✨ feat: False touch back function

README.md

@@ -1,5 +1,5 @@
 # Table Tennis Counter
-The Pool Score Tracker is a web application that allows you to track scores for a pool (billiards) game. It supports multiple players, keeps track of the match history, and updates scores automatically.  
+Table Tennis Counter is a web application that you can track scores for a ping-pong game. It supports multiple players, keeps track of the match history, and updates scores automatically.  
 
 ## Introduction
 ### Features

assets/js/lang.js

@@ -43,6 +43,7 @@ const languages = {
         'ui.tooltip.serveRuleError': 'Please choose a valid serve rule',
         'ui.tooltip.rotationalServesError': 'Please enter a valid number of rotational serves number',
         'ui.tooltip.repoTip': 'Issues and PRs are welcome!!!',
+        'ui.gameBoard.undo': 'Undo',
     },
     'zh-CN': {
         'language.LanguageName': '简体中文',
@@ -84,6 +85,7 @@ const languages = {
         'ui.tooltip.serveRuleError': '请选择一个有效的发球规则',
         'ui.tooltip.rotationalServesError': '请填入有效的轮换发球数',
         'ui.tooltip.repoTip': '欢迎 Issue 和 PR！！！',
+        'ui.gameBoard.undo': '撤销',
     },
     'ja-JP': {
         'language.LanguageName': '日本語',
@@ -125,6 +127,7 @@ const languages = {
         'ui.tooltip.serveRuleError': '有効なサーブルールを選択してください',
         'ui.tooltip.rotationalServesError': '有効なサーブ交代数を入力してください',
         'ui.tooltip.repoTip': 'IssueやPRをお待ちしています！！！',
+        'ui.gameBoard.undo': '取り消し',
     },
     'zh-TW': {
         'language.LanguageName': '繁體中文',
@@ -166,6 +169,7 @@ const languages = {
         'ui.tooltip.serveRuleError': '請選擇一個有效的發球規則',
         'ui.tooltip.rotationalServesError': '請輸入有效的輪換發球數',
         'ui.tooltip.repoTip': '歡迎提交 Issue 和 PR！！！',
+        'ui.gameBoard.undo': '取消',
     },
 };
 /**

assets/js/script.js

@@ -8,6 +8,9 @@ let rotationalServes = 1;
 let currentServe = -1;
 let rotationalServesCounter = 0;
 let matchHistory = [];
+let lastScoringPlayer = null;
+let lastRotationalServesCounter = 0;
+let lastServe = -1;
 
 function addPlayer() {
     const playerName = document.getElementById('playerName').value.trim();
@@ -91,6 +94,10 @@ function checkMatchPoint(playerName) {
 }
 
 function incrementCurrentMatchScore(playerName) {
+    lastScoringPlayer = playerName;
+    lastRotationalServesCounter = rotationalServesCounter;
+    lastServe = currentServe;
+
     currentMatchScores[playerName]++;
     rotationalServesCounter++;
     if (serveRule === 1 && rotationalServesCounter >= rotationalServes) {
@@ -220,4 +227,21 @@ function resetScores() {
     document.getElementById('historyList').innerHTML = '';
 }
 
+function undoLastScore() {
+    if (!lastScoringPlayer) {
+        showSnackBar(lang('ui.tooltip.noScoreToUndo'), 'NoScoreToUndo');
+        return;
+    }
+
+    currentMatchScores[lastScoringPlayer]--;
+    rotationalServesCounter = lastRotationalServesCounter;
+    currentServe = lastServe;
+
+    // Reset the last scoring player
+    lastScoringPlayer = null;
+
+    // Update the display
+    updateCurrentMatch();
+}
+
 window.incrementCurrentMatchScore = incrementCurrentMatchScore;

index.html

@@ -143,6 +143,10 @@ <h2 data-lang="ui.gameBoard.currentMatch"></h2>
                             <div id="currentMatch"></div>
                             <div class="result-group">
                                 <p id="result"></p>
+                                <s-button type="filled-tonal" onclick="undoLastScore()">
+                                    <s-icon slot="start" type="undo"></s-icon>
+                                    <span data-lang="ui.gameBoard.undo">Undo</span>
+                                </s-button>
                             </div>
                         </div>
                         <div id="playerScores">