ITIS Barsanti Backend

Client.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Collections.Generic;
using Windows.Networking.Connectivity;
using System.Net.Http;
using System.Xml.Linq;
using HtmlAgilityPack;
using static ITISBarsantiUWP.Backend.Models;

namespace ITISBarsantiUWP.Backend
{
    public class Client
    {
        public string Classe
        {
            get
            {
                var roamingSettings = Windows.Storage.ApplicationData.Current.RoamingSettings;
                if (roamingSettings.Values.ContainsKey("Classe"))
                    return roamingSettings.Values["Classe"].ToString();
                else
                    return "";
            }
            set
            {
                var roamingSettings = Windows.Storage.ApplicationData.Current.RoamingSettings;
                roamingSettings.Values["Classe"] = value;
            }
        }
        public async Task<List<CirRSS>> GetCircolari()
        {
            if (NetworkInformation.GetInternetConnectionProfile() == null)
            {
                Windows.UI.Popups.MessageDialog messageDialog = new Windows.UI.Popups.MessageDialog("Connettiti ad internet!");
                await messageDialog.ShowAsync();
                return null;
            }
            string pag;
            using (var pagin = new HttpClient())
            {
                pag = await pagin.GetStringAsync(new Uri("http://www.barsanti.gov.it/feed/", UriKind.Absolute));
            }
            string res = pag;
            IEnumerable<CirRSS> RSSData = from rss in XElement.Parse(res).Descendants("item")
                                          select new CirRSS
                                          {
                                              Titolo = rss.Element("title").Value.ToUpper(),
                                              data = rss.Element("pubDate").Value,
                                              desc = rss.Element("description").Value,
                                              link = rss.Element("link").Value,
                                          };
            return RSSData.ToList();
        }
        public async Task<List<List<Materia>>> GetOrario()
        {
            if (NetworkInformation.GetInternetConnectionProfile() == null)
            {
                Windows.UI.Popups.MessageDialog messageDialog = new Windows.UI.Popups.MessageDialog("Connettiti ad internet!");
                await messageDialog.ShowAsync();
                return null;
            }
            string pag;
            using (var pagin = new HttpClient())
            {
                //puntava a http://orario.barsanti.gov.it/ o e veniva aggiornato causa gli orari provvisori
                pag = await pagin.GetStringAsync(new Uri("http://xamin.it/orariBarsanti.txt", UriKind.Absolute));
                //Questo ottiene veramente l'orario
                pag = await pagin.GetStringAsync(new Uri(pag+Classe, UriKind.Absolute));
            }
            List<List<Materia>> giorni = new List<List<Materia>>();
            HtmlDocument html = new HtmlDocument();
            html.LoadHtml(pag);
            int[] skip = new int[7];
            for (int i = 0; i < 7; i++)
                skip[i] = 1;
            bool notSkip = true;
            List<Materia> lun = new List<Materia>();
            for (int i = 2; i < 7; i++)
            {
                string now = ".//tr[" + i + "]/td[" + skip[i] + "]";
                try
                {
                    if (notSkip)
                    {
                        Materia m = new Materia();
                        m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("bgcolor", null);
                        m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].InnerText.Trim().Replace("&nbsp;", "");
                        m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("rowspan", null);
                        m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                        lun.Add(m);
                        if (m.ore == "2")
                        {
                            notSkip = false;
                            skip[i + 1]--;
                        }
                    }
                    else
                        notSkip = true;
                }
                catch { }

            }
            try
            {
                if (html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[1].InnerText.Trim().Replace("&nbsp;", "") != "")//2
                {
                    Materia m = new Materia();
                    m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[1].GetAttributeValue("bgcolor", null);
                    m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[1].InnerText.Trim().Replace("&nbsp;", "");
                    m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[1].GetAttributeValue("rowspan", null);
                    m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                    lun.Add(m);
                }
            }
            catch { }
            giorni.Add(lun);
            for (int i = 0; i < 7; i++)
                skip[i]++;

            notSkip = true;
            List<Materia> mar = new List<Materia>();
            for (int i = 2; i < 7; i++)
            {
                try
                {
                    if (notSkip)
                    {
                        Materia m = new Materia();
                        m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("bgcolor", null);
                        m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].InnerText.Trim().Replace("&nbsp;", "");
                        m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("rowspan", null);
                        m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                        mar.Add(m);
                        if (m.ore == "2")
                        {
                            notSkip = false;
                            skip[i + 1]--;
                        }
                    }
                    else
                        notSkip = true;
                }
                catch { }
            }
            try
            {
                if (html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[2].InnerText.Trim().Replace("&nbsp;", "") != "")//3
                {
                    Materia m = new Materia();
                    m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[2].GetAttributeValue("bgcolor", null);
                    m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[2].InnerText.Trim().Replace("&nbsp;", "");
                    m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[2].GetAttributeValue("rowspan", null);
                    m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                    mar.Add(m);
                }
            }
            catch { }
            giorni.Add(mar);
            for (int i = 0; i < 7; i++)
                skip[i]++;

            notSkip = true;
            List<Materia> mer = new List<Materia>();
            for (int i = 2; i < 7; i++)
            {
                try
                {
                    if (notSkip)
                    {
                        Materia m = new Materia();
                        m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("bgcolor", null);
                        m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].InnerText.Trim().Replace("&nbsp;", "");
                        m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("rowspan", null);
                        m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                        mer.Add(m);
                        if (m.ore == "2")
                        {
                            notSkip = false;
                            skip[i + 1]--;
                        }
                    }
                    else
                        notSkip = true;
                }
                catch { }
            }
            try
            {
                if (html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[3].InnerText.Trim().Replace("&nbsp;", "") != "")//4
                {
                    Materia m = new Materia();
                    m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[3].GetAttributeValue("bgcolor", null);
                    m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[3].InnerText.Trim().Replace("&nbsp;", "");
                    m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[3].GetAttributeValue("rowspan", null);
                    m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                    mer.Add(m);
                }
            }
            catch { }
            giorni.Add(mer);
            for (int i = 0; i < 7; i++)
                skip[i]++;

            notSkip = true;
            List<Materia> gio = new List<Materia>();
            for (int i = 2; i < 7; i++)
            {
                try
                {
                    if (notSkip)
                    {
                        Materia m = new Materia();
                        m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("bgcolor", null);
                        m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].InnerText.Trim().Replace("&nbsp;", "");
                        m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("rowspan", null);
                        m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                        gio.Add(m);
                        if (m.ore == "2")
                        {
                            notSkip = false;
                            skip[i + 1]--;
                        }
                    }
                    else
                        notSkip = true;
                }
                catch { }
            }
            try
            {
                if (html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[4].InnerText.Trim().Replace("&nbsp;", "") != "")//5
                {
                    Materia m = new Materia();
                    m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[4].GetAttributeValue("bgcolor", null);
                    m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[4].InnerText.Trim().Replace("&nbsp;", "");
                    m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[4].GetAttributeValue("rowspan", null);
                    m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                    gio.Add(m);
                }
            }
            catch { }
            giorni.Add(gio);
            for (int i = 0; i < 7; i++)
                skip[i]++;

            notSkip = true;
            List<Materia> ven = new List<Materia>();
            for (int i = 2; i < 7; i++)
            {
                try
                {
                    if (notSkip)
                    {
                        Materia m = new Materia();
                        m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("bgcolor", null);
                        m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].InnerText.Trim().Replace("&nbsp;", "");
                        m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("rowspan", null);
                        m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                        ven.Add(m);
                        if (m.ore == "2")
                        {
                            notSkip = false;
                            skip[i + 1]--;
                        }
                    }
                    else
                        notSkip = true;
                }
                catch { }
            }
            try
            {
                if (html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[6].InnerText.Trim().Replace("&nbsp;", "") != "")//6
                {
                    Materia m = new Materia();
                    m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[6].GetAttributeValue("bgcolor", null);
                    m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[6].InnerText.Trim().Replace("&nbsp;", "");
                    m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[6].Descendants("td").ToArray<HtmlNode>()[6].GetAttributeValue("rowspan", null);
                    m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                    ven.Add(m);
                }
            }
            catch { }
            giorni.Add(ven);
            for (int i = 0; i < 7; i++)
                skip[i]++;

            notSkip = true;
            List<Materia> sab = new List<Materia>();
            for (int i = 2; i < 7; i++)
            {
                try
                {
                    if (notSkip)
                    {
                        Materia m = new Materia();
                        m.colore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("bgcolor", null);
                        m.desc = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].InnerText.Trim().Replace("&nbsp;", "");
                        m.ore = html.DocumentNode.Descendants("tr").ToArray<HtmlNode>()[i - 1].Descendants("td").ToArray<HtmlNode>()[skip[i]].GetAttributeValue("rowspan", null);
                        m.alt = (80 * Convert.ToInt32(m.ore)).ToString();
                        sab.Add(m);
                        if (m.ore == "2")
                        {
                            notSkip = false;
                            skip[i + 1]--;
                        }
                    }
                    else
                        notSkip = true;
                }
                catch { }
            }
            giorni.Add(sab);
            return giorni;
        }
        public async Task<string> GetCircolarePDF(string Link)
        {
            if (NetworkInformation.GetInternetConnectionProfile() == null)
            {
                Windows.UI.Popups.MessageDialog messageDialog = new Windows.UI.Popups.MessageDialog("Connettiti ad internet!");
                await messageDialog.ShowAsync();
                return null;
            }
            string result;
            using (var pagin = new HttpClient())
            {
                result = await pagin.GetStringAsync(new Uri(Link, UriKind.Absolute));
            }
            HtmlDocument html = new HtmlDocument();
            html.LoadHtml(result);
            return html.DocumentNode.Descendants("a").Where(x => x.Attributes["href"].Value.Contains("http://www.barsanti.gov.it/wp-content/uploads/")).FirstOrDefault().GetAttributeValue("href", null);
        }
        public async Task<List<HrefText>> GetClassi()
        {
            if (NetworkInformation.GetInternetConnectionProfile() == null)
            {
                Windows.UI.Popups.MessageDialog messageDialog = new Windows.UI.Popups.MessageDialog("Connettiti ad internet!");
                await messageDialog.ShowAsync();
                return null;
            }
            List<HrefText> cir = new List<HrefText>();

            string pag;
            using (var pagin = new HttpClient())
            {
                pag = await pagin.GetStringAsync(new Uri("http://xamin.it/orariBarsanti.txt", UriKind.Absolute));
                pag = await pagin.GetStringAsync(new Uri(pag, UriKind.Absolute));
            }
            HtmlDocument html = new HtmlDocument();
            html.LoadHtml(pag);
            foreach (HtmlNode n in html.DocumentNode.Descendants("a"))
            {
                HrefText hr = new HrefText();
                hr.link = n.GetAttributeValue("href", null);
                hr.text = n.InnerText.Trim();
                cir.Add(hr);
            }
            return cir;
        }
    }
}

Models.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ITISBarsantiUWP.Backend
{
    public class Models
    {
        public class Materia
        {
            public string colore { get; set; }
            public string ore { get; set; }
            public string desc { get; set; }
            //La altezza della cella non vi serve molto probabilmente
            public string alt { get; set; }
        }
        public class CirRSS
        {
            public string Titolo { get; set; }
            public string data { get; set; }
            public string desc { get; set; }
            public string link { get; set; }
        }
        public class HrefText
        {
            public string text { get; set; }
            public string link { get; set; }
        }
    }
}