// ==UserScript==
// @name:zh-CN  控制台EZ
// @name        EZ Console
// @namespace   Violentmonkey Scripts
// @match       *://*/*
// @license     AGPL-3.0-or-later
// @grant       GM_registerMenuCommand
// @grant       GM_unregisterMenuCommand
// @grant       GM_addElement
// @version     0.3
// @author      -
// @description:zh-cn 用于在环境严重受限(如手机) 或 有较强 Anti-DevTools 的网站使用
// @description:en -
// @description this script may be useful when your DevTools are disabled.
// @downloadURL none
// ==/UserScript==

const evaler = sandbox => code => {
    with (sandbox)
        try {eval(code);}
        catch(e) {console.error(e);}
};


let x = GM_registerMenuCommand("控制台EZ", () => {
    'use strict';
    GM_unregisterMenuCommand(x);
    const div = GM_addElement("div", {
        style: "left: 0px;position: fixed;top: 0px;z-index: 9999; display:flex; flex-direction: column; width: 50vh;"
    });
    const ipt = GM_addElement(div, "input", {
        style: "border: solid;flex: 0 0 auto;"
    });
    const ppt = GM_addElement(div, "textarea", {style: "flex: 1 0 auto;"});
    const log = (...args) => (args.forEach(t => ppt.value += t), ppt.value += "\n");
    const eval2 = evaler({
        console: {
            log,
            warn: (...args) => log("[WARN] ", ...args),
            error: (...args) => log("[ERR] ", ...args),
        }
    });
    ipt.addEventListener("keypress", e => {
        if (e.key === "Enter") {
            let t = ipt.value;
            eval2(t);
            ipt.value = "";
        }
    });
});