/BlogEngine/DotNetSlave.BusinessLogic/Json/JsonCustomFilterList.cs

namespace BlogEngine.Core.Json

{

    using System;

    using System.Data;

    using System.Collections.Generic;

    using Web.Extensions;



    ///<summary>

    /// Handle json-friendly list of custom filters

    ///</summary>

    public class JsonCustomFilterList

    {

        static protected ExtensionSettings CustomFilters;



        /// <summary>

        /// Get list of custom filters

        /// </summary>

        /// <returns>List of filters</returns>

        public static List<JsonCustomFilter> GetCustomFilters()

        {

            var filterList = new List<JsonCustomFilter>();

            try

            {

                CustomFilters = ExtensionManager.GetSettings("MetaExtension", "BeCustomFilters");

                DataTable dt = CustomFilters.GetDataTable();



                foreach (DataRow row in dt.Rows)

                {

                    var f = new JsonCustomFilter

                    {

                        Name = row["Name"].ToString(),

                        FullName = row["FullName"].ToString(),

                        Checked = int.Parse(row["Checked"].ToString()),

                        Spam = int.Parse(row["Cought"].ToString()),

                        Mistakes = int.Parse(row["Reported"].ToString())

                    };



                    var ext = ExtensionManager.GetExtension(f.Name);

                    f.Enabled = ext == null ? true : ext.Enabled;



                    filterList.Add(f);

                }

            }

            catch (Exception ex)

            {

                Utils.Log("JsonCustomFilterList.GetCustomFilters(): " + ex.Message);

            }

            return filterList;

        }

        

        /// <summary>

        /// Reset counters for custom filter

        /// </summary>

        /// <param name="filterName">Filter name</param>

        /// <returns>Json response</returns>

        public static JsonResponse ResetCounters(string filterName)

        {

            try

            {

                if (!string.IsNullOrEmpty(filterName))

                {

                    // reset statistics for this filter

                    for (int i = 0; i < CustomFilters.Parameters[0].Values.Count; i++)

                    {

                        if (CustomFilters.Parameters[1].Values[i] == filterName)

                        {

                            CustomFilters.Parameters[2].Values[i] = "0";

                            CustomFilters.Parameters[3].Values[i] = "0";

                            CustomFilters.Parameters[4].Values[i] = "0";

                        }

                    }

                    ExtensionManager.SaveSettings("MetaExtension", CustomFilters);

                }

                return new JsonResponse() { Success = true, Message = string.Format("Counters for {0} reset", filterName) };

            }

            catch (Exception ex)

            {

                Utils.Log(string.Format("JsonCustomFilterList.ResetCounters: {0}", ex.Message));

                return new JsonResponse() { Message = "Error resetting counters" };

            }

        }

    }

}