using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using Microsoft.Phone.Controls;
using System.IO;

namespace At_The_Mountains_of_Madness
{
    public partial class PanoramaPage7 : PhoneApplicationPage
    {
        public PanoramaPage7()
        {
            InitializeComponent();
        }

        private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
        {

            List<string> content = bindPages();

            panorama.ItemsSource = content;

            TextPage.Text = "277/" + NumberOfTextPage();

            bindList();

        }

        private string ReadCapContents()
        {

            //this verse is loaded for the first time so fill it from the text file
            string uri = "At The Mountains of Madness;component/Data/Cap7.txt";

            string testo = "";

            var ResrouceStream = Application.GetResourceStream(new Uri(uri, UriKind.Relative));

            if (ResrouceStream != null)
            {
                Stream myFileStream = ResrouceStream.Stream;

                if (myFileStream.CanRead)
                {
                    StreamReader myStreamReader = new StreamReader(myFileStream);

                    //read the content here

                    testo = myStreamReader.ReadToEnd();
                    return testo;
                }



            }


            return "";
        }

        private List<string> bindPages()
        {
            List<String> pageList = new List<String>();
            String testo = ReadCapContents();
            string pageText = "";
            int i = 0;
            int j = 741;
            int x = 0;


            while (testo.Substring(j + 1).Contains("\r\n"))
            {
                int contj = 0;
                x = 0;
                int n = testo.IndexOf("\r\n", i);
                int y = n - (741 + x + i);


                if (i == 0 && n < 741)
                {
                    pageText = testo.Substring(i, testo.IndexOf("\r\n"));
                    j = testo.IndexOf("\r\n", i + 1);
                }
                else if (n < 741 + i)
                {
                    pageText = testo.Substring(i, n - i).Replace("\n", "");
                    j = testo.IndexOf("\r\n", i + 1);
                }
                else
                {
                    if (i == 0)
                    {
                        while (testo.Substring(j + 741, 1) != " ")
                        {
                            j++;
                            x++;
                        }
                        pageText = testo.Substring(i, n - i - y + x + 8).Replace("\n", "");
                        j = i + 741 + x + 7;
                    }

                    else
                    {

                        while (testo.Substring(j + 741, 1) != " ")
                        {
                            j++;
                            x++;
                        }
                        pageText = testo.Substring(i, n - i - y + x).Replace("\n", "");
                        j = i + 741 + x - 1;
                    }
                }

                pageList.Add(pageText);

                j = j + contj;
                i = j + 1;
            }
            return pageList;
        }




        private int NumberOfTextPage()
        {
            //this verse is loaded for the first time so fill it from the text file

            var ResrouceStream = Application.GetResourceStream(new Uri("At The Mountains of Madness;component/Data/config.txt", UriKind.Relative));

            if (ResrouceStream != null)
            {
                Stream myFileStream = ResrouceStream.Stream;

                if (myFileStream.CanRead)
                {
                    StreamReader myStreamReader = new StreamReader(myFileStream);

                    //read the content here
                    string numero = myStreamReader.ReadToEnd();
                    return Int16.Parse(numero);
                }
            }
            return 0;
        }


        private void panorama_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            string numPagina = ((panorama.SelectedIndex) + 1 + 42 + 78 + 44 + 33 + 51 + 28).ToString();
            string pagTotali = NumberOfTextPage().ToString();

            TextPage.Text = numPagina + "/" + pagTotali;
        }

        private void bindList()
        {
            List<string> links = new List<string>();
            string stringLink = "";
            //int n = NumberOfCapPage();
            int n = bindPages().Count;

            for (int i = 1; i <= n; i++)
            {
                stringLink = String.Format("PAGE..........{0}", i + 42 + 78 + 44 + 33 + 51 + 28);

                links.Add(stringLink);
            }

            LinkPageListBox.ItemsSource = links;

        }



        private void page_Click(object sender, RoutedEventArgs e)
        {
            String pageClicked = (String)((Control)sender).DataContext;
            string page = pageClicked.Substring(14);
            Int32 numPage = ((Int32.Parse(page)) - 1);
            panorama.DefaultItem = panorama.Items[numPage - 42 - 78 - 44 - 33 - 51 - 28];

            pageCanvas.Visibility = System.Windows.Visibility.Collapsed;

        }

        private void openPageLinkButton_Click(object sender, RoutedEventArgs e)
        {
            pageCanvas.Visibility = System.Windows.Visibility.Visible;
        }

        private void nextCap_Click(object sender, RoutedEventArgs e)
        {
            NavigationService.Navigate(new Uri("/At The Mountains of Madness;component/PanoramaPage8.xaml", UriKind.Relative));
        }

        private void prevCap_Click(object sender, RoutedEventArgs e)
        {
            NavigationService.Navigate(new Uri("/At The Mountains of Madness;component/PanoramaPage6.xaml", UriKind.Relative));
        }

        private void home_Click(object sender, RoutedEventArgs e)
        {
            NavigationService.Navigate(new Uri("/At The Mountains of Madness;component/MainPage.xaml", UriKind.Relative));
        }

    }
}