#region Copyright
// 
// DotNetNuke® - http://www.dotnetnuke.com
// Copyright (c) 2002-2018
// by DotNetNuke Corporation
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
#endregion
#region Usings

using System;
using System.Collections.Specialized;
using System.Web.UI;

#endregion

namespace DotNetNuke.UI.WebControls
{
    /// -----------------------------------------------------------------------------
    /// Project:    DotNetNuke
    /// Namespace:  DotNetNuke.UI.WebControls
    /// Class:      TrueFalseEditControl
    /// -----------------------------------------------------------------------------
    /// <summary>
    /// The TrueFalseEditControl control provides a standard UI component for editing
    /// true/false (boolean) properties.
    /// </summary>
    /// <remarks>
    /// </remarks>
    /// -----------------------------------------------------------------------------
    [ToolboxData("<{0}:CheckEditControl runat=server></{0}:CheckEditControl>")]
    public class CheckEditControl : TrueFalseEditControl
    {
        public CheckEditControl()
        {
            SystemType = "System.Boolean";
        }

        public override bool LoadPostData(string postDataKey, NameValueCollection postCollection)
        {
            string postedValue = postCollection[postDataKey];
            bool boolValue = false;
            if (!(postedValue == null || postedValue == string.Empty))
            {
                boolValue = true;
            }
            if (!BooleanValue.Equals(boolValue))
            {
                Value = boolValue;
                return true;
            }
            return false;
        }

        protected override void OnPreRender(EventArgs e)
        {
            base.OnPreRender(e);
            if (Page != null && EditMode == PropertyEditorMode.Edit)
            {
                Page.RegisterRequiresPostBack(this);
            }
        }

        protected override void RenderEditMode(HtmlTextWriter writer)
        {
            writer.AddAttribute(HtmlTextWriterAttribute.Type, "checkbox");
            if ((BooleanValue))
            {
                writer.AddAttribute(HtmlTextWriterAttribute.Checked, "checked");
                writer.AddAttribute(HtmlTextWriterAttribute.Value, "1");
            }
            else
            {
                writer.AddAttribute(HtmlTextWriterAttribute.Value, "");
            }

            writer.AddAttribute("onclick", "this.value = this.checked ? '1' : '';");
            writer.AddAttribute(HtmlTextWriterAttribute.Name, UniqueID);
            writer.AddAttribute(HtmlTextWriterAttribute.Id, ClientID);
            writer.RenderBeginTag(HtmlTextWriterTag.Input);
            writer.RenderEndTag();
        }

        protected override void RenderViewMode(HtmlTextWriter writer)
        {
            writer.AddAttribute(HtmlTextWriterAttribute.Type, "checkbox");
            if ((BooleanValue))
            {
                writer.AddAttribute(HtmlTextWriterAttribute.Checked, "checked");
            }

            writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
            writer.RenderBeginTag(HtmlTextWriterTag.Input);
            writer.RenderEndTag();
        }
    }
}
