Merge from booking branch

WebControls/RateControl.cs

@@ -0,0 +1,90 @@
+//
+//  RateControl.cs
+//
+//  Author:
+//       Paul Schneider <paul@pschneider.fr>
+//
+//  Copyright (c) 2015 GNU GPL
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU Lesser General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Web.Mvc;
+using Yavsc.Model;
+
+namespace Yavsc
+{
+	/// <summary>
+	/// Rate control.
+	/// </summary>
+	public class RateControl<TModel> : ViewUserControl<TModel> where TModel : IRating
+	{
+		/// <summary>
+		/// Initializes a new instance of the Yavsc.Blogs.RateControl class.
+		/// </summary>
+		public RateControl ()
+		{
+		}
+	
+		/// <summary>
+		/// Gets or sets the rate, that is, an integer between 0 and 100
+		/// </summary>
+		/// <value>The rate.</value>
+		public int Rate 
+		{
+			get { return (int) ViewState["rate"]; } 
+			set { 
+				ViewState["rate"] = value; 
+				int rate = value;
+				int rounded = (rate / 10);
+				HasHalf = rounded % 2 == 1;
+				NbFilled = (int)rounded / 2;
+				NbEmpty = (5 - NbFilled) - ((HasHalf)?1:0) ;
+			}
+		}
+
+		/// <summary>
+		/// Gets the nb filed.
+		/// </summary>
+		/// <value>The nb filed.</value>
+		public int NbFilled {
+			set { ViewState["nbfilled"] = value; } 
+			get { return (int) ViewState["nbfilled"]; }
+		} 
+
+		/// <summary>
+		/// Gets the nb empty.
+		/// </summary>
+		/// <value>The nb empty.</value>
+		public int NbEmpty {
+			set { ViewState["nbempty"] = value; } 
+			get { return (int) ViewState["nbempty"]; }
+		} 
+
+		/// <summary>
+		/// Gets a value indicating whether this instance has half.
+		/// </summary>
+		/// <value><c>true</c> if this instance has half; otherwise, <c>false</c>.</value>
+		public bool HasHalf {
+			set { ViewState["hashalf"] = value; } 
+			get { return (bool) ViewState["hashalf"]; }
+		} 
+
+		protected override void OnInit (EventArgs e)
+		{
+			base.OnInit (e);
+			Rate = this.Model.Rate;
+		}
+	}
+}
+