Done V1

src/lib/MessageType.ts

@@ -4,5 +4,7 @@ export enum MessageType {
     GOTO = "GOTO",
     SHOW_ANSWER = "SHOW_ANSWER",
     HIDE_ANSWER = "HIDE_ANSWER",
+    SHOW_QUESTION = "SHOW_QUESTION",
+    HIDE_QUESTION = "HIDE_QUESTION",
     VISITED_QUESTIONS = "VISITED_QUESTIONS"
 }

src/lib/MultipleChoiceQuestionComponent.svelte

@@ -0,0 +1,67 @@
+<script lang="ts">
+    import type { MultipleChoiceQuestion } from "./games/games";
+
+    interface Props {
+        question: MultipleChoiceQuestion;
+        showAnswer: boolean;
+        showQuestion: boolean;
+        [key: string]: unknown;
+    }
+
+    function shuffle<T>(array: T[]) {
+        let currentIndex = array.length;
+
+        // While there remain elements to shuffle...
+        while (currentIndex != 0) {
+            // Pick a remaining element...
+            let randomIndex = Math.floor(Math.random() * currentIndex);
+            currentIndex--;
+
+            // And swap it with the current element.
+            [array[currentIndex], array[randomIndex]] = [array[randomIndex], array[currentIndex]];
+        }
+    }
+
+    let { question, showAnswer, showQuestion }: Props = $props();
+
+    const answer = question.data.choices[0];
+
+    let _choices = [...question.data.choices];
+    shuffle(_choices);
+</script>
+
+<div class="mb-4 flex grow flex-col items-center text-6xl">
+    {#if showQuestion}
+        <div class="flex grow-1 items-center">
+            <div>{question.data.question}</div>
+        </div>
+        <div class="flex w-full grow-1 flex-wrap items-center justify-around gap-2">
+            {#each _choices as choice}
+                <div class="choiceCard {showAnswer && choice === answer ? 'answer' : ''}">
+                    {choice}
+                </div>
+            {/each}
+        </div>
+    {/if}
+</div>
+
+<style>
+    .choiceCard {
+        border: 1px solid black;
+        border-radius: 5px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        height: fit-content;
+        padding: 32px;
+        /* font-size: larger;
+        font-weight: bold;
+        cursor: pointer; */
+    }
+
+    .answer {
+        background-color: rgb(87, 255, 87);
+        box-shadow: 0 0 20px 5px rgb(87, 255, 87);
+        border: 1px solid rgb(50, 141, 50);
+    }
+</style>

src/lib/PlusMinusButton.svelte

@@ -3,18 +3,24 @@
         label: string;
         plus: (label: string) => void;
         minus: (label: string) => void;
+        showPlus?: boolean;
+        showMinus?: boolean;
         [key: string]: unknown;
     }
 
-    let { label, plus, minus }: Props = $props();
+    let { label, plus, minus, showPlus = true, showMinus = true }: Props = $props();
 </script>
 
 <div class="specialBtn flex w-min gap-2 text-2xl">
-    <button class="innerBtn" onclick={() => minus(label)}>-</button>
+    {#if showMinus}
+        <button class="innerBtn" onclick={() => minus(label)}>-</button>
+    {/if}
     <div class="whitespace-nowrap">
         {label}
     </div>
-    <button class="innerBtn" onclick={() => plus(label)}>+</button>
+    {#if showPlus}
+        <button class="innerBtn" onclick={() => plus(label)}>+</button>
+    {/if}
 </div>
 
 <style>

src/lib/Scoreboard.svelte

@@ -4,10 +4,12 @@
     interface Props {
         players: Player[];
         currentPlayer: string;
+        editable?: boolean;
+        onReload?: () => void;
         [key: string]: unknown;
     }
 
-    let { players, currentPlayer }: Props = $props();
+    let { players, currentPlayer, editable = false, onReload = () => {} }: Props = $props();
 
     let _players = $derived(() => {
         let p = [...players];
@@ -16,18 +18,33 @@
 </script>
 
 <div
-    class="h-full w-fit max-w-[400px] overflow-hidden border-r-1 border-solid border-gray-300 pr-4 pl-4"
+    class="h-full w-fit {editable === true
+        ? 'max-w-[600px]'
+        : 'max-w-[400px]'} overflow-hidden border-r-1 border-solid border-gray-300 pr-4 pl-4"
 >
-    <div class="flex justify-center">
+    <div class="flex items-center justify-around">
         <h3 class="text-5xl">Scoreboard</h3>
+        {#if editable === true}
+            <button class="btn w-16" onclick={() => onReload()}>&#x21bb;</button>
+        {/if}
     </div>
     <div class="mt-4 text-3xl">
         <table class="w-1/1">
             <tbody>
-                {#each _players() as player}
+                {#each _players() as player (player.name)}
                     <tr class="{currentPlayer === player.name ? 'current' : ''} h-12">
-                        <td class="pr-4 pl-2">{player.points}</td>
+                        <td class="pr-4 pl-2">
-                        <td>{player.name}</td>
+                            {#if editable === true}
+                                <input
+                                    class="inputField max-w-[200px]"
+                                    type="number"
+                                    bind:value={player.points}
+                                />
+                            {:else}
+                                {player.points}
+                            {/if}
+                        </td>
+                        <td class="whitespace-nowrap">{player.name}</td>
                     </tr>
                 {/each}
             </tbody>

src/lib/SimpleQuestionComponent.svelte

@@ -4,16 +4,19 @@
     interface Props {
         question: SimpleQuestion;
         showAnswer: boolean;
+        showQuestion: boolean;
         [key: string]: unknown;
     }
 
-    let { question, showAnswer }: Props = $props();
+    let { question, showAnswer, showQuestion }: Props = $props();
 </script>
 
 <div class="mb-4 flex grow flex-col items-center text-6xl">
-    <div class="flex grow-1 items-center">
+    {#if showQuestion || showAnswer}
-        <div>{question.data.question}</div>
+        <div class="flex grow-1 items-center">
-    </div>
+            <div>{question.data.question}</div>
+        </div>
+    {/if}
     {#if showAnswer}
         <div class="flex grow-1 items-center">
             {question.data.answer}

src/lib/games/games.ts

@@ -10,10 +10,20 @@ const games: Games = [
                         questions: [
                             {
                                 points: 100,
-                                type: "SIMPLE",
+                                type: "MULTIPLE_CHOICE",
                                 data: {
-                                    question: "Question 1?",
+                                    question: "Wie heißt unser Planet?",
-                                    answer: "Answer 1"
+                                    choices: [
+                                        "Erde",
+                                        "Sonne",
+                                        "Mars",
+                                        "Venus",
+                                        "Saturn",
+                                        "Jupiter",
+                                        "Merkur",
+                                        "Uranus",
+                                        "Neptun"
+                                    ]
                                 }
                             },
                             {
@@ -946,11 +956,13 @@ export type SimpleQuestion = Question & {
     };
 };
 
+/**
+ * First choice is correct answer. Choices need to be shuffled in component
+ */
 export type MultipleChoiceQuestion = Question & {
     type: "MULTIPLE_CHOICE";
     data: {
         question: string;
-        answer: number;
         choices: string[];
     };
 };

src/routes/connected/display/running/[game]/[wall]/[category]/[question]/+page.svelte

@@ -3,10 +3,11 @@
     import { page } from "$app/state";
     import { error } from "@sveltejs/kit";
     import SimpleQuestionComponent from "$lib/SimpleQuestionComponent.svelte";
-    import { isSimpleQuestion } from "$lib/games/games";
+    import { isMultipleChoiceQuestion, isSimpleQuestion } from "$lib/games/games";
     import ws from "$lib/websocket.svelte";
     import { MessageType } from "$lib/MessageType";
     import { untrack } from "svelte";
+    import MultipleChoiceQuestionComponent from "$lib/MultipleChoiceQuestionComponent.svelte";
 
     console.log("wall:", page.params.wall);
 
@@ -58,6 +59,7 @@
     }
 
     let showAnswer = $state(false);
+    let showQuestion = $state(false);
 
     $effect(() => {
         if (ws.messageNum <= 0) return;
@@ -67,6 +69,7 @@
             if (json.type == MessageType.SHOW_ANSWER) {
                 ws.nextMessage();
                 untrack(() => {
+                    showQuestion = true;
                     showAnswer = true;
                 });
             }
@@ -76,6 +79,19 @@
                     showAnswer = false;
                 });
             }
+            if (json.type == MessageType.SHOW_QUESTION) {
+                ws.nextMessage();
+                untrack(() => {
+                    showQuestion = true;
+                });
+            }
+            if (json.type == MessageType.HIDE_QUESTION) {
+                ws.nextMessage();
+                untrack(() => {
+                    showQuestion = false;
+                    showAnswer = false;
+                });
+            }
         } catch (e) {}
     });
 </script>
@@ -91,9 +107,11 @@
         {#if question === undefined}
             <p>Question is undefined</p>
         {:else if isSimpleQuestion(question)}
-            <SimpleQuestionComponent {question} {showAnswer} />
+            <SimpleQuestionComponent {question} {showAnswer} {showQuestion} />
+        {:else if isMultipleChoiceQuestion(question)}
+            <MultipleChoiceQuestionComponent {question} {showAnswer} {showQuestion} />
         {:else}
-            <p>Type of question unknown: {question.type}</p>
+            <p>Type of question unknown</p>
         {/if}
     </div>
 </div>

src/routes/connected/games/[game]/+page.svelte

@@ -2,7 +2,12 @@
     import Wall from "$lib/Wall.svelte";
     import type { Player } from "$lib/Player";
     import { GameState } from "$lib/GameState";
-    import { isSimpleQuestion, type Game, type Question } from "$lib/games/games";
+    import {
+        isMultipleChoiceQuestion,
+        isSimpleQuestion,
+        type Game,
+        type Question
+    } from "$lib/games/games";
     import ws from "$lib/websocket.svelte";
     import { page } from "$app/state";
     import { MessageType } from "$lib/MessageType";
@@ -11,6 +16,7 @@
     import SimpleQuestionComponent from "$lib/SimpleQuestionComponent.svelte";
     import PlusMinusButton from "$lib/PlusMinusButton.svelte";
     import type { VisitedQuestions } from "$lib/Types.js";
+    import MultipleChoiceQuestionComponent from "$lib/MultipleChoiceQuestionComponent.svelte";
 
     let startDisabled = $state(true);
 
@@ -60,6 +66,9 @@
         public currentQuestion = $state(0);
 
         public answerIsShowing = $state(false);
+        public questionIsShowing = $state(false);
+
+        public pointsGivenForCurrentQuestion = $state(false);
 
         constructor(game: Game) {
             this.game = game;
@@ -146,6 +155,7 @@
 
         showAnswer() {
             this.answerIsShowing = true;
+            this.questionIsShowing = true;
             ws.sendMessage({
                 type: MessageType.SHOW_ANSWER
             });
@@ -158,12 +168,29 @@
             });
         }
 
+        showQuestion() {
+            this.questionIsShowing = true;
+            ws.sendMessage({
+                type: MessageType.SHOW_QUESTION
+            });
+        }
+
+        hideQuestion() {
+            this.questionIsShowing = false;
+            this.answerIsShowing = false;
+            ws.sendMessage({
+                type: MessageType.HIDE_QUESTION
+            });
+        }
+
         plus(player: Player) {
+            if (!this.answerIsShowing) return;
             if (player.name === this.currentPlayerToName()) {
                 player.points += this.question.points * 2;
             } else {
                 player.points += this.question.points;
             }
+            this.pointsGivenForCurrentQuestion = true;
             this.sendPlayers();
         }
 
@@ -189,6 +216,9 @@
             ) {
                 this.visitedQuestions[this.currentCategory].push(this.currentQuestion);
             }
+            this.pointsGivenForCurrentQuestion = false;
+            this.answerIsShowing = false;
+            this.questionIsShowing = false;
             this.nextPlayer();
             if (this.wallIsDone()) {
                 this.goToNextWall();
@@ -242,8 +272,12 @@
             return this.game.walls[this.currentWall];
         }
 
+        get category() {
+            return this.wall.categories[this.currentCategory];
+        }
+
         get question() {
-            return this.wall.categories[this.currentCategory].questions[this.currentQuestion];
+            return this.category.questions[this.currentQuestion];
         }
     }
 
@@ -281,9 +315,17 @@
             <Scoreboard
                 players={gameManager.players}
                 currentPlayer={gameManager.currentPlayerToName()}
+                editable={true}
+                onReload={() => gameManager.sendPlayers()}
             />
             {#if gameManager.state === GameState.SHOW_QUESTION}
                 <div class="flex grow flex-col">
+                    <div class="m-4 flex justify-between text-4xl">
+                        <div>{gameManager.category.name}</div>
+                        <div>
+                            {gameManager.question.points} Punkte
+                        </div>
+                    </div>
                     <div class="flex grow ps-4 pe-4">
                         {#if gameManager.question === undefined}
                             <p>Question is undefined</p>
@@ -291,6 +333,13 @@
                             <SimpleQuestionComponent
                                 question={gameManager.question}
                                 showAnswer={true}
+                                showQuestion={true}
+                            />
+                        {:else if isMultipleChoiceQuestion(gameManager.question)}
+                            <MultipleChoiceQuestionComponent
+                                question={gameManager.question}
+                                showAnswer={true}
+                                showQuestion={true}
                             />
                         {:else}
                             <p>Type of question unknown: {gameManager.question.type}</p>
@@ -298,6 +347,15 @@
                     </div>
                     <div class="m-4 flex items-center gap-4">
                         <button class="btn" onclick={() => gameManager.goBack()}>Zurück</button>
+                        {#if gameManager.questionIsShowing}
+                            <button class="btn" onclick={() => gameManager.hideQuestion()}
+                                >Frage verstecken</button
+                            >
+                        {:else}
+                            <button class="btn" onclick={() => gameManager.showQuestion()}
+                                >Frage aufdecken</button
+                            >
+                        {/if}
                         {#if gameManager.answerIsShowing}
                             <button class="btn" onclick={() => gameManager.hideAnswer()}
                                 >Antwort verstecken</button
@@ -312,11 +370,15 @@
                                 label={player.name}
                                 plus={() => gameManager.plus(player)}
                                 minus={() => gameManager.minus(player)}
+                                showPlus={gameManager.answerIsShowing}
                             />
                         {/each}
-                        <button class="btn" onclick={() => gameManager.finishQuestion()}
+                        <div class="grow"></div>
-                            >Abschließen</button
+                        {#if gameManager.answerIsShowing && gameManager.pointsGivenForCurrentQuestion}
-                        >
+                            <button class="btn" onclick={() => gameManager.finishQuestion()}
+                                >Abschließen</button
+                            >
+                        {/if}
                     </div>
                 </div>
             {:else if gameManager.state === GameState.END}