using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using CareersOnlineLibrary;
using CareersOnlineLibrary.Entity;
using CareersOnlineLibrary.Controller;

namespace WebApplication1.Account
{
    public partial class ChangePassword : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                InitialisePage();
            }
        }

        private void InitialisePage()
        {
            CareersOnlineController controller = new CareersOnlineController();

            //let's get the user profile
            TRAProfile profile;
            profile = controller.GetTRAProfileByProfileID(int.Parse(Session["UserID"].ToString()));
            
            controller = null;
            profile = null;
        }

        protected void CancelPushButton_Click(object sender, EventArgs e)
        {
            Response.Redirect("~/Default.aspx");
        }

        protected void ChangePasswordPushButton_Click(object sender, EventArgs e)
        {
            CareersOnlineController controller = new CareersOnlineController();

            //let's get the user profile
            TRAProfile profile;
            profile = controller.GetTRAProfileByProfileID(int.Parse(Session["UserID"].ToString()));

            profile.Password = CurrentPassword.Text;
            profile.NewPassword = NewPassword.Text;

            //change the password
            int successful = controller.UpdatePassWord(profile);

            if (successful > 0)
            {
                //show confimation pop up and redirect to home page
                string message = "User password was updated successfully.";
                string HomePage = Request.Url.ToString();
                HomePage = HomePage.Replace("/Account/ChangePassword.aspx", "/Default.aspx");

                System.Text.StringBuilder sb = new System.Text.StringBuilder();
                sb.Append("<script type = 'text/javascript'>");
                sb.Append("window.onload=function(){");
                sb.Append("alert('");
                sb.Append(message);
                sb.Append("'); window.location.href = '");
                sb.Append(HomePage);
                sb.Append("'};");
                sb.Append("</script>");
                ClientScript.RegisterClientScriptBlock(this.GetType(), "alert", sb.ToString());
            }
            else
            {
                string message = "The current password you provided is incorrect.";

                System.Text.StringBuilder sb = new System.Text.StringBuilder();
                sb.Append("<script type = 'text/javascript'>");
                sb.Append("window.onload=function(){");
                sb.Append("alert('");
                sb.Append(message);
                sb.Append("');");
                sb.Append("};");
                sb.Append("</script>");
                ClientScript.RegisterClientScriptBlock(this.GetType(), "alert", sb.ToString());
            }

            controller = null;
            profile = null;
        }
    }
}