using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Net.Mail;

public partial class ShoppingCartContent : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        //if (!Page.IsPostBack)
        //{
        //    //if (Session["newCustomer"].ToString() == "nobody" || Session["NewUser"].ToString() == "nobody")
        //    //{
        //       // lblNewcust.Text = " Welcome " + Session["newCustomer"].ToString();
        //        //lblNewcust.Text = "Welcome back " + Session["UserName"].ToString();
        //    //}


        //}

        gvShoppingCart.DataSource = ShoppingCart.Instance.Items;
        gvShoppingCart.DataBind();

        if (Session["LoggedIN"].ToString() == "false")
        {
            Response.Redirect("SignIn.aspx");

        }

        #region
        //if (!Page.IsPostBack)
        //{
            //if loged in
            //if (Session["UserName"].ToString() == "nobody")
            ////    if (Session["CustomerFirstName"].ToString() == "nobody" &&
            ////Session["CustomerLastName"].ToString() == "nobody")
            ////&& Session["UserName"].ToString() == "nobody"
            //{
            //    //save the current location
            //    Session["StartPage"] = Request.ServerVariables["URL"].ToString();

            //    //send user to register page
            //    Response.Redirect("Register.aspx");
            //}
            //else
            //    //if (Session["UserName"].ToString() == "nobody")
            //{
            //    Session["StartPage"] = Request.ServerVariables["URL"].ToString();

            //    //send user to register page
            //    Response.Redirect("RegisterContent.aspx");
            //}
        //}

        //lblNewcust.Text = " Welcome " + Session["UserName"].ToString() +"  " + "and thank you for choosing BDB";
        #endregion
    }

    protected void gvShoppingCart_SelectedIndexChanged(object sender, EventArgs e)
    {

        gvShoppingCart.DataSource=ShoppingCart.Instance.Items;
        gvShoppingCart.DataBind();


    }
    protected void btnUpdateCart_Click(object sender, EventArgs e)
    {
        //TextBox Qnt = (TextBox)gvShoppingCart.FindControl("MainPlaceHolder_gvShoppingCart_txtQuantity_0");

        #region
        //foreach(GridViewRow gvr in gvShoppingCart.Rows)
        //{

        //    for(int i =0; i < gvr.Controls.Count;i++ )
        //    {
        //        int ProdID = -1;
        //        if(gvr.Controls[i] is LinkButton)
        //        {
        //            LinkButton btn = (LinkButton)gvr.Controls[i];
        //           ProdID=int.Parse( btn.CommandArgument);
        //        }
        //        if (gvr.Controls[i] is TextBox)
        //        {
        //            int resultQnt;
        //            TextBox textC = (TextBox)gvr.Controls[i];
        //            if(int.TryParse(textC.Text,out resultQnt))//checking if txt contains the number,if yes result contain the number

        //                if (ProdID != -1)
        //                {
        //                     ShoppingCart.Instance.SetItemQuantity(ProdID, resultQnt);
        //                }

        //            }


        //        }
        //    }
        #endregion
        // TextBox QntTxt = (TextBox)gvShoppingCart.Rows[0].Cells[2].Controls[0];

        gvShoppingCart.DataSource = ShoppingCart.Instance.Items;
        gvShoppingCart.DataBind();
    }
    protected void gvShoppingCart_RowDataBound(object sender, GridViewRowEventArgs e)
    {

        if(e.Row.RowType == DataControlRowType.Footer)
        {
            Label lbltotal = (Label)e.Row.FindControl("LBLTotal");
            lbltotal.Text +=ShoppingCart.Instance.GetSubTotal().ToString("c");
            lbltotal.DataBind();
        }
        //if(e.Row.RowType == DataControlRowType.DataRow)
        //{
        TextBox txtqnt = (TextBox)e.Row.FindControl("txtQuantity");
        //txtqnt.Text = txtqnt.Text;

        //}

        //DataRowView dview = e.Row.DataItem as DataRowView;
        //if(e.Row.RowType==DataControlRowType.DataRow)
        //{

        ////    //int prodID = (int)e.Row.FindControl("btnRemove");
       // TextBox qnt = (TextBox)gvShoppingCart.FindControl("txtQuantity");
        //string qntt = qnt.Text;
        //int quantity = Convert.ToInt32(qntt);
        //   // ShoppingCart.Instance.SetItemQuantity(prodID, quantity);

        //}

    }
    protected void gvShoppingCart_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        //GridViewRow gvr = sender as GridViewRow;

        int prodID = int.Parse(e.CommandArgument.ToString());
       //string qntt = ((TextBox)gvShoppingCart.FindControl("txtQuantity")).Text;
        //TextBox Qnt = (TextBox)gvShoppingCart.FindControl("txtQuantity");
        //TextBox qntt = (TextBox)gvShoppingCart.Controls[3];
        //int quantity = Convert.ToInt32(qntt);


      if(e.CommandName=="Remove")
      {
          ShoppingCart.Instance.RemoveItem(prodID);
          gvShoppingCart.DataBind();
      }
        if(e.CommandName.Equals("Modify",StringComparison.OrdinalIgnoreCase))
        {
           // TextBox txtqnt = ((TextBox)gvShoppingCart.FooterRow.FindControl("MainPlaceHolder_gvShoppingCart_txtQuantity_0"));
           // string h = txtqnt.Text;
        }
        if(e.CommandName=="Modify")
        {
            ContentPlaceHolder MainContent = Page.Master.FindControl("MainPlaceHolder") as ContentPlaceHolder;
            GridView gridView = MainContent.FindControl("gvShoppingCart") as GridView;
            TextBox qnt = gridView.FindControl("MainPlaceHolder_gvShoppingCart_txtQuantity_0") as TextBox;

          //  ShoppingCart.Instance.SetItemQuantity(prodID,quantity);
        }
    }
    protected void txtQuantity_TextChanged(object sender, EventArgs e)
    {
        int x = 1;
    }
    protected void btnsubmit_Click(object sender, EventArgs e)
    {
        List<CartItem> CartList = ShoppingCart.Instance.Items;
        SendEmail(CartList);
        Response.Redirect("homepage.aspx");
    }
    protected void SendEmail(List<CartItem> list)
    {
        string Body = "";
        foreach(CartItem c in list)
        {
            string productName = c.Name;
            string proQ = c.Name;
            bool delivery = chkDelivery.Checked;
            bool PickUp = chkPickup.Checked;
            string notes = txtNotes.Text;

            if (delivery)
            {
                Body += productName + " " + proQ + " " + "delivery" + notes + "\n";
            }
            else if(PickUp)
            {
            Body += productName + proQ + " " +" " + "pick up" + notes + "\n";
            }
            else
            {
                //warn user to check box
            }
        }
        MailMessage mailObj = new MailMessage("yuliyapryymak@gmail.com",
            "yuliyapryymak@gmail.com", "BDB - New Order in", Body);
        SmtpClient SMTPServer = new SmtpClient("smtp.gmail.com");
        SMTPServer.Credentials = new System.Net.NetworkCredential("yuliyapryymak@gmail.com", "medicine21");
        try
        { SMTPServer.Send(mailObj); }
        catch (Exception ex)
        { lblNewcust.Text = ex.ToString(); }
    }
}