// ==UserScript==
// @name         关键词叠词生成器
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  输入关键词自动生成组合的叠词
// @author       You
// @match        *://*/*
// @grant        none
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // 创建一个简单的界面，输入框和按钮
    const container = document.createElement('div');
    container.style.position = 'fixed';
    container.style.top = '10px';
    container.style.right = '10px';
    container.style.padding = '10px';
    container.style.backgroundColor = '#fff';
    container.style.border = '1px solid #ccc';
    container.style.zIndex = '9999';

    const inputLabel = document.createElement('label');
    inputLabel.innerHTML = '输入关键词: ';
    container.appendChild(inputLabel);

    const inputBox = document.createElement('input');
    inputBox.type = 'text';
    inputBox.placeholder = '输入关键词';
    container.appendChild(inputBox);

    const generateButton = document.createElement('button');
    generateButton.innerHTML = '生成叠词';
    container.appendChild(generateButton);

    const resultContainer = document.createElement('div');
    resultContainer.style.marginTop = '10px';
    container.appendChild(resultContainer);

    document.body.appendChild(container);

    // 生成叠词组合的函数
    function generateCombinations(input) {
        const result = [];
        const len = input.length;
        
        // 生成ABAB, AABB, ABB, AAB等形式
        for (let i = 1; i <= len; i++) {
            for (let j = 1; j <= len; j++) {
                const combination = input.substring(0, i) + input.substring(0, j);
                result.push(combination);
            }
        }

        return result;
    }

    // 当点击按钮时，生成叠词并显示
    generateButton.addEventListener('click', function() {
        const input = inputBox.value.trim();
        if (!input) {
            resultContainer.innerHTML = '请输入关键词！';
            return;
        }

        const combinations = generateCombinations(input);
        resultContainer.innerHTML = combinations.join('<br>');
    });
})();