// ==UserScript==
// @name         西南交通大学希望学院教务网教学评估流水线
// @version      1.1
// @description  进入教学评估，脚本将自动选A，自动倒计时提交。自动给所有老师教学评估。有问题可以联系我993264636
// @author       furina707 gemini
// @match        *://119.6.110.75:9007/student/teachingEvaluation/evaluation/index*
// @match        *://119.6.110.75:9007/student/teachingEvaluation/teachingEvaluation/evaluationPage*
// @grant        none
// @run-at       document-end
// ==/UserScript==

(function() {
    'use strict';

    // 判断是否在详情页
    const isDetailPage = window.location.href.includes("evaluationPage");
    const isIndexPage = window.location.href.includes("evaluation/index");

    // 随机等待函数
    const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms + Math.random() * 500));

    // 自动化主逻辑
    async function startAutomation() {
        if (isIndexPage) {
            const buttons = Array.from(document.querySelectorAll("button"));
            const targetBtn = buttons.find(btn => btn.innerText.includes("评估") && !btn.innerText.includes("查看"));
            if (targetBtn) {
                localStorage.setItem('auto_eval_running', 'true');
                targetBtn.click();
            }
        }

        if (isDetailPage) {
            // 1. 自动勾选 A
            document.querySelectorAll('input[type="radio"]').forEach(radio => {
                if (radio.value.endsWith("_1")) radio.checked = true; // 适配URP的value规则
            });

            // 2. 填写评价
            const zgpjField = document.querySelector('textarea[name="zgpj"]') || document.querySelector('textarea');
            if (zgpjField) zgpjField.value = "老师授课认真，逻辑清晰，非常有收获。";

            // 3. 监控倒计时
            const monitor = setInterval(() => {
                const mEl = document.querySelector("#RemainM");
                const sEl = document.querySelector("#RemainS");
                if (mEl && mEl.innerText === '0' && sEl && sEl.innerText === '0') {
                    clearInterval(monitor);
                    // 直接调用全局提交函数
                    if (typeof window.toEvaluation === "function") {
                        window.toEvaluation('submit');
                        setTimeout(() => {
                            const yesBtn = document.querySelector('.layui-layer-btn0');
                            if (yesBtn) yesBtn.click();
                            // 提交后延迟返回
                            setTimeout(() => {
                                window.location.href = "/student/teachingEvaluation/evaluation/index";
                            }, 2500);
                        }, 1000);
                    }
                }
            }, 1000);
        }
    }

    // 创建并显示按钮
    function createBtn() {
        if (document.getElementById('auto-eval-btn')) return;
        const btn = document.createElement('button');
        btn.id = 'auto-eval-btn';
        btn.innerHTML = "▶ 开始自动评教";
        btn.style.cssText = `
            position: fixed; top: 100px; right: 20px; z-index: 999999;
            padding: 10px 15px; background: #4CAF50; color: white;
            border: 2px solid #fff; border-radius: 20px; cursor: pointer;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3); font-weight: bold;
        `;
        document.body.appendChild(btn);

        btn.onclick = () => {
            btn.innerHTML = "⏳ 运行中...";
            btn.style.background = "#ff9800";
            startAutomation();
        };

        // 如果之前在运行，则本页自动开始
        if (localStorage.getItem('auto_eval_running') === 'true') {
            btn.innerHTML = "⏳ 运行中...";
            btn.style.background = "#ff9800";
            startAutomation();
        }
    }

    // 延迟执行，确保DOM和iframe加载完成
    setTimeout(createBtn, 1000);
})();