// ==UserScript==
// @name          Caixin Absolute Enable Right Click & Copy
// @namespace     Absolute Right Click
// @description   Force Enable Right Click & Copy & Highlight
// @shortcutKeys  [Ctrl + `] Activate Absolute Right Click Mode To Force Remove Any Type Of Protection
// @author        Absolute
// @version       1.8.10
// @match         *://*.caixin.com/*
// @compatible    Chrome Google Chrome + Tampermonkey
// @grant         GM_registerMenuCommand
// @license       BSD
// @downloadURL https://update.greasyfork.icu/scripts/422142/Caixin%20Absolute%20Enable%20Right%20Click%20%20Copy.user.js
// @updateURL https://update.greasyfork.icu/scripts/422142/Caixin%20Absolute%20Enable%20Right%20Click%20%20Copy.meta.js
// ==/UserScript==

(function() {
    'use strict';


    window.addEventListener('load', function() {
        // Your code here...
        //
        document.querySelector("#Main_Content_Val").removeAttribute("style");
        //el;
    }, false);

    var css = document.createElement('style');
    var head = document.head;

    css.type = 'text/css';

    css.innerText = `* {
        -webkit-user-select: text !important;
        -moz-user-select: text !important;
        -ms-user-select: text !important;
         user-select: text !important;
    }`;

    function main() {

        var doc = document;
        var body = document.body;

        var docEvents = [
            doc.oncontextmenu = null,
            doc.onselectstart = null,
            doc.ondragstart = null,
            doc.onmousedown = null
        ];

        var bodyEvents = [
            body.oncontextmenu = null,
            body.onselectstart = null,
            body.ondragstart = null,
            body.onmousedown = null,
            body.oncut = null,
            body.oncopy = null,
            body.onpaste = null
        ];

        [].forEach.call(
            ['copy', 'cut', 'paste', 'select', 'selectstart'],
            function(event) {
                document.addEventListener(event, function(e) { e.stopPropagation(); }, true);
            }
        );

        enableCommandMenu();
        head.appendChild(css);
        document.addEventListener('keydown', keyPress);
    }

    function keyPress(event) {
        if (event.ctrlKey && event.keyCode == 192) {
            return confirm('Activate Absolute Right Click Mode!') == true ? absoluteMode() : null;
        }
    }

    function absoluteMode() {
        [].forEach.call(
            ['contextmenu', 'copy', 'cut', 'paste', 'mouseup', 'mousedown', 'keyup', 'keydown', 'drag', 'dragstart', 'select', 'selectstart'],
            function(event) {
                document.addEventListener(event, function(e) { e.stopPropagation(); }, true);
            }
        );
    }


    function enableCommandMenu() {
        var commandMenu = true;
        try {
            if (typeof(GM_registerMenuCommand) == undefined) {
                return;
            } else {
                if (commandMenu == true ) {
                    GM_registerMenuCommand('Enable Absolute Right Click Mode', function() {
                        return confirm('Activate Absolute Right Click Mode!') == true ? absoluteMode() : null;
                    });
                }
            }
        }
        catch(err) {
            console.log(err);
        }
    }


    var enabled = false;
    var url = window.location.hostname;

    if (window && typeof window != undefined && head != undefined) {

        if (enabled != true) {

            main();
            enabled = true

            //console.log(location.hostname);

            window.addEventListener('contextmenu', function contextmenu(event) {
                event.stopPropagation();
                event.stopImmediatePropagation();
                var handler = new eventHandler(event);
                window.removeEventListener(event.type, contextmenu, true);
                var eventsCallBack = new eventsCall(function() {});
                handler.fire();
                window.addEventListener(event.type, contextmenu, true);
                if (handler.isCanceled && (eventsCallBack.isCalled)) {
                    event.preventDefault();
                }
            }, true);
        }

        function eventsCall() {
            this.events = ['DOMAttrModified', 'DOMNodeInserted', 'DOMNodeRemoved', 'DOMCharacterDataModified', 'DOMSubtreeModified'];
            this.bind();
        }

        eventsCall.prototype.bind = function() {
            this.events.forEach(function (event) {
                document.addEventListener(event, this, true);
            }.bind(this));
        };

        eventsCall.prototype.handleEvent = function() {
            this.isCalled = true;
        };

        eventsCall.prototype.unbind = function() {
            this.events.forEach(function (event) {}.bind(this));
        };

        function eventHandler(event) {
            this.event = event;
            this.contextmenuEvent = this.createEvent(this.event.type);
        }

        eventHandler.prototype.createEvent = function(type) {
            var target = this.event.target;
            var event = target.ownerDocument.createEvent('MouseEvents');
            event.initMouseEvent(
                type, this.event.bubbles, this.event.cancelable,
                target.ownerDocument.defaultView, this.event.detail,
                this.event.screenX, this.event.screenY, this.event.clientX, this.event.clientY,
                this.event.ctrlKey, this.event.altKey, this.event.shiftKey, this.event.metaKey,
                this.event.button, this.event.relatedTarget
            );
            return event;
        };

        eventHandler.prototype.fire = function() {
            var target = this.event.target;
            var contextmenuHandler = function(event) {
                event.preventDefault();
            }.bind(this);
            target.dispatchEvent(this.contextmenuEvent);
            this.isCanceled = this.contextmenuEvent.defaultPrevented;
        };

    }

})();