using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using CodeCafe.Web;
using System.Data.SqlClient;
using System.Web.UI.WebControls;

/// <summary>
/// Class to handle all database transactions to the Blog table.
/// Generated by Code Cafe Class Generator Version 1.0
/// Create date: 12/3/2010 10:29:21 AM
/// </summary>

public class clsBlog
{
  /****************************************************************************************************/

  MSSqlTools db = new MSSqlTools();
  SqlDataReader rdr = null;
  SqlCommand cmd;
  
  public int bl_id;
  public string bl_title;
  public string bl_snippet;
  public string bl_post;
  public DateTime bl_date;
  public int CommentCnt;

  /****************************************************************************************************/

  public clsBlog()
  {
    Clear();
  }

  /****************************************************************************************************/
  /// <summary>
  /// Clears all the public variables
  /// </summary>
  public void Clear()
  {
    bl_id = 0;
    bl_title = "";
    bl_snippet = "";
    bl_post = "";
    bl_date = DateTime.Now;
    CommentCnt = 0;
  }

  /***************************************************************************************************************************************/
  /// <summary>
  /// Populates a drop down list with values from the Database
  /// </summary>
  /// <param name="List">
  /// The drop down list to populate all items in the list will be cleared
  /// </param>
  /// <param name="SelID">
  /// The Select record ID of a list item
  /// </param>
  /// <param name="ListType">
  /// Specifies the type of list
  /// </param>
  public void List(DropDownList List, int SelID, ListTypes ListType)
  {
    List.Items.Clear();
    switch (ListType)
    {
      case ListTypes.AllowNew:
        List.Items.Add(new ListItem("- Add New -", "0"));
        break;
      case ListTypes.AllowSelect:
        List.Items.Add(new ListItem("- Select -", "0"));
        break;
      case ListTypes.AllowNone:
        List.Items.Add(new ListItem("- None -", "0"));
        break;
    }
    try
    {
      db.DBase.Open();
      cmd = new SqlCommand("Blog_List", db.DBase);
      cmd.CommandType = System.Data.CommandType.StoredProcedure;
      SqlParameter Error = cmd.Parameters.AddWithValue("@ErrorCode", 0);
      Error.Direction = System.Data.ParameterDirection.Output;

      rdr = cmd.ExecuteReader();
      while (rdr.Read())
      {
        ListItem item = new ListItem(rdr["bl_title"].ToString(), rdr["bl_id"].ToString());
        item.Selected = (int.Parse(rdr["bl_id"].ToString()) == SelID);
        List.Items.Add(item);
      }
      rdr.Close();
    }
    catch (Exception err)
    {
      Logger.Log(err);
    }
    finally
    {
      db.DBase.Close();
    }
  }

  /****************************************************************************************************/
  /// <summary>
  /// Loads record specified by ID and populates values into the public variables
  /// </summary>
  /// <param name="ID">
  /// Specifies the Primary key value of the record to load
  /// </param>
  /// <returns>
  /// True on successful load
  /// False if an error occurs
  /// </returns>
  public bool Load(int ContentID)
  {
    bool result = false;
    try
    {
      db.DBase.Open();
      cmd = new SqlCommand("Blog_LoadByID", db.DBase);
      cmd.CommandType = System.Data.CommandType.StoredProcedure;
      cmd.Parameters.AddWithValue("@ID", ContentID);
      SqlParameter Error = cmd.Parameters.AddWithValue("@ErrorCode", 0);
      Error.Direction = System.Data.ParameterDirection.Output;

      rdr = cmd.ExecuteReader();
      if (rdr.Read())
      {
        bl_id = db.ProcessField(rdr["bl_id"], 0);
        bl_title = db.ProcessField(rdr["bl_title"], "");
        bl_snippet = db.ProcessField(rdr["bl_snippet"], "");
        bl_post = db.ProcessField(rdr["bl_post"], "");
        bl_date = db.ProcessField(rdr["bl_date"], DateTime.Now);
      }
      rdr.Close();

      result = true;
    }
    catch (Exception err)
    {
      Logger.Log(err);
    }
    finally
    {
      db.DBase.Close();
    }

    return result;
  }

  /****************************************************************************************************/
  /// <summary>
  /// Gets the home snippet.
  /// </summary>
  /// <returns></returns>
  public bool GetHomeSnippet()
  {
    bool result = false;
    try
    {
      db.DBase.Open();
      cmd = new SqlCommand("Blog_HomeSnippet", db.DBase);
      cmd.CommandType = System.Data.CommandType.StoredProcedure;

      rdr = cmd.ExecuteReader();
      if (rdr.Read())
      {
        bl_id = db.ProcessField(rdr["bl_id"], 0);
        bl_title = db.ProcessField(rdr["bl_title"], "");
        bl_snippet = db.ProcessField(rdr["bl_snippet"], "");
        CommentCnt = db.ProcessField(rdr["CommentCnt"], 0);
      }
      rdr.Close();

      result = true;
    }
    catch (Exception err)
    {
      Logger.Log(err);
    }
    finally
    {
      db.DBase.Close();
    }

    return result;
  }

  /****************************************************************************************************/
  /// <summary>
  /// Saves values contained in the public variables to a new record if Primary Key ID is 0 or updates 
  /// an existing record if Primary Key ID > 0
  /// </summary>
  /// <returns>
  /// The ID of record saved or updated.
  /// </returns>
  public int Save()
  {
    int result = 0;
    
    try
    {
      db.DBase.Open();
      cmd = new SqlCommand("Blog_Save", db.DBase);
      cmd.CommandType = System.Data.CommandType.StoredProcedure;

      cmd.Parameters.AddWithValue("@bl_id", bl_id);
      cmd.Parameters.AddWithValue("@bl_title", bl_title);
      cmd.Parameters.AddWithValue("@bl_snippet", bl_snippet);
      cmd.Parameters.AddWithValue("@bl_post", bl_post);
      cmd.Parameters.AddWithValue("@bl_date", bl_date);

      SqlParameter Saved = cmd.Parameters.AddWithValue("@SavedID", 0);
      Saved.Direction = System.Data.ParameterDirection.Output;
      cmd.ExecuteNonQuery();
      result = (int)cmd.Parameters["@SavedID"].Value;
    }
    catch (Exception err)
    {
      Logger.Log(err);
      result = 0;
    }
    finally
    {
      db.DBase.Close();
    }
    return result;
  }

  /****************************************************************************************************/
  /// <summary>
  /// Deletes the record specified by ID
  /// </summary>
  /// <param name="ID">
  /// Specifies the Primary key value of the record to delete
  /// </param>
  /// <returns>
  /// True on successful delete
  /// False if an error occurs
  /// </returns>
  public bool Delete(int ContentID)
  {
    bool result = false;
    try
    {
      db.DBase.Open();
      cmd = new SqlCommand("Blog_Delete", db.DBase);
      cmd.CommandType = System.Data.CommandType.StoredProcedure;
      cmd.Parameters.AddWithValue("@ID", ContentID);
      SqlParameter Error = cmd.Parameters.AddWithValue("@ErrorCode", 0);
      Error.Direction = System.Data.ParameterDirection.Output;
      cmd.ExecuteNonQuery();
      result = true;
    }
    catch (Exception err)
    {
      Logger.Log(err);
    }
    finally
    {
      db.DBase.Close();
    }

    return result;
  }

  /****************************************************************************************************/
  /// <summary>
  /// Lists all blogs for sitemap.
  /// </summary>
  /// <returns></returns>
  public string ListForSitemap()
  {
    string result = "";
    try
    {
      db.DBase.Open();
      cmd = new SqlCommand("Blog_ListAll", db.DBase);
      cmd.CommandType = System.Data.CommandType.StoredProcedure;
      

      rdr = cmd.ExecuteReader();
      while (rdr.Read())
      {
        result += "<a href=\"Blog-View.aspx?id=" + rdr["bl_id"].ToString() + "\">" + rdr["bl_title"].ToString() + "</a>\n";
      }
      rdr.Close();
    }
    catch (Exception err)
    {
      Logger.Log(err);
    }
    finally
    {
      db.DBase.Close();
    }

    return result;
  }


}