#region Disclaimer / License
// Copyright (C) 2009, Kenneth Skovhede
// http://www.hexad.dk, opensource@hexad.dk
// 
// This library 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 2.1 of the License, or (at your option) any later version.
// 
// This library 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 library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
// 
#endregion
using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;

namespace OSGeo.MapGuide.Maestro.ResourceEditors.FeatureSourceEditors.Filebased
{
	/// <summary>
	/// Summary description for FilebasedFeaturesourceEditor.
	/// </summary>
	public class FilebasedFeatureSourceEditor : System.Windows.Forms.UserControl, IResourceEditorControl
	{
		/// <summary> 
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		protected EditorInterface m_editor;
        protected OSGeo.MapGuide.MaestroAPI.FeatureSource m_feature;
        protected bool m_isUpdating = false;
        protected System.Windows.Forms.Label label1;
        protected System.Windows.Forms.ComboBox LocationType;
        protected System.Windows.Forms.Panel panel1;
        protected ResourceEditors.FeatureSourceEditors.Filebased.Unmanaged UnmanagedEditor;
        protected ResourceEditors.FeatureSourceEditors.Filebased.Managed ManagedEditor;
        protected System.Windows.Forms.CheckBox ReadOnlyCheck;

        protected string m_filepath_resource_name = "File";
        protected System.Collections.Specialized.NameValueCollection m_fileextensions;
        protected bool m_supportsReadonly = true;

		public FilebasedFeatureSourceEditor(EditorInterface editor, OSGeo.MapGuide.MaestroAPI.FeatureSource feature, bool supportsReadonly, string resourceName, System.Collections.Specialized.NameValueCollection fileTypes)
			: this(supportsReadonly, resourceName, fileTypes)
		{
			m_editor = editor;
			m_feature = feature;
			ManagedEditor.SetItem(editor, feature, m_filepath_resource_name, m_fileextensions);
			UnmanagedEditor.SetItem(editor, feature, m_filepath_resource_name, m_fileextensions);

			UpdateDisplay();
		}

		public void UpdateDisplay()
		{
			try
			{
				m_isUpdating = true;

				if (m_feature.Parameter == null)
					m_feature.Parameter = new OSGeo.MapGuide.MaestroAPI.NameValuePairTypeCollection();
				
				if (m_supportsReadonly && m_feature.Parameter["ReadOnly"] == null)
					m_feature.Parameter["ReadOnly"] = "false";

                if (m_feature.Parameter[m_filepath_resource_name] == null || m_feature.Parameter[m_filepath_resource_name].Trim().Length == 0 || m_feature.Parameter[m_filepath_resource_name].StartsWith("%MG_DATA_FILE_PATH%"))
					LocationType.SelectedIndex = 0;
				else
					LocationType.SelectedIndex = 1;

                if (m_supportsReadonly)
                {
                    if (m_feature.Parameter["ReadOnly"] == null || m_feature.Parameter["ReadOnly"].Trim().Length == 0)
                        ReadOnlyCheck.Checked = true;
                    else
                        ReadOnlyCheck.Checked = bool.Parse(m_feature.Parameter["ReadOnly"]);
                }

				ManagedEditor.UpdateDisplay();
				UnmanagedEditor.UpdateDisplay();
			}
			finally
			{
				m_isUpdating = false;
			}
		}

        private FilebasedFeatureSourceEditor(bool supportsReadonly, string resourceName, System.Collections.Specialized.NameValueCollection fileTypes)
            : this()
        {
            m_supportsReadonly = supportsReadonly;
            m_filepath_resource_name = resourceName;
            m_fileextensions = fileTypes;

            if (!m_supportsReadonly)
            {
                int h = panel1.Top - ReadOnlyCheck.Top;
                panel1.Top = ReadOnlyCheck.Top;
                panel1.Height += h;
                ReadOnlyCheck.Visible = false;
            }
        }

		private FilebasedFeatureSourceEditor()
		{
			// This call is required by the Windows.Forms Form Designer.
			InitializeComponent();
			ManagedEditor.Dock = DockStyle.Fill;
			UnmanagedEditor.Dock = DockStyle.Fill;
		}

		/// <summary> 
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Component Designer generated code
		/// <summary> 
		/// Required method for Designer support - do not modify 
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FilebasedFeatureSourceEditor));
            this.label1 = new System.Windows.Forms.Label();
            this.LocationType = new System.Windows.Forms.ComboBox();
            this.panel1 = new System.Windows.Forms.Panel();
            this.UnmanagedEditor = new OSGeo.MapGuide.Maestro.ResourceEditors.FeatureSourceEditors.Filebased.Unmanaged();
            this.ManagedEditor = new OSGeo.MapGuide.Maestro.ResourceEditors.FeatureSourceEditors.Filebased.Managed();
            this.ReadOnlyCheck = new System.Windows.Forms.CheckBox();
            this.panel1.SuspendLayout();
            this.SuspendLayout();
            // 
            // label1
            // 
            resources.ApplyResources(this.label1, "label1");
            this.label1.Name = "label1";
            // 
            // LocationType
            // 
            resources.ApplyResources(this.LocationType, "LocationType");
            this.LocationType.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
            this.LocationType.Items.AddRange(new object[] {
            resources.GetString("LocationType.Items"),
            resources.GetString("LocationType.Items1")});
            this.LocationType.Name = "LocationType";
            this.LocationType.SelectedIndexChanged += new System.EventHandler(this.LocationType_SelectedIndexChanged);
            // 
            // panel1
            // 
            resources.ApplyResources(this.panel1, "panel1");
            this.panel1.Controls.Add(this.UnmanagedEditor);
            this.panel1.Controls.Add(this.ManagedEditor);
            this.panel1.Name = "panel1";
            // 
            // UnmanagedEditor
            // 
            resources.ApplyResources(this.UnmanagedEditor, "UnmanagedEditor");
            this.UnmanagedEditor.Name = "UnmanagedEditor";
            // 
            // ManagedEditor
            // 
            resources.ApplyResources(this.ManagedEditor, "ManagedEditor");
            this.ManagedEditor.Name = "ManagedEditor";
            // 
            // ReadOnlyCheck
            // 
            resources.ApplyResources(this.ReadOnlyCheck, "ReadOnlyCheck");
            this.ReadOnlyCheck.Name = "ReadOnlyCheck";
            this.ReadOnlyCheck.CheckedChanged += new System.EventHandler(this.ReadOnlyCheck_CheckedChanged);
            // 
            // FilebasedFeatureSourceEditor
            // 
            resources.ApplyResources(this, "$this");
            this.Controls.Add(this.ReadOnlyCheck);
            this.Controls.Add(this.panel1);
            this.Controls.Add(this.LocationType);
            this.Controls.Add(this.label1);
            this.Name = "FilebasedFeatureSourceEditor";
            this.panel1.ResumeLayout(false);
            this.ResumeLayout(false);

		}
		#endregion

		public object Resource
		{
			get { return m_feature; }
			set 
			{
				m_feature = (OSGeo.MapGuide.MaestroAPI.FeatureSource)value;
				ManagedEditor.SetItem(m_editor, m_feature, m_filepath_resource_name, m_fileextensions);
				UnmanagedEditor.SetItem(m_editor, m_feature, m_filepath_resource_name, m_fileextensions);
				UpdateDisplay();
			}
		}

		public string ResourceId
		{
			get { return m_feature.ResourceId; }
			set { m_feature.ResourceId = value; }
		}

		public bool Preview()
		{
			return false;
		}

		private void LocationType_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			if (LocationType.SelectedIndex <= 0)
			{
				ManagedEditor.Visible = true;
				UnmanagedEditor.Visible = false;
				ManagedEditor.SetItem(m_editor, m_feature, m_filepath_resource_name, m_fileextensions);
			}
			else
			{
				ManagedEditor.Visible = false;
				UnmanagedEditor.Visible = true;
				UnmanagedEditor.SetItem(m_editor, m_feature, m_filepath_resource_name, m_fileextensions);
			}

			if (m_isUpdating || m_feature == null)
				return;
		}

		public bool Save(string savename)
		{
			return false;
		}

		private void ReadOnlyCheck_CheckedChanged(object sender, System.EventArgs e)
		{
			if (m_isUpdating || m_feature == null || !m_supportsReadonly)
				return;

			m_feature.Parameter["ReadOnly"] = ReadOnlyCheck.Checked.ToString().ToLower();
			m_editor.HasChanged();
		}

		private void btnTest_Click(object sender, System.EventArgs e)
		{
		
		}
    
        public bool Profile() { return true; }
        public bool ValidateResource(bool recurse) { return true; }
        public bool SupportsPreview { get { return true; } }
        public bool SupportsValidate { get { return true; } }
        public bool SupportsProfiling { get { return false; } }
    }
}