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using Avalonia;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Media;
using FluentAvalonia.Core;
using FluentAvalonia.UI.Controls;
using Ryujinx.Ava.Common.Locale;
using Ryujinx.Ava.UI.Helpers;
using Ryujinx.Ava.UI.Windows;
using Ryujinx.HLE.HOS.Applets;
using Ryujinx.HLE.HOS.Applets.SoftwareKeyboard;
using System;
using System.Linq;
using System.Threading.Tasks;
namespace Ryujinx.Ava.UI.Controls
{
internal partial class SwkbdAppletDialog : UserControl
{
private Predicate<int> _checkLength = _ => true;
private Predicate<string> _checkInput = _ => true;
private int _inputMax;
private int _inputMin;
private string _placeholder;
private ContentDialog _host;
public SwkbdAppletDialog(string mainText, string secondaryText, string placeholder, string message)
{
MainText = mainText;
SecondaryText = secondaryText;
Message = message ?? "";
DataContext = this;
_placeholder = placeholder;
InitializeComponent();
Input.Watermark = _placeholder;
Input.AddHandler(TextInputEvent, Message_TextInput, RoutingStrategies.Tunnel, true);
}
public SwkbdAppletDialog()
{
DataContext = this;
InitializeComponent();
}
protected override void OnGotFocus(GotFocusEventArgs e)
{
// FIXME: This does not work. Might be a bug in Avalonia with DialogHost
// Currently focus will be redirected to the overlay window instead.
Input.Focus();
}
public string Message { get; set; } = "";
public string MainText { get; set; } = "";
public string SecondaryText { get; set; } = "";
public static async Task<(UserResult Result, string Input)> ShowInputDialog(StyleableWindow window, string title, SoftwareKeyboardUiArgs args)
{
ContentDialog contentDialog = new ContentDialog();
UserResult result = UserResult.Cancel;
SwkbdAppletDialog content = new SwkbdAppletDialog(args.HeaderText, args.SubtitleText, args.GuideText, args.InitialText);
string input = string.Empty;
content.SetInputLengthValidation(args.StringLengthMin, args.StringLengthMax);
content.SetInputValidation(args.KeyboardMode);
content._host = contentDialog;
contentDialog.Title = title;
contentDialog.PrimaryButtonText = args.SubmitText;
contentDialog.IsPrimaryButtonEnabled = content._checkLength(content.Message.Length);
contentDialog.SecondaryButtonText = "";
contentDialog.CloseButtonText = LocaleManager.Instance[LocaleKeys.InputDialogCancel];
contentDialog.Content = content;
TypedEventHandler<ContentDialog, ContentDialogClosedEventArgs> handler = (sender, eventArgs) =>
{
if (eventArgs.Result == ContentDialogResult.Primary)
{
result = UserResult.Ok;
input = content.Input.Text;
}
};
contentDialog.Closed += handler;
await ContentDialogHelper.ShowAsync(contentDialog);
return (result, input);
}
private void ApplyValidationInfo(string text)
{
Error.IsVisible = !string.IsNullOrEmpty(text);
Error.Text = text;
}
public void SetInputLengthValidation(int min, int max)
{
_inputMin = Math.Min(min, max);
_inputMax = Math.Max(min, max);
Error.IsVisible = false;
Error.FontStyle = FontStyle.Italic;
string validationInfoText = "";
if (_inputMin <= 0 && _inputMax == int.MaxValue) // Disable.
{
Error.IsVisible = false;
_checkLength = length => true;
}
else if (_inputMin > 0 && _inputMax == int.MaxValue)
{
validationInfoText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SwkbdMinCharacters, _inputMin);
_checkLength = length => _inputMin <= length;
}
else
{
validationInfoText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SwkbdMinRangeCharacters, _inputMin, _inputMax);
_checkLength = length => _inputMin <= length && length <= _inputMax;
}
ApplyValidationInfo(validationInfoText);
Message_TextInput(this, new TextInputEventArgs());
}
private void SetInputValidation(KeyboardMode mode)
{
string validationInfoText = Error.Text;
string localeText;
switch (mode)
{
case KeyboardMode.NumbersOnly:
localeText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SoftwareKeyboardModeNumbersOnly);
validationInfoText = string.IsNullOrEmpty(validationInfoText) ? localeText : string.Join("\n", validationInfoText, localeText);
_checkInput = text => text.All(char.IsDigit);
break;
case KeyboardMode.Alphabet:
localeText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SoftwareKeyboardModeAlphabet);
validationInfoText = string.IsNullOrEmpty(validationInfoText) ? localeText : string.Join("\n", validationInfoText, localeText);
_checkInput = text => text.All(char.IsAsciiLetter);
break;
case KeyboardMode.ASCII:
localeText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SoftwareKeyboardModeASCII);
validationInfoText = string.IsNullOrEmpty(validationInfoText) ? localeText : string.Join("\n", validationInfoText, localeText);
_checkInput = text => text.All(char.IsAscii);
break;
default:
_checkInput = _ => true;
break;
}
ApplyValidationInfo(validationInfoText);
Message_TextInput(this, new TextInputEventArgs());
}
private void Message_TextInput(object sender, TextInputEventArgs e)
{
if (_host != null)
{
_host.IsPrimaryButtonEnabled = _checkLength(Message.Length) && _checkInput(Message);
}
}
private void Message_KeyUp(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter && _host.IsPrimaryButtonEnabled)
{
_host.Hide(ContentDialogResult.Primary);
}
else
{
_host.IsPrimaryButtonEnabled = _checkLength(Message.Length) && _checkInput(Message);
}
}
}
}
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