using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Plattform.Models;
using Plattform.DB;
using Plattform;

namespace Plattform
{
    public partial class Default: System.Web.UI.Page
    {
        List<Hotel> Hotels { get; set; }
        List<RoomType> RoomTypes { get; set; }
        protected void Page_Load(object sender, EventArgs e)
        {
            HotelDB hotelDB = new HotelDB();
            RoomTypeDB roomTypeDB = new RoomTypeDB();

            this.Hotels = hotelDB.GetAllHotels();
            DropDownHotel.DataSource = Hotels;
            DropDownHotel.DataTextField = "Name";
            DropDownHotel.DataValueField = "HotelID";
            DropDownHotel.DataBind();

            RoomTypes = roomTypeDB.GetAllRoomTypes();
            DropDownRoomType.DataSource = RoomTypes;
            DropDownRoomType.DataTextField = "Name";
            DropDownRoomType.DataValueField = "RoomTypeID";
            DropDownRoomType.DataBind();

            LabelHotel.ForeColor = System.Drawing.Color.Red;
            LabelRoomType.ForeColor = System.Drawing.Color.Red;
            LabelAvailability.ForeColor = System.Drawing.Color.Red;
        }

        protected void DropDownRoomType_SelectedIndexChanged(object sender, EventArgs e)
        {

        }

        protected void DropDownHotel_SelectedIndexChanged(object sender, EventArgs e)
        {

        }

        protected void CalendarFrom_SelectionChanged(object sender, EventArgs e)
        {

        }

        protected void CalendarTo_SelectionChanged(object sender, EventArgs e)
        {

        }
        protected void ButtonAddRoom_Click(object sender, EventArgs e)
        {
            LabelHotel.Text = "";
            LabelRoomType.Text = "";
            LabelAvailability.Text = "";
            RoomDB roomDB = new RoomDB();
            if ((CalendarFrom.SelectedDate.Date == DateTime.MinValue.Date
                | CalendarTo.SelectedDate.Date == DateTime.MinValue.Date))
            {
               LabelAvailability.Text = "Please select a From and Until date.";
            }
            if (DropDownHotel.SelectedValue == "")
            {
               LabelHotel.Text = "Please selet a hotel.";
            }
            if(DropDownRoomType.SelectedValue == "")
            {
               LabelRoomType.Text = "Please select a room type.";
            }
            if (LabelHotel.Text == "" && LabelRoomType.Text == ""
                && LabelAvailability.Text == "")
            {
                Room room = new Room
                {
                    Hotel = this.Hotels.Single(h => h.HotelID == int.Parse(DropDownHotel.SelectedValue)),
                    RoomType = this.RoomTypes.Single(t => t.RoomTypeID == int.Parse(DropDownRoomType.SelectedValue)),
                    FreeFrom = CalendarFrom.SelectedDate,
                    FreeUntil = CalendarTo.SelectedDate
                };
                roomDB.CreateRoom(room);
                DropDownHotel.ClearSelection();
                DropDownRoomType.ClearSelection();
                CalendarFrom.SelectedDates.Clear();
                CalendarTo.SelectedDates.Clear();
            }
        }
    }
}