<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>preview_demo</title>
    <th:block th:include="include :: header('用户列表')" />
    <th:block th:include="include :: ztree-css" />
</head>

<style>
    .playWnd {
        margin: 0;
        width:100%;                   /*播放容器的宽和高设定*/
        height: 100%;
        border: 0 solid red;
    }
</style>
<body class="gray-bg">

<!--<div class="ui-layout-west">-->
    <!---->
<!--</div>-->

<div class="ui-layout-center" style="height: 100%">
    <div class="container-div">
        <div class="row">
            <div class="col-sm-2" style="height: 100%">
                <div class="box box-main" style="height: 100%">
                    <div class="box-header">
                        <div class="treeSearchInput" id="search" style="padding: 0">
                            <label for="keyword">关键字：</label><input type="text" class="empty" id="keyword" maxlength="50">
                            <button class="btn" id="btn" onclick="$.tree.searchNode()"> 搜索 </button>
                        </div>
                        <div class="treeExpandCollapse">
                            <a href="#" onclick="$.tree.expand()">展开</a> /
                            <a href="#" onclick="$.tree.collapse()">折叠</a>
                        </div>
                    </div>
                    <div class="ui-layout-content">
                        <div id="tree" class="ztree"></div>
                    </div>
                </div>
            </div>
            <div class="col-sm-8">
                <!--视频窗口展示-->
                <div id="playWnd" class="playWnd" style="left: 109px; top: 133px;"></div>
            </div>
        </div>
    </div>
</div>
</body>


<!--三个必要的js文件引入-->
<script src="../static/video/jquery-1.12.4.min.js" th:src="@{/video/jquery-1.12.4.min.js}"></script>
<script src="../static/video/jsencrypt.min.js" th:src="@{/video/jsencrypt.min.js}"></script>
<script src="../static/video/web-control_1.2.5.min.js" th:src="@{/video/web-control_1.2.5.min.js}"></script>
<th:block th:include="include :: footer" />
<th:block th:include="include :: ztree-js" />

<script type="text/javascript">

    var nWidth = $(window).width(),
        nHeight = $(window).height();

    //页面加载时创建播放实例初始化
    $(function() {
        queryDeptTree();
        initPlugin();
    });

    function queryDeptTree()
    {
        var url = ctx + "system/user/deptTreeData";
        var options = {
            url: url,
            // expandLevel: 2,
            // expandAll: true,
            onClick : zOnClick
        };
        $.tree.init(options);
        function zOnClick(event, treeId, treeNode) {
            console.log('--treeNode--', treeNode);

            var data = treeNode.data;


            var cameraIndexCode = data.cameraCode;
            if (!cameraIndexCode) {
                return;
            }

            cameraIndexCode = cameraIndexCode.replace(/(^\s*)/g, "");
            cameraIndexCode = cameraIndexCode.replace(/(\s*$)/g, "");

            var streamMode = 0;                                     //主子码流标识：0-主码流，1-子码流
            var transMode = 1;                                      //传输协议：0-UDP，1-TCP
            var gpuMode = 0;                                        //是否启用GPU硬解，0-不启用，1-启用
            var wndId = -1;                                         //播放窗口序号（在2x2以上布局下可指定播放窗口）

            oWebControl.JS_RequestInterface({
                funcName: "startPreview",
                argument: JSON.stringify({
                    cameraIndexCode: cameraIndexCode,                //监控点编号
                    streamMode: streamMode,                         //主子码流标识
                    transMode: transMode,                           //传输协议
                    gpuMode: gpuMode,                               //是否开启GPU硬解
                    wndId:wndId                                     //可指定播放窗口
                })
            });

            $.ajax({
                url: ctx+'hik/previewUrl',
                data: {
                    'cameraCode': cameraIndexCode,
                    'presetPoints': data.presetPoints
                },
                cache: false,
                type: 'POST',
                success: function (result) {
                    if (result.code === web_status.SUCCESS) {

                    } else if (result.code === web_status.WARNING) {
                        // $.modal.alertWarning(result.msg)
                    } else {
                        // $.modal.alertError(result.msg);
                    }
                },
                complete: function () {
                }
            });
        }
    }

    //声明公用变量
    var initCount = 0;
    var pubKey = '';

    // 创建播放实例
    function initPlugin () {
        oWebControl = new WebControl({
            szPluginContainer: "playWnd",                       // 指定容器id
            iServicePortStart: 15900,                           // 指定起止端口号，建议使用该值
            iServicePortEnd: 15900,
            szClassId:"23BF3B0A-2C56-4D97-9C03-0CB103AA8F11",   // 用于IE10使用ActiveX的clsid
            cbConnectSuccess: function () {                     // 创建WebControl实例成功
                oWebControl.JS_StartService("window", {         // WebControl实例创建成功后需要启动服务
                    dllPath: "./VideoPluginConnect.dll"         // 值"./VideoPluginConnect.dll"写死
                }).then(function () {                           // 启动插件服务成功
                    oWebControl.JS_SetWindowControlCallback({   // 设置消息回调
                        cbIntegrationCallBack: cbIntegrationCallBack
                    });

                    oWebControl.JS_CreateWnd("playWnd", nWidth - 400, nHeight).then(function () { //JS_CreateWnd创建视频播放窗口，宽高可设定
                        init();  // 创建播放实例成功后初始化
                    });

                }, function () { // 启动插件服务失败
                });
            },
            cbConnectError: function () { // 创建WebControl实例失败
                oWebControl = null;
                $("#playWnd").html("插件未启动，正在尝试启动，请稍候...");
                WebControl.JS_WakeUp("VideoWebPlugin://"); // 程序未启动时执行error函数，采用wakeup来启动程序
                initCount ++;
                if (initCount < 3) {
                    setTimeout(function () {
                        initPlugin();
                    }, 3000)
                } else {
                    $("#playWnd").html("插件启动失败，请检查插件是否安装！");
                }
            },
            cbConnectClose: function (bNormalClose) {
                // 异常断开：bNormalClose = false
                // JS_Disconnect正常断开：bNormalClose = true
                console.log("cbConnectClose");
                oWebControl = null;
                $("#playWnd").html("插件未启动，正在尝试启动，请稍候...");
                WebControl.JS_WakeUp("VideoWebPlugin://");
                initCount ++;
                if (initCount < 3) {
                    setTimeout(function () {
                        initPlugin();
                    }, 3000)
                } else {
                    $("#playWnd").html("插件启动失败，请检查插件是否安装！");
                }
            }
        });
    }

    // 设置窗口控制回调
    function setCallbacks() {
        oWebControl.JS_SetWindowControlCallback({
            cbIntegrationCallBack: cbIntegrationCallBack
        });
    }

    // 推送消息
    function cbIntegrationCallBack(oData) {
        showCBInfo(JSON.stringify(oData.responseMsg));
    }

    //初始化
    function init()
    {
        getPubKey(function () {

            ////////////////////////////////// 请自行修改以下变量值	////////////////////////////////////
            var appkey = "24699060";                           //综合安防管理平台提供的appkey，必填
            var secret = setEncrypt("tt1pMbsrlwGZUWucdAPw");   //综合安防管理平台提供的secret，必填
            var ip = "36.49.108.22";                           //综合安防管理平台IP地址，必填
            var playMode = 0;                                  //初始播放模式：0-预览，1-回放
            var port = 1443;                                    //综合安防管理平台端口，若启用HTTPS协议，默认443
            var snapDir = "D:\\SnapDir";                       //抓图存储路径
            var videoDir = "D:\\VideoDir";                     //紧急录像或录像剪辑存储路径
            var layout = "1x1";                                //playMode指定模式的布局
            var enableHTTPS = 1;                               //是否启用HTTPS协议与综合安防管理平台交互，这里总是填1
            var encryptedFields = 'secret';					   //加密字段，默认加密领域为secret
            var showToolbar = 1;                               //是否显示工具栏，0-不显示，非0-显示
            var showSmart = 1;                                 //是否显示智能信息（如配置移动侦测后画面上的线框），0-不显示，非0-显示
            var buttonIDs = "0,16,256,257,258,259,260,512,513,514,515,516,517,768,769";  //自定义工具条按钮
            ////////////////////////////////// 请自行修改以上变量值	////////////////////////////////////

            oWebControl.JS_RequestInterface({
                funcName: "init",
                argument: JSON.stringify({
                    appkey: appkey,                            //API网关提供的appkey
                    secret: secret,                            //API网关提供的secret
                    ip: ip,                                    //API网关IP地址
                    playMode: playMode,                        //播放模式（决定显示预览还是回放界面）
                    port: port,                                //端口
                    snapDir: snapDir,                          //抓图存储路径
                    videoDir: videoDir,                        //紧急录像或录像剪辑存储路径
                    layout: layout,                            //布局
                    enableHTTPS: enableHTTPS,                  //是否启用HTTPS协议
                    encryptedFields: encryptedFields,          //加密字段
                    showToolbar: showToolbar,                  //是否显示工具栏
                    showSmart: showSmart,                      //是否显示智能信息
                    buttonIDs: buttonIDs                       //自定义工具条按钮
                })
            }).then(function (oData) {
                oWebControl.JS_Resize(nWidth - 400, nHeight);  // 初始化后resize一次，规避firefox下首次显示窗口后插件窗口未与DIV窗口重合问题
            });
        });
    }

    //获取公钥
    function getPubKey (callback) {
        oWebControl.JS_RequestInterface({
            funcName: "getRSAPubKey",
            argument: JSON.stringify({
                keyLength: 1024
            })
        }).then(function (oData) {
            console.log(oData);
            if (oData.responseMsg.data) {
                pubKey = oData.responseMsg.data;
                callback()
            }
        })
    }

    //RSA加密
    function setEncrypt (value) {
        var encrypt = new JSEncrypt();
        encrypt.setPublicKey(pubKey);
        return encrypt.encrypt(value);
    }

    // 监听resize事件，使插件窗口尺寸跟随DIV窗口变化
    $(window).resize(function () {
        if (oWebControl != null) {
            oWebControl.JS_Resize(nWidth - 400, nHeight);
            setWndCover();
        }
    });

    // 监听滚动条scroll事件，使插件窗口跟随浏览器滚动而移动
    $(window).scroll(function () {
        if (oWebControl != null) {
            oWebControl.JS_Resize(nWidth - 400, nHeight);
            setWndCover();
        }
    });


    // 设置窗口裁剪，当因滚动条滚动导致窗口需要被遮住的情况下需要JS_CuttingPartWindow部分窗口
    function setWndCover() {
        var iWidth = $(window).width();
        var iHeight = $(window).height();
        var oDivRect = $("#playWnd").get(0).getBoundingClientRect();

        var iCoverLeft = (oDivRect.left < 0) ? Math.abs(oDivRect.left): 0;
        var iCoverTop = (oDivRect.top < 0) ? Math.abs(oDivRect.top): 0;
        var iCoverRight = (oDivRect.right - iWidth > 0) ? Math.round(oDivRect.right - iWidth) : 0;
        var iCoverBottom = (oDivRect.bottom - iHeight > 0) ? Math.round(oDivRect.bottom - iHeight) : 0;

        iCoverLeft = (iCoverLeft > nWidth - 400) ? nWidth - 400 : iCoverLeft;
        iCoverTop = (iCoverTop > nHeight) ? nHeight : iCoverTop;
        iCoverRight = (iCoverRight > nWidth - 400) ? nWidth - 400 : iCoverRight;
        iCoverBottom = (iCoverBottom > nHeight) ? nHeight : iCoverBottom;

        oWebControl.JS_RepairPartWindow(0, 0, 1001, nHeight);    // 多1个像素点防止还原后边界缺失一个像素条
        if (iCoverLeft != 0) {
            oWebControl.JS_CuttingPartWindow(0, 0, iCoverLeft, nHeight);
        }
        if (iCoverTop != 0) {
            oWebControl.JS_CuttingPartWindow(0, 0, 1001, iCoverTop);    // 多剪掉一个像素条，防止出现剪掉一部分窗口后出现一个像素条
        }
        if (iCoverRight != 0) {
            oWebControl.JS_CuttingPartWindow(nWidth - 400 - iCoverRight, 0, iCoverRight, nHeight);
        }
        if (iCoverBottom != 0) {
            oWebControl.JS_CuttingPartWindow(0, nHeight - iCoverBottom, nWidth - 400, iCoverBottom);
        }
    }

    //视频预览功能
    $("#startPreview").click(function () {
        var cameraIndexCode  = $("#cameraIndexCode").val();     //获取输入的监控点编号值，必填
        var streamMode = 0;                                     //主子码流标识：0-主码流，1-子码流
        var transMode = 1;                                      //传输协议：0-UDP，1-TCP
        var gpuMode = 0;                                        //是否启用GPU硬解，0-不启用，1-启用
        var wndId = -1;                                         //播放窗口序号（在2x2以上布局下可指定播放窗口）

        cameraIndexCode = cameraIndexCode.replace(/(^\s*)/g, "");
        cameraIndexCode = cameraIndexCode.replace(/(\s*$)/g, "");

        oWebControl.JS_RequestInterface({
            funcName: "startPreview",
            argument: JSON.stringify({
                cameraIndexCode:cameraIndexCode,                //监控点编号
                streamMode: streamMode,                         //主子码流标识
                transMode: transMode,                           //传输协议
                gpuMode: gpuMode,                               //是否开启GPU硬解
                wndId:wndId                                     //可指定播放窗口
            })
        })
    });

    //停止全部预览
    $("#stopAllPreview").click(function () {
        oWebControl.JS_RequestInterface({
            funcName: "stopAllPreview"
        });
    });

    // 标签关闭
    $(window).unload(function () {
        if (oWebControl != null){
            oWebControl.JS_HideWnd();   // 先让窗口隐藏，规避可能的插件窗口滞后于浏览器消失问题
            oWebControl.JS_Disconnect().then(function(){  // 断开与插件服务连接成功
                },
                function() {  // 断开与插件服务连接失败
                });
        }
    });

</script>
</html>
