var layer;// 定义全局变量
var form;
var element;
var upload;

var LIST = [{"libname":"libtest_ths.so","libnamezh":"温湿度","note":""}];

//定时轮询时间2s
var INTERVAL = 2 * 1000;
var intervalData;

var protocolfile;
var rootfile;
var protocolfileBase64;
var rootfileBase64;

var file002;
var file002Base64;
$(function () {
    layui.use(["layer", "form", "element", "upload"], function () {
        layer = layui.layer;
        form = layui.form;
        element = layui.element;
        upload = layui.upload;

        renderLib();

        //查询协议库
        queryLib();
        //查询软件版本
        query();

        uploadProtocolFile();
        uploadRootFile();
        uploadFile002();

    });
});

function queryLib() {
    $.get("./cgi-bin/libname/libname-list", function (data, status) {
        if ("success" == status) {
            LIST = data;
            renderLib();
        } else {
            window.parent.parent.notify("数据查询出错，请重新操作！！");
        }
    }, "json");
}

function renderLib() {
    $("#tbodyList").html('');
    if(LIST){
        $.each(LIST,function (index,it) {
            var html = '';
            html += '<tr>';
            html += '<td>'+it.libnamezh+'</td>';
            html += '<td>'+it.libname+'</td>';
            html += '<td>';
            html += '<a style="margin:0px 5px;width:30%;height: 29px;line-height: 29px;" class="layui-btn layui-btn-normal" ' +
                'href="/cgi-bin/download/download.cgi?filename='+it.libname+'" download="'+it.libname+'">下载';
            html += '</a>';
            html += '<button style="margin:0px 5px;width:30%;height: 29px;line-height: 29px;" class="layui-btn layui-btn-danger" ' +
                'lay-event="detail" onclick="delLib(\''+it.libname+'\');">删除';
            html += '</button>';
            html += '</td>';
            html += '</tr>';
            $("#tbodyList").append(html);
        });
    }
}

function delLib(name) {
    console.log(name);
    var obj = {name:name};
    $.post("./cgi-bin/libname/delete", JSON.stringify(obj), function (data, status) {
        if ("success" == status) {
            queryLib();
        } else {
            window.parent.parent.notify("数据查询出错，请重新操作！！");
        }
    }, "json");
}


//查询软件版本
function query() {
    $.get("./cgi-bin/device-ctrl/query-version", function (data, status) {
        if ("success" == status) {
            renderForm(data);
        } else {
            window.parent.parent.notify("数据查询出错，请重新操作！！");
        }
    }, "json");
}
//渲染表格
function renderForm(data) {
    //赋值-软件版本
    $("#software").text(data.software);
}

function uploadProtocolFile(){
    var uploadListIns = upload.render({
        elem: '#protocolList'
        ,url: './cgi-bin/img-data/save'
        ,accept: 'file'
        // ,multiple: true
        ,auto: false
        // ,bindAction: '#protocolListAction'
        ,choose: function(obj){
            //将每次选择的文件追加到文件队列
            // var files = obj.pushFile();

            //预读本地文件，如果是多文件，则会遍历。(不支持ie8/9)
            obj.preview(function(index, file, result){
                protocolfile = file;
                protocolfileBase64 = result;
                // console.log(protocolfileBase64);
                $("#protocolFileName").text(file.name);
                // console.log(index); //得到文件索引
                // console.log(file); //得到文件对象
                // 	console.log(result); //得到文件base64编码，比如图片
            });
        }
    });
};
function uploadRootFile(){
    var uploadListIns = upload.render({
        elem: '#rootList'
        ,url: ''
        ,accept: 'file'
        ,auto: false
        ,choose: function(obj){
            //预读本地文件，如果是多文件，则会遍历。(不支持ie8/9)
            obj.preview(function(index, file, result){
                rootfile = file;
                rootfileBase64 = result;
                $("#rootFileName").text(file.name);
                // console.log(index); //得到文件索引
                // console.log(file); //得到文件对象
                // 	console.log(result); //得到文件base64编码，比如图片
            });
        }
    });
};

function uploadFile002(){
    var uploadListIns = upload.render({
        elem: '#file002'
        ,url: ''
        ,accept: 'file'
        ,auto: false
        ,choose: function(obj){
            //预读本地文件，如果是多文件，则会遍历。(不支持ie8/9)
            obj.preview(function(index, file, result){
                file002 = file;
                file002Base64 = result;
                $("#file002Name").text(file.name);
                // console.log(index); //得到文件索引
                // console.log(file); //得到文件对象
                // 	console.log(result); //得到文件base64编码，比如图片
            });
        }
    });
};

function uploadProtocol() {
    var index= protocolfile.name.lastIndexOf(".");
    var suffix = protocolfile.name.substr(index);
    if(suffix != ".so" && suffix != ".json"){
        // layer.msg("该文件不是协议文件！");
        window.parent.parent.notify("该文件不是协议文件！");
        return ;
    }
    var param = {"name": protocolfile.name,"data" : protocolfileBase64};
    console.log(param.name);
    $.ajaxSettings.async = false;
    $.post("./cgi-bin/file/upload", JSON.stringify(param), function (data, status) {
        if (data.code == "success") {
            query();
            layer.closeAll();
            window.parent.parent.notify("文件上传成功！");
        } else {
            window.parent.parent.notify("文件上传出错，请重新操作！"+data.msg+"！");
        }
    }, "json");
}

function uploadRoot() {
    upgradeRender("上传升级文件！");
    upgradeRender("文件上传中...");

    setTimeout(function () {
        uploadRootfile();// 这里就是处理的事件
    }, 2000);
}

function uploadRootfile(){
    var start = 0;
    var end = 0;
    for(var i = 0; i > -1; i++){
        start = i * 1024 * 1024 * 3;
        end = (i + 1) * 1024 * 1024 * 3;
        var b = false;
        if(start < rootfileBase64.length){
            end = end < rootfileBase64.length ? end : rootfileBase64.length;
            var name = rootfile.name;
            var data = rootfileBase64.slice(start,end);
            var param = {"index": i+"", "name": name, "data": data};
            console.log(JSON.stringify(param));
            $.ajaxSettings.async = false;
            $.post("./cgi-bin/file/upfile", JSON.stringify(param), function (data, status) {
                if (data.code == "success") {
                    b = false;
                } else {
                    upgradeRender("文件上传出错，请重新操作！");
                    upgradeRender("错误原因："+data.msg+"！");
                    b = true;
                }
            }, "json");
            //上传过程出错，请重新上传
            if(b){
                return;
            }
        }else{
            upgradeRender("文件上传成功！");
            return ;
        }
    }
}

function downLibname() {
    $.ajaxSettings.async = false;
    $.get("./cgi-bin/file/run", function (data, status) {
        if (data.code == "success") {

            downfile(data.name,data.base64);
        } else {
            window.parent.parent.notify("协议备份出错，请重新操作！"+data.msg+"！");
        }
    }, "json");
}

function downfile(fileName,base64){
    // 对于<a>标签，只有 Firefox 和 Chrome（内核） 支持 download 属性
    if ('download' in document.createElement('a')) { // 支持a标签download的浏览器
        var link = document.createElement('a'); // 创建a标签
        link.download = fileName;// a标签添加属性
        link.style.display = 'none';
        // link.href = URL.createObjectURL(blob);
        link.href = base64;
        document.body.appendChild(link);
        link.click(); // 执行下载
        URL.revokeObjectURL(link.href); // 释放url
        document.body.removeChild(link); // 释放标签
    } else { // 其他浏览器
        navigator.msSaveBlob(base64, fileName);
    }
}

function downByType(type) {
    var url = '';
    if(type == "lib"){
        url = './cgi-bin/download/backup-userlib';
    }else{
        url = './cgi-bin/download/backup-config';
    }
    $.ajaxSettings.async = false;
    $.get(url, function (data, status) {
        if (data.code == "success") {
            downfileByType(type);
        } else {
            window.parent.parent.notify("打包出现错误，请重新操作！"+data.msg+"！");
        }
    }, "json");
}

function downfileByType(type){
    var fileName = "";
    var url = "";
    if(type == "lib"){
        fileName = 'userlib.tgz';
        url = '/cgi-bin/download/download.cgi?filename=/work/data/userlib.tgz'
    }else{
        fileName = "config.tgz";
        url = './cgi-bin/download/download.cgi?filename=/work/data/config.tgz'
    }
    // 对于<a>标签，只有 Firefox 和 Chrome（内核） 支持 download 属性
    if ('download' in document.createElement('a')) { // 支持a标签download的浏览器
        var link = document.createElement('a'); // 创建a标签
        link.download = fileName;// a标签添加属性
        link.style.display = 'none';
        // link.href = URL.createObjectURL(blob);
        link.href = url;
        document.body.appendChild(link);
        link.click(); // 执行下载
        URL.revokeObjectURL(link.href); // 释放url
        document.body.removeChild(link); // 释放标签
    } else { // 其他浏览器
        navigator.msSaveBlob(url, fileName);
    }
}



function upgradeAction() {
    $.ajaxSettings.async = false;
    $.get("./cgi-bin/file/upgrade", function (data, status) {
        if (data.code == "success") {
            upgradeRender("开始升级！");
            upgradeRender("升级包解压中。。。");

            //获取升级日志
            reLoadModelupgrade();
        } else {
            if (intervalData) clearInterval(intervalData);
        }
    }, "json");
}

function upgradeResult() {
    $.ajaxSettings.async = false;
    $.get("./cgi-bin/file/run", function (data, status) {
        if (data.code == "success") {
            upgradeRender(data.data);
        } else {
            if (intervalData) clearInterval(intervalData);
        }
    }, "json");
}

//渲染更新升级日志
function upgradeRender(data) {
    if(data){
        var html = "<p>" + data + "</p>";
        $(".log-box").append(html);
        //设置滚动条始终位于最底端
        $(".log-box").scrollTop($(".log-box")[0].scrollHeight);
    }
}

//固件升级日志
function reLoadModelupgrade() {
    //固件升级日志
    upgradeResult();

    // 首先停止执行原有的循环
    if (intervalData) clearInterval(intervalData);

    intervalData = setInterval(function () {
        //升级日志
        upgradeResult();
    }, INTERVAL);
}



//上传文件，并配置更新
function uploadfile002() {
    upgradeRender("上传配置升级文件！");
    upgradeRender("配置文件上传中...");

    setTimeout(function () {
        uploadfile002();// 这里就是处理的事件
    }, 2000);
}

function uploadfile002(){
    var start = 0;
    var end = 0;
    for(var i = 0; i > -1; i++){
        start = i * 1024 * 1024 * 3;
        end = (i + 1) * 1024 * 1024 * 3;
        var b = false;
        if(start < file002Base64.length){
            end = end < file002Base64.length ? end : file002Base64.length;
            var name = file002.name;
            var data = file002Base64.slice(start,end);
            var param = {"index": i+"", "name": name, "data": data};
            console.log(JSON.stringify(param));
            $.ajaxSettings.async = false;
            $.post("./cgi-bin/file/upfile", JSON.stringify(param), function (data, status) {
                if (data.code == "success") {
                    b = false;
                } else {
                    upgradeRender("文件上传出错，请重新操作！");
                    upgradeRender("错误原因："+data.msg+"！");
                    b = true;
                }
            }, "json");
            //上传过程出错，请重新上传
            if(b){
                return;
            }
        }else{
            upgradeRender("文件上传成功！");
            return ;
        }
    }
}