using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using System.IO;

namespace Publisher.controls
{
    public partial class TinyMCE : UserControl
    {
        public TinyMCE()
        {
            InitializeComponent();
        }

        public object ActiveXInstance
        {
            get { return webBrowserControl.ActiveXInstance; }
        }

        /// <summary>
        /// HTML Content of TinyMCE editor
        /// </summary>
        public string HtmlContent
        {
            get
            {
                string content = string.Empty;

                if (webBrowserControl.Document != null)
                {
                    object html = webBrowserControl.Document.InvokeScript("GetContent");
                    content = html as string;
                }
                return content;
            }
            set
            {
                webBrowserControl.Document?.InvokeScript("SetContent", new object[] { value });
            }
        }

        /// <summary>
        /// Set tinyMCE to fullscreen mode
        /// </summary>
        public void SetFullscreen()
        {
            webBrowserControl.Document?.InvokeScript("tinyMCE.execCommand('mceFullScreen')");
        }

        /// <summary>
        /// Create editor instance
        /// </summary>
        public void CreateEditor()
        {
            webBrowserControl.ScriptErrorsSuppressed = true;

            // Check if the main script used by the HTML page exists
            if (File.Exists(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"tinymce\js\tinymce\tinymce.min.js")))
            {
                webBrowserControl.Url = new Uri(@"file:///" + Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"tinymce/tinymce.htm").Replace('\\', '/'));
            }
            else
            {
                MessageBox.Show("Could not find the tinyMCE script directory. Please ensure the directory is in the same location as tinymce.htm", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
    }
}