using framework_business;
using framework_library;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;


public partial class controls_module_surfaceGalleryVideo : UserControl, ISurfaceControlBase
{

    #region Methods

    public void ReloadControl(oSurfaceFieldData controlFieldData, bool alternateView = false, bool readOnly = false)
    {
        try
        {
            try
            {
                // Add ValidationGroup="Properties" to btnAddGalleryVideo button
                ISurfaceBase parent = (ISurfaceBase)this.NamingContainer;
                string parentName = parent.AppRelativeVirtualPath;
                int iLastIndex = parentName.LastIndexOf("/") + 1;
                string validate = parentName.Substring(iLastIndex).Replace("_form.ascx", "");
                btnAddGalleryVideo.ValidationGroup = validate;
            }
            catch 
            {
                
            }

            SurfaceVideoGalleryId = controlFieldData.surfaceId;
            SurfaceVideoGalleryItemId = controlFieldData.surfaceItemId;
            foreach (oSurfaceField field in xData.GetTypedByCriteriaSpecific("recId", typeof(oSurfaceField), "recId", controlFieldData.surfaceFieldID.ToString()))
            {
                SurfaceVideoGalleryFieldId = field.recId;

                lblVideoGalleryTitle.Text = field.surfaceFieldDisplay;
            }

            if (alternateView)
                RecordLimit = 3;
            //BindVideoGallery();

        }
        catch (Exception ex)
        {
            exception.HandleException("surfaceGalleryVideo:", MethodBase.GetCurrentMethod().Name, ex, Session["user"]);
            Response.Redirect("/error", false);
        }
    }

    public void SaveControlData(ref oSurfaceFieldData _surfaceFieldData)
    {
        if (SurfaceVideoGalleryItemId == 0)
            SurfaceVideoGalleryItemId = _surfaceFieldData.surfaceItemId;
    }

    private void BindVideoGallery()
    {
        if (SurfaceVideoGalleryItemId > 0)
        {
            //typeID = 1 and moduleId = 54
            DataTable dtTable = xData.GetDynamicByCriteriaSpecific("recId", typeof(oAttachment), "moduleId, entityId, isActive, typeId", pNums.Module.SurfaceGalleryVideo.GetHashCode()
                + "," + SurfaceVideoGalleryItemId + ",1," + pNums.AttachmentType.Video.GetHashCode(), "sequence");

            rptMyVideoRepeater.DataSource = dtTable;
            rptMyVideoRepeater.DataBind();
        }
    }
    #endregion







    protected void Page_Load(object sender, EventArgs e)
    {
        BindVideoGallery();
        if (!Page.IsPostBack)
        {
            btnAddGalleryVideo.Text = "Add Video";
            btnAddGalleryVideo.CssClass = "actionButton panelButton pull-right btn btn-primary";
        }
    }

    protected void rptMyVideoRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        StringBuilder videoGallery = new StringBuilder();

        List<string> lstItems = ((DataRowView)e.Item.DataItem).Row.ItemArray.Select(c => c.ToString()).ToList();

        string recordID = lstItems[0];
        string display = lstItems[5];
        string folderName = lstItems[3];
        string fileName = lstItems[6];

        //videoGallery.Append($"<a class=\"palette-gallery\" href=\"#\" data-image-id=\"\" data-toggle=\"modal\" data-title=\"{display}\" data-caption=\"{display}\" data-image=\"/upload/{folderName}/video/{fileName}\" data-target=\"#image-gallery\">");
        videoGallery.Append($"<a href=\"/upload/{folderName}/video/{fileName}\" data-image-id=\"\" data-toggle=\"modal\" data-title=\"{display}\" data-caption=\"{display}\" >");
        videoGallery.Append($"<img class=\"img-rounded img-responsive\" src=\"/images/video_thumbnail.jpg\" alt=\"{display}\">");
        videoGallery.Append("</a>");

        #region ... For Embedded YouTube Videos
        //string recordID = lstItems[0];
        //string videoDescription = lstItems[5];
        //string youTubeVideoID = lstItems[13];
        //string youTubeSource = "http://www.youtube.com/embed/";
        //string youTubeThumbSource = $"http://img.youtube.com/vi/";
        //string thumbImage = $"<img src=\"{youTubeThumbSource}{youTubeVideoID}/2.jpg\" alt=\"{videoDescription}\">"; //383, 264

        //// Regarding THumbnail Images - https://html5box.com/html5gallery/install.php#addyoutube
        //videoGallery.Append($"<a href=\"{youTubeSource}{youTubeVideoID}\" class=\"html5lightbox\" title=\"{videoDescription}\" data-nativehtml5controls=\"true\" data-thumbshowtitle=\"true\">{thumbImage}</a>"); 
        #endregion


        Label lblVideoDescription = (Label)e.Item.FindControl("lblVideoDescription");
        lblVideoDescription.Text = display;

        LinkButton imageDeleteButton = (LinkButton)e.Item.FindControl("tmpVideoLink");
        imageDeleteButton.ID = $"lnkDelete{recordID}";
        imageDeleteButton.CssClass = "glyphicon glyphicon-remove palette-remove";
        imageDeleteButton.CommandName = "delete";
        imageDeleteButton.CommandArgument = recordID;
        imageDeleteButton.Attributes.Add("data-toggle", "tooltip");
        imageDeleteButton.Attributes.Add("title", $"Delete video \"{display}\"");
        imageDeleteButton.Visible = true;

        Literal literal = (Literal)e.Item.FindControl("ltSurfaceVideoGallery2");
        literal.Text = videoGallery.ToString();


    }

    protected void rptMyVideoRepeater_ItemCommand(object source, RepeaterCommandEventArgs e)
    {
        //try
        //{
        //    int recordId = Convert.ToInt32(e.CommandArgument);

        //    switch (e.CommandName)
        //    {
        //        case "delete":
        //            DeleteGalleryVideo(recordId);
        //            break;

        //            //case "togglePrimaryVideoOn":
        //            //    TogglePrimaryVideo(1, recordId);
        //            //    break;

        //            //case "togglePrimaryVideoOff":
        //            //    TogglePrimaryVideo(0, recordId);
        //            //    break;
        //    }
        //}
        //catch (Exception ex)
        //{
        //    exception.HandleException("surfaceGalleryVideo:", MethodBase.GetCurrentMethod().Name, ex, Session["attachment"]);
        //    Response.Redirect("/error", false);
        //}
        //finally
        //{
        //    // Reload the parent control if a new Primary Image has been uploaded
        //    ISurfaceBase parent = (ISurfaceBase)this.NamingContainer;
        //    foreach (oSurfaceItem item in xData.GetTypedByCriteriaSpecific("recId", typeof(oSurfaceItem), "recId", SurfaceGalleryItemId.ToString()))
        //    {
        //        parent.ReloadControl(item, false, false);
        //    }

        //    BindVideoGallery();
        //}
    }

    private void DeleteGalleryVideo(int videoId)
    {
        try
        {
            xData.DeleteTyped("recId", videoId.ToString(), typeof(oAttachment));
        }
        catch (Exception ex)
        {
            exception.HandleException("surfaceGalleryVideo:", MethodBase.GetCurrentMethod().Name, ex, Session["attachment"]);
            Response.Redirect("/error", false);
        }
    }

    protected void btnAddGalleryVideo_Click(object sender, EventArgs e)
    {
        try
        {
            ISurfaceBase parent = (ISurfaceBase)this.NamingContainer;
            if (SurfaceVideoGalleryItemId == 0)
            {
                // If this is a new property, we need to save the gallery top down (Parent => Gallery)                
                parent.SaveControl(false, false, false);
            }

            radUploadSurfaceVideoGallery.UploadedFiles.Clear();
            //chkPrimaryImage.Checked = false;

            //setup attachments
            Session["moduleId"] = pNums.Module.SurfaceGalleryVideo.GetHashCode();
            Session["entityId"] = SurfaceVideoGalleryItemId;
            string fieldName = String.Empty;

            if (utils.verifySession("fieldNameNote"))
                fieldName = Session["fieldNameNote"].ToString();

            Session["fieldNameFile"] = SurfaceVideoGalleryFieldId;

            dynamic attachments = (IControlBase)Page.Master.FindControl("attachments");
            attachments.ReloadControl();


            ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), "mySurfaceVideoGalleryModal", "$('#" + pnlVideoModal.ClientID + "').closest('div').find('.modSurfaceVideoGallery').modal();", true);
        }
        catch (Exception ex)
        {
            exception.HandleException("surfaceGalleryVideo:", MethodBase.GetCurrentMethod().Name, ex, Session["user"]);
            Response.Redirect("/error", false);
        }
    }

    protected void radUploadSurfaceVideoGallery_FileUploaded(object sender, Telerik.Web.UI.FileUploadedEventArgs e)
    {
        VideoAttachment = new oAttachment();
        try
        {
            oUser user = new oUser();
            if (utils.verifySession("user"))
                user = (oUser)Session["user"];
            else
            {
                ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), "userAlert", "alert('No user login detected. Operation aborted.');", true);
                return;
            }


            VideoAttachment.entityId = SurfaceVideoGalleryItemId;
            VideoAttachment.fieldName = SurfaceVideoGalleryFieldId.ToString();
            VideoAttachment.moduleId = (int)pNums.Module.SurfaceGalleryVideo;
            VideoAttachment.isActive = true;
            VideoAttachment.typeId = (int)pNums.AttachmentType.Video;

            string taskFolderName = "videoGallery/";
            taskFolderName += SurfaceVideoGalleryItemId.ToString();
            VideoAttachment.folderName = taskFolderName;

            /* CVH 2016-04-15 Add date and user */
            int userId = user.recId;
            VideoAttachment.userIdSaved = userId;
            VideoAttachment.dateSaved = DateTime.Now;

            if (txtVideoDescription.Text.Length > 0)
            {
                VideoAttachment.display = txtVideoDescription.Text;
            }
            else
                VideoAttachment.display = e.File.FileName.Remove(e.File.FileName.LastIndexOf("."));

            string randomFileName = utils.RandomString(9, true) + e.File.FileName.Substring(e.File.FileName.LastIndexOf("."));
            string friendlyVideoFileName = VideoAttachment.display;
            foreach (var c in Path.GetInvalidFileNameChars())
            {
                friendlyVideoFileName = friendlyVideoFileName.Replace(c.ToString(), "");
            }

            VideoAttachment.fileName = $"{friendlyVideoFileName}_{VideoAttachment.entityId}_{randomFileName}";

            // Attachment.fileName = Attachment.entityId + "_" + utils.RandomString(9, true) + e.File.FileName.Substring(e.File.FileName.LastIndexOf("."));
            string videoPath = Server.MapPath("~/upload/" + VideoAttachment.folderName + "/video/");
            string thumbPath = Server.MapPath("~/upload/" + VideoAttachment.folderName + "/thumb/");
            string tempPath = Server.MapPath("~/upload/" + VideoAttachment.folderName + "/temp/");
            string filePath = Server.MapPath("~/upload/" + VideoAttachment.folderName + "/file/");
            utils.validateFolder(videoPath);
            utils.validateFolder(thumbPath);
            utils.validateFolder(tempPath);
            utils.validateFolder(filePath);

            VideoAttachment.sourcePath = System.Configuration.ConfigurationManager.AppSettings["WebAddy"];
            //if (chkPrimaryImage.Checked == true) { Attachment.isPrimary = true; } else { Attachment.isPrimary = false; }

            if (VideoAttachment.typeId == pNums.AttachmentType.Video.GetHashCode())
            {
                #region ...
                ////upload file                
                //e.File.SaveAs(tempPath + Attachment.fileName);
                //// Generate Thumbnail Image
                //string thumbImageName = $"{Path.GetFileNameWithoutExtension(Attachment.fileName)}.jpg";
                //string errorMessage = "";

                //bool thumbnailGenerated = utils.GetVideoThumbnail(tempPath + Attachment.fileName, thumbPath + thumbImageName, out errorMessage);



                ////// If the thumbnail generated correctly, upload the file
                ////if (!thumbnailGenerated)
                ////{
                ////    string genericPlaceholderThumb = 
                ////    utils.ResizeCropImagePrecise(imagePath + Attachment.fileName, thumbPath, Attachment.fileName, 383, 264, false);
                ////}

                //e.File.SaveAs(videoPath + Attachment.fileName);

                ////resize and compress
                ////utils.ResizeImage(tempPath + Attachment.fileName, videoPath, Attachment.fileName, 500, true); // 400 => 500
                ////resize and crop
                ////utils.ResizeCropImagePrecise(videoPath + Attachment.fileName, thumbPath, Attachment.fileName, 383, 264, false); // (383,264) => 
                #endregion

                //upload file                
                e.File.SaveAs(videoPath + VideoAttachment.fileName);
            }
            else
            {
                throw new Exception("Only videos are allowed to be uploaded from the Surface Gallery Control");
            }


            VideoAttachment.recId = xData.SaveTyped("recId", typeof(oAttachment), VideoAttachment);

            //List<oDynamicParam> lstParms = VideoAttachment.GetType().GetProperties().ToList().ToDynamicParamList(VideoAttachment);
            //xData.SaveTypedByProc("recId", typeof(oAttachment), null, "sproc_PROP1_SurfaceGallery_AddNewVideo", lstParms);

        }
        catch (Exception ex)
        {
            exception.HandleException("surfaceGalleryVideo:", MethodBase.GetCurrentMethod().Name, ex, Session["attachment"]);
            Response.Redirect("/error", false);
        }
    }

    protected void btnSaveGalleryVideo_Click(object sender, EventArgs e)
    {
        try
        {
            #region ...
            //oUser user = new oUser();
            //if (utils.verifySession("user"))
            //    user = (oUser)Session["user"];
            //else
            //{
            //    ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), "userAlert", "alert('No user login detected. Operation aborted.');", true);
            //    return;
            //}

            //Attachment = new oAttachment();

            //Attachment.entityId = SurfaceGalleryItemId;
            //Attachment.fieldName = SurfaceGalleryFieldId.ToString();
            //Attachment.moduleId = (int)pNums.Module.SurfaceGalleryVideo;
            //Attachment.isActive = true;
            //Attachment.typeId = (int)pNums.AttachmentType.Video;

            ////string taskFolderName = "videoGallery/";
            ////taskFolderName += SurfaceGalleryItemId.ToString();


            ///* CVH 2016-04-15 Add date and user */
            //int userId = user.recId;
            //Attachment.userIdSaved = userId;
            //Attachment.dateSaved = DateTime.Now;

            //if (txtVideoDescription.Text.Length > 0)
            //{
            //    Attachment.display = txtVideoDescription.Text;
            //}
            //else
            //    Attachment.display = "No Description";

            //Attachment.fileName = txtVideoDescription.Text;
            //var url = txtVideoURL.Text;
            //var uri = new Uri(url);
            //// you can check host here => uri.Host <= "www.youtube.com"
            //// Also refer to h ttps://stackoverflow.com/questions/39777659/extract-the-video-id-from-youtube-url-in-net
            //var query = HttpUtility.ParseQueryString(uri.Query);
            //var videoId = string.Empty;

            //if (query.AllKeys.Contains("v"))
            //{
            //    videoId = query["v"];
            //}
            //else
            //{
            //    videoId = uri.Segments.Last();
            //}

            //Attachment.sourcePath = videoId;
            //xData.SaveTyped("recId", typeof(oAttachment), Attachment);

            //// Reload the parent control if a new Primary Image has been uploaded
            //ISurfaceBase parent = (ISurfaceBase)this.NamingContainer;
            //foreach (oSurfaceItem item in xData.GetTypedByCriteriaSpecific("recId", typeof(oSurfaceItem), "recId", SurfaceGalleryItemId.ToString()))
            //{
            //    parent.ReloadControl(item, false, false);
            //} 
            #endregion

            //BindVideoGallery();
            ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), "mySurfaceVideoGalleryModalClose", "TaskFileUploadCancel(); $('#" + pnlVideoModal.ClientID + "').closest('div').find('.modSurfaceVideoGallery').modal('hide');$('body').removeClass('modal-open');", true);
        }
        catch (Exception ex)
        {
            exception.HandleException("surfaceGalleryVideo:", MethodBase.GetCurrentMethod().Name, ex, Session["user"]);
            Response.Redirect("/error", false);
        }
        finally
        {
            txtVideoDescription.Text = "";

            if (SurfaceVideoGalleryItemId == 0)
            {
                // If this is a new property, we need to save the gallery top down (Parent => Gallery)
                ISurfaceBase parent = (ISurfaceBase)this.NamingContainer;
                parent.SaveControl(false, false, false);
            }

            BindVideoGallery();
        }
    }

    #region TogglePrimaryImage (NOT IMPLEMENTED - FUTURE USE)
    private void TogglePrimaryImage(int toggle, int recordID)
    {
        //DataTable tblAttachment = xData.GetTypedByCriteriaSpecificTable("recId", typeof(oAttachment), "recId", recordID.ToString());

        //Attachment = new oAttachment();
        //try
        //{
        //    oUser user = new oUser();
        //    if (utils.verifySession("user"))
        //        user = (oUser)Session["user"];
        //    else
        //    {
        //        ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), "userAlert", "alert('No user login detected. Operation aborted.');", true);
        //        return;
        //    }

        //    int userId = user.recId;
        //    Attachment.recId = recordID;
        //    Attachment.entityId = Convert.ToInt32(tblAttachment.Rows[0]["entityId"].ToString()); // SurfaceGalleryItemId;
        //    Attachment.fieldName = tblAttachment.Rows[0]["fieldName"].ToString(); // SurfaceGalleryFieldId.ToString();
        //    Attachment.moduleId = Convert.ToInt32(tblAttachment.Rows[0]["moduleId"].ToString()); // (int)pNums.Module.SurfaceGallery;
        //    Attachment.isActive = Convert.ToBoolean(tblAttachment.Rows[0]["isActive"].ToString());
        //    Attachment.typeId = Convert.ToInt32(tblAttachment.Rows[0]["typeId"].ToString());
        //    Attachment.folderName = tblAttachment.Rows[0]["folderName"].ToString();
        //    Attachment.userIdSaved = Convert.ToInt32(tblAttachment.Rows[0]["userIdSaved"].ToString());
        //    Attachment.dateSaved = Convert.ToDateTime(tblAttachment.Rows[0]["dateSaved"].ToString());
        //    Attachment.userIdUpdated = userId;
        //    Attachment.isPrimary = (toggle == 1 ? true : false); // isPrimary
        //    Attachment.display = tblAttachment.Rows[0]["display"].ToString();
        //    Attachment.fileName = tblAttachment.Rows[0]["fileName"].ToString();
        //    Attachment.sourcePath = tblAttachment.Rows[0]["sourcePath"].ToString();
        //    Attachment.dateUpdated = DateTime.Now;
        //    Attachment.sequence = Convert.ToInt32(tblAttachment.Rows[0]["sequence"].ToString());

        //    List<oDynamicParam> lstParms = Attachment.GetType().GetProperties().ToList().ToDynamicParamList(Attachment);
        //    xData.SaveTypedByProc("recId", typeof(oAttachment), null, "sproc_PROP1_SurfaceGallery_AddNewVideo", lstParms);
        //}
        //catch (Exception ex)
        //{
        //    exception.HandleException("surfaceGalleryVideo:", MethodBase.GetCurrentMethod().Name, ex, Session["attachment"]);
        //    Response.Redirect("/error", false);
        //}
    }
    #endregion



    #region Properties
    private DataTable SurfaceGalleryVideo
    {
        get
        {
            if (ViewState["surfaceGalleryVideos"] != null)
            {
                return (DataTable)ViewState["surfaceGalleryVideos"];
            }
            else
            {
                return null;
            }
        }
        set
        {
            ViewState["surfaceGalleryVideos"] = value;
        }
    }

    private int SurfaceVideoGalleryItemId
    {
        get
        {
            if (ViewState["surfaceGalleryItemId"] != null)
                return (int)ViewState["surfaceGalleryItemId"];
            else
                return 0;
        }
        set
        {
            ViewState["surfaceGalleryItemId"] = value;
        }
    }

    private int SurfaceVideoGalleryFieldId
    {
        get
        {
            if (ViewState["surfaceGalleryFieldId"] != null)
                return Convert.ToInt32(ViewState["surfaceGalleryFieldId"]);
            else
                return 0;
        }
        set
        {
            ViewState["surfaceGalleryFieldId"] = value;
        }
    }

    private int SurfaceVideoGalleryId
    {
        get
        {
            if (ViewState["surfaceGalleryId"] != null)
                return Convert.ToInt32(ViewState["surfaceGalleryId"]);
            else
                return 0;
        }
        set
        {
            ViewState["surfaceGalleryId"] = value;
        }
    }

    private int RecordLimit
    {
        get
        {
            if (ViewState["recordLimit"] == null)
                return 0;
            else
                return (int)ViewState["recordLimit"];
        }
        set
        {
            ViewState["recordLimit"] = value;
        }
    }

    private int VideoId
    {
        get
        {
            if (ViewState["videoId"] != null)
                return (int)ViewState["videoId"];
            else
                return 0;
        }
        set
        {
            ViewState["videoId"] = value;
        }
    }

    private oAttachment VideoAttachment
    {
        get
        {
            if (ViewState["attachment"] != null)
                return (oAttachment)ViewState["attachment"];
            else
                return null;
        }
        set
        {
            ViewState["attachment"] = value;
        }
    }
    #endregion

    protected void multiCastLinkbutton_Click(object sender, EventArgs e)
    {
        try
        {
            LinkButton lnkBtn = (LinkButton)sender;
            int recordId = Convert.ToInt32(lnkBtn.CommandArgument);//(e.CommandArgument);
            string commandName = lnkBtn.CommandName;

            // int recordId = Convert.ToInt32(e.CommandArgument);

            switch (commandName)
            {
                case "delete":
                    DeleteGalleryVideo(recordId);
                    break;

                    //case "togglePrimaryVideoOn":
                    //    TogglePrimaryVideo(1, recordId);
                    //    break;

                    //case "togglePrimaryVideoOff":
                    //    TogglePrimaryVideo(0, recordId);
                    //    break;
            }
        }
        catch (Exception ex)
        {
            exception.HandleException("surfaceGalleryVideo:", MethodBase.GetCurrentMethod().Name, ex, Session["attachment"]);
            Response.Redirect("/error", false);
        }
        finally
        {
            // Reload the parent control if a new Primary Image has been uploaded
            ISurfaceBase parent = (ISurfaceBase)this.NamingContainer;
            foreach (oSurfaceItem item in xData.GetTypedByCriteriaSpecific("recId", typeof(oSurfaceItem), "recId", SurfaceVideoGalleryItemId.ToString()))
            {
                parent.ReloadControl(item, false, false);
            }

            BindVideoGallery();
        }
    }
}