using System;
using System.Diagnostics;
using System.Drawing;
using System.Reflection;
using System.Windows.Forms;
using SystemTrayMenu.UserInterface;
using SystemTrayMenu.Utilities;

namespace SystemTrayMenu.Helper
{
    internal class AppContextMenu
    {
        public event EventHandlerEmpty ClickedOpenLog;
        public event EventHandlerEmpty ClickedRestart;
        public event EventHandlerEmpty ClickedExit;

        public ContextMenuStrip Create()
        {
            ContextMenuStrip menu = new ContextMenuStrip
            {
                BackColor = SystemColors.Control
            };

            ToolStripMenuItem settings = new ToolStripMenuItem()
            {
                ImageScaling = ToolStripItemImageScaling.SizeToFit,
                Text = Translator.GetText("Settings")
            };
            settings.Click += Settings_Click;
            void Settings_Click(object sender, EventArgs e)
            {
                SettingsForm settingsForm = new SettingsForm();
                if (settingsForm.ShowDialog() == DialogResult.OK)
                {
                    AppRestart.ByConfigChange();
                }
            }
            menu.Items.Add(settings);

            ToolStripSeparator seperator = new ToolStripSeparator
            {
                BackColor = SystemColors.Control
            };
            menu.Items.Add(seperator);

            ToolStripMenuItem openLog = new ToolStripMenuItem
            {
                Text = Translator.GetText("Log File")
            };
            openLog.Click += OpenLog_Click;
            void OpenLog_Click(object sender, EventArgs e)
            {
                ClickedOpenLog.Invoke();
            }
            menu.Items.Add(openLog);

            menu.Items.Add(new ToolStripSeparator());

            ToolStripMenuItem about = new ToolStripMenuItem
            {
                Text = Translator.GetText("About")
            };
            about.Click += About_Click;
            void About_Click(object sender, EventArgs e)
            {
                FileVersionInfo versionInfo = FileVersionInfo.GetVersionInfo(
                    Assembly.GetEntryAssembly().Location);
                AboutBox ab = new AboutBox
                {
                    AppTitle = versionInfo.ProductName,
                    AppDescription = versionInfo.FileDescription,
                    AppVersion = $"Version {versionInfo.FileVersion}",
                    AppCopyright = versionInfo.LegalCopyright,
                    AppMoreInfo = versionInfo.LegalCopyright
                };
                ab.AppMoreInfo += Environment.NewLine;
                ab.AppMoreInfo += "Markus Hofknecht (mailto:Markus@Hofknecht.eu)";
                ab.AppMoreInfo += Environment.NewLine;
                ab.AppMoreInfo += "Tanja Kauth (mailto:Tanja@Hofknecht.eu)";
                ab.AppMoreInfo += Environment.NewLine;
                ab.AppMoreInfo += "http://www.hofknecht.eu/systemtraymenu/";
                ab.AppMoreInfo += Environment.NewLine;
                ab.AppMoreInfo += "https://github.com/Hofknecht/SystemTrayMenu";
                ab.AppMoreInfo += Environment.NewLine;
                ab.AppMoreInfo += Environment.NewLine;
                ab.AppMoreInfo += "GNU GENERAL PUBLIC LICENSE" + Environment.NewLine;
                ab.AppMoreInfo += "(Version 3, 29 June 2007)" + Environment.NewLine;
                ab.AppDetailsButton = true;
                ab.ShowDialog();
            }
            menu.Items.Add(about);

            menu.Items.Add(new ToolStripSeparator());

            ToolStripMenuItem restart = new ToolStripMenuItem
            {
                Text = Translator.GetText("Restart")
            };
            restart.Click += Restart_Click;
            void Restart_Click(object sender, EventArgs e)
            {
                ClickedRestart.Invoke();
            }
            menu.Items.Add(restart);

            ToolStripMenuItem exit = new ToolStripMenuItem
            {
                Text = Translator.GetText("Exit")
            };
            exit.Click += Exit_Click;
            void Exit_Click(object sender, EventArgs e)
            {
                ClickedExit.Invoke();
            }
            menu.Items.Add(exit);

            return menu;
        }
    }
}