$.fn.extend({
    "initupload": function(opt) {
        if (typeof opt != "object") { alert('参数错误!'); return; }
        var uploadid = $(this).attr("id");
        // if (uploadid == null || uploadid == "") { alert("要设定一个id!"); }
        $.each(uploadtools.getinitoption(uploadid), function(key, value) { if (opt[key] == null) { opt[key] = value; } });
        uploadtools.flushopt(opt);
        uploadtools.initwithlayout(opt);
        uploadtools.initwithdrag(opt);
        uploadtools.initwithselectfile(opt);
        uploadtools.initwithupload(opt);
        uploadtools.initwithcleanfile(opt);
        uploadfilelist.initfilelist(opt);
    }
});
var uploadtools = {
    "getinitoption": function(uploadid) { var initoption = { "uploadid": uploadid, "uploadurl": "#", "selfuploadbtid": "", "schedulestandard": false, "autocommit": false, "ishiddenuploadbt": false, "ishiddencleanbt": false, "isautoclean": false, "candrag": true, "velocity": 10, "filetype": "*", "size": "-1", "ismultiple": true, "filelsavepath": "", "beforeupload": function() {}, "onupload": function() {} }; return initoption; },
    "initwithupload": function(opt) {
        var uploadid = opt.uploadid;
        if (!opt.ishiddenuploadbt) {
            $("#" + uploadid + " .uploadbts .uploadfilebt").off();
            $("#" + uploadid + " .uploadbts .uploadfilebt").on("click", function() { uploadevent.uploadfileevent(opt); });
            $("#" + uploadid + " .uploadbts .uploadfilebt i").css("color", "#0099ff");
        }
        if (opt.selfuploadbtid != null && opt.selfuploadbtid != "") {
            if (uploadtools.foundexitbyid(opt.selfuploadbtid)) {
                $("#" + opt.selfuploadbtid).off();
                $("#" + opt.selfuploadbtid).on("click", function() { uploadevent.uploadfileevent(opt); });
            }
        }
    },
    "foundexitbyid": function(id) { return $("#" + id).size() > 0; },
    "initwithcleanfile": function(opt) {
        var uploadid = opt.uploadid;
        if (!opt.ishiddencleanbt) {
            $("#" + uploadid + " .uploadbts .cleanfilebt").off();
            $("#" + uploadid + " .uploadbts .cleanfilebt").on("click", function() { uploadevent.cleanfileevent(opt); });
            $("#" + uploadid + " .uploadbts .cleanfilebt i").css("color", "#0099ff");
        }
    },
    "initwithselectfile": function(opt) {
        var uploadid = opt.uploadid;
        $("#" + uploadid + " .uploadbts .selectfilebt").off();
        $("#" + uploadid + " .uploadbts .selectfilebt").on("click", function() { uploadevent.selectfileevent(opt); });
    },
    "getshowfiletype": function(isimg, filetype, filename, isimgurl, filecodeid) {
        var showtypestr = "<div class='filetype'>" + filetype + "</div> <i class='iconfont icon-wenjian'></i>";
        if (isimg) { if (isimgurl != null && isimgurl != "null" && isimgurl != "") { showtypestr = "<img src='" + isimgurl + "'/>"; } }
        var modelstr = "";
        modelstr += "<div class='fileitem'  filecodeid='" + filecodeid + "'>";
        modelstr += "<div class='imgshow'>";
        modelstr += showtypestr;
        modelstr += " </div>";
        modelstr += "<div class='status'>";
        modelstr += "<i class='iconfont icon-shanchu'></i>";
        modelstr += "</div>";
        modelstr += " <div class='filename'>";
        modelstr += filename;
        modelstr += "</div>";
        modelstr += " </div>";
        return modelstr;
    },
    "initwithlayout": function(opt) {
        var uploadid = opt.uploadid;
        var btsstr = "";
        btsstr += "<div class='uploadbts'>";
        btsstr += "<div>";
        btsstr += "<div class='selectfilebt'>请上传doc,docx,pdf格式</div>";
        btsstr += "</div>";
        if (!opt.ishiddenuploadbt) {
            btsstr += "<div class='uploadfilebt'>";
            btsstr += "<i class='iconfont icon-shangchuan'></i>";
            btsstr += " </div>";
        }
        if (!opt.ishiddencleanbt) {
            btsstr += "<div class='cleanfilebt'>";
            btsstr += "<i class='iconfont icon-qingchu'></i>";
            btsstr += " </div>";
        }
        btsstr += "</div>";
        $("#" + uploadid).append(btsstr);
        var boxstr = "<div class='box'></div>";
        $("#" + uploadid).append(boxstr);
    },
    "initwithdrag": function(opt) { var candrag = opt.candrag; var uploadid = opt.uploadid; if (candrag) { $(document).on({ dragleave: function(e) { e.preventdefault(); }, drop: function(e) { e.preventdefault(); }, dragenter: function(e) { e.preventdefault(); }, dragover: function(e) { e.preventdefault(); } }); var box = $("#" + uploadid + " .box").get(0); if (box != null) { box.addeventlistener("drop", function(e) { uploadevent.draglistingevent(e, opt); }); } } },
    "initwithdeletefile": function(opt) {
        var uploadid = opt.uploadid;
        $("#" + uploadid + " .fileitem .status i").off();
        $("#" + uploadid + " .fileitem .status i").on("click", function() { uploadevent.deletefileevent(opt, this); })
    },
    "getsuffixnamebyfilename": function(filename) { var str = filename; var pos = str.lastindexof(".") + 1; var lastname = str.substring(pos, str.length); return lastname; },
    "isinarray": function(strfound, arrays) {
        var ishave = false;
        for (var i = 0; i < arrays.length; i++) { if (strfound == arrays[i]) { ishave = true; break; } }
        return ishave;
    },
    "fileisexit": function(file, opt) {
        var filelist = uploadfilelist.getfilelist(opt);
        var ishave = false;
        for (var i = 0; i < filelist.length; i++) { if (filelist[i] != null && filelist[i].name == file.name && filelist[i].size == file.size) { ishave = true; } }
        return ishave;
    },
    "addfilelist": function(filelist, opt) {
        var uploadid = opt.uploadid;
        var boxjsobj = $("#" + uploadid + " .box").get(0);
        var filelistarray = uploadfilelist.getfilelist(opt);
        var filenumber = uploadtools.getfilenumber(opt);
        if (filenumber + filelist.length > opt.maxfilenumber) { alert("最多只能上传" + opt.maxfilenumber + "个文件"); return; }
        var imgtest = /image\/(\w)*/;
        var filetypearray = opt.filetype;
        var filesizelimit = opt.size;
        for (var i = 0; i < filelist.length; i++) {
            if (uploadtools.fileisexit(filelist[i], opt)) { alert("文件（" + filelist[i].name + "）已经存在！"); continue; }
            var filetypestr = uploadtools.getsuffixnamebyfilename(filelist[i].name);
            if (filesizelimit != -1 && filelist[i].size > (filesizelimit * 1000)) { alert("文件（" + filelist[i].name + "）超出了大小限制！请控制在" + filesizelimit + "kb内"); continue; }
            if (filetypearray == "*" || uploadtools.isinarray(filetypestr, filetypearray)) {
                var filetypeupcasestr = filetypestr.touppercase();
                if (imgtest.test(filelist[i].type)) {
                    var imgurlstr = "";
                    if (window.createobjecturl != undefined) { imgurlstr = window.createobjecturl(filelist[i]); } else if (window.url != undefined) { imgurlstr = window.url.createobjecturl(filelist[i]); } else if (window.webkiturl != undefined) { imgurlstr = window.webkiturl.createobjecturl(filelist[i]); }
                    var filemodel = uploadtools.getshowfiletype(true, filetypeupcasestr, filelist[i].name, imgurlstr, filelistarray.length);
                    $(boxjsobj).append(filemodel);
                } else {
                    var filemodel = uploadtools.getshowfiletype(true, filetypeupcasestr, filelist[i].name, null, filelistarray.length);
                    $(boxjsobj).append(filemodel);
                }
                uploadtools.initwithdeletefile(opt);
                filelistarray[filelistarray.length] = filelist[i];
            } else { alert("不支持该格式文件上传:" + filelist[i].name); }
        }
        uploadfilelist.setfilelist(filelistarray, opt);
    },
    "cleanfilinputwithselectfile": function(opt) {
        var uploadid = opt.uploadid;
        $("#" + uploadid + "_file").remove();
    },
    "uploaderror": function(opt) {
        var uploadid = opt.uploadid;
        $("#" + uploadid + " .box .fileitem .status>i").addclass("iconfont icon-cha");
        var progressbar = $("#" + uploadid + " .subberprogress .progress>div");
        progressbar.css("width", "0%");
        progressbar.html("0%");
    },
    "uploadsuccess": function(opt) {
        var uploadid = opt.uploadid;
        $("#" + uploadid + " .box .fileitem .status>i").off();
        $("#" + uploadid + " .box .fileitem .status>i").addclass("iconfont icon-gou");
        var progressbar = $("#" + uploadid + " .subberprogress .progress>div");
        progressbar.css("width", "0%");
        progressbar.html("0%");
    },
    "getfilesdataamount": function(opt) {
        var filelist = uploadfilelist.getfilelist(opt);
        var summer = 0;
        for (var i = 0; i < filelist.length; i++) {
            var fileitem = filelist[i];
            if (fileitem != null)
                summer = parsefloat(summer) + fileitem.size;
        }
        return summer;
    },
    "uploadfile": function(opt) {
        var uploadurl = opt.uploadurl;
        var filelist = uploadfilelist.getfilelist(opt);
        var formdata = new formdata();
        var filenumber = uploadtools.getfilenumber(opt);
        if (filenumber <= 0) { alert("没有文件，不支持上传"); return; }
        for (var i = 0; i < filelist.length; i++) { if (filelist[i] != null) { formdata.append("file", filelist[i]); } }
        if (opt.otherdata != null && opt.otherdata != "") { for (var j = 0; j < opt.otherdata.length; j++) { formdata.append(opt.otherdata[j].name, opt.otherdata[j].value); } }
        formdata.append("filelsavepath", opt.filelsavepath);
        if (uploadurl != "#" && uploadurl != "") {
            uploadtools.disablefileupload(opt);
            uploadtools.disablecleanfile(opt);
            $.ajax({
                type: "post",
                url: uploadurl,
                data: formdata,
                processdata: false,
                contenttype: false,
                success: function(data) {
                    uploadtools.initwithcleanfile(opt);
                    settimeout(function() { opt.onupload(opt, data) }, 500);
                    if (opt.isautoclean) { settimeout(function() { uploadevent.cleanfileevent(opt); }, 2000); }
                },
                error: function(e) {}
            });
        } else {
            uploadtools.disablefileupload(opt);
            uploadtools.disablecleanfile(opt);
        }
        if (opt.uploadurl == "#" || opt.uploadurl == "") { uploadtools.getfileuploadpregressmsg(opt); }
    },
    "getfileuploadpregressmsg": function(opt) {
        var uploadid = opt.uploadid;
        $("#" + uploadid + " .box .fileitem .status>i").removeclass();
        if (opt.uploadurl == "#" || opt.uploadurl == "") {
            if (opt.velocity == null || opt.velocity == "" || opt.velocity <= 0) { opt.velocity = 1; }
            var filesdataamount = uploadtools.getfilesdataamount(opt);
            var percent = 0;
            var bytesread = 0;
            var intervalid = setinterval(function() {
                bytesread += 5000 * parsefloat(opt.velocity);
                if (!opt.schedulestandard) {
                    percent = bytesread / filesdataamount * 100;
                    percent = percent.tofixed(2);
                    if (percent >= 100) {
                        clearinterval(intervalid);
                        percent = 100;
                        uploadtools.initwithcleanfile(opt);
                        uploadtools.uploadsuccess(opt);
                    }
                } else {
                    percent += parsefloat(opt.velocity);
                    if (percent >= 100) {
                        clearinterval(intervalid);
                        percent = 100;
                        uploadtools.initwithcleanfile(opt);
                        uploadtools.uploadsuccess(opt);
                    }
                }
            }, 500);
        }
    },
    "disablefileupload": function(opt) {
        if (!opt.ishiddenuploadbt) {
            var uploadid = opt.uploadid;
            $("#" + uploadid + " .uploadbts .uploadfilebt").off();
            $("#" + uploadid + " .uploadbts .uploadfilebt i").css("color", "#dddddd");
        }
    },
    "disablecleanfile": function(opt) {
        if (!opt.ishiddencleanbt) {
            var uploadid = opt.uploadid;
            $("#" + uploadid + " .uploadbts .cleanfilebt").off();
            $("#" + uploadid + " .uploadbts .cleanfilebt i").css("color", "#dddddd");
        }
    },
    "getfilenumber": function(opt) {
        var number = 0;
        var filelist = uploadfilelist.getfilelist(opt);
        for (var i = 0; i < filelist.length; i++) { if (filelist[i] != null) { number++; } }
        return number;
    },
    "flushopt": function(opt) {
        var uploadid = opt.uploadid;
        $("#" + uploadid).data("opt", opt);
    },
    "getopt": function(uploadid) { var opt = $("#" + uploadid).data("opt"); return opt; }
};
var uploadevent = {
    "draglistingevent": function(e, opt) {
        e.preventdefault();
        var filelist = e.datatransfer.files;
        uploadtools.addfilelist(filelist, opt);
        if (opt.autocommit) { uploadevent.uploadfileevent(opt); }
    },
    "deletefileevent": function(opt, obj) {
        var fileitem = $(obj).parent().parent();
        var filecodeid = fileitem.attr("filecodeid");
        var filelistarray = uploadfilelist.getfilelist(opt);
        delete filelistarray[filecodeid];
        uploadfilelist.setfilelist(filelistarray, opt);
        fileitem.remove();
    },
    "selectfileevent": function(opt) {
        var uploadid = opt.uploadid;
        var ismultiple = opt.ismultiple;
        var inputobj = document.createelement('input');
        inputobj.setattribute('id', uploadid + '_file');
        inputobj.setattribute('type', 'file');
        inputobj.setattribute("style", 'visibility:hidden');
        if (ismultiple) { inputobj.setattribute("multiple", "multiple"); }
        $(inputobj).on("change", function() { uploadevent.selectfilechangeevent(this.files, opt); });
        document.body.appendchild(inputobj);
        inputobj.click();
    },
    "selectfilechangeevent": function(files, opt) {
        uploadtools.addfilelist(files, opt);
        uploadtools.cleanfilinputwithselectfile(opt);
        if (opt.autocommit) { uploadevent.uploadfileevent(opt); }
    },
    "uploadfileevent": function(opt) {
        uploadtools.flushopt(opt);
        if (opt.beforeupload != null && (typeof opt.beforeupload === "function")) { opt.beforeupload(opt); }
        uploadtools.uploadfile(opt);
    },
    "cleanfileevent": function(opt) {
        var uploadid = opt.uploadid;
        if (opt.showsummerprogress) {
            $("#" + uploadid + " .subberprogress").css("display", "none");
            $("#" + uploadid + " .subberprogress .progress>div").css("width", "0%");
            $("#" + uploadid + " .subberprogress .progress>div").html("0%");
        }
        uploadtools.cleanfilinputwithselectfile(opt);
        uploadfilelist.setfilelist([], opt);
        $("#" + uploadid + " .box").html("");
        uploadtools.initwithupload(opt);
    }
};
var uploadfilelist = {
    "initfilelist": function(opt) { opt.filelist = new array(); },
    "getfilelist": function(opt) { return opt.filelist; },
    "setfilelist": function(filelist, opt) {
        opt.filelist = filelist;
        uploadtools.flushopt(opt);
    }
};
var formtake = {
    "getdata": function(formid) {
        var formdata = {};
        var $form = $("#" + formid);
        var input_doms = $form.find("input[name][ignore!='true'],textarea[name][ignore!='true']");
        var select_doms = $form.find("select[name][ignore!='true']");
        for (var i = 0; i < input_doms.length; i++) {
            var inputitem = input_doms.eq(i);
            var inputname = "";
            if (inputitem.attr("type") == "radio") {
                if (inputitem.is(":checked")) {
                    inputname = inputitem.attr("name");
                    formdata[inputname] = $.trim(inputitem.val());
                }
            } else {
                inputname = inputitem.attr("name");
                formdata[inputname] = $.trim(inputitem.val());
            }
        }
        for (var j = 0; j < select_doms.length; j++) {
            var selectitem = select_doms.eq(j);
            var selectname = selectitem.attr("name");
            formdata[selectname] = $.trim(selectitem.val());
        }
        return formdata;
    },
    "getdatawithuploadfile": function(formid) {
        var formdata = [];
        var $form = $("#" + formid);
        var input_doms = $form.find("input[name][ignore!='true'],textarea[name][ignore!='true']");
        var select_doms = $form.find("select[name][ignore!='true']");
        for (var i = 0; i < input_doms.length; i++) {
            var inputitem = input_doms.eq(i);
            var inputname = "";
            if (inputitem.attr("type") == "radio") {
                if (inputitem.is(":checked")) {
                    inputname = inputitem.attr("name");
                    formdata[formdata.length] = { "name": inputname, "value": $.trim(inputitem.val()) }
                }
            } else {
                inputname = inputitem.attr("name");
                formdata[formdata.length] = { "name": inputname, "value": $.trim(inputitem.val()) }
            }
        }
        for (var j = 0; j < select_doms.length; j++) {
            var selectitem = select_doms.eq(j);
            var selectname = selectitem.attr("name");
            formdata[formdata.length] = { "name": selectname, "value": $.trim(selectitem.val()) }
        }
        return formdata;
    }
};