using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Drawing;
using NetMonitorTray.Properties;
using BlubbFish.Utils;

namespace NetMonitorTray.View
{
    public class Tray : OwnView
    {
        private NotifyIcon trayi;
        private Dictionary<string, Dictionary<string, Tuple<string, Bitmap, bool, bool>>> menuVpn;
        private Dictionary<string, Dictionary<string, Tuple<string, Bitmap, bool, bool>>> menuNetwork;

        private Icon[] iconlist = { new Icon(Resources.IconNothing, 40, 40), new Icon(Resources.IconWorking, 40, 40), new Icon(Resources.IconConnected, 40, 40) };

        public Tray()
        {
            this.init();
            this.Model = Models.Tray.Instance;
            this.Model.setObserver(this);
        }

        public override void update()
        {
            this.menuVpn = this.Model.getMenuVpn();
            this.menuNetwork = this.Model.getMenuNetwork();
            this.trayi.ContextMenuStrip = this.genMenu();
            this.trayi.Icon = (this.Model.connectedStatus ? this.iconlist[2] : this.iconlist[0]);
        }

        override protected void init()
        {
            this.trayi = new NotifyIcon();
            this.trayi.Visible = true;
            this.trayi.Icon = this.iconlist[0];
            this.trayi.Text = "NetMonitorTray";
            this.trayi.DoubleClick += Controller.Tray.Click_Tray;
            this.trayi.BalloonTipClicked += Controller.Tray.Click_Ballon;
        }

        private ContextMenuStrip genMenu()
        {
            ContextMenuStrip menu = new ContextMenuStrip();
            ToolStripMenuItem m1 = new ToolStripMenuItem("Öffnen");
            m1.Image = Resources.MenuImagesQuit;
            m1.Click += Controller.Tray.Click_Open;
            m1.Name = "Open";
            menu.Items.Add(m1);
            menu.Items.Add(new ToolStripSeparator());
            foreach (String adapter in this.menuNetwork.Keys)
            {
                menu.Items.AddRange(this.genMenuIt(this.menuNetwork[adapter], Controller.Tray.Click_Network));
                menu.Items.Add(new ToolStripSeparator());
            }
            foreach(String adapter in this.menuVpn.Keys) {
              menu.Items.AddRange(this.genMenuIt(this.menuVpn[adapter], Controller.Tray.Click_Vpn));
              menu.Items.Add(new ToolStripSeparator());
            }
            ToolStripMenuItem m2 = new ToolStripMenuItem("Beenden");
            m2.Image = Resources.MenuImagesQuit;
            m2.Click += Controller.Tray.Click_Quit;
            m2.Name = "Quit";
            menu.Items.Add(m2);
            return menu;
        }

        private ToolStripMenuItem[] genMenuIt(Dictionary<string, Tuple<string, Bitmap, bool, bool>> dictionary, EventHandler ev)
        {
            List<ToolStripMenuItem> l = new List<ToolStripMenuItem>();
            foreach (String key in dictionary.Keys)
            {
                ToolStripMenuItem m = new ToolStripMenuItem(dictionary[key].Item1);
                if (dictionary[key].Item2 != null)
                {
                    m.Image = dictionary[key].Item2;
                }
                m.Click += ev;
                m.Name = key;
                m.Enabled = dictionary[key].Item3;
                if (dictionary[key].Item4)
                {
                    m.Font = new System.Drawing.Font(m.Font, m.Font.Style | FontStyle.Bold);
                }
                l.Add(m);
            }
            return l.ToArray();
        }

        private void showBallonTooltip(string text, ToolTipIcon toolTipIcon, string title = "NetMonitor Tray")
        {
            this.trayi.BalloonTipIcon = toolTipIcon;
            this.trayi.BalloonTipText = text;
            this.trayi.BalloonTipTitle = title;
            this.trayi.ShowBalloonTip(100);
        }

        override public void Dispose()
        {
            this.trayi.Visible = false;
            Application.ExitThread();
        }

        internal void setVpn(bool run, string ip)
        {
            this.showBallonTooltip((run ? "OpenVpn erfolgreich gestartet.\n"+ip : "OpenVpn erfolgreich beendet\n"+ip), ToolTipIcon.Info);
            this.Model.connectedStatus = run;
        }

        internal void showError(string text)
        {
            this.showBallonTooltip(text, ToolTipIcon.Error);
        }

        public Models.Tray Model { get; private set; }

        internal void setWorkingIcon()
        {
            this.trayi.Icon = this.iconlist[1];
        }
    }
}