using System;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Common;

public partial class Root_BagLabels : Page
{
    private int workloadId;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (Page.RouteData.Values["id"] == null || !int.TryParse(Page.RouteData.Values["id"].ToString(), out workloadId)) return; 

        if (Page.IsPostBack) return;

        using (var db = new DataModel())
        {
            var customerLogin = db.GetCustomerLoginFromGuid(HttpContext.Current.User.Identity.Name).FirstOrDefault();
            if (customerLogin == null) return;
            var workload = db.Workloads.FirstOrDefault(c => c.CustomerId == customerLogin.CustomerId && c.WorkloadId == workloadId);
            if (workload == null) return;

            OpenPickupsLabel.Text = string.Format("created {0}", workload.DateCreated);

            BagsRepeater.DataSource = db.CustomerWorkloadBags.Where(c => c.WorkloadId == workload.WorkloadId).ToList();
            BagsRepeater.DataBind();

        }
    }

    protected void AddNetBagReferenceButton_Click(object sender, EventArgs e)
    {
        ErrorLabel.Text = string.Empty;
        if (string.IsNullOrEmpty(NewBagReference.Text))
        {
            ErrorLabel.Text = @"Please enter a valid bag reference.";
            ErrorLabel.Visible = true;
            return;
        }
        using (var db = new DataModel())
        {
            var customerLogin = db.GetCustomerLoginFromGuid(HttpContext.Current.User.Identity.Name).FirstOrDefault();
            if (customerLogin == null) return;

            var workload = db.Workloads.FirstOrDefault(c => c.CustomerId == customerLogin.CustomerId && c.WorkloadId == workloadId);
            if (workload == null) return;

            Trace.Warn("UpdateCustomerWorkloadBag");
            Trace.Warn("customerLogin.CustomerLoginId", customerLogin.CustomerLoginId.ToString());
            Trace.Warn("workload.WorkloadId", workload.WorkloadId.ToString());
            Trace.Warn("NewBagReference.Text", NewBagReference.Text.Trim());

            BagsRepeater.DataSource = db.UpdateCustomerWorkloadBag(customerLogin.CustomerLoginId, workload.WorkloadId, NewBagReference.Text.Trim()).ToList();
            BagsRepeater.DataBind();

            NewBagReference.Text = string.Empty;
            NewBagReference.Focus();
        }
    }
    protected void PrintButton_Click(object sender, EventArgs e)
    {
        var button = sender as Button;
        if (button == null) return;
        Response.Redirect(string.Format("/Pickups/BagLabels/print.aspx?id={0}", button.CommandArgument), true);
    }

    protected void DeleteButton_Click(object sender, EventArgs e)
    {
        int bagReferenceId;
        var button = sender as Button;
        if (button == null) return;
        if (!int.TryParse(button.CommandArgument, out bagReferenceId)) return;

        using (var db = new DataModel())
        {
            var customerLogin = db.GetCustomerLoginFromGuid(HttpContext.Current.User.Identity.Name).FirstOrDefault();
            if (customerLogin == null) return;

            var workload = db.Workloads.FirstOrDefault(c => c.CustomerId == customerLogin.CustomerId && c.WorkloadId == workloadId);
            if (workload == null) return;

            var bag = db.CustomerWorkloadBags.FirstOrDefault(b => b.WorkloadId == workload.WorkloadId && b.WorkloadBagId == bagReferenceId);
            if (bag == null) return;

            db.CustomerWorkloadBags.Remove(bag);
            db.SaveChanges();

            BagsRepeater.DataSource = db.CustomerWorkloadBags.Where(c => c.WorkloadId == workload.WorkloadId).ToList();
            BagsRepeater.DataBind();
        }
    }
}