/mojoPortal.Features.UI/Forums/Controls/ThreadList.ascx.cs

// Author:					Joe Audette

// Created:				    2011-06-13

// Last Modified:			2011-06-14

// 

// The use and distribution terms for this software are covered by the 

// Common Public License 1.0 (http://opensource.org/licenses/cpl.php)

// which can be found in the file CPL.TXT at the root of this distribution.

// By using this software in any fashion, you are agreeing to be bound by 

// the terms of this license.

//

// You must not remove this notice, or any other, from this software.

//



using System;

using System.Data;

using System.Web.UI;

using mojoPortal.Business;

using mojoPortal.Business.WebHelpers;

using mojoPortal.Web.Framework;

using Resources;



namespace mojoPortal.Web.ForumUI

{

    public partial class ThreadList : UserControl

    {

        #region Properties



        private ForumConfiguration config = null;

        protected Double TimeOffset = 0;

        private TimeZoneInfo timeZone = null;

        private SiteSettings siteSettings = null;

        private string notificationUrl = string.Empty;

        private Forum forum = null;



        protected bool isSubscribedToForum = false;

        private SiteUser currentUser = null;



        private int pageNumber = 1;



        public Forum Forum

        {

            get { return forum; }

            set { forum = value; }

        }



        private int pageId = -1;



        public int PageId

        {

            get { return pageId; }

            set { pageId = value; }

        }



        private int moduleId = -1;



        public int ModuleId

        {

            get { return moduleId; }

            set { moduleId = value; }

        }



        private int itemId = -1;



        public int ItemId

        {

            get { return itemId; }

            set { itemId = value; }

        }



        public int PageNumber

        {

            get { return pageNumber; }

            set { pageNumber = value; }

        }



        private bool isEditable = false;



        public bool IsEditable

        {

            get { return isEditable; }

            set { isEditable = value; }

        }



        public ForumConfiguration Config

        {

            get { return config; }

            set { config = value; }

        }



        private string siteRoot = string.Empty;



        public string SiteRoot

        {

            get { return siteRoot; }

            set { siteRoot = value; }

        }



        private string imageSiteRoot = string.Empty;



        public string ImageSiteRoot

        {

            get { return imageSiteRoot; }

            set { imageSiteRoot = value; }

        }



        #endregion



        protected void Page_Load(object sender, EventArgs e)

        {

            if (!Visible) { return; }



            LoadSettings();

            PopulateLabels();

            PopulateControls();

        }



        private void PopulateControls()

        {

            if (forum == null) { return; }



            //TODO: need to look into this:

            // http://googlewebmastercentral.blogspot.com/2011/09/pagination-with-relnext-and-relprev.html

            //http://www.whatwg.org/specs/web-apps/current-work/multipage/links.html#sequential-link-types



            string pageUrl = SiteRoot

                + "/Forums/ForumView.aspx?"

                + "ItemID=" + forum.ItemId.ToInvariantString()

                + "&mid=" + ModuleId.ToInvariantString()

                + "&pageid=" + PageId.ToInvariantString()

                + "&pagenumber={0}";



            pgrTop.PageURLFormat = pageUrl;

            pgrTop.ShowFirstLast = true;

            pgrTop.CurrentIndex = pageNumber;

            pgrTop.PageSize = forum.ThreadsPerPage;

            pgrTop.PageCount = forum.TotalPages;

            pgrTop.Visible = (pgrTop.PageCount > 1);



            pgrBottom.PageURLFormat = pageUrl;

            pgrBottom.ShowFirstLast = true;

            pgrBottom.CurrentIndex = pageNumber;

            pgrBottom.PageSize = forum.ThreadsPerPage;

            pgrBottom.PageCount = forum.TotalPages;

            pgrBottom.Visible = (pgrBottom.PageCount > 1);



            if ((Request.IsAuthenticated) || (forum.AllowAnonymousPosts))

            {

                lnkNewThread.HRef = SiteRoot

                    + "/Forums/EditPost.aspx?forumid=" + ItemId.ToInvariantString()

                    + "&pageid=" + PageId.ToInvariantString()

                    + "&mid=" + ModuleId.ToInvariantString();



                lnkNewThreadBottom.HRef = lnkNewThread.HRef;



                lnkLogin.Visible = false;



            }

            else

            {

                lnkNewThread.Visible = false;

                lnkNewThreadBottom.Visible = false;

            }



            

            using (IDataReader reader = forum.GetThreads(pageNumber))

            {

                rptForums.DataSource = reader;



#if MONO

                this.rptForums.DataBind();

#else

                this.DataBind();

#endif

               

            }



        }



        private void PopulateLabels()

        {

            lnkNewThread.InnerHtml = ForumResources.ForumViewNewThreadLabel;

            lnkNewThread.Title = ForumResources.ForumViewNewThreadLabel;

            lnkNewThreadBottom.InnerHtml = ForumResources.ForumViewNewThreadLabel;

            lnkNewThreadBottom.Title = ForumResources.ForumViewNewThreadLabel;

            lnkLogin.Text = ForumResources.ForumsLoginRequiredLink;

            pgrTop.NavigateToPageText = ForumResources.CutePagerNavigateToPageText;

            pgrTop.BackToFirstClause = ForumResources.CutePagerBackToFirstClause;

            pgrTop.GoToLastClause = ForumResources.CutePagerGoToLastClause;

            pgrTop.BackToPageClause = ForumResources.CutePagerBackToPageClause;

            pgrTop.NextToPageClause = ForumResources.CutePagerNextToPageClause;

            pgrTop.PageClause = ForumResources.CutePagerPageClause;

            pgrTop.OfClause = ForumResources.CutePagerOfClause;



            pgrBottom.NavigateToPageText = ForumResources.CutePagerNavigateToPageText;

            pgrBottom.BackToFirstClause = ForumResources.CutePagerBackToFirstClause;

            pgrBottom.GoToLastClause = ForumResources.CutePagerGoToLastClause;

            pgrBottom.BackToPageClause = ForumResources.CutePagerBackToPageClause;

            pgrBottom.NextToPageClause = ForumResources.CutePagerNextToPageClause;

            pgrBottom.PageClause = ForumResources.CutePagerPageClause;

            pgrBottom.OfClause = ForumResources.CutePagerOfClause;



            lnkNotify.ToolTip = ForumResources.SubscribeLink;

            lnkNotify2.Text = ForumResources.SubscribeLongLink;



        }



        private void LoadSettings()

        {

            siteSettings = CacheHelper.GetCurrentSiteSettings();

            TimeOffset = SiteUtils.GetUserTimeOffset();

            timeZone = SiteUtils.GetUserTimeZone();

            pageNumber = WebUtils.ParseInt32FromQueryString("pagenumber", 1);



            notificationUrl = SiteRoot + "/Forums/EditSubscriptions.aspx?mid="

                + ModuleId.ToInvariantString()

                + "&pageid=" + PageId.ToInvariantString() +"#forum" + ItemId.ToInvariantString();



            lnkNotify.ImageUrl = ImageSiteRoot + "/Data/SiteImages/FeatureIcons/email.png";

            lnkNotify.NavigateUrl = notificationUrl;

            lnkNotify2.NavigateUrl = notificationUrl;



            if (WebConfigSettings.LoginPageRelativeUrl.Length > 0)

            {

                lnkLogin.NavigateUrl = SiteRoot + WebConfigSettings.LoginPageRelativeUrl + "?returnurl=" + Server.UrlEncode(Request.RawUrl);

            }

            else

            {

                lnkLogin.NavigateUrl = SiteRoot + "/Secure/Login.aspx?returnurl=" + Server.UrlEncode(Request.RawUrl);

            }



            if (Request.IsAuthenticated)

            {

                currentUser = SiteUtils.GetCurrentSiteUser();

                if ((currentUser != null) && (ItemId > -1))

                {

                    isSubscribedToForum = Forum.IsSubscribed(ItemId, currentUser.UserId);

                }



                if (!isSubscribedToForum) { pnlNotify.Visible = true; }



            }

        }



        protected string GetRowCssClass(int stickySort, bool isLocked)

        {

            if (isLocked) { return "lockedthreadrow"; }

            if (stickySort < Forum.NormalThreadSort) { return "stickythreadrow"; }



            return "normalthreadrow";



        }



        protected string GetFolderCssClass(int stickySort, bool isLocked)

        {

            if (isLocked) { return "lockedthread"; }

            if (stickySort < Forum.NormalThreadSort) { return "stickythread"; }



            return "normalthread";



        }



        protected string FormatDate(DateTime startDate)

        {

            if (timeZone != null)

            {

                return TimeZoneInfo.ConvertTimeFromUtc(startDate, timeZone).ToString();



            }



            return startDate.AddHours(TimeOffset).ToString();



        }



        public bool GetPermission(object startedByUser)

        {

            // TODO: allow the user who started the thread to edit it?



            return IsEditable;

        }



        protected override void OnInit(EventArgs e)

        {

            base.OnInit(e);

            this.Load += new EventHandler(Page_Load);



        }

    }

}