From 61eddd1ac2d550753d0befaed2dcb33af692ba90 Mon Sep 17 00:00:00 2001
From: pfqh28n73 <937343723@qq.com>
Date: Wed, 9 Oct 2024 23:18:48 +0800
Subject: [PATCH] ADD file via upload

---
 index.html | 204 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 204 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..c26e617
--- /dev/null
+++ b/index.html
@@ -0,0 +1,204 @@
+<!DOCTYPE html>
+<html lang="zh">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-scale, initial-scale=1.0">
+    <title>学生点名系统</title>
+    <style>
+        body { 
+            font-family: Arial, sans-serif; 
+            margin: 20px; 
+            background: linear-gradient(to bottom right, #e0f7fa, #fce4ec); /* 柔和的渐变背景色 */
+            color: #333; /* 调整文本颜色以增加可读性 */
+            display: flex; /* 使用 flexbox */
+            flex-direction: column; /* 垂直排列 */
+            align-items: center; /* 水平居中 */
+        }
+        #students, #calledList { margin-top: 20px; }
+        #result { font-weight: bold; margin-top: 10px; }
+        .called-student { color: rgb(254, 2, 2); }
+        .btn {
+            padding: 10px 15px;
+            margin: 10px 0;
+            border: none;
+            border-radius: 5px;
+            background-color: #ffab40; /* 按钮背景颜色 */
+            color: white;
+            cursor: pointer;
+            transition: background-color 0.3s ease;
+            font-family: "kaiti";
+            font-size: 35px;
+        }
+    
+        .btn:hover {
+            background-color: #ff9800; /* 悬停时的按钮背景颜色 */
+        }
+        @keyframes gradient-animation {
+            0% { background-position: 0% 50%; }
+            50% { background-position: 100% 50%; }
+            100% { background-position: 0% 50%; }
+        }
+        
+        h1 {
+            text-align: center;
+            font-weight: bolder;
+            font-size: 80px;
+            background: linear-gradient(45deg, #ff6b6b, #f7c24a);
+            background-size: 400% 400%;
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            animation: gradient-animation 3s ease infinite;
+            background-clip: text; /* 标准属性 */
+            color: transparent; /* 标准属性 */
+            font-family: "kaiti";
+        }
+        .file-upload-container {
+            display: flex; /* 使用 flexbox */
+            justify-content: center; /* 水平居中 */
+            align-items: center; /* 垂直居中 */
+            flex-direction: column; /* 垂直排列 */
+            margin: 20px 0; /* 添加间距 */
+        }
+    </style>
+</head>
+<body>
+
+<h1>学生点名系统</h1>
+
+<input type="file" id="fileInput"  class="btn"/>
+<button id="uploadBtn" class="btn">上传学生名单</button>
+
+<div id="students"></div>
+<button id="rollcallBtn" style="display: none;" class="btn">随机点名</button>
+<button id="resetBtn" style="display: none;" class="btn">重置点名状态</button>
+<button id="lotteryBtn" style="display: none;" class="btn">幸运抽奖</button>
+<div id="result"></div>
+<div id="calledList"></div>
+
+<!-- 积分操作按钮 -->
+<div id="scoreActions" style="display: none;">
+    <button id="arriveBtn" class="btn">抵达教室</button>
+    <button id="repeatCorrectBtn" class="btn">重复问题</button>
+    <button id="repeatWrongBtn" class="btn">重复错误</button>
+    <button id="accurateAnswerBtn" class="btn">准确回答</button>
+</div>
+
+<script>
+    let allStudents = []; // 存储所有学生
+    let calledStudents = []; // 存储已点名的学生 ID
+    let currentStudentId = null; // 当前被点名学生的 ID
+
+    document.getElementById('uploadBtn').onclick = async () => {
+        const fileInput = document.getElementById('fileInput');
+        const formData = new FormData();
+        formData.append('file', fileInput.files[0]);
+
+        const response = await fetch('http://localhost:3000/upload', {
+            method: 'POST',
+            body: formData,
+        });
+        
+        const result = await response.json();
+        if (response.ok) {
+            allStudents = result.students;
+            calledStudents = [];
+            document.getElementById('rollcallBtn').style.display = 'block';
+            document.getElementById('resetBtn').style.display = 'block';
+            document.getElementById('lotteryBtn').style.display = 'block';
+            document.getElementById('calledList').innerHTML = ''; // 清空已点名列表
+            document.getElementById('scoreActions').style.display = 'none'; // 隐藏积分操作
+        } else {
+            alert(result.message);
+        }
+    };
+
+    document.getElementById('rollcallBtn').onclick = async () => {
+        if (calledStudents.length === allStudents.length) {
+            alert("所有学生都已被点名，请重置点名状态！");
+            return;
+        }
+
+        const response = await fetch('http://localhost:3000/rollcall');
+        const student = await response.json();
+        if (response.ok) {
+            currentStudentId = student.id;
+            document.getElementById('result').innerText = `被点到的学生: ${student.id} - ${student.name}`;
+            calledStudents.push(student.id);
+            
+            const calledList = document.getElementById('calledList');
+            calledList.innerHTML += `<div class="called-student">${student.id} - ${student.name}</div>`;
+            document.getElementById('scoreActions').style.display = 'block'; // 显示积分操作按钮
+        } else {
+            alert(student.message);
+        }
+    };
+
+    document.getElementById('resetBtn').onclick = () => {
+        calledStudents = []; // 重置已点名数组
+        currentStudentId = null; // 清空当前点名学生 ID
+        document.getElementById('result').innerText = '';
+        document.getElementById('calledList').innerHTML = ''; // 清空已点名列表
+        document.getElementById('scoreActions').style.display = 'none'; // 隐藏积分操作
+        alert("已重置点名状态！");
+    };
+
+    // 积分操作
+    document.getElementById('arriveBtn').onclick = async () => {
+        await updateScore({ isInClass: true });
+    };
+
+    document.getElementById('repeatCorrectBtn').onclick = async () => {
+        await updateScore({ isQuestionCorrect: true });
+    };
+
+    document.getElementById('repeatWrongBtn').onclick = async () => {
+        await updateScore({ isQuestionCorrect: false });
+    };
+
+    document.getElementById('accurateAnswerBtn').onclick = async () => {
+        const score = prompt("请输入分数（0.5 - 3）:");
+        if (score !== null && !isNaN(score)) {
+            await updateScore({ isAnswerCorrect: true, score: parseFloat(score) });
+        }
+    };
+
+    document.getElementById('lotteryBtn').onclick = async () => {
+        const response = await fetch('http://localhost:3000/lottery', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify({ id: currentStudentId })
+        });
+        
+        const result = await response.json();
+        if (response.ok) {
+            alert(`幸运抽奖结果: ${result.message}`);
+        } else {
+            alert(result.message);
+        }
+    };
+
+    async function updateScore(scoreData) {
+        const response = await fetch('http://localhost:3000/update-score', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify({
+                id: currentStudentId,
+                ...scoreData
+            })
+        });
+        
+        const result = await response.json();
+        if (response.ok) {
+            alert(`积分已更新: ${result.score}`);
+        } else {
+            alert(result.message);
+        }
+    }
+</script>
+
+</body>
+</html>
