
+                        size="lg"
+                        className="mt-4"
+                        onPress={() => navigate('/', {replace: true})}>
+                    {errorText.buttonText}
+                </Button>
+            </IconContext.Provider>
+        </div>
+    );
+}