From 211ec5940cf7ccded1aa6b12bbac394f6d5951b4 Mon Sep 17 00:00:00 2001
From: Bartosz Putek <mamfarta@gmail.com>
Date: Tue, 24 Sep 2024 22:54:11 +0200
Subject: [PATCH] feature: Create GameState model

---
 svelte/.prettierrc                        |  6 +--
 svelte/src/lib/components/Card.svelte     | 14 +++----
 svelte/src/lib/components/CardIcon.svelte | 19 ++++++++-
 svelte/src/lib/components/Player.svelte   | 28 +++++++++----
 svelte/src/lib/models/GameState.ts        | 34 +++++++++++++++
 svelte/src/lib/stores/cardIconStore.ts    | 14 +++++++
 svelte/src/lib/types.ts                   |  4 ++
 svelte/src/routes/+page.svelte            | 50 ++++++++++++++++++++---
 svelte/src/styles.css                     | 10 ++---
 svelte/test-results/.last-run.json        |  6 +--
 10 files changed, 151 insertions(+), 34 deletions(-)
 create mode 100644 svelte/src/lib/models/GameState.ts
 create mode 100644 svelte/src/lib/stores/cardIconStore.ts
 create mode 100644 svelte/src/lib/types.ts

diff --git a/svelte/.prettierrc b/svelte/.prettierrc
index 6ed0b90..3f7802c 100644
--- a/svelte/.prettierrc
+++ b/svelte/.prettierrc
@@ -3,9 +3,7 @@
 	"singleQuote": true,
 	"trailingComma": "none",
 	"printWidth": 100,
-	"plugins": [
-		"prettier-plugin-svelte"
-	],
+	"plugins": ["prettier-plugin-svelte"],
 	"overrides": [
 		{
 			"files": "*.svelte",
@@ -14,4 +12,4 @@
 			}
 		}
 	]
-}
\ No newline at end of file
+}
diff --git a/svelte/src/lib/components/Card.svelte b/svelte/src/lib/components/Card.svelte
index dffa7c8..c6316a8 100644
--- a/svelte/src/lib/components/Card.svelte
+++ b/svelte/src/lib/components/Card.svelte
@@ -1,7 +1,10 @@
 <script lang="ts">
 	const CARD_REVERSE = '2B';
 
-	export let value: string = CARD_REVERSE;
+	export let value: string | null;
+
+	let cardValue: string;
+	$: cardValue = value ?? CARD_REVERSE;
 
 	export let width: number = 70;
 	const height: number = width * 1.4;
@@ -9,13 +12,8 @@
 	let isSelected: boolean = false;
 </script>
 
-<button
-	aria-label={value}
-	style="width:{width}px; height:{height}px;"
-	class:isSelected
-	on:click={() => (isSelected = !isSelected)}
->
-	<img alt="" src={`/images/cards/${value.toUpperCase()}.svg`} />
+<button aria-label={value} style="width:{width}px; height:{height}px;" class:isSelected on:click>
+	<img alt="" src={`/images/cards/${cardValue.toUpperCase()}.svg`} />
 </button>
 
 <style>
diff --git a/svelte/src/lib/components/CardIcon.svelte b/svelte/src/lib/components/CardIcon.svelte
index 023f610..3cf70fa 100644
--- a/svelte/src/lib/components/CardIcon.svelte
+++ b/svelte/src/lib/components/CardIcon.svelte
@@ -1,17 +1,32 @@
 <script lang="ts">
+	import { createEventDispatcher } from 'svelte';
+	import { cardIconStore } from '$lib/stores/cardIconStore';
+
+	const dispatch = createEventDispatcher<{
+		click: { value: string };
+	}>();
+
 	export let value: string;
 
 	export let width: number = 60;
+
 	const height: number = width * 2.5;
 
-	let isSelected: boolean = false;
+	let isSelected: boolean;
+	$: isSelected = $cardIconStore[value] ?? false;
 </script>
 
 <button
 	aria-label={value}
 	style="width:{width}px; height:{height}px;"
 	class:isSelected
-	on:click={() => (isSelected = !isSelected)}
+	on:click={() => {
+		if (!isSelected) {
+			dispatch('click', { value });
+		}
+
+		$cardIconStore[value] = true;
+	}}
 >
 	<img alt="" src={`/images/cards/${value.toUpperCase()}.svg`} />
 </button>
diff --git a/svelte/src/lib/components/Player.svelte b/svelte/src/lib/components/Player.svelte
index f61c130..4d95d6d 100644
--- a/svelte/src/lib/components/Player.svelte
+++ b/svelte/src/lib/components/Player.svelte
@@ -1,18 +1,32 @@
 <script lang="ts">
-	import Card from './Card.svelte';
+	import { createEventDispatcher } from 'svelte';
+
+	const dispatch = createEventDispatcher<{
+		click: { cardIndex: number };
+	}>();
 
-	export let playerName: string = 'Player 1';
+	import type { IPlayer } from '../types';
+	import Card from './Card.svelte';
 
-	export let firstCard: string | undefined;
-	export let secondCard: string | undefined;
+	export let player: IPlayer;
 </script>
 
 <section>
 	<div>
-		<Card value={firstCard} />
-		<Card value={secondCard} />
+		<Card
+			value={player.cards[0]}
+			on:click={() => {
+				dispatch('click', { cardIndex: 0 });
+			}}
+		/>
+		<Card
+			value={player.cards[1]}
+			on:click={() => {
+				dispatch('click', { cardIndex: 1 });
+			}}
+		/>
 	</div>
-	<h4>{playerName}</h4>
+	<h4>{player.name}</h4>
 </section>
 
 <style>
diff --git a/svelte/src/lib/models/GameState.ts b/svelte/src/lib/models/GameState.ts
new file mode 100644
index 0000000..e246c12
--- /dev/null
+++ b/svelte/src/lib/models/GameState.ts
@@ -0,0 +1,34 @@
+import type { IPlayer } from '../types';
+
+const CURSOR_STARTING_POSITION: number = 0;
+
+export default class GameState {
+	private _cursorPosition: number = CURSOR_STARTING_POSITION;
+
+	private get _playerPosition() {
+		return Math.floor(this._cursorPosition / 2);
+	}
+
+	private get _playerCardPosition() {
+		return this._cursorPosition % 2;
+	}
+
+	public players: IPlayer[] = [
+		{ name: 'Player 1', cards: [] },
+		{ name: 'Player 2', cards: [] },
+		{ name: 'Player 3', cards: [] }
+	];
+
+	public setCard(card: string): void {
+		this.players[this._playerPosition].cards[this._playerCardPosition] = card;
+		this._cursorPosition++;
+	}
+
+	public reset(): void {
+		this._cursorPosition = CURSOR_STARTING_POSITION;
+
+		this.players.forEach((player) => {
+			player.cards = [];
+		});
+	}
+}
diff --git a/svelte/src/lib/stores/cardIconStore.ts b/svelte/src/lib/stores/cardIconStore.ts
new file mode 100644
index 0000000..4d8cfd8
--- /dev/null
+++ b/svelte/src/lib/stores/cardIconStore.ts
@@ -0,0 +1,14 @@
+import { writable } from 'svelte/store';
+
+function createCardIconStore() {
+	const { subscribe, set, update } = writable<Record<string, boolean>>({});
+
+	return {
+		subscribe,
+		set,
+		update,
+		reset: () => set({})
+	};
+}
+
+export const cardIconStore = createCardIconStore();
diff --git a/svelte/src/lib/types.ts b/svelte/src/lib/types.ts
new file mode 100644
index 0000000..27a1018
--- /dev/null
+++ b/svelte/src/lib/types.ts
@@ -0,0 +1,4 @@
+export interface IPlayer {
+	name: string;
+	cards: (string | null)[];
+}
diff --git a/svelte/src/routes/+page.svelte b/svelte/src/routes/+page.svelte
index 77e4d2c..b5297bd 100644
--- a/svelte/src/routes/+page.svelte
+++ b/svelte/src/routes/+page.svelte
@@ -1,7 +1,8 @@
 <script lang="ts">
 	import CardIcon from '$lib/components/CardIcon.svelte';
-	import Card from '../lib/components/Card.svelte';
 	import Player from '../lib/components/Player.svelte';
+	import GameState from '../lib/models/GameState';
+	import { cardIconStore } from '../lib/stores/cardIconStore';
 
 	export const CARD_SUITS: string[] = ['s', 'd', 'h', 'c'];
 	export const CARD_RANKS: string[] = [
@@ -19,17 +20,56 @@
 		'k',
 		'a'
 	];
+
+	const gameState = new GameState();
+
+	$: players = gameState.players;
 </script>
 
 {#each CARD_SUITS as suit}
 	{#each CARD_RANKS as rank}
-		<CardIcon value={`${rank}${suit}`}></CardIcon>
+		<CardIcon
+			value={`${rank}${suit}`}
+			on:click={(e) => {
+				const { value } = e.detail;
+				gameState.setCard(value);
+
+				players = gameState.players;
+			}}
+		></CardIcon>
 	{/each}
 {/each}
 
+<button
+	on:click={() => {
+		console.log(JSON.stringify(players, null, 2));
+		gameState.reset();
+
+		cardIconStore.reset();
+
+		players = gameState.players;
+	}}
+	>reset
+</button>
+
 <br />
 
-<Player />
+{#each players as player, index}
+	<Player
+		{player}
+		on:click={(e) => {
+			console.log(e.detail);
+
+			const { cardIndex } = e.detail;
+			const currentCardValue = players[index].cards[cardIndex];
+
+			if (currentCardValue) {
+				players[index].cards[e.detail.cardIndex] = null;
 
-<h1>Welcome to SvelteKit</h1>
-<p>Visit <a href="https://kit.svelte.dev">kit.svelte.dev</a> to read the documentation</p>
+				$cardIconStore[currentCardValue] = false;
+
+				return;
+			}
+		}}
+	/>
+{/each}
diff --git a/svelte/src/styles.css b/svelte/src/styles.css
index ee2e1c8..99c0749 100644
--- a/svelte/src/styles.css
+++ b/svelte/src/styles.css
@@ -1,12 +1,12 @@
 html {
-  font-size: 62.5%;
+	font-size: 62.5%;
 }
 
 body {
-  font-family: 'Roboto', sans-serif;
-  font-size: 1.6rem;
+	font-family: 'Roboto', sans-serif;
+	font-size: 1.6rem;
 }
 
 h4 {
-  font-size: 2.1rem;
-}
\ No newline at end of file
+	font-size: 2.1rem;
+}
diff --git a/svelte/test-results/.last-run.json b/svelte/test-results/.last-run.json
index cbcc1fb..253b23c 100644
--- a/svelte/test-results/.last-run.json
+++ b/svelte/test-results/.last-run.json
@@ -1,4 +1,4 @@
 {
-  "status": "passed",
-  "failedTests": []
-}
\ No newline at end of file
+	"status": "passed",
+	"failedTests": []
+}