//动态加载文件对象，并存储根路径
ismobile = (/iphone|ipad|ipod|android|blackberry|mini|windows\sce|palm/i.test(navigator.userAgent.toLowerCase()));
isios = (/iphone|ipad|ipod/i.test(navigator.userAgent.toLowerCase()));
isweiin = (/MicroMessenger/i.test(navigator.userAgent.toLowerCase()));

var ver = 4;

var loadFile;
loadFile = new (function () {
    this.head = document.getElementsByTagName('head')[0];
    //根路径
    this.rootPath = (function () {
        var s = document.getElementsByTagName('script');
        for (var i = 0; i < s.length; i++) {
            var src = s[i].src;
            if (src.indexOf("shell/appjs/page.js") > 0) {
                return src.replace(/shell\/appjs\/page.js.*/, '');
            }
        }
        return "";
    })();

    this.curPath = (function () {
        var v = location.href;
        if (v.indexOf('?') > 0)
            v = v.match(/^.*\?/)[0];
        return v.replace(/\/[^\/]*$/, "/");
    })();

    this.curProjectPath = (function (v) {
        var s = v.match(/^.*project\/[^\/]*/);
        if (s && s.length > 0)
            return s[0] + "/";
        else
            return "";
    })(this.curPath);

    this.setProjectPath = function (v) {
        if (this.curProjectPath == "") {
            this.curPath = this.rootPath + "project/" + v + "/";
            this.curProjectPath = this.rootPath + "project/" + v + "/";
        }
        return this;
    };

    //在头目加入meta
    this.meta = function (name, content) {
        var meta = document.createElement('meta');
        meta.name = name;
        meta.content = content;
        this.head.appendChild(meta);
    };

    var self = this;

    function waitFor(obj, path, todo) {
        if (obj[path] == 2)
            todo();
        else
            setTimeout(function () {
                waitFor(obj, path, todo)
            }, 10);
    }

    //动态加载css文件
    this._cssArray = {};
    this.css = function (path, callback) {
        if (!this._cssArray[path]) {
            this._cssArray[path] = 1;
            var link = document.createElement('link');
            link.rel = 'stylesheet';
            link.type = 'text/css';
            link.media = 'screen';
            if (link.readyState) {
                link.onreadystatechange = function () {
                    if (link.readyState == 'loaded' || link.readyState == 'complete') {
                        link.onreadystatechange = null;
                        self._cssArray[path] = 2;
                    }
                }
            } else {
                link.onload = function () {
                    self._cssArray[path] = 2;
                }
            }
            link.href = path;
            this.head.appendChild(link);
        }
        if (callback) {
            waitFor(this._cssArray, path, callback);
        }
    };

    this.mulCss = function (path, callback) {
        if (path.length > 0) {
            var self = this;

            function load(i) {
                self.css(path[i], function () {
                    i++;
                    if (i == path.length) {
                        if (callback)
                            callback();
                    } else
                        load(i);
                })
            }

            load(0);
        } else
            callback();
    };

    //动态加载js文件，并保证不会通过该函数多次加载同一文件，加载完成调用回调函数
    this._jsArray = {};
    this.js = function (path, callback) {
        if (!this._jsArray[path]) {
            this._jsArray[path] = 1;
            var script = document.createElement('script');
            script.type = 'text/javascript';
            if (script.readyState) {
                script.onreadystatechange = function () {
                    if (script.readyState == 'loaded' || script.readyState == 'complete') {
                        script.onreadystatechange = null;
                        self._jsArray[path] = 2;
                    }
                }
            } else {
                script.onload = function () {
                    self._jsArray[path] = 2;
                }
            }
            script.src = path;
            this.head.appendChild(script);
        }
        if (callback) {
            waitFor(this._jsArray, path, callback);
        }
    };

    this.mulJs = function (path, callback) {
        if (path.length > 0) {
            var self = this;

            function load(i) {
                self.js(path[i], function () {
                    i++;
                    if (i == path.length) {
                        if (callback)
                            callback();
                    } else
                        load(i);
                })
            }

            load(0);
        } else
            callback();
    };

//model:"smart","bt","layui","layout","bstable","echart","leaflet","webService","ztree","weui","canvas";以上文件有加载顺序，
    //"table","input"
    this.loadJsCss = function (model, callback, modifyConfigFun, pro) {
        this.meta('viewport', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no');
        var jr = [this.rootPath + 'plugin/jquery/jquery-2.1.4.min.js?ver=' + ver,
            this.curProjectPath + 'config-1.0.js?ver=' + ver,
            this.rootPath + 'shell/utils/util.js?ver=' + ver];
        var cr = [this.rootPath + 'shell/css/common.css?ver=' + ver];
        var self = this;

        function fm(v) {
            for (var i = 0; i < model.length; i++) {
                if (model[i] == v) {
                    return true;
                }
            }
            return false;
        }

        function aj(p) {
            jr.push(self.rootPath + p + '?ver=' + ver);
        }

        function ac(p) {
            cr.push(self.rootPath + p + '?ver=' + ver);
        }

        if (fm("smart")) {
            ac("plugin/fontawesome/font-awesome-4.7.0/css/font-awesome.min.css");
            aj("shell/appjs/appcon.js");
            aj("shell/appjs/app.js");
            var css_Mobile = ismobile;
            ac("plugin/SmartAdmin/css/smartadmin-production-plugins.min.css");
            if (css_Mobile)
                ac('plugin/SmartAdmin/css/smartadmin-production_nomedia.css');
            else
                ac('plugin/SmartAdmin/css/smartadmin-production.min.css');
            ac('plugin/SmartAdmin/css/smartadmin-skins.min.css');
            ac('plugin/SmartAdmin/css/smartadmin-rtl.min.css');
            ac('plugin/jquery/jquery-ui.min.css');
            aj('plugin/jquery/jquery-ui.min.js');
        }
        if (fm("layui")) {
            aj('plugin/layui/layui.js');
            aj('plugin/layui/lay/modules/layer.js');
            ac('plugin/layui/css/layui.css');
            ac('plugin/layui/layer_v2.1/layer/skin/layer.css');

        }
        if (fm("layout")) {
            aj('shell/utils/layoutcontrol.js');
            aj('shell/utils/singlePage.js');
            aj('shell/utils/picpanelExtend.js');
        }
        if (fm("bt")) {
            aj('plugin/bootstrap/js/bootstrap.min.js');
            ac('plugin/bootstrap/css/bootstrap.min.css');
        }
        if (fm("bstable")) {
            aj('plugin/bootstrap/js/bootstrap.min.js');
            ac('plugin/bootstrap/css/bootstrap.min.css');
            aj('plugin/bstable/bootstrap-table.min.js');
            aj('plugin/bstable/locale/bootstrap-table-zh-CN.min.js');
            aj('shell/utils/bstableExtend.js');
            ac('plugin/bstable/bootstrap-table.css');
            ac('plugin/fontawesome/font-awesome-4.7.0/css/font-awesome.css');
        }
        if (fm("echart")) {
            aj('plugin/echart/echarts.min.js');
            aj('shell/utils/echartExtend.js');
        }
        if (fm("leaflet")) {
            ac('plugin/leaflet/leaflet.css');
            aj('plugin/leaflet/leaflet.js');
            aj('shell/utils/leafletExtend.js');
        }
        if (fm("webService")) {
            aj('shell/webapi/webSqlApi.js');
        }
        if (fm("webServiceApi")) {//弃用
            aj('shell/webapi/webServerApi.js');
        }
        if (fm("ztree")) {
            ac("plugin/zTree/css/zTreeStyle-3.5.css");
            aj("plugin/zTree/js/jquery.ztree.core.js");
            aj("plugin/zTree/js/jquery.ztree.excheck.js");
            aj("plugin/zTree/js/jquery.ztree.exedit.js");
        }
        if (fm("weiui")) {
            ac("plugin/weui/weui.css");
            ac("plugin/weui/jquery-weui.min.css");
            aj("plugin/weui/weui.min.js");
            aj("plugin/weui/jquery-weui.min.js");
            aj("plugin/weui/example/zepto.min.js");
            aj("plugin/weui/jweixin-1.0.0.js");
        }
        if (fm("hchart")) {
            aj("plugin/highchart/highcharts.js");
            aj("plugin/highchart/highcharts-zh_CN.js");
            aj("plugin/highchart/exporting.js");
            aj("plugin/highchart/data.js");
            aj("plugin/highchart/heatmap.js");
        }
        if (fm("jqgrid")) {
            ac("plugin/fontawesome/font-awesome-4.7.0/css/font-awesome.min.css");
            ac("plugin/SmartAdmin/css/smartadmin-production-plugins.min.css");
            ac('plugin/SmartAdmin/css/smartadmin-production_nomedia.css');
            ac('plugin/bootstrap/css/bootstrap.min.css');
            aj("plugin/SmartAdmin/js/plugin/jqgrid/jquery.jqGrid.min.js");
            aj("plugin/SmartAdmin/js/plugin/jqgrid/grid.locale.js");
            aj("shell/utils/tableManger.js");
            aj("shell/utils/tableUtil.js");
        }
        if (fm("table")) {
            // ac("plugin/fontawesome/font-awesome-4.7.0/css/font-awesome.min.css");
            // ac("plugin/SmartAdmin/css/smartadmin-production-plugins.min.css");
            // ac('plugin/SmartAdmin/css/smartadmin-production_nomedia.css');
            // ac('plugin/bootstrap/css/bootstrap.min.css');
            aj("plugin/SmartAdmin/js/plugin/jqgrid/jquery.jqGrid.min.js");
            aj("plugin/SmartAdmin/js/plugin/jqgrid/grid.locale.js");
            aj("shell/utils/tableManger.js");
        }
        if (fm("search")) {
            aj('plugin/jquery/jquery.searchableSelect.js');
            ac("plugin/jquery/searchableSelect.css");

        }

        if (fm("canvas")) {
            aj("shell/utils/canvasExtend.js");
        }

        if (fm("input")) {
            aj("shell/utils/thirdControl.js");
            aj("plugin/laydate/laydate.js");
        }
        self.mulCss(cr, function () {
            self.mulJs(jr, function () {
                if (typeof (webSqlApi) != "undefined")
                    webSqlApi.setVer(ver);
                if (modifyConfigFun) modifyConfigFun();
                if (loadFile.curProjectPath.indexOf("yl") != -1) {
                    _afertInit(true, pro);
                }

                callback();
            });
        });
    };

    this.bstable = function (callback) {
        //待删除
        loadFile.css(loadFile.rootPath + "plugin/bootstrap/css/bootstrap.min.css?ver=" + ver, function () {
            loadFile.css(loadFile.rootPath + "plugin/bstable/bootstrap-table.min.css?ver=" + ver, function () {
                loadFile.css(loadFile.rootPath + "plugin/fontawesome/font-awesome-4.7.0/css/font-awesome.min.css?ver=" + ver, function () {
                    loadFile.mulJs([loadFile.rootPath + "plugin/bootstrap/js/bootstrap.min.js?ver=" + ver,
                        loadFile.rootPath + "plugin/bstable/bootstrap-table.min.js?ver=" + ver,
                        loadFile.rootPath + "plugin/bstable/locale/bootstrap-table-zh-CN.min.js?ver=" + ver,
                        loadFile.rootPath + "shell/utils/bstableExtend.js?ver=" + ver
                    ], callback)
                })
            })
        })
    };

    this.webServerApi = function (callback) {
        //待删除
        this.js(this.rootPath + "shell/webapi/webServerApi.js?ver=" + ver, function () {
            webServerApi.setVer(ver);
            webServerApi.setHostCodeFiled(ez.hostcode);
            callback();
        });
    };

    this.webSqlApi = function (callback) {
        //待删除
        this.js(this.rootPath + "shell/webapi/webSqlApi.js?ver=" + ver, function () {
            webSqlApi.setVer(ver);
            callback();
        });
    }

    this.echart = function (callback) {
        //待删除
        loadFile.mulJs([loadFile.rootPath + "plugin/echart/echarts.min.js?ver=" + ver,
            loadFile.rootPath + "shell/utils/echartExtend.js?ver=" + ver], callback);
    };

    this.maputil = function (callback) {
        this.js(this.rootPath + "shell/utils/mapUtil.js?ver=" + ver, callback);
    };

    this.morris = function (callback) {
        loadFile.mulJs([loadFile.rootPath + 'plugin/SmartAdmin/js/plugin/morris/raphael.min.js?ver=' + ver,
            loadFile.rootPath + 'plugin/SmartAdmin/js/plugin/morris/morris.min.js?ver=' + ver], callback)
    };

    this.tables = function (callback) {
        loadFile.mulJs([loadFile.rootPath + 'plugin/SmartAdmin/js/plugin/datatables/jquery.dataTables.min.js?ver=' + ver,
            loadFile.rootPath + 'plugin/SmartAdmin/js/plugin/datatables/dataTables.colVis.min.js?ver=' + ver,
            loadFile.rootPath + 'plugin/SmartAdmin/js/plugin/datatables/dataTables.tableTools.min.js?ver=' + ver,
            loadFile.rootPath + 'plugin/SmartAdmin/js/plugin/datatables/dataTables.bootstrap.min.js?ver=' + ver,
            loadFile.rootPath + 'plugin/SmartAdmin/js/plugin/datatable-responsive/datatables.responsive.min.js?ver=' + ver,
            loadFile.rootPath + 'shell/utils/tableManger.js?ver=' + ver], callback)
    };

    this.sparkLine = function (callback) {
        loadFile.js(loadFile.rootPath + "plugin/SmartAdmin/js/plugin/sparkline/jquery.sparkline.min.js?ver=" + ver, callback);
    };

    this.select2 = function (callback) {
        loadFile.js(loadFile.rootPath + "plugin/SmartAdmin/js/plugin/select2/select2.min.js?ver=" + ver, callback);
    };

    this.lCalendar = function (callback) {
        loadFile.css(loadFile.rootPath + "plugin/lCalendar/lCalendar.css?ver=" + ver, function () {
            loadFile.js(loadFile.rootPath + "plugin/lCalendar/lCalendar.js?ver=" + ver, callback);
        });
    };

});

function loadPagejs() {
    loadFile.js(location.href.replace(/.html.*$/, ".js?ver=" + ver));
}

//保存登录信息到storage中，expires: token过期时间
function saveLoginInfo(u, uid, t, e) {
    localStorage.smartshowlogintoken = t;
    var v = {usrname: u, usrid: uid, token: t, expires: e, lastLogin: (new Date()).getTime()};
    localStorage.smartshowlogininfo = JSON.stringify(v);
}

//返回保存在storage中的登录信息
function loadLoginInfo() {
    var s = localStorage.smartshowlogininfo;
    s = s ? JSON.parse(s) : {usrname: '', token: '', expires: 0, lastLogin: 0};
    s.token = localStorage.smartshowlogintoken;
    return s;
}

//iniFull或iniBase动态加载js文件后，执行页面默认操作
function _afertInit(flag, pro) {
    if (flag) {//需要登录权限
        if (pro)
            isLogin(pro);
        else
            isLogin();
    }
    //检查页面title
    if (($('title').length == 0) || ($('title').text() == ""))
        document.title = ez.pageTitle;
    //setStyle(ez.defaultStyleIndex);
}

function findUrlState(str) {
    var str1 = str.substring(str.indexOf(".") + 1, str.length - 1);
    return str1.substring(0, str1.indexOf("."));
}

function judgeLogin(pro) {
    var lp;
    if (pro)
        lp = ez[pro];
    else
        lp = ez.loginPage;
    //判定是否已经登录，未登录跳转到登录页
    var i = loadLoginInfo();
    if (lp) {
        var p = loadFile.rootPath + lp;
        if (p != location.href.substring(0, p.length)) {
            if (i.lastLogin + i.expires * 1000 <= (new Date()).getTime()) {
                if (location.href.indexOf("state") > 0) {
                    location.href = loadFile.rootPath + lp + "?page=" + location.href;
                } else {
                    location.href = loadFile.rootPath + lp + "?page=" + location.href + "&state=" + findUrlState(location.href);
                }
            }
            if (!getToken())
                $.ajaxSetup({headers: {"X-AUTH-TOKEN": localStorage.smartshowlogintoken}});
            else
                $.ajaxSetup({headers: {"X-AUTH-TOKEN": getToken()}});
        }
    }
}

//判断是否登录
function isLogin(pro) {
    var lp;
    if (pro)
        lp = ez[pro];
    else
        lp = ez.login_page;
    //判定是否已经登录，未登录跳转到登录页
    var s = localStorage.smartshowlogininfo;
    if (s == "null") {
        location.href = loadFile.curProjectPath + "login.html";
    }
    var i = loadLoginInfo();
    if (lp) {
        var p = loadFile.rootPath + lp;
        if (p != location.href.substring(0, p.length)) {
            if (i.lastLogin + i.expires * 1000 <= (new Date()).getTime()) {
                if (location.href.indexOf("login") == -1) {
                    location.href = loadFile.curProjectPath + "login.html";
                }
            }
            if (!getToken())
                $.ajaxSetup({headers: {"X-AUTH-TOKEN": localStorage.smartshowlogintoken}});
            else
                $.ajaxSetup({headers: {"X-AUTH-TOKEN": getToken()}});
        }
    }
}

function getToken() {
    try {
        return localStorage.smartshowlogininfo.token;
    } catch (e) {
        return false;
    }
}

var css_Mobile = ismobile;
var css_afterLoad = null;

function loadDefaultCss(callback) {
//待删除
    var root = loadFile.rootPath + 'plugin/SmartAdmin/css/';
    loadFile.meta('viewport', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no');
    loadFile.css(root + 'bootstrap.min.css?ver=' + ver, function () {
        loadFile.css(root + 'font-awesome.min.css?ver=' + ver, function () {
            loadFile.css(root + 'smartadmin-production-plugins.min.css?ver=' + ver, function () {
                var s = "";
                if (css_Mobile)
                    s = root + 'smartadmin-production_nomedia.css?ver=' + ver;
                else
                    s = root + 'smartadmin-production.min.css?ver=' + ver;
                loadFile.css(s, function () {
                    loadFile.css(root + 'smartadmin-skins.min.css?ver=' + ver, function () {
                        loadFile.css(root + 'smartadmin-rtl.min.css?ver=' + ver, function () {
                            loadFile.css(root + 'your_style.css?ver=' + ver, function () {
                                if (css_afterLoad)
                                    css_afterLoad();
                                if (callback)
                                    callback();
                            });
                        });
                    });
                });
            });
        });
    });
}

function initPublic(callback, modifyConfigFun, pro) {
    //待删除
    loadDefaultCss(function () {
        loadFile.mulJs([loadFile.rootPath + 'plugin/SmartAdmin/js/libs/jquery-2.1.1.min.js?ver=' + ver,
            loadFile.curProjectPath + 'config-1.0.js?ver=' + ver,
            loadFile.rootPath + 'shell/utils/util.js?ver=' + ver], function () {
            if (modifyConfigFun) modifyConfigFun();
            _afertInit(false, pro);
            callback();
        });
    })
}

function initLayout(callback, modifyConfigFun, pro) {
    //待删除
    loadFile.mulJs([loadFile.rootPath + 'plugin/jquery/jquery-2.1.4.min.js?ver=' + ver,
        loadFile.rootPath + 'shell/webapi/webServerApi.js?ver=' + ver,
        loadFile.rootPath + 'plugin/layui/layer_v2.1/layer/layer.js?ver=' + ver,
        loadFile.rootPath + 'plugin/zTree/js/jquery.ztree.core.js?ver=' + ver,
        loadFile.rootPath + 'plugin/zTree/js/jquery.ztree.excheck.js?ver=' + ver,
        loadFile.rootPath + 'plugin/zTree/js/jquery.ztree.exedit.js?ver=' + ver,
        loadFile.rootPath + 'shell/utils/config.js?ver=' + ver,
        loadFile.rootPath + 'shell/utils/util.js?ver=' + ver,
        loadFile.rootPath + 'shell/utils/layoutcontrol.js?ver=' + ver,], function () {
        if (modifyConfigFun) modifyConfigFun();
        _afertInit(false, pro);
        callback();
    });
    loadFile.css(loadFile.rootPath + "plugin/layui/layer_v2.1/layer/skin/layer.css?ver=" + ver, function () {
    });
}