using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using TimeHACK.Engine;
using TimeHACK.Engine.Template;
namespace TimeHACK.OS.Win95.Win95Apps
{
    public partial class WinClassicIE4 : UserControl
    {
        public List<string> browsinghistory = new List<string>();
        public int historylocation = 0;

        public HtmlDocument currentsite;
        private Timer loadplz = new Timer();

        public WinClassicIE4()
        {
            InitializeComponent();
        }

        private void WinClassicIE4_Load(object sender, EventArgs e)
        {
            browsinghistory.Capacity = 99;
            BringToFront();
            hidePrograms();
            browsinghistory.Add("www.microsoft.com/internetexplorer4/welcome");
            for (int i = 0; i < 99; i++) browsinghistory.Add(null);
            webBrowser1.DocumentText = resources.GetString("ie4start_HTML");
            webBrowser1.Show();
            loadplz.Tick += new EventHandler(loadplz_Tick);
            foreach (ToolStripMenuItem item in MenuStrip3.Items) item.Font = new Font(TitleScreen.pfc.Families[0], 16F, FontStyle.Regular, GraphicsUnit.Point, ((0)));
            foreach (Control ctrl in Panel1.Controls) ctrl.Font = new Font(TitleScreen.pfc.Families[0], 16F, FontStyle.Regular, GraphicsUnit.Point, ((0)));
        }

        private void hidePrograms()
        {
            googlemain.Hide();
            googlealpha.Hide();
            padamsmain.Hide();
            hotmailmain.Hide();
            padamsbackgrounds.Hide();
            skindows95advertisment.Hide();
            secretwebsite.Hide();
            padamshidden.Hide();
            email1.Hide();
            email2.Hide();
            email3.Hide();
            hotmailpadams.Hide();
        }

        private void google_LinkClicked(object sender, HtmlElementEventArgs e)
        {
            goToSite("www.google.com", false);
        }

        private void padams_LinkClicked(object sender, HtmlElementEventArgs e)
        {
            goToSite("www.12padams.com", false);
        }

        private void googleprototypelink_LinkClicked(object sender, HtmlElementEventArgs e)
        {
            goToSite("www.google.stanford.edu", false);
        }

        private void googlebetalink_LinkClicked(object sender, HtmlElementEventArgs e)
        {
            goToSite("www.alpha.google.com", false);
        }

        private void Label20_Click(object sender, EventArgs e)
        {
            hidePrograms();
            padamshidden.Dock = DockStyle.Fill;
            padamshidden.Show();
        }

        private void Button12_Click(object sender, EventArgs e)
        {

        }

        private void Button9_Click(object sender, EventArgs e)
        {
            goToSite("www.???.com", false);
        }


        private void ToolStripMenuItem21_Click(object sender, EventArgs e)
        {
            ((Form)this.TopLevelControl).Close();
        }

        private void goToSite(string url, bool back)
        {
            webBrowser1.DocumentText = "";
            switch (url)
            {
                case "www.google.com":
                    hidePrograms();
                    webBrowser1.DocumentText = resources.GetString("google_HTML");
                    break;
                case "www.google.stanford.edu":
                    hidePrograms();
                    webBrowser1.DocumentText = resources.GetString("prototype_HTML");
                    break;
                case "www.alpha.google.com":
                    hidePrograms();
                    googlealpha.Dock = DockStyle.Fill;
                    googlealpha.Show();
                    break;
                case "www.12padams.com":
                    hidePrograms();
                    Story.Hack1.StartObjective();
                    webBrowser1.DocumentText = resources.GetString("padams_HTML");
                    break;
                case "www.microsoft.com/internetexplorer4/welcome":
                    hidePrograms();
                    webBrowser1.DocumentText = resources.GetString("ie4start_HTML");
                    break;
                case "www.???.com":
                    hidePrograms();
                    secretwebsite.Dock = DockStyle.Fill;
                    secretwebsite.Show();
                    break;
                case "www.12padams.com/???":
                    hidePrograms();
                    padamshidden.Dock = DockStyle.Fill;
                    padamshidden.Show();
                    break;
                default:
                    return;
            }

            if (!back)
            {
                if (historylocation >= 98) historylocation = 79;
                for (int i = historylocation + 1; i < browsinghistory.Count; i++)
                {
                    browsinghistory[i] = null;
                }
                int j = 0;
                for (int i = 1; i < browsinghistory.Count; i++)
                {
                    if (browsinghistory[i] != null && browsinghistory[i] != "") j++;
                }
                historylocation = j;
                browsinghistory[historylocation + 1] = url;
                historylocation++;
            }

            addressbar.Text = url;
            currentsite = webBrowser1.Document;
        }

        private void BackButton_Click(object sender, EventArgs e)
        {
            if (!(historylocation <= 0))
            {
                goToSite(browsinghistory[historylocation - 1], true);
                historylocation--;
            }
        }

        private void ForwardButton_Click(object sender, EventArgs e)
        {
            if(browsinghistory[historylocation+1] != null) goToSite(browsinghistory[historylocation + 1], false);
        }

        private void HomeButton_Click(object sender, EventArgs e)
        {
            goToSite("www.microsoft.com/internetexplorer4/welcome", false);
        }

        private void WCDownloadButton_Click(object sender, HtmlElementEventArgs e)
        {
            WinClassicDownloader opendownload = new WinClassicDownloader();
            WindowManager wm = new WindowManager();
            wm.StartWin95(opendownload, "Downloader", null, false, true);
            opendownload.appName.Text = "Downloading: Web Chat";
        } 

        private void GoButton_Click(object sender, EventArgs e)
        {
            goToSite(addressbar.Text, false);
        }

        private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            loadplz.Start();
        }

        private void loadplz_Tick(object sender, EventArgs e)
        {
            try
            {
                Debug.Print(webBrowser1.Document.Title);
                switch (webBrowser1.Document.Title)
                {
                    case "IE4START":
                        webBrowser1.Document.GetElementById("google").Click += new HtmlElementEventHandler(google_LinkClicked);
                        webBrowser1.Document.GetElementById("padams").Click += new HtmlElementEventHandler(padams_LinkClicked);
                        break;
                    case "12PADAMS":
                        webBrowser1.Document.GetElementById("wc_b").Click += new HtmlElementEventHandler(WCDownloadButton_Click);
                        webBrowser1.Document.GetElementById("ftp_b").Click += new HtmlElementEventHandler(FTPDownloadButton_Click);
                        if (!TitleScreen.frm95.hiddenpadamsFound) webBrowser1.Document.GetElementById("distort").Style += "visibility:hidden;";
                        break;
                    case "GOOGLE":
                        webBrowser1.Document.GetElementById("prototype").Click += new HtmlElementEventHandler(googleprototypelink_LinkClicked);
                        webBrowser1.Document.GetElementById("alpha").Click += new HtmlElementEventHandler(googlebetalink_LinkClicked);
                        break;
                }
                loadplz.Stop();
            }
            catch
            {

            }
        }

        private void FTPDownloadButton_Click(object sender, HtmlElementEventArgs e)
        {
            WinClassicDownloader opendownload = new WinClassicDownloader();
            WindowManager wm = new WindowManager();
            wm.StartWin95(opendownload, "Downloader", null, false, true);
            opendownload.appName.Text = "Downloading: FTP Client";
        }

        //TODO: Add more websites
        //TODO: Relabel Buttons And Things
    }
}