/* This is an adaptation of the original AggregateCompactPostList and
 * AggregateCompactArticleList created by Brendan Tompkins at
 * http://www.codebetter.com. See this post for the originals
 * http://codebetter.com/blogs/brendan.tompkins/archive/2005/06/15/64634.aspx
 * 
 * The original controls required a rebuild of the CommunityServer source
 * files, and furthermore were not compatible with version 2.0
 * To make life easier for those who don't want to mess around with the
 * source files (myself for example) I rewrote them as User Controls.
 * 
 * I added an extra property to let users choose the Category of the posts or
 * articles that they would like to display.
 * 
 * You are free to alter the source as long as this header stays in place.
 * Jacob Reimers
 * http://www.reimers.dk
 */
using System;
using System.Web.UI.WebControls;
using CommunityServer.Blogs.Components;
using CommunityServer.Components;
using CommunityServer.Controls;

public partial class AggregateCompactList : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {        
        DataBind();
    }

    private object _dataSource;    
    private bool showComments = true;
    private bool showBlog = true;
    private bool showExcerpt = true;
    private bool showDate = true;
    string sectionTitle = String.Empty;
    private string titleLink = String.Empty;
    private string titleRssLink = String.Empty;
    int maxPosts = 5;
    int groupId = -1;
    int catID = -1;
    BlogThreadSortBy sortBy = BlogThreadSortBy.MostRecent;
    BlogPostType postType = BlogPostType.Post;

    /// <summary>
    /// Property DataSource (object)
    /// </summary>
    public object DataSource
    {
        get { return this._dataSource; }
        set { this._dataSource = value; }
    }

    public bool ShowComments
    {
        get { return showComments; }
        set { showComments = value; }
    }    

    public bool ShowExcerpt
    {
        get { return showExcerpt; }
        set { showExcerpt = value; }
    }

    public bool ShowBlog
    {
        get { return showBlog; }
        set { showBlog = value; }
    }

    public bool ShowDate
    {
        get { return showDate; }
        set { showDate = value; }
    }

    public BlogPostType PostType
    {
        get { return postType; }
        set { postType = value; }
    }
    
    public string Title
    {
        get { return sectionTitle; }
        set { sectionTitle = value; }
    }

    public string TitleLink
    {
        get { return titleLink; }
        set { titleLink = value; }
    }

    public string TitleRssLink
    {
        get { return titleRssLink; }
        set { titleRssLink = value; }
    }

    public int MaxPosts
    {
        get { return maxPosts; }
        set { maxPosts = value; }
    }

    public int GroupId
    {
        get { return groupId; }
        set { groupId = value; }
    }

    public int CategoryID
    {
        get { return catID; }
        set { catID = value; }
    }

    public BlogThreadSortBy SortBy
    {
        get { return sortBy; }
        set { sortBy = value; }
    }

    protected void posts_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
            WeblogPost post = e.Item.DataItem as WeblogPost;
            if (post != null)
            {
                HyperLink titleLink = e.Item.FindControl("TitleLink") as HyperLink;
                titleLink.Text = post.Subject;
                titleLink.NavigateUrl = BlogUrls.Instance().Post(post);

                if (showBlog)
                {
                    HyperLink Blog = e.Item.FindControl("Blog") as HyperLink;
                    Blog.NavigateUrl = BlogUrls.Instance().HomePage(post.Section.ApplicationKey);
                    Blog.Text = post.Section.Name;
                }

                if (showDate)
                {
                    Literal Posted = e.Item.FindControl("Posted") as Literal;
                    Posted.Text = post.PostDate.ToShortDateString() + " " + post.PostDate.ToShortTimeString();
                }

                if (showExcerpt && post.Excerpt != null)
                {
                    Literal Excerpt = e.Item.FindControl("Excerpt") as Literal;
                    Excerpt.Text = post.Excerpt; ;
                }

                HyperLink link = e.Item.FindControl("CommentsLink") as HyperLink;
                if (link != null)
                {
                    if (showComments && (post.Weblog.EnableCommentsDefault || post.Weblog.EnableCommentsOverride) && !post.IsLocked)
                    {
                        link.Text = string.Format(ResourceManager.GetString("Weblog_EntryList_Comments"), post.Replies);
                        link.NavigateUrl = BlogUrls.Instance().Post(post, post.Weblog) + "#comments";
                        e.Item.FindControl("CommentDesc").Visible = true;
                    }
                    else
                    {
                        e.Item.FindControl("CommentDesc").Visible = false;
                        link.Visible = false;
                    }
                }

                HyperLink linkImage = e.Item.FindControl("linkImage") as HyperLink;
                if (linkImage != null)
                {
                    linkImage.NavigateUrl = titleLink.NavigateUrl;
                    linkImage.ToolTip = post.Subject;
                }
            }
        }
    }    

    public override void DataBind()
    {
        base.DataBind();
        BlogThreadQuery query = new BlogThreadQuery();
        
        if (sectionTitle.Length > 0)
        {
            title.Text = sectionTitle;
        }
        else if (GroupId > -1)
        {
            title.Text = string.Format(ResourceManager.GetString("LatestPostsTo"), WeblogGroups.GetWeblogGroup(GroupId, true, false).Name);
        }
        else
        {
            title.Text = ResourceManager.GetString("LatestPosts");
        }

        if (titleRssLink.Length > 0)
        {
           rssLink.NavigateUrl = titleRssLink;
        }
        else
        {
            rssLink.Visible = false;
        }

        if (titleLink.Length > 0)
        {
            title.NavigateUrl = titleLink;
        }

        //query.GroupID = GroupId;
	query.SectionID = GroupId;
        query.CategoryID = catID;
        query.BlogPostType = this.postType;
        query.BlogThreadType = BlogThreadType.Recent;
        query.IncludeCategories = false;
        query.PageSize = 25;
        query.SortBy = sortBy;
        query.SortOrder = SortOrder.Descending;
        query.PostConfig = BlogPostConfig.IsCommunityAggregated;
        query.FilterBySectionList = Sections.FilterByAccessControl(Weblogs.GetWeblogs(false, true, false), Permission.View);
        query.DateFilter = DateTime.Today;

        ThreadSet ts = WeblogPosts.GetBlogThreads(query, true, true);
        if (ts.Threads != null && ts.Threads.Count > this.maxPosts)
        {
            ts.Threads = ts.Threads.GetRange(0, this.maxPosts);
        }
        
        Posts.DataSource = ts.Threads;
        Posts.DataBind();
    }
}