window.tlrtcfile = {
    containChinese: function (str) {
        return /[\u4E00-\u9FA5\uF900-\uFA2D]/.test(str);
    },
    containNumber: function (str) {
        return /^[0-9]+.?[0-9]*$/.test(str);
    },
    containSymbol: function (str) {
        return new RegExp("[`~!@#$^&*()=|{}':;',\\[\\].<>《》/?~！@#￥……&*（）——|{}【】‘；：”“'。，、？]").test(str)
    },
    genNickNameRandom: function () {
        // 获取指定范围内的随机数
        function randomAccess(min, max) {
            return Math.floor(Math.random() * (min - max) + max)
        }

        // 解码
        function decodeUnicode(str) {
            //Unicode显示方式是\u4e00
            str = "\\u" + str;
            str = str.replace(/\\/g, "%");
            //转换中文
            str = unescape(str);
            //将其他受影响的转换回原来
            str = str.replace(/%/g, "\\");
            return str;
        }

        function getRandomName(len) {
            let name = ""
            for (let i = 0; i < len; i++) {
                let unicodeNum = ""
                unicodeNum = randomAccess(0x4e00, 0x9fa5).toString(16)
                name += decodeUnicode(unicodeNum)
            }
            return name;
        }
        return getRandomName(4);
    },
    escapeHtml: function () {
        var entityMap = {
            escape: {
                '&': '&amp;',
                '<': '&lt;',
                '>': '&gt;',
                '"': '&quot;',
                "'": '&apos;',
            },
            unescape: {
                '&amp;': "&",
                '&apos;': "'",
                '&gt;': ">",
                '&lt;': "<",
                '&quot;': '"',
            }
        };
        var entityReg = {
            escape: RegExp('[' + Object.keys(entityMap.escape).join('') + ']', 'g'),
            unescape: RegExp('(' + Object.keys(entityMap.unescape).join('|') + ')', 'g')
        }

        // 将HTML转义为实体
        function escape(html) {
            if (typeof html !== 'string') return ''
            return html.replace(entityReg.escape, function (match) {
                return entityMap.escape[match]
            })
        }

        // 将实体转回为HTML
        function unescape(str) {
            if (typeof str !== 'string') return ''
            return str.replace(entityReg.unescape, function (match) {
                return entityMap.unescape[match]
            })
        }

        return {
            escape: escape,
            unescape: unescape
        }
    },
    getNetWorkState: function () {
        let ua = navigator.userAgent;
        let networkStr = ua.match(/NetType\/\w+/) ? ua.match(/NetType\/\w+/)[0] : 'NetType/other';
        networkStr = networkStr.toLowerCase().replace('nettype/', '');
        if (!['wifi', '5g', '3g', '4g', '2g', '3gnet', 'slow-2g'].includes(networkStr)) {
            if (navigator.connection) {
                networkStr = navigator.connection.effectiveType
            }
        }
        switch (networkStr) {
            case 'wifi':
                return 'wifi';
            case '5g':
                return '5g';
            case '4g':
                return '4g';
            case '3g' || '3gnet':
                return '3g';
            case '2g' || 'slow-2g':
                return '2g';
            default:
                return 'unknow';
        }
    },
    shaking: function (id, top, left) {
        let a = ['maringTop', 'marginLeft'], b = 0;
        window.shakingId = setInterval(function () {
            document.getElementById(id).style[a[b % 2]] = (b++) % 4 < 2 ? (top + "px") : (left + "px");
            if (b > 15) { clearInterval(window.shakingId); b = 0 }
        }, 32)
    },
    loadJS: function (url, callback) {
        var script = document.createElement('script'),
            fn = callback || function () { };
        script.type = 'text/javascript';
        //IE
        if (script.readyState) {
            script.onreadystatechange = function () {
                if (script.readyState == 'loaded' || script.readyState == 'complete') {
                    script.onreadystatechange = null;
                    fn();
                }
            };
        } else {
            //其他浏览器
            script.onload = function () {
                fn();
            };
        }
        script.src = url;
        document.getElementsByTagName('head')[0].appendChild(script);
    },
    isMobile: function () {
        return navigator.userAgent.match(
            /(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i
        );
    },
    closeFullVideo: function (node, type, from) {
        let stream = node.srcObject;
        let nodeId = node.id.substr(0, node.id.length - 5);
        if (window.layer) {
            layer.closeAll()
        }
        $(`${type === 'screen' ? '#mediaScreenRoomList': '#mediaVideoRoomList'}`).append(`
            <div class="tl-rtc-file-mask-media-video">
                <video id="${nodeId}" autoplay playsinline onclick="tlrtcfile.openFullVideo(this,'${type}', '${from}')"></video>
            </div>
        `);
        var video = document.querySelector("#" + nodeId);
        video.srcObject = stream

        video.addEventListener('loadedmetadata', function() {
            // ios 微信浏览器兼容问题
            video.play();
            document.addEventListener('WeixinJSBridgeReady', function () {
                video.play();
            }, false);
        });
        
    },
    openFullVideo: function (node, type, from) {
        let stream = node.srcObject;
        let nodeId = node.id + "_full";
        if (window.layer) {
            layer.open({
                type: 1,
                title: false,
                area: ["95%", "auto"],
                shade: 0.3,
                content: `
                    ${from === 'self' ? '<b style="position: absolute;left: 5px; top: 8px;">自己</b>' : ''}
                    <video style="width:100%;height:100%;border-radius:8px;" id="${nodeId}" autoplay playsinline onclick="tlrtcfile.closeFullVideo(this, '${type}', '${from}')"></video>
                `,
                success: function (layero) {
                    document.querySelector("#" + nodeId).parentElement.style.height = "auto"

                    let video = document.querySelector("#" + nodeId);
                    video.srcObject = stream;
                    video.addEventListener('loadedmetadata', function() {
                        // ios 微信浏览器兼容问题
                        video.play();
                        document.addEventListener('WeixinJSBridgeReady', function () {
                            video.play();
                        }, false);
                    });

                    //并且需要移除父节点
                    document.querySelector("#" + node.id).parentElement.remove();
                },
                cancel: function () {
                    tlrtcfile.closeFullVideo(document.querySelector("#" + nodeId), type, from);
                }
            });
        }
    },
    supposeWebrtc: function (rtcConfig) {
        try {
            let testRTCPeerConnection = window.RTCPeerConnection || window.webkitRTCPeerConnection || window.mozRTCPeerConnection || window.RTCIceGatherer;
            if (testRTCPeerConnection) {
                new RTCPeerConnection(rtcConfig);
                return true;
            } else {
                return false;
            }
        } catch (error) {
            console.error("浏览器不支持webrtc")
            return false;
        }
    },
    scrollToBottom: function (dom, duration, timeout) {
        let start = dom.scrollTop;
        let end = dom.scrollHeight - dom.clientHeight;
        let change = end - start;
        let currentTime = 0;
        let increment = 20;

        function easeOutCubic(t) {
            return (t = t / 1 - 1) * t * t + 1;
        }

        function animateScroll() {
            currentTime += increment;
            let val = easeOutCubic(currentTime / duration) * change + start;
            dom.scrollTop = val;
            if (currentTime < duration) {
                requestAnimationFrame(animateScroll);
            }
        }

        setTimeout(() => {
            animateScroll()
        }, timeout);
    },
    leakBucketQueue : function(){
        let max, pretime, queueThreshold, queueRate, queue, queueId;
        
        function init(options = {
            max : 500, // 最多处理任务数量
            pretime : Date.now(), // 上次处理任务时间
            queueThreshold : 20, // 最多并发任务数量，超过进入队列
            queueRate : 1000, // 队列处理单个任务时间间隔, 单位ms
        }){
            this.max = options.max;
            this.pretime = options.pretime;
            this.queueThreshold = options.queueThreshold;
            this.queueRate = options.queueRate;
            return this;
        }

        async function doFunc(func, callback){
            await new Promise(resolve=>{ resolve(func()) })
            callback();
        }

        async function addQueue(func, callback){
            // 1s 超过queueThreshold个任务 ，进入队列
            if((Date.now() - this.preTime) < 1000 && this.queue > this.queueThreshold){
                // 队列超过max，丢弃
                if(this.queue.length > this.max){
                    return
                }
                this.queue.push({
                    func : func, 
                    callback : callback
                })
                return
            }
            this.preTime = Date.now();
            await doFunc();
            return this;
        }

        function delQueue(){
            let that = this;
            // 定时任务
            this.queueId = setInterval(async () => {
                if(that.queue.length > 0){
                    let {func, callback} = that.queue.shift();
                    await doFunc(func, callback);
                    console.log("queue : ",that.queue.length)
                }
            }, that.queueRate);
            return this;
        }
    },
    genNickName: function () {
        let {adjectives, nouns} = this.nameDatabase()
        let adjectiveIndex = Math.floor(Math.random() * adjectives.length);
        let nounIndex = Math.floor(Math.random() * nouns.length);
        let adjective = adjectives[adjectiveIndex];
        let noun = nouns[nounIndex];
        let randomNum = Math.floor(Math.random() * 1000);
        return adjective + noun + randomNum;
    },
    nameDatabase: function () {
        const adjectives = [
            "幽默的", "搞笑的", "疯狂的", "奇怪的", "古怪的", "无聊的", "神秘的", "魔幻的", "风趣的", "调皮的", 
            "聪明的", "美丽的", "可爱的", "迷人的", "酷的", "萌萌的", "潇洒的", "霸气的", "猛烈的", "光芒的", 
            "伶俐的", "俏皮的", "小巧的", "细腻的", "娇嫩的", "柔软的", "亲切的", "朴实的", "拘谨的", "高傲的", 
            "自恋的", "浪漫的", "单纯的", "深情的", "执着的", "冷酷的", "刁蛮的", "天真的", "多情的", "成熟的", 
            "忧郁的", "神经质的", "孤独的", "怀旧的", "清新的", "淡雅的", "冷艳的", "高冷的", "玩世不恭的", "逆天的", 
            "暴躁的", "暴力的", "妩媚的", "狡猾的", "自信的", "自卑的", "悲观的", "乐观的", "勇敢的", "胆小的", "快乐的", 
            "痛苦的", "善良的", "邪恶的", "深邃的", "神圣的", "丰满的", "单薄的", "肥胖的", "瘦弱的", "英俊的", "丑陋的", 
            "芳香的", "臭气熏天的", "热情的", "冷漠的", "朝气蓬勃的", "干净的", "脏兮兮的", "无忧无虑的", "喜怒无常的", 
            "平凡的", "非凡的", "害羞的", "热心的", "机智的", "敏捷的", "迟钝的", "聪慧的", "无知的", "真诚的", "虚伪的", 
            "直率的", "谨慎的", "大胆的", "谦虚的", "傲慢的", "严肃的", "轻松的", "紧张的", "勤劳的", "懒惰的", "守时的", 
            "迟到的", "坚强的", "软弱的", "聪慧的", "愚笨的", "机灵的", "迟钝的", "淘气的", "乖巧的", "活泼的", "沉默的", 
            "健康的", "不健康的", "高大的", "矮小的", "长的", "短的", "胖的", "瘦的", "美满的", "不幸的", "富有的", "贫穷的", 
            "快乐的", "不开心的", "甜美的", "苦涩的", "精明的", "愚蠢的", "聪明的", "智商高的", "心灵手巧的", "笨手笨脚的", 
            "冷静的", "冲动的", "踏实的", "轻浮的", "温柔的", "粗暴的", "好学的", "讨厌学习的", "好吃的", "不好吃的", "耐心的", 
            "急躁的", "友善的", "冷漠的", "豁达的", "固执的", "谨慎的", "善良的", "狠毒的", "平和的", "狂躁的", "机会主义的", 
            "悲观的", "乐观的", "心胸开阔的", "偏狭的", "讲义气的", "不守信用的", "有魅力的", "无趣的", "有思想的", "无聊的", 
            "谋略深的", "目光短浅的", "善解人意的", "自私的", "坦率的", "虚伪的", "好奇的", "不解风情的", "喜欢交友的", 
            "独来独往的", "健谈的", "静默的", "喜欢思考的", "机智幽默的", "情感丰富的", "心地善良的", "充满自信的", "天真烂漫的", 
            "追求完美的", "充满活力的", "喜欢冒险的", "充满创造力的", "沉着冷静的", "目标明确的", "性格温和的", "乐于助人的", 
            "聪明伶俐的", "重情重义的", "思维敏捷的", "慷慨大方的", "婉约多姿的", "时尚前卫的", "豁达开朗的", "气质高雅的", 
            "优雅大方的", "沉静深沉的", "坚韧不拔的", "独立自主的", "外向开朗的", "内向沉默的", "深情专注的", "精力旺盛的", 
            "富于幽默的", "心思细腻的", "喜怒形于色的", "忠心耿耿的", "玩世不恭的", "活力四射的", "脚踏实地的", "注重细节的", 
            "保守谨慎的", "世故圆滑的", "梦想家的", "勇往直前的", "干练果敢的", "待人友善的", "思想开放的", "敢于挑战的", 
            "感性洒脱的", "洒脱不羁的", "自我牺牲的", "处事果断的", "好奇心强的", "待人热情的", "热情洋溢的", "孤独悲伤的", 
            "浪漫多情的", "爱笑的", "不羁的", "傻气的", "不拘小节的", "懒散的", "无聊的", "低调的", "敏感的", "冷酷的", "专注的", 
            "不屑的", "激情的", "忠诚的", "神秘的", "高傲的", "自由的", "文艺的", "时尚的", "落落大方的", "有才华的", "有气质的", 
            "阳光的", "风趣的", "天真浪漫的", "爽朗开朗的", "内敛沉静的", "刻苦努力的", "性格迥异的", "个性张扬的", "脾气火爆的", 
            "傲娇的", "爱撒娇的", "心思缜密的", "理智果断的", "懒惰的", "喜欢拖延的", "有责任感的", "追求自由的", "感性的", "理性的", 
            "缺乏安全感的", "追求安全感的", "情绪化的", "乐观的", "悲观的", "现实主义的", "理想主义的", "平易近人的", "目中无人的", 
            "重视亲情的", "重视友情的", "重视爱情的", "有爱心的", "有正义感的", "有同情心的", "有童心的", "有自信的", "胆小怕事的", 
            "爱唠叨的", "话多的", "话少的", "勇于冒险的", "爱挑战的", "善于发现美的", "自我意识强的", "不喜欢被约束的", "慢热型的", 
            "热情洋溢的", "容易受伤的", "重视感情的", "善于沟通的", "不善于表达的", "有幽默感的", "平易近人的", "有亲和力的", "脸皮厚的", 
            "喜欢交际的", "宅男/宅女的", "喜欢独处的", "有自知之明的", "喜欢音乐的", "喜欢阅读的", "喜欢旅行的", "喜欢美食的", "喜欢运动的", 
            "喜欢摄影的", "喜欢收藏的", "喜欢购物的", "不喜欢出门的", "喜欢挑剔的", "喜欢自省的", "不喜欢评价他人的", "喜欢评价他人的", 
            "有品位的", "不讲卫生的", "讲究卫生的", "喜欢干净的", "喜欢乱的", "喜欢组织的", "喜欢随意的", "喜欢收纳的"
        ];
        const nouns = [
            '狗子', '猫咪', '小鹿', '小熊', '小兔', '小羊', '小猪', '小马', '小狮子', '小老虎',
            '小猴子', '小鱼儿', '小乌龟', '小鸟儿', '小蚂蚁', '小蜜蜂', '小蝴蝶', '小蜻蜓', '小螃蟹', '小章鱼',
            '小海豚', '小鲨鱼', '小鲸鱼', '小鳄鱼', '小鸭子', '小雪人', '小皮球', '小篮球', '小足球', '小排球',
            '小棒球', '小滑板', '小冰棍', '小雨伞', '小手套', '小电影', '小蓝天', '小公主', '小王子', '小玩具',
            '小糖果', '小巧克力', '小冰淇淋', '小蛋糕', '小披萨', '小汉堡', '小炸鸡', '小烤鸭', '小鱼丸', '小火锅',
            '小串串', '小煎饼', '小油条', '小葱油饼', '小米粥', '小酸奶', '小豆腐', '小饺子', '小包子', '小馄饨',
            '小面条', '小牛肉面', '小糯米鸡', '小蒸饺', '小炒面', '小蒸包', '小烤肉', '小烤串', '小花生米', '小太阳',
            '小月亮', '小星星', '小彩虹', '小风车', '小气球', '小钢琴', '小吉他', '小音响', '小麦克风', '小演员',
            '小画家', '小工程师', '小医生', '小警察', '小消防员', '小司机', '小农民', '小潜水员', '小飞行员', '小篮球',
            '小游泳健将', '小跑步冠军', '小武术高手', '小芭蕾舞者', '小沙画家', '小书法家', '小拼图专家', '小玩具收藏家', 
            '小电影制片人', '小太空旅行家', '超级英雄', '无敌大魔王', '终极霸主', '至尊帝王', '天降巨人', '绝世奇才', '神话之门',
            '恐怖怪兽', '魔法使者', '神秘剑客', '不朽传说', '宇宙霸主', '地狱火山', '无尽黑暗', '闪耀之星', '璀璨之光', '金色骑士',
            '毁天灭地', '战无不胜', '碾压一切', '绝世高手', '超凡脱俗', '万象之王', '黑暗骑士', '霸天战神', '万众瞩目', '震古烁今',
            '纵横天下', '永不磨灭', '恒久不变', '帝国之主', '不屈不挠', '狂暴之王', '超越极限', '魔力无边', '星光闪耀', '无尽追求',
            '刀锋之舞', '独步天下', '吞噬万物', '永恒之境', '灭世战神', '海量财富', '神话传说', '唯我独尊', '万剑归宗', '嗜血狂魔',
            '深海之王', '幻想之城', '天命之子'
        ]
        return {adjectives, nouns}
    }
}