using System;

using System.Data;

using System.Configuration;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

using System.Diagnostics;

using System.ComponentModel;

using System.IO;

using System.Collections.Generic;

using System.Threading;

using PigeonCms;





namespace PigeonCms

{

    public class PhotogalleryControl: PigeonCms.BaseModuleControl

    {

        #region private fields

        private PhotogalleryControl.SourceTypeEnum sourceType = SourceTypeEnum.FolderSource;

        private bool showChildList = false;

        private string basePath = "";

        private string folderName = "";

        private int sectionId = 0;

        private int categoryId = 0;

        private int itemId = 0;

        private string layoutCssFile = "";

        private string headerText = "";

        private string footerText = "";

        private string errorText = "";

        List<FileMetaInfo> imagesList = new List<FileMetaInfo>();

        #endregion





        public struct LinksList

        {

            public int Id;

            public string Title;



            public LinksList(int id, string title)

            {

                this.Id = id;

                this.Title = title;

            }

        }



        public enum SourceTypeEnum

        {

            FolderSource = 0,

            SectionSource = 1,

            CategorySource = 2, 

            ItemSource = 3

        }



        #region public fields



        public PhotogalleryControl.SourceTypeEnum SourceType

        {

            get 

            {

                int res = 0;

                res = GetIntParam("SourceType", res);

                return (SourceTypeEnum)res;

            }

            set { sourceType = value; }

        }



        public bool StaticFilesTracking

        {

            get

            {

                int staticFilesTracking = (int)Utility.TristateBool.NotSet;

                bool res = false;

                staticFilesTracking = GetIntParam("StaticFilesTracking", staticFilesTracking);

                if ((Utility.TristateBool)staticFilesTracking == Utility.TristateBool.True)

                    res = true;

                else if ((Utility.TristateBool)staticFilesTracking == Utility.TristateBool.NotSet)

                {

                    bool.TryParse(AppSettingsManager.GetValue("StaticFilesTracking"), out res);

                }

                return res;

            }

        }



        public bool ShowChildList

        {

            get { return GetBoolParam("ShowChildList", showChildList); }

            set { showChildList = value; }

        }



        /// <summary>

        /// folder taht contains images

        /// </summary>

        public string BasePath

        {

            get { return GetStringParam("BasePath", basePath); }

            set { basePath = value; }

        }



        public string FolderName

        {

            get { return GetStringParam("FolderName", folderName); }

            set { folderName = value; }

        }



        public int SectionId

        {

            get { return GetIntParam("SectionId", sectionId); }

            set { sectionId = value; }

        }



        public int CategoryId

        {

            get { return GetIntParam("CategoryId", categoryId); }

            set { categoryId = value; }

        }



        public int ItemId

        {

            get { return GetIntParam("ItemId", itemId); }

            set { itemId = value; }

        }



        public string HeaderText

        {

            get { return GetStringParam("HeaderText", headerText); }

            set { headerText = value; }

        }



        public string FooterText

        {

            get { return GetStringParam("FooterText", footerText); }

            set { footerText = value; }

        }



        public string ErrorText

        {

            get { return GetStringParam("ErrorText", errorText); }

            set { errorText = value; }

        }



        public List<FileMetaInfo> ImagesList

        {

            get

            {

                switch (this.SourceType)

                {

                    case SourceTypeEnum.FolderSource:

                        imagesList = new Photogallery(this.BasePath, this.FolderName).GetAll();

                        break;



                    case SourceTypeEnum.SectionSource:

                        if (this.ShowChildList)

                            imagesList = new Photogallery("", "categories/" + this.CategoryId).GetAll();

                        else

                            imagesList = new Photogallery("", "sections/"+ this.SectionId).GetAll();

                        break;



                    case SourceTypeEnum.CategorySource:

                        if (this.ShowChildList)

                            imagesList = new Photogallery("", "items/" + this.ItemId).GetAll();

                        else

                            imagesList = new Photogallery("", "categories/" + this.CategoryId).GetAll();

                        break;



                    case SourceTypeEnum.ItemSource:

                        imagesList = new Photogallery("", "items/" + this.ItemId).GetAll();

                        break;

                    default:

                        break;

                }

                

                return imagesList;

            }

        }



        public List<LinksList> ChildList

        {

            get

            {

                List<LinksList> res = new List<LinksList>();

                if (this.ShowChildList)

                {

                    switch (this.SourceType)

                    {

                        case SourceTypeEnum.FolderSource:

                            break;

                        case SourceTypeEnum.SectionSource:

                            res = getCategoriesList();

                            break;

                        case SourceTypeEnum.CategorySource:

                            res = getItemsList();

                            break;

                        case SourceTypeEnum.ItemSource:

                            break;

                        default:

                            break;

                    }

                }

                return res;

            }

        }



        

        #endregion



        protected void Page_Load(object sender, EventArgs e)

        { }



        private List<LinksList> getCategoriesList()

        {

            List<LinksList> res = new List<LinksList>();

            List<Category>list = new List<Category>();

            CategoriesFilter filter = new CategoriesFilter();



            filter.Enabled = Utility.TristateBool.True;

            filter.SectionId = this.SectionId;



            list = new CategoriesManager().GetByFilter(filter, "");

            foreach (Category item in list)

            {

                res.Add(new LinksList(item.Id, item.Title));

                //res.Add(item.Title);

            }

            return res;

        }



        private List<LinksList> getItemsList()

        {

            List<LinksList> res = new List<LinksList>();

            List<Item> list = new List<Item>();

            ItemsFilter filter = new ItemsFilter();



            filter.Enabled = Utility.TristateBool.True;

            filter.CategoryId = this.CategoryId;



            list = new ItemsManager<Item,ItemsFilter>().GetByFilter(filter, "");

            foreach (Item item in list)

            {

                res.Add(new LinksList(item.Id, item.Title));

                //res.Add(item.Title);

            }

            return res;

        }

    }

}