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 ButterfieldGardens.Web;

public partial class admin_index : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["USERID"] == null)
        {
            Response.Redirect("/admin/");
        }
        
        Navigation objNav = new Navigation();
        header.InnerHtml = objNav.GetAdminHeader();
        adminNav.InnerHtml = objNav.GetAdminSubNavMenu("events");
        footer.InnerHtml = objNav.GetFooter(false, false);

        Page.MaintainScrollPositionOnPostBack = true;
    }

    protected void SaveEvent(object sender, EventArgs e) 
    {
        try 
        {
            ValidateUserInput();
            AddEvent();
            DisplaySuccessMessage();
        } 
        catch (Exception ex) 
        {
            DisplayErrorMessage(ex);
        }
    }

    public void ValidateUserInput() 
    {
        Boolean isValid = true;

        if (txtEventTitle.Text.Equals("")) 
        {
            isValid = false;
        }

        if (txtEventDescription.Text.Equals("")) 
        {
            isValid = false;
        }

        if (txtLocation.Text.Equals("")) 
        {
            isValid = false;
        }

        if (txtEventDate.Text.Equals("")) 
        {
            isValid = false;
        }

        if (txtStartHour.Text.Equals("")) 
        {
            isValid = false;
        }

        if (txtStartMinute.Text.Equals("")) 
        {
            isValid = false;
        }

        if (txtEndHour.Text.Equals("")) 
        {
            isValid = false;
        }

        if (txtEndMinute.Text.Equals("")) 
        {
            isValid = false;
        }

        if (isValid.Equals(false)) 
        {
            throw (new Exception("All fields are required for this form.  Please try again."));
        }
    }

    public void AddEvent() 
    {
        cEventsDAO objEventDAO = new cEventsDAO();
        cEvent objEvent = new cEvent();
        int EventId = -1;
        objEvent.EventTitle = txtEventTitle.Text;
        objEvent.EventDescription = txtEventDescription.Text;
        objEvent.EventLocation = txtLocation.Text;
        objEvent.IsActive = Convert.ToBoolean(ddActive.SelectedValue);
        objEvent.StartDateTime = Convert.ToDateTime(txtEventDate.Text + " " + txtStartHour.Text + ":" + txtStartMinute.Text + " " + ddStartAMPM.SelectedValue);
        objEvent.EndDateTime = Convert.ToDateTime(txtEventDate.Text + " " + txtEndHour.Text + ":" + txtEndMinute.Text + " " + ddEndAMPM.SelectedValue);
        EventId = Convert.ToInt32(objEventDAO.AddEvent(objEvent));
                
    }

    public void DisplaySuccessMessage() 
    {
        Literal lit = new Literal();
        lit.Text = "The event was successfully added to the calendar.  To add another event, complete the form below.";
        lblNotify.Controls.Add(lit);
        lblNotify.CssClass = "success";
        lblNotify.Visible = true;

        txtEventTitle.Text = "";
        txtEventDescription.Text = "";
        txtLocation.Text = "";
        txtEventDate.Text = "";
        txtStartHour.Text = "12";
        txtStartMinute.Text = "00";
        ddStartAMPM.SelectedIndex.Equals(0);
        txtEndHour.Text = "12";
        txtEndMinute.Text = "00";
        ddEndAMPM.SelectedIndex.Equals(1);
        ddActive.SelectedIndex.Equals(0);        
    }

    public void DisplayErrorMessage(Exception exError) 
    {
        Literal lit = new Literal();
        lit.Text = exError.Message;
        lblNotify.Controls.Add(lit);
        lblNotify.CssClass = "error";
        lblNotify.Visible = true;
    }
}