using framework_business;
using framework_library;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
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_admin_surfaceGallery : UserControl, ISurfaceControlBase
{

    #region Methods
    public void ReloadControl(oSurfaceFieldData controlFieldData, bool alternateView = false, bool readOnly = false)
    {
        try
        {
            SurfaceGalleryId = controlFieldData.surfaceId;
            SurfaceGalleryItemId = controlFieldData.surfaceItemId;
            foreach (oSurfaceField field in xData.GetTypedByCriteriaSpecific("recId", typeof(oSurfaceField), "recId", controlFieldData.surfaceFieldID.ToString()))
            {
                SurfaceGalleryFieldId = field.recId;

                lblGalleryTitle.Text = field.surfaceFieldDisplay;
            }

            if (alternateView)
                RecordLimit = 3;
            BindImageGallery();
        }
        catch (Exception ex)
        {
            exception.HandleException("surfaceGallery:", MethodBase.GetCurrentMethod().Name, ex, Session["user"]);
            Response.Redirect("/error", false);
        }
    }

    public void SaveControlData(ref oSurfaceFieldData _surfaceFieldData)
    {
        //throw new NotImplementedException();
    }

    private void BindImageGallery()
    {
        //typeID = 1 and moduleId = 54
        DataTable dtTable = xData.GetDynamicByCriteriaSpecific("recId", typeof(oAttachment), "moduleId, entityId, isActive, typeId", pNums.Module.SurfaceGallery.GetHashCode()
            + "," + SurfaceGalleryItemId + ",1," + pNums.AttachmentType.Image.GetHashCode(), "sequence");


        rptMyRepeater.DataSource = dtTable;
        rptMyRepeater.DataBind();






        //LiteralControl lt = (LiteralControl)rptMyRepeater.Items[0].FindControl("ltSurfaceImageGallery2");
        //lt.Text = imageGallery.ToString();
    }

    #endregion



    #region Event Handlers
    protected void Page_Load(object sender, EventArgs e)
    {
        //litStyle.Text = string.Format("<link href=\"{0}\" rel=\"stylesheet\" />", ResolveUrl("~//css/imageGallery.css")); // http://localhost:21892/css/imageGallery.css
    }

    protected void rptImageGallery_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        try
        {
            if (e.Item.ItemIndex != -1)
            {
                if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
                {
                    Label lblImageId = (Label)e.Item.FindControl("lblImageId");
                    Label lblEditUser = (Label)e.Item.FindControl("lblEditUser");
                    Label lblImageGalleryHeaderEdit = (Label)e.Item.FindControl("lblImageGalleryHeaderEdit");
                    if (lblEditUser.Text.Length > 0)
                        lblImageGalleryHeaderEdit.Visible = true;

                    int noteId = Convert.ToInt32(lblImageId.Text);

                    HtmlGenericControl divSurfaceNoteFiles = (HtmlGenericControl)e.Item.FindControl("divSurfaceNoteFiles");
                    //BindAttachments(noteId, divSurfaceNoteFiles);
                }
            }
        }
        catch (Exception ex)
        {
            exception.HandleException("Task:", MethodBase.GetCurrentMethod().Name, ex, Session["user"]);
            Response.Redirect("/error", false);
        }
    }


    protected void btnAddGalleryImage_Click(object sender, EventArgs e)
    {
        try
        {
            //radSurfaceImageGallery.Content = "";
            radUploadSurfaceImageGallery.UploadedFiles.Clear();
            chkPrimaryImage.Checked = false;

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

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

            Session["fieldNameFile"] = SurfaceGalleryFieldId;

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


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

    protected void btnSaveGalleryImage_Click(object sender, EventArgs e)
    {
        try
        {
            // Reload the parent control if a new Primary Image has been uploaded
            if (chkPrimaryImage.Checked == true)
            {
                ISurfaceBase parent = (ISurfaceBase)this.Parent.Parent.Parent.Parent.Parent.Parent.Parent.Parent;
                foreach (oSurfaceItem item in xData.GetTypedByCriteriaSpecific("recId", typeof(oSurfaceItem), "recId", SurfaceGalleryItemId.ToString()))
                {
                    parent.ReloadControl(item, false, false);
                }
            }

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

    protected void radUploadSurfaceImageGallery_FileUploaded(object sender, Telerik.Web.UI.FileUploadedEventArgs e)
    {
        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;
            }


            Attachment.entityId = SurfaceGalleryItemId;
            Attachment.fieldName = SurfaceGalleryFieldId.ToString();
            Attachment.moduleId = (int)pNums.Module.SurfaceGallery;
            Attachment.isActive = true;
            Attachment.typeId = (int)pNums.AttachmentType.Image;

            string taskFolderName = "imageGallery/";
            taskFolderName += SurfaceGalleryItemId.ToString();
            Attachment.folderName = taskFolderName;

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

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

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

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

            if (Attachment.typeId == pNums.AttachmentType.Image.GetHashCode())
            {
                //upload file                
                e.File.SaveAs(tempPath + Attachment.fileName);
                //resize and compress
                utils.ResizeImage(tempPath + Attachment.fileName, imagePath, Attachment.fileName, 500, true); // 400 => 500
                //resize and crop
                utils.ResizeCropImagePrecise(imagePath + Attachment.fileName, thumbPath, Attachment.fileName, 383, 264, false); // (383,264) => 
            }
            else
            {
                throw new Exception("Only images are allowed to be uploaded from the Surface Gallery Control");
            }

            List<oDynamicParam> lstParms = Attachment.GetType().GetProperties().ToList().ToDynamicParamList(Attachment);
            xData.SaveTypedByProc("recId", typeof(oAttachment), null, "sproc_PROP1_SurfaceGallery_AddNewImage", lstParms);

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

    #endregion


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

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

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

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

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





    protected void rptMyRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        StringBuilder imageGallery = new StringBuilder();

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

        string recordID = lstItems[0];
        int isPrimary = 0;
        if (!(String.IsNullOrEmpty(lstItems[15].ToString())))
            isPrimary = (Convert.ToBoolean(lstItems[15]) == true) ? 1 : 0;

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

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

        if (isPrimary == 1)
        {
            ImageButton imageButton = (ImageButton)e.Item.FindControl("tmpImgBtn");
            imageButton.ID = $"imgBtn{recordID}";
            imageButton.ImageUrl = "/images/checkYes.png";
            imageButton.CommandName = "togglePrimaryImageOff";
            imageButton.CommandArgument = recordID;
            imageButton.Attributes.Add("onmouseover", "this.src='/images/checkNo.png'");
            imageButton.Attributes.Add("onmouseout", "this.src='/images/checkYes.png'");
            imageButton.ToolTip = "Click to remove as primary image";
        }
        else
        {
            ImageButton imageButton = (ImageButton)e.Item.FindControl("tmpImgBtn");
            imageButton.ID = $"imgBtn{recordID}";
            imageButton.ImageUrl = "/images/checkNo.png";
            imageButton.CommandName = "togglePrimaryImageOn";
            imageButton.CommandArgument = recordID;
            imageButton.Attributes.Add("onmouseover", "this.src='/images/checkYes.png'");
            imageButton.Attributes.Add("onmouseout", "this.src='/images/checkNo.png'");
            imageButton.ToolTip = "Click to set as primary image";
        }

        LinkButton lnk = (LinkButton)e.Item.FindControl("tmpLink");
        lnk.ID = $"lnkDelete{recordID}";
        lnk.Text = "delete";
        lnk.CommandName = "delete";
        lnk.CommandArgument = recordID;
        lnk.ToolTip = "Delete image";

        Literal literal = (Literal)e.Item.FindControl("ltSurfaceImageGallery2");
        literal.Text = imageGallery.ToString();

        #region ...
        /*
        if (dtTable.TableIsValid())
        {
            foreach (DataRow dr in dtTable.AsEnumerable())
            {
                string recordID = dr["recId"].ToString();
                string linkButtonId = $"lnkDelete_{recordID}";
                int isPrimary = 0;
                if (!(String.IsNullOrEmpty(dr["isPrimary"].ToString())))
                    isPrimary = Convert.ToInt32(dr["isPrimary"]);

                imageGallery.Append("<div class=\"col-lg-3 col-md-4 col-xs-6 thumb\">");

                imageGallery.Append($"<a class=\"palette-gallery\" href=\"#\" data-image-id=\"\" data-toggle=\"modal\" data-title=\"{dr["display"]}\" data-caption=\"{dr["display"]}\" data-image=\"/upload/{dr["folderName"]}/image/{dr["fileName"]}\" data-target=\"#image-gallery\">");
                imageGallery.Append($"<img class=\"img-responsive\" src=\"/upload/{dr["folderName"]}/thumb/{dr["fileName"]}\" alt=\"{dr["display"]}\">");
                imageGallery.Append("</a>");


                if (isPrimary == 1)
                {
                    imageGallery.Append("<img class=\"img-responsive\" src=\"/images/checkYes.png\" alt=\"Primary Image\">");
                    //LinkButton lnkBtn = (LinkButton)rptMyRepeater.Items[0].FindControl("tmpLink");
                    //lnkBtn.ID = recordID;
                    //lnkBtn.Text = "TeSt";
                    //lnkBtn.CommandName = "Test";
                    //lnkBtn.CommandArgument = "TestArgs";

                }
                else
                {
                    imageGallery.Append($"<asp:LinkButton ID=\"{linkButtonId}\" runat=\"server\" Text=\"delete\" CommandArgument=\"{recordID}\">delete</asp:LinkButton>");
                    imageGallery.Append($"<asp:LinkButton ID=\"lnkSetPrimary_\"{recordID}\" runat=\"server\" Text=\"make primary\" CommandArgument=\"{recordID}\" OnClick=\"ImageGalleryLink_Click\">make primary</asp:LinkButton>");
                }
                imageGallery.Append("</div>");
            }
        }
        else
        {
            imageGallery.Append("<div class=\"col-lg-3 col-md-4 col-xs-6 thumb\">");
            imageGallery.Append("No Images");
            imageGallery.Append("</div>");
        }


        ltSurfaceImageGallery.Text = imageGallery.ToString();
        */
        #endregion



    }

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

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

                case "togglePrimaryImageOn":
                    TogglePrimaryImage(true, recordId);
                    break;

                case "togglePrimaryImageOff":
                    TogglePrimaryImage(false, recordId);
                    break;
            }
        }
        catch (Exception ex)
        {
            exception.HandleException("surface:", 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.Parent.Parent.Parent.Parent.Parent.Parent.Parent.Parent;
            foreach (oSurfaceItem item in xData.GetTypedByCriteriaSpecific("recId", typeof(oSurfaceItem), "recId", SurfaceGalleryItemId.ToString()))
            {
                parent.ReloadControl(item, false, false);
            }

            BindImageGallery();

            //IEnumerable<Control> ctrlCol = parent.GetAllControls();
            //var gal = ctrlCol.Where(x => x.ClientID.Equals("Core_Content_ctl08_li_fGallery"));

            //int io = ctrlCol.Count();
            // Find fsurfaceTabs
            // Set <li> Core_Content_ctl08_li_fGallery class attribute = tb-item ui-sortable-handle active
            // Set the a href inside the <li> = aria-expanded="true"
        }
    }

    private void DeleteGalleryImage(int imageID)
    {
        xData.DeleteTyped("recId", imageID.ToString(), typeof(oAttachment));
    }

    private void TogglePrimaryImage(bool 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;
            }

            //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()); // true;
            Attachment.typeId = Convert.ToInt32(tblAttachment.Rows[0]["typeId"].ToString()); // (int)pNums.AttachmentType.Image;

            
            Attachment.folderName = tblAttachment.Rows[0]["folderName"].ToString(); // taskFolderName;

            
            int userId = user.recId;
            Attachment.userIdSaved = Convert.ToInt32(tblAttachment.Rows[0]["userIdSaved"].ToString()); // userId;
            Attachment.dateSaved = Convert.ToDateTime(tblAttachment.Rows[0]["dateSaved"].ToString()); // DateTime.Now;

            Attachment.userIdUpdated = userId; // userIdUpdated
            Attachment.isPrimary = toggle; // isPrimary

            Attachment.display = tblAttachment.Rows[0]["display"].ToString(); //  e.File.FileName.Remove(e.File.FileName.LastIndexOf("."));
            Attachment.fileName = tblAttachment.Rows[0]["fileName"].ToString(); // Attachment.entityId + "_" + utils.RandomString(9, true) + e.File.FileName.Substring(e.File.FileName.LastIndexOf("."));
            
            Attachment.sourcePath = tblAttachment.Rows[0]["sourcePath"].ToString(); // System.Configuration.ConfigurationManager.AppSettings["WebAddy"];

            Attachment.dateUpdated = DateTime.Now;
            Attachment.sequence = Convert.ToInt32(tblAttachment.Rows[0]["sequence"].ToString());

            //if (chkPrimaryImage.Checked == true) { Attachment.isPrimary = 1; } else { Attachment.isPrimary = 0; }

            //if (Attachment.typeId == pNums.AttachmentType.Image.GetHashCode())
            //{
            //    //upload file                
            //    e.File.SaveAs(tempPath + Attachment.fileName);
            //    //resize and compress
            //    utils.ResizeImage(tempPath + Attachment.fileName, imagePath, Attachment.fileName, 400, true);
            //    //resize and crop
            //    utils.ResizeCropImagePrecise(imagePath + Attachment.fileName, thumbPath, Attachment.fileName, 383, 264, false);
            //}
            //else
            //{
            //    throw new Exception("Only images are allowed to be uploaded from the Surface Gallery Control");
            //}

            List<oDynamicParam> lstParms = Attachment.GetType().GetProperties().ToList().ToDynamicParamList(Attachment);
            xData.SaveTypedByProc("recId", typeof(oAttachment), null, "sproc_PROP1_SurfaceGallery_AddNewImage", lstParms);
        }
        catch (Exception ex)
        {
            exception.HandleException("surface:", MethodBase.GetCurrentMethod().Name, ex, Session["attachment"]);
            Response.Redirect("/error", false);
        }
    }
}