// ==UserScript==
// @name         bilibili播放器快捷键
// @namespace    https://kdxcxs.com/
// @version      0.1
// @description  为bilibili web播放器增加快捷键
// @author       kdxcxs
// @include      https://www.bilibili.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    document.onreadystatechange = function(){
        const initVideoInfo = ()=>{ // https://www.v2ex.com/t/640663
            const wrap = document.getElementsByClassName('bilibili-player-video-wrap')[0];
            wrap.dispatchEvent(new MouseEvent("contextmenu", {
                bubbles: true,
                cancelable: false,
                view: window,
                button: 2,
                buttons: 0,
                clientX: wrap.getBoundingClientRect().x+10,
                clientY: wrap.getBoundingClientRect().y+10
            }));
            const menu = document.getElementsByClassName('bilibili-player-context-menu-origin')[0];
            const a = menu.getElementsByTagName('a');
            a[a.length - 1].click();}
        // 绑定按键
        if(document.readyState == "complete"){
            document.addEventListener('keydown', (event) => {
                const code = event.keyCode
                if (code === 53) { // 键盘5
                    // 网页端全屏
                    document.getElementsByClassName('bilibili-player-video-web-fullscreen')[0].click()
                    return;
                }
                if (code === 220) { // 键盘\|
                    // 全屏
                    document.getElementsByClassName('bilibili-player-video-btn-fullscreen')[0].click()
                }
                if (code === 9) { // tab
                    // 打开视频统计信息
                    if(!$('.bilibili-player-video-info-container').length){
                        // 初始化视频统计信息
                        initVideoInfo()
                    }
                    else{
                        if($('.bilibili-player-video-info-container').is(":hidden")){
                            $('.bilibili-player-video-info-container').show()
                        }
                        else{
                            $('.bilibili-player-video-info-container').hide()
                        }
                    }
                }
            }, false);
            console.log('Bilibili播放器快捷键绑定完成');
        }
    }
})();