// ==UserScript==
// @name         自动填充评价数据（优化版）
// @namespace    http://tampermonkey.net/
// @version      1.5
// @description  自动填充分数和主观评语，处理警告弹窗，适用于测试网站。
// @author       Your Name
// @match        http://172.16.4.9/jwglxt/xspjgl/xspj_cxXspjIndex.html?doType=details&gnmkdm=N401605&layout=default*
// @grant        none
// @run-at       document-idle
// ==/UserScript==

(function() {
    'use strict';

    // 生成随机评语（第一人称，积极正面）
    function getRandomComment() {
        const comments = [
            "我觉得教学内容非常丰富，讲解清晰明了。",
            "课堂氛围很好，我很享受每一节课。",
            "老师的教学方法多样，激发了我的学习兴趣。",
            "老师与学生互动频繁，课堂效果非常好。",
            "教学进度合理，知识点覆盖全面。",
            "课堂管理得当，学习环境非常好。",
            "老师态度认真，备课充分，让我受益匪浅。",
            "案例分析非常实用，帮助我更好地理解课程内容。",
            "课堂讨论环节让我有更多机会表达自己的观点。",
            "教学内容贴近实际，易于理解和掌握。"
        ];
        return comments[Math.floor(Math.random() * comments.length)];
    }

    // 创建悬浮窗
    function createFloatingPanel() {
        const panel = document.createElement('div');
        panel.id = 'auto-fill-evaluate-panel';
        panel.style.position = 'fixed';
        panel.style.top = '20px';
        panel.style.right = '20px';
        panel.style.width = '250px';
        panel.style.padding = '15px';
        panel.style.backgroundColor = '#f9f9f9';
        panel.style.border = '1px solid #ccc';
        panel.style.borderRadius = '8px';
        panel.style.boxShadow = '0 0 10px rgba(0,0,0,0.1)';
        panel.style.zIndex = '10000';
        panel.style.fontFamily = 'Arial, sans-serif';
        panel.style.fontSize = '14px';

        panel.innerHTML = `
            <h3 style="margin-top:0;">自动填充工具</h3>
            <label for="score-input">分数 (1-95):</label>
            <input type="number" id="score-input" min="1" max="95" value="95" style="width: 100%; padding: 5px; margin-bottom: 10px;">
            <button id="fill-data" style="width: 100%; padding: 10px; background-color: #2196F3; color: white; border: none; border-radius: 4px; cursor: pointer;">填充数据</button>
            <button id="close-panel" style="width: 100%; padding: 5px; margin-top: 5px; background-color: #f44336; color: white; border: none; border-radius: 4px; cursor: pointer;">关闭</button>
            <p id="status" style="margin-top:10px; font-size: 0.9em; color: #555;"></p>
        `;

        document.body.appendChild(panel);

        // 关闭按钮功能
        document.getElementById('close-panel').addEventListener('click', () => {
            panel.style.display = 'none';
        });

        // 填充数据按钮功能
        document.getElementById('fill-data').addEventListener('click', () => {
            const scoreInput = document.getElementById('score-input');
            const score = parseInt(scoreInput.value);
            if (isNaN(score) || score < 1 || score > 95) {
                alert("分数必须是1到95之间的数字。");
                return;
            }
            fillData(score);
        });
    }

    // 更新状态信息
    function updateStatus(message) {
        const status = document.getElementById('status');
        status.textContent = message;
    }

    // 自动关闭警告弹窗
    function handleWarningModal() {
        const modalSelector = '.modal-dialog.modal-dialog-reset.ui-draggable';
        const observer = new MutationObserver((mutations) => {
            mutations.forEach((mutation) => {
                if (mutation.addedNodes.length > 0) {
                    mutation.addedNodes.forEach((node) => {
                        if (node.matches && node.matches(modalSelector)) {
                            console.log("检测到警告弹窗，正在关闭...");
                            const confirmButton = node.querySelector('#btn_ok');
                            if (confirmButton) {
                                confirmButton.click();
                                console.log("已关闭警告弹窗。");
                                updateStatus("已自动关闭警告弹窗。");
                            }
                        }
                    });
                }
            });
        });

        observer.observe(document.body, { childList: true, subtree: true });
    }

    // 填充分数和评语
    function fillData(score) {
        updateStatus('开始填充数据...');

        // 填充分数
        const scoreInputs = document.querySelectorAll('.input-pjf');
        if (scoreInputs.length === 0) {
            console.warn("未找到分数输入框。");
            updateStatus('警告: 未找到分数输入框。');
        } else {
            scoreInputs.forEach((input, index) => {
                const min = parseInt(input.getAttribute('data-zxfz')) || 1;
                const max = parseInt(input.getAttribute('data-zdfz')) || 95;
                const finalScore = Math.min(Math.max(score, min), max);
                input.value = finalScore;
                input.dispatchEvent(new Event('input', { bubbles: true }));
                input.dispatchEvent(new Event('change', { bubbles: true })); // 触发change事件
                console.log(`已填充分数 [${index + 1}]: ${finalScore}`);
            });
        }

        // 填充“主要优缺点”和“教学建议”下的评语
        const commentTextareas = document.querySelectorAll('.input-zgpj');
        if (commentTextareas.length === 0) {
            console.warn("未找到评语输入框。");
            updateStatus('警告: 未找到评语输入框。');
        } else {
            commentTextareas.forEach((textarea, index) => {
                const randomComment = getRandomComment();
                textarea.value = randomComment;
                textarea.dispatchEvent(new Event('input', { bubbles: true }));
                textarea.dispatchEvent(new Event('change', { bubbles: true })); // 触发change事件
                console.log(`已填充评语 [${index + 1}]: ${randomComment}`);
            });
        }

        // 填充“评语”区域下的主观评语
        const mainComment = document.querySelector('#pyDiv textarea[name="py"]');
        if (mainComment) {
            const randomMainComment = getRandomComment();
            mainComment.value = randomMainComment;
            mainComment.dispatchEvent(new Event('input', { bubbles: true }));
            mainComment.dispatchEvent(new Event('change', { bubbles: true })); // 触发change事件
            console.log(`已填充分数: ${randomMainComment}`);
        } else {
            console.warn("未找到主观评语输入框。");
            updateStatus('警告: 未找到主观评语输入框。');
        }

        updateStatus('数据填充完成。');
    }

    // 初始化脚本
    function init() {
        createFloatingPanel();
        handleWarningModal();
    }

    // 确保脚本在页面完全加载后运行
    if (document.readyState === 'complete' || document.readyState === 'interactive') {
        setTimeout(init, 1000); // 延迟1秒，确保页面元素加载完成
    } else {
        document.addEventListener('DOMContentLoaded', () => {
            setTimeout(init, 1000); // 延迟1秒，确保页面元素加载完成
        });
    }

})();