Keep track of 'tab/window' shown events to see if game needs reloading

Savegames using Alpine.js persistence

requirements-server.txt

@@ -2,45 +2,46 @@
 #    uv pip compile requirements-server.in
 annotated-types==0.7.0
     # via pydantic
-anyio==4.6.2.post1
+anyio==4.9.0
     # via
     #   httpx
     #   starlette
     #   watchfiles
-certifi==2024.8.30
+certifi==2025.4.26
     # via
     #   httpcore
     #   httpx
-click==8.1.7
+click==8.1.8
     # via
+    #   rich-toolkit
     #   typer
     #   uvicorn
 dnspython==2.7.0
     # via email-validator
 email-validator==2.2.0
     # via fastapi
-fastapi==0.115.5
+fastapi==0.115.12
     # via -r requirements.in
-fastapi-cli==0.0.5
+fastapi-cli==0.0.7
     # via fastapi
 gunicorn==23.0.0
     # via -r requirements-server.in
-h11==0.14.0
+h11==0.16.0
     # via
     #   httpcore
     #   uvicorn
-httpcore==1.0.7
+httpcore==1.0.9
     # via httpx
 httptools==0.6.4
     # via uvicorn
-httpx==0.27.2
+httpx==0.28.1
     # via fastapi
 idna==3.10
     # via
     #   anyio
     #   email-validator
     #   httpx
-jinja2==3.1.4
+jinja2==3.1.6
     # via fastapi
 markdown-it-py==3.0.0
     # via rich
@@ -48,51 +49,59 @@ markupsafe==3.0.2
     # via jinja2
 mdurl==0.1.2
     # via markdown-it-py
-packaging==24.2
+packaging==25.0
     # via gunicorn
-pydantic==2.10.1
+pydantic==2.11.4
     # via
     #   fastapi
     #   pydantic-settings
-pydantic-core==2.27.1
+pydantic-core==2.33.2
     # via pydantic
-pydantic-settings==2.6.1
+pydantic-settings==2.9.1
     # via -r requirements.in
-pygments==2.18.0
+pygments==2.19.1
     # via rich
-python-dotenv==1.0.1
+python-dotenv==1.1.0
     # via
     #   pydantic-settings
     #   uvicorn
-python-multipart==0.0.17
+python-multipart==0.0.20
     # via fastapi
 pyyaml==6.0.2
     # via uvicorn
-rich==13.9.4
-    # via typer
+rich==14.0.0
+    # via
+    #   rich-toolkit
+    #   typer
+rich-toolkit==0.14.6
+    # via fastapi-cli
 shellingham==1.5.4
     # via typer
 sniffio==1.3.1
-    # via
-    #   anyio
-    #   httpx
-starlette==0.41.3
+    # via anyio
+starlette==0.46.2
     # via fastapi
-typer==0.13.1
+typer==0.15.4
     # via fastapi-cli
-typing-extensions==4.12.2
+typing-extensions==4.13.2
     # via
     #   fastapi
     #   pydantic
     #   pydantic-core
+    #   rich-toolkit
     #   typer
-uvicorn==0.32.1
+    #   typing-inspection
+typing-inspection==0.4.0
+    # via
+    #   pydantic
+    #   pydantic-settings
+uvicorn==0.34.2
     # via
     #   fastapi
     #   fastapi-cli
 uvloop==0.21.0
     # via uvicorn
-watchfiles==0.24.0
+watchfiles==1.0.5
     # via uvicorn
-websockets==14.1
+websockets==15.0.1
     # via uvicorn

requirements.txt

@@ -2,43 +2,44 @@
 #    uv pip compile requirements.in
 annotated-types==0.7.0
     # via pydantic
-anyio==4.6.2.post1
+anyio==4.9.0
     # via
     #   httpx
     #   starlette
     #   watchfiles
-certifi==2024.8.30
+certifi==2025.4.26
     # via
     #   httpcore
     #   httpx
-click==8.1.7
+click==8.1.8
     # via
+    #   rich-toolkit
     #   typer
     #   uvicorn
 dnspython==2.7.0
     # via email-validator
 email-validator==2.2.0
     # via fastapi
-fastapi==0.115.5
+fastapi==0.115.12
     # via -r requirements.in
-fastapi-cli==0.0.5
+fastapi-cli==0.0.7
     # via fastapi
-h11==0.14.0
+h11==0.16.0
     # via
     #   httpcore
     #   uvicorn
-httpcore==1.0.7
+httpcore==1.0.9
     # via httpx
 httptools==0.6.4
     # via uvicorn
-httpx==0.27.2
+httpx==0.28.1
     # via fastapi
 idna==3.10
     # via
     #   anyio
     #   email-validator
     #   httpx
-jinja2==3.1.4
+jinja2==3.1.6
     # via fastapi
 markdown-it-py==3.0.0
     # via rich
@@ -46,49 +47,57 @@ markupsafe==3.0.2
     # via jinja2
 mdurl==0.1.2
     # via markdown-it-py
-pydantic==2.10.1
+pydantic==2.11.4
     # via
     #   fastapi
     #   pydantic-settings
-pydantic-core==2.27.1
+pydantic-core==2.33.2
     # via pydantic
-pydantic-settings==2.6.1
+pydantic-settings==2.9.1
     # via -r requirements.in
-pygments==2.18.0
+pygments==2.19.1
     # via rich
-python-dotenv==1.0.1
+python-dotenv==1.1.0
     # via
     #   pydantic-settings
     #   uvicorn
-python-multipart==0.0.17
+python-multipart==0.0.20
     # via fastapi
 pyyaml==6.0.2
     # via uvicorn
-rich==13.9.4
-    # via typer
+rich==14.0.0
+    # via
+    #   rich-toolkit
+    #   typer
+rich-toolkit==0.14.6
+    # via fastapi-cli
 shellingham==1.5.4
     # via typer
 sniffio==1.3.1
-    # via
-    #   anyio
-    #   httpx
-starlette==0.41.3
+    # via anyio
+starlette==0.46.2
     # via fastapi
-typer==0.13.1
+typer==0.15.4
     # via fastapi-cli
-typing-extensions==4.12.2
+typing-extensions==4.13.2
     # via
     #   fastapi
     #   pydantic
     #   pydantic-core
+    #   rich-toolkit
     #   typer
-uvicorn==0.32.1
+    #   typing-inspection
+typing-inspection==0.4.0
+    # via
+    #   pydantic
+    #   pydantic-settings
+uvicorn==0.34.2
     # via
     #   fastapi
     #   fastapi-cli
 uvloop==0.21.0
     # via uvicorn
-watchfiles==0.24.0
+watchfiles==1.0.5
     # via uvicorn
-websockets==14.1
+websockets==15.0.1
     # via uvicorn

src/alfagok/main.py

@@ -2,8 +2,9 @@
 import logging
 from datetime import date, datetime, timezone
 from typing import Union
+from zoneinfo import ZoneInfo
 
-from fastapi import FastAPI, Request
+from fastapi import FastAPI, Request, HTTPException
 from fastapi.responses import HTMLResponse
 from fastapi.staticfiles import StaticFiles
 from fastapi.templating import Jinja2Templates
@@ -11,6 +12,11 @@ from pydantic import DirectoryPath, FilePath
 from pydantic_settings import BaseSettings
 
 
+VERSION = '0.3.2'
+
+AMSTERDAM = ZoneInfo('Europe/Amsterdam')
+
+
 class Settings(BaseSettings):
     """Configuration needed for alfagok to find its word list, using environment variables."""
 
@@ -51,15 +57,15 @@ if settings.debug:
 
 def get_game_id():
     """Calculate the index for the game/word we are handling today."""
-    today = datetime.now(timezone.utc).date()
+    today = datetime.now(tz=AMSTERDAM).date()
     # Calculate the amount of days since the start of the games so we know which word is used today
     return (today - settings.start_date).days
 
 
 def get_game_deadline():
     """Calculate the amount of time left for the current game."""
-    this_moment = datetime.now(timezone.utc)
-    midnight = datetime.now(timezone.utc).replace(hour=23, minute=59, second=59, microsecond=0)
+    this_moment = datetime.now(tz=AMSTERDAM)
+    midnight = datetime.now(tz=AMSTERDAM).replace(hour=23, minute=59, second=59, microsecond=0)
     # Calculate the amount of time left till midnight (and the start of the next game)
     return midnight - this_moment
 
@@ -74,7 +80,7 @@ def is_valid_dictionary_word(word: str) -> bool:
 async def index(request: Request):
     """Generate the main HTML page of the game."""
     language = 'nl'
-    return templates.TemplateResponse(request=request, name='index.html', context={'language': language})
+    return templates.TemplateResponse(request=request, name='index.html', context={'language': language, 'version': VERSION})
 
 
 @app.get('/api/game')
@@ -106,7 +112,10 @@ def handle_guess(word: Union[str, None] = None):
 
 
 @app.get('/api/answer/{item_id}')
-def read_item(item_id: int, guess: Union[str, None] = None):
-    """Get the word for the current game."""
+def read_item(item_id: int):
+    """Get the word for the game with ID `item_id`."""
+    current_game_id = get_game_id()
+    if item_id > current_game_id:
+        raise HTTPException(status_code=403, detail='No peaking!')
     word = words[item_id].strip()
-    return {'item_id': item_id, 'guess': guess, 'word': word}
+    return {'item_id': item_id, 'word': word}

src/alfagok/static/game.css

@@ -33,12 +33,13 @@ a.title {
     padding: 2rem 0 0 0;
 }
 
-.guessesheading {
-    color: #CCC;;
+.guessesheading, .copied {
+    color: #CCC;
 }
 
 .guessesheading, .guessesbefore, .guessesafter {
     text-align: center;
+    clear: both;
 }
 
 input[type="text"] {

src/alfagok/static/game.js

@@ -1,12 +1,10 @@
 document.addEventListener('alpine:init', () => {
     Alpine.store('alfagok', {
-        // isLocalStorageAvailable: this.testLocalStorage(),
-        isLocalStorageAvailable: false,
-        savedGameKey: 'saveGame',
-
-        /* Main alfagok application, state etc */
+        /** Main alfagok application, state etc */
         gameID: Alpine.$persist(0).as('gameID'),
         countingDown: '',
+        nextGameIn: 0,
+        gameFetchedAt: null,
 
         loading: false,
 
@@ -26,8 +24,18 @@ document.addEventListener('alpine:init', () => {
         resultGuesses: Alpine.$persist('').as('resultGuesses'),
         resultTimeTaken: Alpine.$persist('').as('resultTimeTaken'),
 
+        resultsCopied: false,
+
+        async init() {
+            /** Initialise the application after loading */
+            await this.getGameID();
+            setInterval(() => {
+                // Update counter to the next game (midnight UTC, fetched from API) every second
+                this.countDownTimer();
+            }, 1000);
+        },
         async getGameID() {
-            /* Get the game number from the backend */
+            /** Get the game number from the backend */
             this.loading = true;
             console.log('Loading gameID...');
             let response = await fetch('/api/game');
@@ -38,14 +46,19 @@ document.addEventListener('alpine:init', () => {
                 if (this.gameID !== result.game) {
                     this.setEmptyGameState();
                 }
+                this.nextGameIn = result.deadline;
+                this.gameFetchedAt = new Date();
+                if (this.countingDown === '') {
+                    this.countDownTimer();
+                }
                 return this.gameID = result.game;
             }
         },
-
         async doGuess() {
+            /** Handle the newly entered guess */
             this.guessError = null;
 
-            /* Normalise on lowercase, and strip whitespace from begin and end, just in case */
+            /* Normalise on lowercase, and strip whitespace from start and end, just in case */
             this.guessValue = this.guessValue.toLowerCase().trim();
 
             if (this.guessValue === '') {
@@ -97,13 +110,14 @@ document.addEventListener('alpine:init', () => {
                 this.resultGuesses = '🤔 '+ this.nrGuesses + ' gokken';
                 let winTimeDate = new Date(this.winTime);
                 let startTimeDate = new Date(this.startTime);
-                // this.resultTimeTaken = '⏱️ ' + getFormattedTime(this.winTime - this.startTime);
-                this.resultTimeTaken = '⏱️ ' + getFormattedTime(winTimeDate - startTimeDate);
+                this.resultTimeTaken = '⏱️ ' + this.getFormattedTime(winTimeDate - startTimeDate);
             }
         },
         setEmptyGameState() {
+            /** Clean slate for new game */
             this.winTime = null;
             this.startTime = null;
+            this.gaveUpTime = null;
 
             this.nrGuesses = 0;
             this.guessesBefore = [];
@@ -116,11 +130,9 @@ document.addEventListener('alpine:init', () => {
             this.resultGameID = '';
             this.resultGuesses = '';
             this.resultTimeTaken = '';
-
-            this.getGameID();
         },
-        // # Countdown timer
         getFormattedTime(milliseconds) {
+            /** Format the time for 'time played' nicely */
             if (!Number.isInteger(milliseconds)) {
                 return '';
             }
@@ -143,19 +155,24 @@ document.addEventListener('alpine:init', () => {
 
             return formattedTime.join(' ') || '0s';
         },
+        // # Countdown timer
         addZero(num){
+            /** Pad with 0 if needed */
             if (num <= 9) return '0' + num;
             else return num;
         },
         countDownTimer(){
-            let nextgame = document.getElementById('nextgame');
+            /** Update counter to next game (midnight UTC, fetched from API) */
+            if (this.gameFetchedAt === null) { return; }
             let now = new Date();
-            let midnight = new Date(now.getFullYear(), now.getMonth(), now.getDate()+1, 0, 0, 0);
-            let diff =  Math.floor((midnight - now)/1000);
+            let gameDataFetched = new Date(this.gameFetchedAt);
+            let nextGameStart = gameDataFetched.setSeconds(gameDataFetched.getSeconds() + this.nextGameIn);
+            let diff =  Math.floor((nextGameStart - now) / 1000);
             let hoursRemain = Math.floor(diff / (60*60));
             let minutesRemain = Math.floor((diff - hoursRemain*60*60) / 60);
             let secondsRemain = Math.floor(diff % 60);
-            nextgame.innerHTML   = '<span class="nextgame">'+addZero(hoursRemain)+':'+addZero(minutesRemain)+':'+addZero(secondsRemain)+' over</span>';
+
+            this.countingDown = this.addZero(hoursRemain) + ':' + this.addZero(minutesRemain) + ':' + this.addZero(secondsRemain) + ' over';
         }
     })
 
@@ -174,75 +191,14 @@ document.addEventListener('alpine:init', () => {
 
 });
 
-
-/* Time formatting **/
-
-function getFormattedTime(milliseconds) {
-    if (!Number.isInteger(milliseconds)) {
-        return '';
-    }
-    let seconds = Math.round((milliseconds) / 1000);
-    const hours = Math.floor(seconds / 3600);
-    seconds %= 3600;
-    const minutes = Math.floor(seconds / 60);
-    seconds %= 60;
-
-    const formattedTime = [];
-    if (hours) {
-        formattedTime.push(`${hours}u`);
-    }
-    if (minutes) {
-        formattedTime.push(`${minutes}m`);
-    }
-    if (seconds) {
-        formattedTime.push(`${seconds}s`);
-    }
-
-    return formattedTime.join(' ') || '0s';
-}
-
-/* Clipboard stuff **/
-
-let clip = new ClipboardJS('.copy');
-
-clip.on("success", function(e) {
-  document.getElementById('copyresults').innerHTML = '<p style="font-size:var(--small);opacity:50%">Gekopieerd! Deel je resultaat.</p>';
-  e.clearSelection();
-});
-
-clip.on("error", function() {
-  document.getElementById('copyresults').innerHTML = '<p style="font-size:var(--small);opacity:50%">Fout. Graag handmatig kopi&euml;ren...</p>';
-});
-
-
-/* Game timer, original from alphaguess.com **/
-
-function go() {
-    window.timerID = window.setInterval(timer, 0);
-}
-
-function timer(){
-    let nextgame = document.getElementById('nextgame');
-    let now = new Date();
-    let midnight = new Date(now.getFullYear(), now.getMonth(), now.getDate()+1, 0, 0, 0);
-    let diff =  Math.floor((midnight - now)/1000);
-    let hoursRemain   = Math.floor(diff/(60*60));
-    let minutesRemain = Math.floor((diff-hoursRemain*60*60)/60);
-    let secondsRemain = Math.floor(diff%60);
-    nextgame.innerHTML   = '<span class="nextgame">'+addZero(hoursRemain)+':'+addZero(minutesRemain)+':'+addZero(secondsRemain)+' over</span>';
-}
-
-function addZero(num){
-    if(num <=9) return '0'+num;
-    else return num;
-}
-
-go();
-
-
-/* Get current gameID etc **/
-
-document.addEventListener('alpine:initialized', () => {
+// document.addEventListener('alpine:initialized', () => {
     /* On AlpineJS completely loaded, do all this */
+    // Alpine.store('alfagok').getGameID();
+// })
+
+document.onvisibilitychange = () => {
+  if (!document.hidden) {
+      /* Tab/window is shown again, possibly after a long time, check if game is still current, otherwise re-load */
       Alpine.store('alfagok').getGameID();
-})
+  }
+};

src/alfagok/templates/index.html

@@ -5,24 +5,24 @@
         <meta charset="UTF-8">
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <meta name="description" content="Raad het woord van de dag. Elke gok geeft een hint over waar het woord zich in het alfabet bevindt. Iedereen speelt hetzelfde woord.">
-        <link rel="stylesheet" href="/static/game.css">
-        <link id="favicon" rel="icon" type="image/x-icon" href="static/images/favicon.ico">
-        <link rel="apple-touch-icon" sizes="180x180" href="static/images/apple-touch-icon.png">
-        <link rel="icon" type="image/png" sizes="32x32" href="static/images/favicon-32x32.png">
-        <link rel="icon" type="image/png" sizes="16x16" href="static/images/favicon-16x16.png">
-        <link rel="manifest" href="static/images/site.webmanifest">
+        <link rel="stylesheet" href="/static/game.css?v={{ version }}">
+        <link id="favicon" rel="icon" type="image/x-icon" href="/static/images/favicon.ico">
+        <link rel="apple-touch-icon" sizes="180x180" href="/static/images/apple-touch-icon.png">
+        <link rel="icon" type="image/png" sizes="32x32" href="/static/images/favicon-32x32.png">
+        <link rel="icon" type="image/png" sizes="16x16" href="/static/images/favicon-16x16.png">
+        <link rel="manifest" href="/static/images/site.webmanifest">
         <script src="https://cdn.jsdelivr.net/npm/@alpinejs/persist@3.x.x/dist/cdn.min.js"></script>
+        <script src="https://cdn.jsdelivr.net/npm/@ryangjchandler/alpine-clipboard@2.x.x/dist/alpine-clipboard.js" defer></script>
         <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>
     </head>
     <body>
 
         <div id="container" x-data="">
 
-            <a href="/" x-cloak class="title">alfagok</a> <span class="puzzleno">puzzel #<span x-text="$store.alfagok.gameID"></span> • <span id="nextgame"></span> | <span x-text="$store.alfagok.countingDown"></span> • <span x-text="$store.alfagok.nrGuesses"></span> gokken</span>
+            <a href="/" x-cloak class="title">alfagok</a> <span class="puzzleno">puzzel #<span x-text="$store.alfagok.gameID"></span> • <span x-text="$store.alfagok.countingDown"></span> • <span x-text="$store.alfagok.nrGuesses"></span> gokken</span>
 
             <div x-cloak class="instructions" x-show="$store.alfagok.guessesBefore.length === 0 && $store.alfagok.guessesAfter.length === 0">
                 <p>Raad het woord van de dag. Elke gok geeft een hint over waar het woord zich in het alfabet bevindt.</p>
-                <p x-show="$store.alfagok.isLocalStorageAvailable"></p>
             </div>
 
             <p class="guessesheading" x-cloak x-show="$store.alfagok.guessesBefore.length">Het woord van de dag komt <em>na</em>:</p>
@@ -50,8 +50,8 @@
                         <p>🔗 <span class="link">alfagok.diginaut.net</span></p>
                     </div>
                 </div>
-                <div id="copyresults"></div>
-                <button class="copy" data-clipboard-target="#results">
+                <div class="copied" x-show="$store.alfagok.resultsCopied">Gekopieerd! Deel je resultaat.</div>
+                <button class="copy" @click="$clipboard($store.alfagok.resultGameID + '\n' + $store.alfagok.resultGuesses + '\n' + $store.alfagok.resultTimeTaken + '\n' + '🔗 alfagok.diginaut.net'); $store.alfagok.resultsCopied = true">
                       Tik om te kopi&euml;ren en te delen ❤️
                 </button>
             </div>
@@ -65,12 +65,10 @@
 
         </div>
 
-        <script src="https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js"></script>
-        <script src="/static/game.js"></script>
+        <script src="/static/game.js?v={{ version }}"></script>
 {#
         <button x-data @click="$store.darkMode.toggle()">Toggle Dark Mode</button>
         <div x-data :class="$store.darkMode.on && 'bg-black'">...</div>
 #}
-
     </body>
 </html>