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 The_City_in_the_Sea
{
    public partial class MainPage : PhoneApplicationPage
    {
        // Constructor
        public MainPage()
        {
            InitializeComponent();

            // Set the data context of the listbox control to the sample data
            DataContext = App.ViewModel;
            this.Loaded += new RoutedEventHandler(MainPage_Loaded);
        }

        // Load data for the ViewModel Items
        private void MainPage_Loaded(object sender, RoutedEventArgs e)
        {
            if (!App.ViewModel.IsDataLoaded)
            {
                App.ViewModel.LoadData();
            }
        }

        private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
        {

            List<string> content = ReadFilesContents();

            panorama.ItemsSource = content;

            TextPage.Text = "1/" + content.Count;

            bindList();

        }

        private List<string> ReadFilesContents()
        {
            int i;
            int n = NumberOfTextPage();
            List<string> testoPagine = new List<string>();

            for (i = 1; i <= n; i++)
            {
                //this verse is loaded for the first time so fill it from the text file
                string uri = String.Format("The City in the Sea;component/Data/Nuovo documento di testo ({0}).txt", i);

                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
                        string testo = myStreamReader.ReadToEnd();
                        testoPagine.Add(testo);
                    }
                }

            }
            return testoPagine;
        }


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

            var ResrouceStream = Application.GetResourceStream(new Uri("The City in the Sea;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).ToString();
            string pagTotali = panorama.Items.Count.ToString();

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

        private void bindList()
        {
            List<string> links = new List<string>();
            string stringLink = "";
            int n = NumberOfTextPage();

            for (int i = 1; i <= n; i++)
            {
                stringLink = String.Format("PAGE..........{0}", i);

                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];

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

        }

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


    }
}