// ==UserScript==
// @name         遮挡属性快捷键（含无遮挡）
// @namespace    http://tampermonkey.net/
// @version      1.2
// @description  按数字键设置遮挡比例，按`键设置无遮挡，按E键打开属性面板
// @match        https://bdlabel-adsd.mychery.com/*
// @grant        none
// @license All Rights Reserved
// ==/UserScript==

(function() {
    'use strict';

    // 快捷键映射
    const keyMap = {
        'Digit1': '遮挡0-25%',
        'Digit2': '遮挡25-50%',
        'Digit3': '遮挡50-75%',
        'Digit4': '遮挡75%以上',
        'Backquote': '无遮挡'  // ` 键
    };

    // 通过模拟键盘事件按下 E 键来打开面板
    function openPanel() {
        const event = new KeyboardEvent('keydown', {
            key: 'e',
            code: 'KeyE',
            keyCode: 69,
            which: 69,
            bubbles: true,
            cancelable: true,
            composed: true
        });
        document.dispatchEvent(event);
        return true;
    }

    // 关闭面板
    function closePanel() {
        const confirmBtn = document.querySelector('.style_submitButtonContainer__13rSp button');
        if (confirmBtn) {
            confirmBtn.click();
            return true;
        }
        return false;
    }

    // 检查面板是否已打开
    function isPanelOpen() {
        return document.getElementById('OcclusionLevel') !== null;
    }

    // 设置遮挡
    function setOcclusion(text) {
        const group = document.getElementById('OcclusionLevel');
        if (!group) return false;

        const labels = group.querySelectorAll('label');
        for (let label of labels) {
            if (label.innerText.trim() === text) {
                label.click();
                return true;
            }
        }
        return false;
    }

    // 等待面板打开
    function waitForPanel(callback, maxAttempts = 30) {
        let attempts = 0;
        const check = () => {
            if (isPanelOpen()) {
                callback();
            } else if (attempts++ < maxAttempts) {
                setTimeout(check, 100);
            }
        };
        check();
    }

    // 主流程
    function handleOcclusion(text) {
        if (isPanelOpen()) {
            setOcclusion(text);
            setTimeout(closePanel, 200);
        } else {
            // 按 E 键打开面板
            openPanel();
            waitForPanel(() => {
                setOcclusion(text);
                setTimeout(closePanel, 200);
            });
        }
    }

    // 键盘监听
    document.addEventListener('keydown', (e) => {
        const text = keyMap[e.code];
        // 排除输入框、文本域等，且不拦截 E 键自身的功能
        if (text && !e.target.matches('input, textarea, [role="spinbutton"]')) {
            e.preventDefault();
            console.log(`[遮挡快捷键] 按下 ${e.key}，设置为: ${text}`);
            handleOcclusion(text);
        }
    });

    console.log('[遮挡快捷键] 已加载 (v1.1)');
    console.log('[遮挡快捷键] 快捷键: 1=0-25%, 2=25-50%, 3=50-75%, 4=75%以上, `=无遮挡, E=打开面板');
})();