var UploadManager = {
    Uploader: []
};

function preLoad() {
    if (!this.support.loading) {
        return false;
    }
}
function loadFailed() {
    alert("加载上传控件时发生异常，请刷新页面或联系管理员");
}
function fileQueueError(file, errorCode, message) {
    try {
        var errorName = "";
        if (errorCode === SWFUpload.errorCode_QUEUE_LIMIT_EXCEEDED) {
            errorName = "你选择了太多的文件.";
        }

        if (errorName !== "") {
            alert(errorName);
            return;
        }

        switch (errorCode) {
            case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
                alert("您选择了0字节的文件，请检查文件");
                break;
            case SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:
                alert(file.name + "超出规定的文件大小");
                break;
            case SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:
                alert("不允许的文件类型");
                break;
            default:
                alert(message);
                break;
        }

    } catch (ex) {
        this.debug(ex);
    }

}


function fileDialogComplete(numFilesSelected, numFilesQueued) {

    try {
        if (numFilesQueued > 0) {
            var containerId = '#divFileProgressContainer_' + UploadManager.Uploader[this.movieName].Id;
            jQuery(containerId).html(' ');
            UploadManager.Uploader[this.movieName].UploadedFilePaths = '';
            UploadManager.Uploader[this.movieName].UploadedFileIds = '';
            UploadManager.Uploader[this.movieName].UploadedFileSizes = '';
            UploadManager.Uploader[this.movieName].UploadedFileThumbPath = '';
            if (this.customSettings.renderType == 'Simple') {
                this.setButtonText('<span class=\"fileBorwser\">正在上传</span>');
                var _pdc = new progressBarControler('uploadContainer_' + UploadManager.Uploader[this.movieName].Id);
                this.customSettings.visableAddress = jQuery('#uploadContainer_' + UploadManager.Uploader[this.movieName].Id).find('input').is(':visible');
                if (!this.customSettings.visableAddress) {
                    jQuery(containerId).hide();
                }
                var loadingIcon = jQuery('#uploadContainer_' + UploadManager.Uploader[this.movieName].Id + ' .uploadloadingIcons');
                if (loadingIcon.length > 0) {
                    loadingIcon.css("display", "inline");
                }
                this.startUpload();
                _pdc.startUpload();
            } else {
                //clear progress

                // 按照顺序存放上传文件
                UploadManager.Uploader[this.movieName].LocalFileArray = new Array();
                    
                var currentStats = this.getStats();
                var max = numFilesSelected;
                if (currentStats) {
                    if (currentStats.files_queued) {
                        max = currentStats.files_queued + currentStats.successful_uploads + currentStats.in_progress + currentStats.upload_errors + currentStats.upload_cancelled + currentStats.queue_errors;
                    } else {
                        max = currentStats.successful_uploads + currentStats.in_progress + currentStats.upload_errors + currentStats.upload_cancelled + currentStats.queue_errors;
                    }
                }

                var start = 0;
                for (var i = start; i < max; i++) {
                    var file = this.getQueueFile(i);
                 //   alert(file.toString());
                    if (file&&( file.filestatus == SWFUpload.FILE_STATUS.QUEUED || file.filestatus == SWFUpload.FILE_STATUS.IN_PROGRESS)) {
                        progress = new FileProgress(file, this.customSettings.upload_target, this);
                    }

                }
            }

        }
    } catch (ex) {
        this.debug(ex);
    }
}

function uploadProgress(file, bytesLoaded) {

    try {
        var percent = Math.ceil((bytesLoaded / file.size) * 100);

        var progress = new FileProgress(file, this.customSettings.upload_target, this);
        progress.setProgress(percent);
        if (percent === 100) {
            progress.toggleCancel(false, this);
        } else {
            progress.toggleCancel(true, this);
        }
    } catch (ex) {
        this.debug(ex);
    }

}

function uploadSuccess(file, serverData) {
    try {
        serverData = eval('(' + serverData + ')');
        if (serverData.Result == 'Success') {
            this.customSettings.Result = 'Success';
            var recordid = serverData.Id;

            if (UploadManager.Uploader[this.movieName].EnableFileServer && UploadManager.Uploader[this.movieName].AddRecord) {
                recordid = AddUploadedFileRecord(serverData.Path, serverData.Size);
            }
            if (this.settings.button_action == SWFUpload.BUTTON_ACTION.SELECT_FILE) {
                UploadManager.Uploader[this.movieName].UploadedFilePaths = serverData.Path;
                UploadManager.Uploader[this.movieName].UploadedFileIds = recordid;
                UploadManager.Uploader[this.movieName].UploadedFileSizes = serverData.Size;
                UploadManager.Uploader[this.movieName].UploadedFileThumbPath = serverData.Thumbpath;
            } else {
                UploadManager.Uploader[this.movieName].UploadedFilePaths = UploadManager.Uploader[this.movieName].UploadedFilePaths.Concate(serverData.Path, ',');
                UploadManager.Uploader[this.movieName].UploadedFileIds = UploadManager.Uploader[this.movieName].UploadedFileIds.Concate(recordid, ',');
                UploadManager.Uploader[this.movieName].UploadedFileSizes = UploadManager.Uploader[this.movieName].UploadedFileSizes.Concate(serverData.Size, ',');
                if (serverData.Thumbpath) {
                    UploadManager.Uploader[this.movieName].UploadedFileThumbPath = UploadManager.Uploader[this.movieName].UploadedFileThumbPath.Concate(serverData.Thumbpath, ',');
                }
            }

            if (UploadManager.Uploader[this.movieName].LocalFileArray) {
                UploadManager.Uploader[this.movieName].LocalFileArray[file.index] = serverData.Path;

                var uploadFiles = "";
                for (var x in UploadManager.Uploader[this.movieName].LocalFileArray) {
                    uploadFiles = uploadFiles.Concate(UploadManager.Uploader[this.movieName].LocalFileArray[x], ',');
                }

                jQuery('#' + UploadManager.Uploader[this.movieName].Id).val(uploadFiles);
            }
            else {
                jQuery('#' + UploadManager.Uploader[this.movieName].Id).val(UploadManager.Uploader[this.movieName].UploadedFilePaths);
            }

            var progress = new FileProgress(file, this.customSettings.upload_target, this);
            progress.setSuccess();
            progress.toggleCancel(false);
        } else {
            this.customSettings.Result = 'Error';
            window.alert(serverData.Message);
            var progress = new FileProgress(file, this.customSettings.upload_target, this);
            progress.setError();
            progress.toggleCancel(false);
            this.cancelQueue();
            return false;
        }
    } catch (ex) {
        this.debug(ex);
    }


}

String.prototype.Concate = function (str, sign) {
    if (sign == undefined || sign == '' || sign == ' ') {
        return this + str;
    }

    if (this != '' && this != ' ') {
        return this + sign + str;
    }

    return this + str;
}


function uploadError(file, errorCode, message) {
    var progress;
    try {
        switch (errorCode) {
            case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target, this);
                    progress.setCancelled();
                    //                    progress.setStatus("Cancelled");
                    //                    progress.toggleCancel(false);
                }
                catch (ex1) {
                    this.debug(ex1);
                }
                break;
            case SWFUpload.UPLOAD_ERROR.IO_ERROR:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target, this);
                    progress.setError();
                    alert("文件上传失败！IO异常");
                }
                catch (ex2) {
                    this.debug(ex2);
                }
                break;
            case SWFUpload.UPLOAD_ERROR.FILE_VALIDATION_FAILED:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target, this);
                    progress.setError();
                    alert("上传的文件类型不符合服务器要求。");
                }
                catch (ex2) {
                    this.debug(ex2);
                }
                break;
            case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target, this);
                    progress.setError();
                    alert("文件大小或个数超出合法范围");
                }
                catch (ex2) {
                    this.debug(ex2);
                }
                break;
            case SWFUpload.UPLOAD_ERROR.UPLOAD_FAILED:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target, this);
                    progress.setError();
                    alert("文件上传失败");
                }
                catch (ex2) {
                    this.debug(ex2);
                }
                break;
            case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target, this);
                    progress.setCancelled();
                    //                    progress.setStatus("Stopped");
                    //                    progress.toggleCancel(true);
                }
                catch (ex2) {
                    this.debug(ex2);
                }
            case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target, this);
                    progress.setError();
                    alert(file.name + "超出允许上传的大小");
                }
                catch (ex2) {
                    this.debug(ex2);
                }
                break;
            default:
                alert(message);
                break;
        }


    } catch (ex3) {
        this.debug(ex3);
    }

}


function CancelFileUpload(swfu, fileId) {
    swfu.cancelUpload(fileId);
}

function StartUpload(swfu) {
    if (swfu != undefined) {
        swfu.startUpload();
    }

    return false;
}


/* ******************************************
*	FileProgress Object
*	Control object for displaying file info
* ****************************************** */

function FileProgress(file, targetID, swfu) {

    //    if (file.filestatus != SWFUpload.FILE_STATUS.QUEUED || file.filestatus != SWFUpload.FILE_STATUS.IN_PROGRESS) {
    //        progress = new FileProgress(file, this.customSettings.upload_target, this);
    //    }
    this.fileProgressID = "divFileProgress_" + swfu.movieName;
    this.fileId = file.id;
    this.SWF = swfu;
    if (this.SWF.customSettings.renderType == 'Popup') {
        this.fileProgressID = file.id + '_' + this.fileProgressID;
    }
    this.Id = UploadManager.Uploader[swfu.movieName].Id;
    this.fileProgressWrapper = document.getElementById(this.fileProgressID);
    if (!this.fileProgressWrapper) {
        this.fileProgressWrapper = document.createElement("div");
        this.fileProgressWrapper.className = "progressWrapper";
        this.fileProgressWrapper.id = this.fileProgressID;

        this.fileProgressElement = document.createElement("div");
        this.fileProgressElement.className = "progressContainer";
        this.fileProgressElement.style.width = '0%';

        //+ 文件信息容器
        this.fileInfoContainer = document.createElement("div");
        this.fileInfoContainer.className = "fileInfoContainer";

        //设置文件名
        var progressText = document.createElement("div");
        progressText.className = "progressName";
        progressText.appendChild(document.createTextNode(cutString(file.name, 16)));
        var status = swfu.getStats();
        var currFileTotal = status.successful_uploads + 1;
        if (swfu.customSettings.renderType == 'Popup') {
            var chkbox = $("<input type='radio' class='fileupload_radThumb' name='thumb_" + swfu.movieName + "' id='chk_" + file.id + "'/>");
            //+ loading图标
            var uploadingIcon = document.createElement("img");
            uploadingIcon.src = 'WebResource.axd?d=47mmRNjgLucnhWJYHYTr40G6Ih28ihDZaKkuUOJRgPqFtHSlGfToYlRncOD6g0djkWa5Ym2al2qYrgPTnw_QIDZyucadap1aNEluesmMjZnJWY-ngnmcRTe7oO-yq1JCf1YQ2t2Ic9IAEvlRDszZdZRNoLoKNmYvJZhwX4CCjS1JgkfhlWjtGs__5v6OS4SuWf5hcA2&t=636630993609442064';
            uploadingIcon.alt = "loading";
            uploadingIcon.className = "uploading";
            //取消按钮
            var progressCancel = document.createElement("a");
            progressCancel.className = "progressCancel";
            progressCancel.href = "javascript:CancelFileUpload(swfu_" + this.Id + ",'" + file.id + "');";
            progressCancel.style.backgroundImage = 'url(WebResource.axd?d=o4L4Z230y9XiTQGQJyrdxQZEzRFPStpygErv5_4jdwykXo7Eu1vXh9alblEJtjEk17H2X-k5B92oUDDRNP1W-rdkhg0kEq09xeENqKd_vuu4v9q6PE6wprAcvMYnXJirLbQoA1E8MXx2ix_qu2C7wuaEnprHSr6hmArge4zDrcI1-1IiJyetwo6mxOCTdDRlkvF_Yw2&t=636630993609442064)';
            progressCancel.appendChild(document.createTextNode(" "));
            //剩余时间
            var progressLefttime = document.createElement("div");
            progressLefttime.className = "progress_filesize";
            progressLefttime.innerHTML = SWFUpload.speed.formatBytes(file.size);
            this.fileInfoContainer.appendChild(chkbox[0]);
            this.fileInfoContainer.appendChild(uploadingIcon);
            this.fileInfoContainer.appendChild(progressCancel);
            this.fileInfoContainer.appendChild(progressLefttime);

        }

        //NOTE: 百分比
        var progressPercentage = document.createElement("div");
        progressPercentage.className = "progressPercentage";
        progressPercentage.innerHTML = '0%';

        this.fileInfoContainer.appendChild(progressText);
        this.fileInfoContainer.appendChild(progressPercentage);

        this.fileProgressWrapper.appendChild(this.fileProgressElement);
        this.fileProgressWrapper.appendChild(this.fileInfoContainer);


        document.getElementById(targetID).appendChild(this.fileProgressWrapper);
        this.progressFile = file;

    } else {
        this.fileProgressElement = this.fileProgressWrapper.firstChild;
        this.fileInfoContainer = this.fileProgressWrapper.childNodes[1];
        this.progressFile = file;

    }

}
FileProgress.prototype.setProgress = function (percentage) {
    if (percentage > 100) {
        percentage = 100;
    }
    this.fileProgressElement.style.width = percentage + "%";
    var status = this.SWF.getStats();
    var currFileTotal = status.successful_uploads;
    if (this.SWF.customSettings.renderType == 'Popup') {
        this.fileInfoContainer.childNodes[5].innerHTML = percentage + "%";
        jQuery('#upload_currentspeed_' + this.Id).text(SWFUpload.speed.formatBPS(this.progressFile.currentSpeed));
        this.fileInfoContainer.childNodes[1].src = 'WebResource.axd?d=oD5Rv7wJgHj0GZDrdNLAlHoEF96FrC0j6pmri63c4bZyg-HfhjE4IZ5JgH07UA2Z57b1KRjlTQ8jnvMGbajiTSFbJpFNJfNKv2ScE92WCe77pgMqJRgnZxBRKRD4Utq2C_l9AqW6OapYqommoFwMWTgV61Rb8nLnCiS0HA9S_aoOTARr6k83dK9vp58AHiW1ELBQ_Q2&t=636630993609442064';
    }
    if (this.SWF.customSettings.renderType == 'Simple') {
        this.fileInfoContainer.childNodes[1].innerHTML = percentage + "%";
    }
    //    if () {

    //        //this.fileInfoContainer.childNodes[2].firstChild.nodeValue = currFileTotal + '/' + UploadManager.Uploader[this.SWF.movieName].FileTotal + '(' + SWFUpload.speed.formatBPS(this.progressFile.currentSpeed) + ")";
    //        //this.fileInfoContainer.childNodes[4].innerHTML = SWFUpload.speed.formatTime(this.progressFile.timeRemaining);

    //    }

    //this.fileInfoContainer.childNodes[
};
FileProgress.prototype.setComplete = function () {
    if (this.SWF.customSettings.renderType == 'Popup') {
        jQuery('#uploadContainerFacia_' + this.Id + ' img').attr('src', 'WebResource.axd?d=UOn_i9QTSUT5SWUyZArtu2fGGkNn2Luv8pDOgMBMWVkvLR-PZGljrFcuaPLPBd7fL0Epetij0DCBNiW1T1CJqKGDRB5qy25dVRKH2CaL4gboKZtKyV48RR0QE4P2tpXItv2kWd4znNgLdPkAgIlI69EZN-Jqc5unGThk8g_j9poavrvPqKXRjVLBylDDgen5B6Rw8sOi53IXakPx4EdNGxeQ4gQ1&t=636630993609442064');
        jQuery('#upload_currentspeed_' + this.Id).text("上传完毕");
    }
    if (this.SWF.customSettings.renderType == 'Simple') {
        //        this.fileInfoContainer.childNodes[0].src = 'WebResource.axd?d=UOn_i9QTSUT5SWUyZArtu2fGGkNn2Luv8pDOgMBMWVkvLR-PZGljrFcuaPLPBd7fL0Epetij0DCBNiW1T1CJqKGDRB5qy25dVRKH2CaL4gboKZtKyV48RR0QE4P2tpXItv2kWd4znNgLdPkAgIlI69EZN-Jqc5unGThk8g_j9poavrvPqKXRjVLBylDDgen5B6Rw8sOi53IXakPx4EdNGxeQ4gQ1&t=636630993609442064';
        //this.fileInfoContainer.childNodes[2].firstChild.nodeValue = '上传完毕';
        this.fileInfoContainer.childNodes[1].innerHTML = '';

        if (jQuery != undefined) {

            //jQuery('#' + this.fileProgressID).slideUp(5000);
            var _pdc = new progressBarControler('uploadContainer_' + this.Id);
            _pdc.completeUpload(this.SWF);
        };

    }
    jQuery(this.fileInfoContainer.childNodes[2]).hide();
};
FileProgress.prototype.setError = function () {
    if (this.SWF.customSettings.renderType == 'Simple') {
        jQuery('.fileInfoContainer_' + UploadManager.Uploader[this.SWF.movieName].Id).html('');
        //        this.fileInfoContainer.childNodes[0].src = 'WebResource.axd?d=o4L4Z230y9XiTQGQJyrdxQZEzRFPStpygErv5_4jdwykXo7Eu1vXh9alblEJtjEk17H2X-k5B92oUDDRNP1W-rdkhg0kEq09xeENqKd_vuu4v9q6PE6wprAcvMYnXJirLbQoA1E8MXx2ix_qu2C7wuaEnprHSr6hmArge4zDrcI1-1IiJyetwo6mxOCTdDRlkvF_Yw2&t=636630993609442064';
        this.SWF.cancelQueue();
        var _pdc = new progressBarControler('uploadContainer_' + this.Id);
        _pdc.completeUpload(this.SWF);
    } else {
        this.fileProgressElement.style.backgroundColor = '#F7A7C1';
        jQuery(this.fileInfoContainer.childNodes[2]).hide();
        this.fileInfoContainer.childNodes[1].src = 'WebResource.axd?d=o4L4Z230y9XiTQGQJyrdxQZEzRFPStpygErv5_4jdwykXo7Eu1vXh9alblEJtjEk17H2X-k5B92oUDDRNP1W-rdkhg0kEq09xeENqKd_vuu4v9q6PE6wprAcvMYnXJirLbQoA1E8MXx2ix_qu2C7wuaEnprHSr6hmArge4zDrcI1-1IiJyetwo6mxOCTdDRlkvF_Yw2&t=636630993609442064';
    }
};
FileProgress.prototype.setCancelled = function () {
    if (this.SWF.customSettings.renderType == 'Popup') {
        jQuery('#' + this.fileProgressID).hide();
    }
    CancelFileUpload(this.SWF, this.fileId);
    //	this.fileProgressElement.className = "progressContainer";
    //	this.fileProgressElement.childNodes[3].className = "progressBarError";
    //	this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setStatus = function (status) {
    //	this.fileProgressElement.childNodes[2].innerHTML = status;
};

FileProgress.prototype.setSuccess = function () {
    if (this.SWF.customSettings.renderType == "Popup") {
        jQuery(this.fileInfoContainer.childNodes[2]).hide();
        this.fileInfoContainer.childNodes[1].src = 'WebResource.axd?d=UOn_i9QTSUT5SWUyZArtu2fGGkNn2Luv8pDOgMBMWVkvLR-PZGljrFcuaPLPBd7fL0Epetij0DCBNiW1T1CJqKGDRB5qy25dVRKH2CaL4gboKZtKyV48RR0QE4P2tpXItv2kWd4znNgLdPkAgIlI69EZN-Jqc5unGThk8g_j9poavrvPqKXRjVLBylDDgen5B6Rw8sOi53IXakPx4EdNGxeQ4gQ1&t=636630993609442064';
    }
}

FileProgress.prototype.toggleCancel = function (show, swfuploadInstance) {
};


function cutString(str, len) {
    if (str.length * 2 <= len) {
        return str;
    }
    var strlen = 0;
    var s = "";
    for (var i = 0; i < str.length; i++) {
        s = s + str.charAt(i);
        if (str.charCodeAt(i) > 128) {
            strlen = strlen + 2;
            if (strlen >= len) {
                return s.substring(0, s.length - 1) + "...";
            }
        } else {
            strlen = strlen + 1;
            if (strlen >= len) {
                return s.substring(0, s.length - 2) + "...";
            }
        }
    }
    return s;
}

progressBarControler = function (pbc) {
    this.progressContainer = document.getElementById(pbc);
    this.addressMessage = jQuery(this.progressContainer).find('input');
}

progressBarControler.prototype.startUpload = function () {
    this.addressMessage.hide();
}

progressBarControler.prototype.completeUpload = function (swfuloader) {
    this.progressBar = jQuery(this.progressContainer).find('.progressWrapper');
    this.progressBar.hide();
    if (swfuloader.customSettings.visableAddress) {
        this.addressMessage.show();
    }

    swfuloader.setButtonText('<span class=\"fileBorwser\">选择文件</span>');
}