add "Create a game" button

README.md

@@ -2,5 +2,5 @@
 <p align="center">
     <img src="https://jenkins.blek.codes/job/bWordle/badge/icon?style=plastic"></img>
 </p>
-OpenWordle is a completely open source and lightweight wordle game with no runtime dependencies
+OpenWordle is a completely open source and lightweight wordle game with very minimal set of runtime dependencies
 

package.json

@@ -19,5 +19,9 @@
     "typescript": "^5.0.2",
     "vite": "^4.4.5",
     "vite-plugin-compression": "^0.5.1"
+  },
+  "dependencies": {
+    "copy-to-clipboard": "^3.3.3",
+    "qr-creator": "^1.0.0"
   }
 }

src/Game.svelte

@@ -10,6 +10,8 @@
     import { isIn, loadDict } from "./dictionary";
     import { onMount } from "svelte";
     import Keyboard from "./Keyboard.svelte";
+    import GameCreator from "./GameCreator.svelte";
+    import { decode } from "./lib/cipher";
 
     let targets = getForNWord(5);
 
@@ -23,12 +25,22 @@
 
     let loading = true;
     let not_a_word = false;
+    let game_creator = false;
 
     let green_letters: string[] = [];
     let yellow_letters: string[] = [];
     let unfit_letters: string[] = [];
 
-    console.log(word);
+    (
+        function() {
+            const urlprops = new URLSearchParams(window.location.search);
+            const challenge = urlprops.get('challenge');
+            if (challenge !== null) {
+                word = decode(atob(decodeURIComponent(challenge)));
+                console.log(word)
+            }
+        }
+    )()
 
     onMount(async () => {
         await loadDict();
@@ -130,6 +142,8 @@
     }
 </script>
 
+<GameCreator bind:show={game_creator} />
+
 {#if not_a_word}
     <Modal show animate={false}>
         <ModalTitle>
@@ -174,6 +188,10 @@
     Give up
 </button>
 
+<button on:click={() => {game_creator = true}}>
+    Create a game
+</button>
+
 <p style='line-height:0;margin-top:48px'>
     {#each guessed as g1, i}
         {#each g1 as letter, ii}

src/GameCreator.svelte

@@ -0,0 +1,69 @@
+<script lang='ts'>
+    import { onMount } from "svelte";
+    import Modal from "./modal/Modal.svelte";
+    import ModalButton from "./modal/ModalButton.svelte";
+    import ModalContent from "./modal/ModalContent.svelte";
+    import ModalFooter from "./modal/ModalFooter.svelte";
+    import ModalTitle from "./modal/ModalTitle.svelte";
+    import { encode } from "./lib/cipher";
+    import { getRandom } from "./targets";
+
+    export let show = false;
+
+    let word = getRandom(5);
+    let qrurl: string | false = false;
+    let wordurl = '';
+    let qrcanvas: HTMLCanvasElement;
+
+    async function upd_qr() {
+        if (word == '') return;
+        if (!qrcanvas) return;
+        wordurl = `${window.location.protocol}//${window.location.host}?challenge=${encodeURIComponent(btoa(encode(word)))}`;
+        const QrCreator = (await import('qr-creator')).default;
+        
+        QrCreator.render({
+            text: wordurl,
+            radius: 0.5,
+            ecLevel: 'L',
+            fill: '#000000',
+            background: '#ffffff',
+            size: 120
+        }, qrcanvas);
+    }
+
+    async function copylink() {
+        const copy = (await import('copy-to-clipboard')).default;
+        copy(wordurl);
+    }
+
+    onMount(async () => {
+        await upd_qr();
+    })
+</script>
+
+{#if show}
+    <Modal show>
+        <ModalTitle>
+            Create a game
+        </ModalTitle>
+        <ModalContent>
+            <p>
+                Word:
+                <input type='text' bind:value={word} on:input={upd_qr}>
+            </p>
+            <p style='min-height:160px'>
+                <span style='border-radius:12px;padding:20px;background:white;display:inline-block'>
+                    <canvas bind:this={qrcanvas} width="120px" height="122px" style='border-radius:4px' />
+                </span>
+            </p>
+        </ModalContent>
+        <ModalFooter>
+            <ModalButton style='width:50%;border-right:0;border-radius:0 0 0 16px' onclick={() => {show = false; word = getRandom(5); upd_qr()}}>
+                Close
+            </ModalButton>
+            <ModalButton style='width:50%;border-radius:0 0 16px 0' onclick={copylink}>
+                Copy link
+            </ModalButton>
+        </ModalFooter>
+    </Modal>
+{/if}

src/app.css

@@ -43,6 +43,18 @@ button:active {
   background: #161616;
 }
 
+input[type=text] {
+  background: #181818;
+  border: 1px solid #343434;
+  border-radius: 6px;
+  margin: 0 4px;
+  padding: 4px 6px;
+  outline: none;
+  min-width: 80px;
+  width: 80px;
+  max-width: 100%;
+}
+
 @media (prefers-color-scheme: light) {
   :root {
     color: #213547;

src/dictionary.ts

@@ -1,7 +1,12 @@
+import targets from "./targets";
+
 let dict: string[] = [];
 let dict_loaded = false;
 
 export async function loadDict(onprogress?: {(data: { loaded: number, total: number }): void}) {
+
+    if (dict_loaded) return dict;
+
     const req = await fetch('/dictionary.csv', {
         cache: 'force-cache'
     });
@@ -24,6 +29,7 @@ export async function loadDict(onprogress?: {(data: { loaded: number, total: num
         }
     }))
     dict = data.split(',');
+    dict = [ ...targets, ...dict ];
     dict_loaded = true;
 }
 

src/lib/cipher.ts

@@ -0,0 +1,22 @@
+import { random } from "./random";
+
+export function encode(word: string) {
+    let out = '';
+    for (const letter of word) {
+        out += String.fromCharCode(random(32, 128)) + letter;
+    }
+    return out
+}
+
+export function decode(ciphertext: string) {
+    let out = '';
+    for (let i = 0; i != ciphertext.length; i++) {
+        if (i % 2 == 1) {
+            out += ciphertext[i];
+        }
+    }
+    return out;
+}
+
+globalThis.encode = encode;
+globalThis.decode = decode;

src/targets.ts

@@ -11,4 +11,14 @@ export function getForNWord(len: number) {
     return out
 }
 
+export function getRandom(len: number | null = null) {
+    const dataset = len ? getForNWord(len) : targets;
+    for (const target of dataset) {
+        if (random(0, Math.floor(dataset.length * 0.5)) == 0) {
+            return target;
+        }
+    }
+    return dataset[0];
+}
+
 export default targets

src/vite-env.d.ts

@@ -1,3 +1,4 @@
 /// <reference types="svelte" />
 /// <reference types="vite/client" />
-const TARGETS: string
+const TARGETS: string;
+declare module 'qr-creator';

yarn.lock

@@ -333,6 +333,13 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==
 
+copy-to-clipboard@^3.3.3:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/copy-to-clipboard/-/copy-to-clipboard-3.3.3.tgz#55ac43a1db8ae639a4bd99511c148cdd1b83a1b0"
+  integrity sha512-2KV8NhB5JqC3ky0r9PMCAZKbUHSwtEo4CwCs0KXgruG43gX5PMqDEBbVU4OUzw2MuAWUfsuFmWvEKG5QRfSnJA==
+  dependencies:
+    toggle-selection "^1.0.6"
+
 css-tree@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-2.3.1.tgz#10264ce1e5442e8572fc82fbe490644ff54b5c20"
@@ -670,6 +677,11 @@ postcss@^8.4.27:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
+qr-creator@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/qr-creator/-/qr-creator-1.0.0.tgz#f350a8f0b5be02bd1fc1ef133a038a06ef8bc5ef"
+  integrity sha512-C0cqfbS1P5hfqN4NhsYsUXePlk9BO+a45bAQ3xLYjBL3bOIFzoVEjs79Fado9u9BPBD3buHi3+vY+C8tHh4qMQ==
+
 queue-microtask@^1.2.2:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
@@ -815,6 +827,11 @@ to-regex-range@^5.0.1:
   dependencies:
     is-number "^7.0.0"
 
+toggle-selection@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/toggle-selection/-/toggle-selection-1.0.6.tgz#6e45b1263f2017fa0acc7d89d78b15b8bf77da32"
+  integrity sha512-BiZS+C1OS8g/q2RRbJmy59xpyghNBqrr6k5L/uKBGRsTfxmu3ffiRnd8mlGPUVayg8pvfi5urfnu8TU7DVOkLQ==
+
 tslib@^2.6.0:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"