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https://github.com/XFox111/GUTSchedule.git
synced 2026-04-22 06:58:01 +03:00
Splitted and added UWP project
This commit is contained in:
Michael Gordeev
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using System;
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using System.Linq;
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using System.Net.Http;
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using Android.App;
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using Android.Content;
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using Android.Content.PM;
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using Android.OS;
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using Android.Preferences;
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using Android.Support.V7.App;
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using Android.Text.Method;
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using Android.Views;
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using Android.Widget;
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using AngleSharp.Html.Dom;
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using AngleSharp.Html.Parser;
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using GUTSchedule.Models;
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using GUTSchedule;
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using GUTSchedule.Droid.Fragments;
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namespace GUTSchedule.Droid.Activities
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{
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[Activity]
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public class MainActivity : AppCompatActivity
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{
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Button start, end, export;
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Button forDay, forWeek, forMonth, forSemester;
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Spinner faculty, course, group, reminder, calendar;
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CheckBox groupTitle, authorize;
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TextView error;
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LinearLayout studentParams, profParams;
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EditText email, password;
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ISharedPreferences prefs;
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protected override void OnCreate(Bundle savedInstanceState)
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{
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base.OnCreate(savedInstanceState);
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SetContentView(Resource.Layout.Main);
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PackageInfo version = PackageManager.GetPackageInfo(PackageName, PackageInfoFlags.MatchAll);
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FindViewById<TextView>(Resource.Id.version).Text = $"v{version.VersionName} (ci-id #{version.VersionCode})";
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prefs = PreferenceManager.GetDefaultSharedPreferences(this);
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AssignVariables();
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faculty.SetList(this, Data.Faculties.Select(i => i.Name));
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int s = Data.Faculties.FindIndex(i => i.Id == prefs.GetString("Faculty", "-123"));
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faculty.SetSelection(s == -1 ? 0 : s);
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course.SetList(this, "1234".ToCharArray());
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course.SetSelection(prefs.GetInt("Course", 0)); // IDK why but this shit triggers events anyway (even if they are set in the next line. It seem to be that there's some asynchronous shit somewhere there)
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// P.S. Fuck Android
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AddEvents();
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// Settings spinners' dropdown lists content
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reminder.SetList(this, new[]
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{
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Resources.GetText(Resource.String.noReminderOption),
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Resources.GetText(Resource.String.inTimeReminderOption),
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Resources.GetText(Resource.String.fiveMinuteReminderOption),
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Resources.GetText(Resource.String.tenMinuteReminderOption)
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});
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reminder.SetSelection(prefs.GetInt("Reminder", 0));
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calendar.SetList(this, Calendar.Calendars.Select(i => i.Name));
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s = Calendar.Calendars.FindIndex(i => i.Id == prefs.GetString("Calendar", "-123"));
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calendar.SetSelection(s == -1 ? 0 : s);
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end.Text = Data.EndDate.ToShortDateString();
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start.Text = Data.StartDate.ToShortDateString();
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groupTitle.Checked = prefs.GetBoolean("AddGroupToHeader", false);
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authorize.Checked = prefs.GetBoolean("Authorize", true);
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email.Text = prefs.GetString("email", "");
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password.Text = prefs.GetString("password", "");
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}
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private async void Export_Click(object sender, EventArgs e)
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{
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error.Visibility = ViewStates.Gone;
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if (Data.StartDate > Data.EndDate)
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{
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error.Text = Resources.GetText(Resource.String.invalidDateRangeError);
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error.Visibility = ViewStates.Visible;
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return;
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}
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HttpClient client = null;
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bool? isProf = null;
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if (authorize.Checked)
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{
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Toast.MakeText(ApplicationContext, Resources.GetText(Resource.String.authorizationState), ToastLength.Short).Show();
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if (string.IsNullOrWhiteSpace(email.Text) || string.IsNullOrWhiteSpace(password.Text))
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{
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error.Text = Resources.GetText(Resource.String.invalidAuthorizationError);
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error.Visibility = ViewStates.Visible;
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return;
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}
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export.Enabled = false;
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client = new HttpClient();
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await client.GetAsync("https://cabs.itut.ru/cabinet/");
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using HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "https://cabs.itut.ru/cabinet/lib/autentificationok.php");
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request.SetContent(
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("users", email.Text),
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("parole", password.Text));
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HttpResponseMessage response = await client.SendAsync(request);
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string responseContent = await response.GetString();
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export.Enabled = true;
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if (!response.IsSuccessStatusCode)
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{
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error.Text = $"{Resources.GetText(Resource.String.authorizationError)}: {response.StatusCode}: {responseContent}";
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error.Visibility = ViewStates.Visible;
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return;
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}
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if (!responseContent.StartsWith("1", StringComparison.OrdinalIgnoreCase))
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{
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error.Text = $"{Resources.GetText(Resource.String.invalidCredentialError)} ({string.Join("; ", responseContent.Replace("error=", "", StringComparison.OrdinalIgnoreCase).Split('|'))})";
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error.Visibility = ViewStates.Visible;
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return;
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}
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export.Enabled = false;
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HttpResponseMessage verificationResponse = await client.GetAsync("https://cabs.itut.ru/cabinet/?login=yes");
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export.Enabled = true;
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IHtmlDocument doc = new HtmlParser().ParseDocument(await verificationResponse.GetString());
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if (doc.QuerySelectorAll("option").Any(i => i.TextContent.Contains("Сотрудник")))
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isProf = true;
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else
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isProf = false;
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Data.Groups = null;
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// Если ты это читаешь и у тебя возникли вопросы по типу "А какого хуя творится в коде ниже?!", то во-первых:
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// According to this SO thread: https://stackoverflow.com/questions/1925486/android-storing-username-and-password
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// I consider Preferences as safe enough method for storing credentials
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// А во-вторых, даже такой казалось бы небезопасный метод хранения учетных данных в сто раз надежнее того дерьма,
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// что творится на серверах Бонча (я не шучу, там все ОЧЕНЬ плохо)
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// Ну и в-третьих: Андроид - это пиздец и настоящий ад разработчика. И если бы была моя воля, я бы под него никогда не писал #FuckAndroid
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// З.Ы. Помнишь про второй пункт? Так вот, если ты используешь такой же пароль как в ЛК где-то еще, настоятельно рекомендую его поменять
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PreferenceManager.GetDefaultSharedPreferences(this).Edit().PutString("email", email.Text).Apply();
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PreferenceManager.GetDefaultSharedPreferences(this).Edit().PutString("password", password.Text).Apply();
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}
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else
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{
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if (Data.Groups.Count < 1)
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{
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error.Text = Resources.GetText(Resource.String.groupSelectionError);
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error.Visibility = ViewStates.Visible;
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return;
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}
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}
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// Forming export parameters
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Data.DataSet = new DataSet
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{
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Faculty = Data.Faculties[faculty.SelectedItemPosition].Id,
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Group = Data.Groups?[group.SelectedItemPosition].Id,
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Course = course.SelectedItemPosition + 1,
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AddGroupToTitle = groupTitle.Checked,
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Calendar = Calendar.Calendars[calendar.SelectedItemPosition].Id,
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Reminder = (reminder.SelectedItemPosition - 1) * 5,
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HttpClient = client,
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IsProfessor = isProf
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};
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StartActivity(new Intent(this, typeof(ExportActivity)));
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}
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private async void End_Click(object sender, EventArgs e)
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{
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Data.EndDate = await new DatePickerFragment().GetDate(SupportFragmentManager, Data.EndDate);
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end.Text = Data.EndDate.ToShortDateString();
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}
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private async void Start_Click(object sender, EventArgs e)
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{
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Data.StartDate = await new DatePickerFragment().GetDate(SupportFragmentManager, Data.StartDate);
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start.Text = Data.StartDate.ToShortDateString();
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}
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private async void UpdateGroupsList()
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{
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if (course.SelectedItem == null)
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return;
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await Parser.LoadGroups(Data.Faculties[faculty.SelectedItemPosition].Id, course.SelectedItemPosition + 1);
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group.SetList(this, Data.Groups.Select(i => i.Name));
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int s = Data.Groups?.FindIndex(i => i.Id == prefs.GetString("Group", "-123")) ?? 0;
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group.SetSelection(s == -1 ? 0 : s);
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}
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private void SetDate(int days)
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{
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Data.EndDate = Data.StartDate.AddDays(days);
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end.Text = Data.EndDate.ToShortDateString();
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}
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#region Init stuff
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private void AssignVariables()
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{
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start = FindViewById<Button>(Resource.Id.start);
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end = FindViewById<Button>(Resource.Id.end);
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export = FindViewById<Button>(Resource.Id.export);
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forDay = FindViewById<Button>(Resource.Id.forDay);
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forWeek = FindViewById<Button>(Resource.Id.forWeek);
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forMonth = FindViewById<Button>(Resource.Id.forMonth);
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forSemester = FindViewById<Button>(Resource.Id.forSemester);
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faculty = FindViewById<Spinner>(Resource.Id.faculty);
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course = FindViewById<Spinner>(Resource.Id.course);
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group = FindViewById<Spinner>(Resource.Id.group);
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reminder = FindViewById<Spinner>(Resource.Id.reminder);
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calendar = FindViewById<Spinner>(Resource.Id.calendar);
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error = FindViewById<TextView>(Resource.Id.error);
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groupTitle = FindViewById<CheckBox>(Resource.Id.groupTitle);
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authorize = FindViewById<CheckBox>(Resource.Id.authorization);
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studentParams = FindViewById<LinearLayout>(Resource.Id.studentParams);
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profParams = FindViewById<LinearLayout>(Resource.Id.professorParams);
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email = FindViewById<EditText>(Resource.Id.email);
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password = FindViewById<EditText>(Resource.Id.password);
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}
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private void AddEvents()
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{
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faculty.ItemSelected += (s, e) =>
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{
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prefs.Edit().PutString("Faculty", Data.Faculties[e.Position].Id).Apply();
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UpdateGroupsList();
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};
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course.ItemSelected += (s, e) =>
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{
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prefs.Edit().PutInt("Course", e.Position).Apply();
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UpdateGroupsList();
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};
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authorize.CheckedChange += (s, e) =>
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{
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prefs.Edit().PutBoolean("Authorize", e.IsChecked).Apply();
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if (e.IsChecked)
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{
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studentParams.Visibility = ViewStates.Gone;
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profParams.Visibility = ViewStates.Visible;
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}
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else
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{
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studentParams.Visibility = ViewStates.Visible;
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profParams.Visibility = ViewStates.Gone;
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}
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};
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calendar.ItemSelected += (s, e) =>
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prefs.Edit().PutString("Calendar", Calendar.Calendars[e.Position].Id).Apply();
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reminder.ItemSelected += (s, e) =>
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prefs.Edit().PutInt("Reminder", e.Position).Apply();
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group.ItemSelected += (s, e) =>
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prefs.Edit().PutString("Group", Data.Groups[e.Position].Id).Apply();
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groupTitle.Click += (s, e) =>
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prefs.Edit().PutBoolean("AddGroupToHeader", groupTitle.Checked).Apply();
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forDay.Click += (s, e) => SetDate(0);
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forWeek.Click += (s, e) => SetDate(6);
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forMonth.Click += (s, e) => SetDate(30);
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forSemester.Click += (s, e) =>
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{
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Data.EndDate = DateTime.Today.Month > 8 ? new DateTime(DateTime.Today.Year + 1, 1, 1) : new DateTime(DateTime.Today.Year, 8, 31);
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end.Text = Data.EndDate.ToShortDateString();
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};
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start.Click += Start_Click;
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end.Click += End_Click;
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export.Click += Export_Click;
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}
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#endregion
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#region Menu stuff
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public override bool OnCreateOptionsMenu(IMenu menu)
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{
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MenuInflater.Inflate(Resource.Menu.MainContextMenu, menu);
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return true;
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}
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public void Clear(bool keepPrevious = true)
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{
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try
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{
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Toast.MakeText(ApplicationContext, Resources.GetText(Resource.String.clearingStatus), ToastLength.Short).Show();
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Calendar.Clear(keepPrevious);
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Toast.MakeText(ApplicationContext, Resources.GetText(Resource.String.doneStatus), ToastLength.Short).Show();
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}
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catch (Exception e)
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{
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Android.Support.V7.App.AlertDialog.Builder builder = new Android.Support.V7.App.AlertDialog.Builder(this);
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builder.SetMessage(e.Message)
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.SetTitle(e.GetType().ToString())
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.SetPositiveButton("ОК", (IDialogInterfaceOnClickListener)null);
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Android.Support.V7.App.AlertDialog dialog = builder.Create();
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dialog.Show();
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}
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}
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public override bool OnOptionsItemSelected(IMenuItem item)
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{
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Android.Support.V7.App.AlertDialog.Builder builder;
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Android.Support.V7.App.AlertDialog dialog;
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switch (item.ItemId)
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{
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case Resource.Id.about:
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StartActivity(new Intent(this, typeof(AboutActivity)));
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return true;
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case Resource.Id.email:
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StartActivity(new Intent(Intent.ActionView, Android.Net.Uri.Parse("mailto:feedback@xfox111.net")));
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return true;
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case Resource.Id.clear:
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builder = new Android.Support.V7.App.AlertDialog.Builder(this);
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builder.SetMessage(Resources.GetText(Resource.String.clearScheduleMessage))
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.SetTitle(Resources.GetText(Resource.String.clearScheduleTitle))
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.SetPositiveButton(Resources.GetText(Resource.String.clearUpcomingOption), (s, e) => Clear())
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.SetNegativeButton(Resources.GetText(Resource.String.clearAllOption), (s, e) => Clear(false))
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.SetNeutralButton(Resources.GetText(Resource.String.cancelOption), (IDialogInterfaceOnClickListener)null);
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dialog = builder.Create();
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dialog.Show();
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// Making links clickable
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dialog.FindViewById<TextView>(Android.Resource.Id.Message).MovementMethod = LinkMovementMethod.Instance;
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return true;
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}
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return base.OnOptionsItemSelected(item);
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}
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#endregion
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public override void OnBackPressed() =>
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FinishAffinity(); // Close application
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}
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}
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