// ==UserScript==
// @name         AGJ 实时显示当前返回资源
// @namespace    http://tampermonkey.net/
// @version      5.0
// @description  只在agj.php显示，实时展示接口本次返回的resources，不累加
// @author       assistant
// @match        *://718zf.xyz/agj.php
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    // 资源名称映射
    const RES_MAP = {
        1: '🌲木材',
        2: '⚙️钢铁',
        3: '🌾粮食',
        4: '💎宝石'
    };

    // ==================== 全局配置 ====================
    let captured = false;
    let requestTemplate = null;
    let intervalTimer = null;
    let currentResources = { 1: 0, 2: 0, 3: 0, 4: 0 }; // 只存当前值

    // ==================== 超小面板 ====================
    function createPanel() {
        const panel = document.createElement('div');
        panel.style.cssText = `
position:fixed; top:10px; right:10px; width:170px;
background:#fff; border-radius:6px; padding:6px;
box-shadow:0 0 5px rgba(0,0,0,0.15); z-index:999999;
font-size:12px; color:#222;
`;

        // 标题
        const title = document.createElement('div');
        title.textContent = 'AGJ 当前资源';
        title.style.cssText = 'font-weight:bold; text-align:center; margin-bottom:5px;';
        panel.appendChild(title);

        // 每秒请求次数
        const line = document.createElement('div');
        line.style.cssText = 'display:flex; gap:4px; align-items:center; margin-bottom:6px;';
        line.innerHTML = '<span>每秒：</span>';

        const input = document.createElement('input');
        input.type = 'number';
        input.value = 2;
        input.style.cssText = 'width:40px; padding:2px; font-size:12px;';

        const btn = document.createElement('button');
        btn.textContent = '启动';
        btn.style.cssText = 'padding:2px 4px; font-size:12px;';
        line.append(input, btn);
        panel.appendChild(line);

        // 显示当前返回值
        const show = document.createElement('div');
        show.style.lineHeight = '1.4';
        show.id = 'resDisplay';
        panel.appendChild(show);

        document.body.appendChild(panel);

        // 启动：每秒 N 次请求
        btn.onclick = () => {
            if (!requestTemplate) return alert('先触发一次游戏请求！');
            clearInterval(intervalTimer);
            const perSecond = parseFloat(input.value) || 1;
            intervalTimer = setInterval(doRequest, 1000 / perSecond);
            btn.textContent = '运行中';
        };

        window.resDisplay = show;
    }

    // ==================== 渲染：只显示当前值 ====================
    function render() {
        window.resDisplay.innerHTML = `
${RES_MAP[1]}：${currentResources[1]}<br>
${RES_MAP[2]}：${currentResources[2]}<br>
${RES_MAP[3]}：${currentResources[3]}<br>
${RES_MAP[4]}：${currentResources[4]}
`;
    }

    // ==================== 发送请求 + 只保存当前值 ====================
    function doRequest() {
        const xhr = new XMLHttpRequest();
        xhr.open(requestTemplate.method, requestTemplate.url, true);

        Object.entries(requestTemplate.headers).forEach(([k, v]) => {
            xhr.setRequestHeader(k, v);
        });

        xhr.onload = () => {
            try {
                const res = JSON.parse(xhr.responseText);
                // ✅ 只赋值当前返回的 resources，不累加！
                if (res.resources) {
                    currentResources = res.resources;
                }
            } catch (e) {}
            render();
        };

        xhr.send(requestTemplate.body);
    }

    // ==================== 捕获第一次请求 ====================
    const rawOpen = XMLHttpRequest.prototype.open;
    const rawSend = XMLHttpRequest.prototype.send;

    XMLHttpRequest.prototype.open = function(method, url) {
        this._m = method;
        this._u = url;
        this._h = {};

        const rawSetHeader = this.setRequestHeader;
        this.setRequestHeader = function(k, v) {
            this._h[k] = v;
            rawSetHeader.call(this, k, v);
        };
        rawOpen.apply(this, arguments);
    };

    XMLHttpRequest.prototype.send = function(data) {
        if (!captured && this._u.includes('agj_api.php?action=generate')) {
            captured = true;
            requestTemplate = {
                method: this._m,
                url: this._u,
                headers: this._h,
                body: data
            };
        }
        rawSend.call(this, data);
    };

    // 只在 agj.php 显示
    if (location.pathname === '/agj.php') {
        window.addEventListener('DOMContentLoaded', createPanel);
    }
})();