using ActionTireCo.Crm.Model.Database;
using ActionTireCo.Crm.Model.Session;
using ActionTireCo.Crm.Model.View;
using Microsoft.Exchange.WebServices.Data;
using System;
using System.Collections.Generic;
using System.DirectoryServices.Protocols;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Mvc;

namespace ActionTireCo.Crm.Controllers
{
    public class AppointmentController : Controller
    {
        [HttpPost]
        public ActionResult Add(AppointmentModel appointmentModel)
        {
            try
            {
                UserObject userObject = (UserObject)Session["UserObject"];
                ActionTireCoCrmContext context = new ActionTireCoCrmContext();
                User user = (from u in context.User where u.Adname.ToUpper() == userObject.UserName.ToUpper() select u).SingleOrDefault<User>();
                Customer customer = (from c in context.Customer where c.Id == appointmentModel.CustomerId select c).SingleOrDefault<Customer>();

                /*
                LdapConnection lcon = new LdapConnection(new LdapDirectoryIdentifier("ACTIONDC1", false, false));
                NetworkCredential nc = new NetworkCredential(userObject.UserName, userObject.Password, "ATC");
                lcon.Credential = nc;
                lcon.AuthType = AuthType.Negotiate;
                lcon.Bind(nc);
                */

                ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2007_SP1);
                service.Url = new Uri("https://webmail.actiontireco.com/EWS/Exchange.asmx");
                service.Credentials = new WebCredentials(userObject.UserName, userObject.Password);

                DateTime date = appointmentModel.AppointmentDate;
                TimeSpan time;

                if (appointmentModel.StartTime.IndexOf("AM") >= 0)
                {
                    string[] timesplit = appointmentModel.StartTime.Split(':');
                    time = new TimeSpan(Int32.Parse(timesplit[0]),Int32.Parse(timesplit[1].Replace("AM",String.Empty).Replace("PM",String.Empty)),0);
                }
                else
                {
                    string[] timesplit = appointmentModel.StartTime.Split(':');
                    time = new TimeSpan(Int32.Parse(timesplit[0]) * 12, Int32.Parse(timesplit[1].Replace("AM", String.Empty).Replace("PM", String.Empty)), 0);
                }

                
                DateTime combined = date.Add(time);
                

                Appointment appointment = new Appointment(service);
                // Set the properties on the appointment object to create the appointment.
                appointment.Subject = customer.Name;
                appointment.Start = date;
                appointment.End = appointment.Start.AddHours(1);
                appointment.ReminderDueBy = DateTime.Now;
                // Save the appointment to your calendar.
                appointment.Save(SendInvitationsMode.SendToNone);
                // Verify that the appointment was created by using the appointment's item ID.
                Item item = Item.Bind(service, appointment.Id, new PropertySet(ItemSchema.Subject));


                return RedirectToAction("Edit", "Customer", new { @customerId = appointmentModel.CustomerId });
            }
            catch(Exception ex)
            {
                return RedirectToAction("Edit", "Customer", new { @customerId = appointmentModel.CustomerId, @errorMessage = ex.Message });
            }
        }
    }
}