Started work on saving game state

requirements-server.txt

@@ -50,11 +50,11 @@ mdurl==0.1.2
     # via markdown-it-py
 packaging==24.2
     # via gunicorn
-pydantic==2.9.2
+pydantic==2.10.1
     # via
     #   fastapi
     #   pydantic-settings
-pydantic-core==2.23.4
+pydantic-core==2.27.1
     # via pydantic
 pydantic-settings==2.6.1
     # via -r requirements.in
@@ -86,7 +86,7 @@ typing-extensions==4.12.2
     #   pydantic
     #   pydantic-core
     #   typer
-uvicorn==0.32.0
+uvicorn==0.32.1
     # via
     #   fastapi
     #   fastapi-cli

requirements.txt

@@ -46,11 +46,11 @@ markupsafe==3.0.2
     # via jinja2
 mdurl==0.1.2
     # via markdown-it-py
-pydantic==2.9.2
+pydantic==2.10.1
     # via
     #   fastapi
     #   pydantic-settings
-pydantic-core==2.23.4
+pydantic-core==2.27.1
     # via pydantic
 pydantic-settings==2.6.1
     # via -r requirements.in
@@ -82,7 +82,7 @@ typing-extensions==4.12.2
     #   pydantic
     #   pydantic-core
     #   typer
-uvicorn==0.32.0
+uvicorn==0.32.1
     # via
     #   fastapi
     #   fastapi-cli

src/alfagok/main.py

@@ -1,6 +1,6 @@
 """Main alfagok API application."""
 import logging
-from datetime import date
+from datetime import date, datetime, timezone
 from typing import Union
 
 from fastapi import FastAPI, Request
@@ -51,11 +51,19 @@ if settings.debug:
 
 def get_game_id():
     """Calculate the index for the game/word we are handling today."""
-    today = date.today()
+    today = datetime.now(timezone.utc).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)
+    # Calculate the amount of time left till midnight (and the start of the next game)
+    return midnight - this_moment
+
+
 def is_valid_dictionary_word(word: str) -> bool:
     """Verify if `word` is in the dictionary provided."""
     # Either we: [ ] strip all the endlines during file load, or [x] use the endline to search here
@@ -71,8 +79,8 @@ async def index(request: Request):
 
 @app.get('/api/game')
 def what_game():
-    """Handle incoming guess."""
-    return {'game': get_game_id()}
+    """Which game is currently on?"""
+    return {'game': get_game_id(), 'deadline': get_game_deadline()}
 
 
 @app.get('/api/guess/{word}')

src/alfagok/static/game.css

@@ -37,6 +37,10 @@ a.title {
     color: #CCC;;
 }
 
+.guessesheading, .guessesbefore, .guessesafter {
+    text-align: center;
+}
+
 input[type="text"] {
     box-sizing: border-box;
     width: 100%;

src/alfagok/static/game.js

@@ -1,12 +1,18 @@
 document.addEventListener('alpine:init', () => {
     Alpine.store('alfagok', {
+        // isLocalStorageAvailable: this.testLocalStorage(),
+        isLocalStorageAvailable: false,
+        savedGameKey: 'saveGame',
+
         /* Main alfagok application, state etc */
         gameID: 0,
+        countingDown: '',
 
         loading: false,
 
         winTime: null,
         startTime: null,
+        gaveUpTime: null, // not implemented yet
 
         nrGuesses: 0,
         guessesBefore: [],
@@ -88,8 +94,136 @@ document.addEventListener('alpine:init', () => {
                 this.resultGuesses = '🤔 '+ this.nrGuesses + ' gokken';
                 this.resultTimeTaken = '⏱️ ' + getFormattedTime(this.winTime - this.startTime);
             }
+        },
+        setEmptyGameState() {
+            this.winTime = null;
+            this.startTime = null;
+
+            this.nrGuesses = 0;
+            this.guessesBefore = [];
+            this.guessesAfter = [];
+
+            this.guessValue = '';
+
+            this.guessError = '';
+
+            this.resultGameID = '';
+            this.resultGuesses = '';
+            this.resultTimeTaken = '';
+
+            this.getGameID();
+        },
+        // # Local Storage Persistence
+        storeGameState() {
+            localStorage.setItem(this.savedGameKey, JSON.stringify({
+                startTime,
+                winTime,
+                gaveUpTime,
+                guessesBefore,
+            }));
+        },
+        getStoredGameState() {
+            if (!this.isLocalStorageAvailable) return undefined;
+
+            const savedGameJson = localStorage.getItem(this.savedGameKey);
+            try {
+                return savedGameJson && JSON.parse(savedGameJson);
+            } catch (e) {
+                localStorage.removeItem(this.savedGameKey);
             }
-    }),
+            return undefined;
+        },
+        loadGameState() {
+            const savedGame = this.getStoredGameState();
+
+            if (!savedGame || !savedGame.gameID || (savedGame.gameID !== this.gameID)) {
+                this.setEmptyGameState();
+                return;
+            }
+            if (!savedGame || !savedGame.startTime) {
+                this.setEmptyGameState();
+                return;
+            }
+            const startTime = new Date(savedGame.startTime);
+            if (!isPlayDateToday(app.playDate)) {
+                this.setEmptyGameState();
+                return;
+            }
+            const savedGameForToday = getDOY(startTime) === getDOY(now());
+            if (!savedGameForToday) {
+                this.resetSavedGames();
+                this.setEmptyGameState();
+                return;
+            }
+            const {
+                winTime,
+                guessesBefore,
+                guessesAfter,
+                guessValue,
+            } = savedGame;
+            const gaveUpTime = null; // to be implemented
+            this.startTime = startTime;
+            this.winTime = (winTime && new Date(winTime)) || null;
+            this.guessesBefore = guessesBefore || [];
+            this.guessesAfter = guessesAfter || [];
+            if (gaveUpTime || this.winTime) {
+                this.guessValue = guessValue;
+            }
+        },
+            resetSavedGames() {
+            localStorage.removeItem(this.savedGameKey);
+        },
+        testLocalStorage() {
+            // stolen from https://stackoverflow.com/questions/16427636/check-if-localstorage-is-available
+            const test = 'test';
+            try {
+                localStorage.setItem(test, test);
+                localStorage.removeItem(test);
+                this.isLocalStorageAvailable = true;
+            } catch (e) {
+                this.isLocalStorageAvailable = false;
+            }
+            console.log('Local storage is available? ' + this.isLocalStorageAvailable);
+        },
+        // # Countdown timer
+        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';
+        },
+        addZero(num){
+            if(num <=9) return '0'+num;
+            else return num;
+        },
+        countDownTimer(){
+            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>';
+        }
+    })
 
     Alpine.store('darkMode', {
         /* Different Alpine app, dark mode settings for the game */
@@ -135,7 +269,7 @@ function getFormattedTime(milliseconds) {
 
 /* Clipboard stuff **/
 
-var clip = new Clipboard('.copy');
+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>';
@@ -154,13 +288,13 @@ function go() {
 }
 
 function timer(){
-  var nextgame = document.getElementById('nextgame');
-  var now = new Date();
-  var midnight = new Date(now.getFullYear(), now.getMonth(), now.getDate()+1, 0, 0, 0);
-  var diff =  Math.floor((midnight - now)/1000);
-  var hoursRemain   = Math.floor(diff/(60*60));
-  var minutesRemain = Math.floor((diff-hoursRemain*60*60)/60);
-  var secondsRemain = Math.floor(diff%60);
+    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>';
 }
 
@@ -177,4 +311,5 @@ go();
 document.addEventListener('alpine:initialized', () => {
     /* On AlpineJS completely loaded, do all this */
     Alpine.store('alfagok').getGameID();
+    Alpine.store('alfagok').testLocalStorage();
 })

src/alfagok/templates/index.html

@@ -11,21 +11,20 @@
         <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 defer src="https://cdn.jsdelivr.net/npm/@alpinejs/persist@3.x.x/dist/cdn.min.js"></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.nrGuesses"></span> gokken</span>
+            <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>
 
             <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>
 
-            <center>
-
             <p class="guessesheading" x-cloak x-show="$store.alfagok.guessesBefore.length">Het woord van de dag komt <em>na</em>:</p>
             <ul class="guessesbefore">
                 <template x-for="item in $store.alfagok.guessesBefore" :key="item">
@@ -64,11 +63,9 @@
                 </template>
             </ul>
 
-            </center>
-
         </div>
 
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/1.5.12/clipboard.min.js" rel=preload></script>
+        <script src="https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js"></script>
         <script src="/static/game.js"></script>
 {#
         <button x-data @click="$store.darkMode.toggle()">Toggle Dark Mode</button>