using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Windows.Forms;

namespace d20_SRD_Spell_Lists {
    partial class FrmCredits : Form {
        public FrmCredits() {
            InitializeComponent();
            this.Text = String.Format("About {0}", AssemblyTitle);
            this.labelProductName.Text = AssemblyProduct;
            this.labelVersion.Text = String.Format("Version {0}", AssemblyVersion);
            this.labelCopyright.Text = AssemblyCopyright;
            
            var webBrowser = new WebBrowser();
            webBrowser.CreateControl(); // only if needed
            webBrowser.DocumentText = AssemblyDescription;
            while (webBrowser.DocumentText != AssemblyDescription)
                Application.DoEvents();
            webBrowser.Document.ExecCommand("SelectAll", false, null);
            webBrowser.Document.ExecCommand("Copy", false, null);
            textBoxDescription.BorderStyle = BorderStyle.None;
            textBoxDescription.Text = "";
            textBoxDescription.Paste();
            textBoxDescription.SelectAll();
            textBoxDescription.ReadOnly = true;
            textBoxDescription.BackColor = labelProductName.BackColor;
            textBoxDescription.SelectionBackColor = labelProductName.BackColor;
            textBoxDescription.SelectionFont = labelProductName.Font;
            textBoxDescription.Select(0, 0);
        }

        #region Assembly Attribute Accessors

        public string AssemblyTitle {
            get {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
                if (attributes.Length > 0) {
                    AssemblyTitleAttribute titleAttribute = (AssemblyTitleAttribute)attributes[0];
                    if (titleAttribute.Title != "") {
                        return titleAttribute.Title;
                    }
                }
                return System.IO.Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase);
            }
        }

        public string AssemblyVersion {
            get {
                return Assembly.GetExecutingAssembly().GetName().Version.ToString();
            }
        }

        public string AssemblyDescription {
            get {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyDescriptionAttribute), false);
                if (attributes.Length == 0) {
                    return "";
                }
                return ((AssemblyDescriptionAttribute)attributes[0]).Description;
            }
        }

        public string AssemblyProduct {
            get {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyProductAttribute), false);
                if (attributes.Length == 0) {
                    return "";
                }
                return ((AssemblyProductAttribute)attributes[0]).Product;
            }
        }

        public string AssemblyCopyright {
            get {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
                if (attributes.Length == 0) {
                    return "";
                }
                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
            }
        }

        public string AssemblyCompany {
            get {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCompanyAttribute), false);
                if (attributes.Length == 0) {
                    return "";
                }
                return ((AssemblyCompanyAttribute)attributes[0]).Company;
            }
        }
        #endregion
    }
}