using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 GZTW.AyaNova.BLL;
using Telerik.Web.UI;
using System.Collections.Generic;
using System.Text;


public partial class MemoComposer : BaseThemePage
{
   

    #region BizObject
    public GZTW.AyaNova.BLL.Memo mMemo;
    protected GZTW.AyaNova.BLL.Memo CurrentMemo
    {
        get
        {
            if (mMemo != null) return mMemo;

            string idstring = Request.QueryString["id"];
            Guid oID = Guid.Empty;
            if (!string.IsNullOrEmpty(idstring))
            {
                oID = new Guid(idstring);
                mMemo = (GZTW.AyaNova.BLL.Memo)Session["memo"+idstring];
            }
            //ensure if object in session is the same as the one requested
            if (mMemo == null || (oID != Guid.Empty && mMemo.ID != oID))//Case 912 
            {
                try
                {
                    if (oID != Guid.Empty)
                        throw new ApplicationException("MemoComposer - Memo id specified not found in session");
                    else
                        mMemo = GZTW.AyaNova.BLL.Memo.NewItem();

                    Session["memo"+mMemo.ID.ToString()] = mMemo;
                }
                catch (System.Security.SecurityException)
                {
                    CloseMe();
                }
            }

            return mMemo;
        }
    }





    #endregion

    #region Recipient list DataTable
    private DataTable dtRecipients = null;
    protected DataTable Recipients
    {
        get
        {
            if (dtRecipients != null) return dtRecipients;

            if (Session["memoto" + CurrentMemo.ID.ToString()] != null)
            {
                dtRecipients = (DataTable)Session["memoto" + CurrentMemo.ID.ToString()];
                return dtRecipients;
            }

            //not in session cache, create, put in cache and return
            InitializeRecipientTable();
            Session.Add("memoto" + CurrentMemo.ID.ToString(), dtRecipients);
            return dtRecipients;            

        }
    }

    private void InitializeRecipientTable()
    {
        dtRecipients = new DataTable("RECIPIENTS");
        Dictionary<UserTypes, string> ut =new Dictionary<UserTypes, string>();
       ut.Add(UserTypes.Administrator, Util.LocaleText("UserTypes.Label.Administrator"));
       ut.Add(UserTypes.Schedulable, Util.LocaleText("UserTypes.Label.Schedulable"));
       ut.Add(UserTypes.NonSchedulable, Util.LocaleText("UserTypes.Label.NonSchedulable"));
       ut.Add(UserTypes.Client, Util.LocaleText("UserTypes.Label.Client"));
       ut.Add(UserTypes.HeadOffice, Util.LocaleText("UserTypes.Label.HeadOffice"));
       ut.Add(UserTypes.Utility, Util.LocaleText("UserTypes.Label.UTILITY"));
                   


        dtRecipients.Columns.Add("RECIPIENT", typeof(System.String));
        dtRecipients.Columns.Add("RECIPIENTTYPE", typeof(System.String));
        dtRecipients.Columns.Add("SUBCONTRACTOR", typeof(bool));
        dtRecipients.Columns.Add("RECIPIENTID", typeof(System.Guid));
        dtRecipients.Columns.Add("SELECTED", typeof(bool));

        //case 2000
        //UserPickList UList = UserPickList.GetList(false);
        UserPickList UList = UserPickList.GetInternalStaffOnlyList(false);	

        foreach (UserPickList.UserPickListInfo ui in UList)
        {
            DataRow dr = dtRecipients.NewRow();
            dr["RECIPIENT"] = ui.Name;
            dr["RECIPIENTTYPE"] = ut[ui.Type];
            dr["SUBCONTRACTOR"] = ui.SubContractor;
            dr["RECIPIENTID"] = ui.ID;
            //In case of reply:
            if (CurrentMemo.ToID == ui.ID)
                dr["SELECTED"] = true;
            else
                dr["SELECTED"] = false;
            dtRecipients.Rows.Add(dr);

        }

    }


    

    #endregion


   
    protected void Page_LoadComplete(object sender, EventArgs e)
    {

        //Get data logic
        if (this.IsPostBack && !IsAjaxCallback)//Only on a postback and not a callback
        {
            GetData();
        }

        //Load and set data in initial form load
        //and in all postbacks that are not a result of a rad
        //manager callback
        if (!IsAjaxCallback)
        {
            //Localize the page
            Util.Localize(this.Page);
            SetData();
            Page.Title = "*"+ Util.LocaleText("O.Memo");
            lbTo.Text= Util.LocaleText("Memo.Label.ToID");
            Telerik.Web.UI.RadWindow rw = rwm.Windows[0];
            rw.NavigateUrl = "MemoToChooser.aspx?id=" + CurrentMemo.ID.ToString();
            rw.Behaviors = Telerik.Web.UI.WindowBehaviors.Maximize |
                                 Telerik.Web.UI.WindowBehaviors.Close |
                                 Telerik.Web.UI.WindowBehaviors.Resize;

        }

       

    }

    /// <summary>
    /// Update user viewed display of recipients selected
    /// called after coming back from MemoToSelector form
    /// </summary>
    private void DisplayTo()
    {
        bool bAtLeastOne = false;
        this.lblRequired.Visible = false;
        this.lblRecipients.Text = "";
        StringBuilder sb = new StringBuilder();
        foreach (DataRow dr in Recipients.Rows)
        {
            if ((bool)dr["SELECTED"] == true)
            {
                bAtLeastOne = true;
                sb.Append((string)dr["RECIPIENT"] + "; ");

            }

        }
        this.lblRecipients.Text = sb.ToString();
        if (!bAtLeastOne)
            lblRequired.Visible = true;
    }

    private void SetData()
    {
        edSubject.Text = CurrentMemo.Subject;
        edMessage.Text = CurrentMemo.Message;
        DisplayTo();
        
    }

    private void GetData()
    {

        CurrentMemo.Subject = edSubject.Text;
        CurrentMemo.Message = edMessage.Text;
    }
   
    protected void btnTo_Click(object sender, EventArgs e)
    {       
        
        Response.Write("<script>\r\n");
        Response.Write("window.open('MemoToChooser.aspx?id=" + CurrentMemo.ID.ToString() + "');");
        Response.Write("\r\n</script>");
    }

    protected void mnu_ItemClick(object sender, Telerik.Web.UI.RadMenuEventArgs e)
    {
        switch (e.Item.Value)
        {
            case "SAVE":
                {
                    bool bAtLeastOne=false;
                    foreach (DataRow dr in Recipients.Rows)
                    {
                        if ((bool)dr["SELECTED"] == true)
                        {
                            bAtLeastOne = true;
                            break;
                        }
                    }

                    if (!bAtLeastOne)
                        return;

                    string subject = edSubject.Text;
                    if (string.IsNullOrEmpty(subject))
                        subject = "NO SUBJECT";

                    //we have a recipient, we can send
                    foreach (DataRow dr in this.dtRecipients.Rows)
                    {
                        if ((bool)dr["SELECTED"] == true)
                        {
                            GZTW.AyaNova.BLL.Memo m = GZTW.AyaNova.BLL.Memo.NewItem();
                            m.ToID = (Guid)dr["RECIPIENTID"];
                            m.Subject = subject;
                            m.Message = edMessage.Text;
                            m.Save();
                        }


                    }

                    Session.Remove("memo" + Request.QueryString["id"]);
                    Session.Remove("memoto" + Request.QueryString["id"]);
                    CloseMe();
                }
                break;
        }

    }
}