#region License

// Copyright 2005-2019 Paul Kohler (https://github.com/paulkohler/minisqlquery). All rights reserved.
// This source code is made available under the terms of the GNU Lesser General Public License v3.0
// https://github.com/paulkohler/minisqlquery/blob/master/LICENSE
#endregion

using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Windows.Forms;
using MiniSqlQuery.Core;
using MiniSqlQuery.Properties;

namespace MiniSqlQuery
{
    /// <summary>The about form.</summary>
    internal partial class AboutForm : Form
    {
        /// <summary>The _services.</summary>
        private readonly IApplicationServices _services;

        /// <summary>Initializes a new instance of the <see cref="AboutForm"/> class.</summary>
        /// <param name="services">The services.</param>
        public AboutForm(IApplicationServices services) : this()
        {
            _services = services;
        }

        /// <summary>Initializes a new instance of the <see cref="AboutForm"/> class.</summary>
        public AboutForm()
        {
            InitializeComponent();
            pic.Image = ImageResource.ApplicationIcon;

            Text = String.Format("关于 {0}", AssemblyTitle);

            labelProductName.Text = AssemblyTitle;

            labelVersion.Text = String.Format("版本 {0}", AssemblyVersion);

            labelCopyright.Text = AssemblyCopyright;
            textBoxDescription.Text = AssemblyDescription;
        }

        /// <summary>Gets AssemblyCompany.</summary>
        public string AssemblyCompany
        {
            get
            {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCompanyAttribute), false);
                if (attributes.Length == 0)
                {
                    return string.Empty;
                }

                return ((AssemblyCompanyAttribute)attributes[0]).Company;
            }
        }

        /// <summary>Gets AssemblyCopyright.</summary>
        public string AssemblyCopyright
        {
            get
            {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
                if (attributes.Length == 0)
                {
                    return string.Empty;
                }

                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
            }
        }

        /// <summary>Gets AssemblyDescription.</summary>
        public string AssemblyDescription
        {
            get
            {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyDescriptionAttribute),
                                                                                          false);
                if (attributes.Length == 0)
                {
                    return string.Empty;
                }

                return ((AssemblyDescriptionAttribute)attributes[0]).Description;
            }
        }

        /// <summary>Gets AssemblyProduct.</summary>
        public string AssemblyProduct
        {
            get
            {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyProductAttribute), false);
                if (attributes.Length == 0)
                {
                    return string.Empty;
                }

                return ((AssemblyProductAttribute)attributes[0]).Product;
            }
        }

        /// <summary>Gets AssemblyTitle.</summary>
        public string AssemblyTitle
        {
            get
            {
                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
                if (attributes.Length > 0)
                {
                    AssemblyTitleAttribute titleAttribute = (AssemblyTitleAttribute)attributes[0];
                    if (titleAttribute.Title != string.Empty)
                    {
                        return titleAttribute.Title;
                    }
                }

                return Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase);
            }
        }

        /// <summary>Gets AssemblyVersion.</summary>
        public string AssemblyVersion
        {
            get { return Assembly.GetExecutingAssembly().GetName().Version.ToString(); }
        }

        /// <summary>The about form_ load.</summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void AboutForm_Load(object sender, EventArgs e)
        {
            List<IPlugIn> plugins = new List<IPlugIn>(_services.Plugins.Values);
            pluginList.SetDataSource(plugins.ToArray());
            webBrowser1.DocumentText = Resources.ReadMe;
            txtChangeLog.Text = Resources.ChangeLog;
            txtLicense.Text = Resources.LicenseMiniSqlQuery;
        }

        /// <summary>The label version_ click.</summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void labelVersion_Click(object sender, EventArgs e)
        {
        }

        /// <summary>The ok button_ click.</summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void okButton_Click(object sender, EventArgs e)
        {
            Close();
        }
    }
}