fish-station/Content.Client/CartridgeLoader/Cartridges/NewsReaderUiFragment.xaml.cs

using Content.Client._Sunrise.UserInterface.CustomControls;
using Content.Client.Message;
using Content.Client.RichText;
using Content.Shared.MassMedia.Systems;
using Robust.Client.AutoGenerated;
using Robust.Client.UserInterface.Controls;
using Robust.Client.UserInterface.XAML;
using Robust.Shared.Utility;
using Content.Client._Sunrise;
using Robust.Client.ResourceManagement;
using Robust.Client.Graphics;
using Robust.Client.UserInterface;

namespace Content.Client.CartridgeLoader.Cartridges;

[GenerateTypedNameReferences]
public sealed partial class NewsReaderUiFragment : BoxContainer
{
    [Dependency] private readonly NetTexturesManager _netTexturesManager = default!;
    [Dependency] private readonly IResourceCache _resourceCache = default!;

    public event Action? OnNextButtonPressed;
    public event Action? OnPrevButtonPressed;

    public event Action? OnNotificationSwithPressed;

    public NewsReaderUiFragment()
    {
        RobustXamlLoader.Load(this);
        IoCManager.InjectDependencies(this);

        Next.OnPressed += _ => OnNextButtonPressed?.Invoke();
        Prev.OnPressed += _ => OnPrevButtonPressed?.Invoke();
        NotificationSwitch.OnPressed += _ => OnNotificationSwithPressed?.Invoke();
    }

    public void UpdateState(NewsArticle article, int targetNum, int totalNum, bool notificationOn)
    {
        PageNum.Visible = true;
        PageText.Visible = true;
        ShareTime.Visible = true;
        Author.Visible = true;

        PageName.Text = article.Title;
        PageText.SetMessage(FormattedMessage.FromMarkupPermissive(article.Content), UserFormattableTags.BaseAllowedTags);

        PageNum.Text = $"{targetNum}/{totalNum}";

        NotificationSwitch.Text = Loc.GetString(notificationOn ? "news-read-ui-notification-on" : "news-read-ui-notification-off");

        var shareTime = article.ShareTime.ToString(@"hh\:mm\:ss");
        ShareTime.SetMarkup(Loc.GetString("news-read-ui-time-prefix-text") + " " + shareTime);

        var author = Loc.GetString("news-read-ui-author-prefix") + " " + (article.Author ?? Loc.GetString("news-read-ui-no-author"));
        Author.SetMessage(FormattedMessage.FromMarkupPermissive(author), UserFormattableTags.BaseAllowedTags);

        // Sunrise-Start
        ArticlePhotosContainer.Children.Clear();
        if (article.PhotoPaths != null)
        {
            foreach (var path in article.PhotoPaths)
            {
                var photoButton = new ContainerButton
                {
                    HorizontalExpand = true,
                    Margin = new Thickness(0, 4),
                    DefaultCursorShape = Control.CursorShape.Hand
                };

                var border = new PanelContainer
                {
                    HorizontalExpand = true,
                    PanelOverride = new StyleBoxFlat
                    {
                        BackgroundColor = Color.Transparent,
                        BorderColor = Color.Transparent,
                        BorderThickness = new Thickness(2)
                    }
                };

                var textureRect = new TextureRect
                {
                    HorizontalExpand = true,
                    Stretch = TextureRect.StretchMode.KeepAspectCentered,
                    MinHeight = 150
                };

                border.AddChild(textureRect);
                photoButton.AddChild(border);
                ArticlePhotosContainer.AddChild(photoButton);

                photoButton.OnPressed += _ => PhotoPreviewWindow.Open(textureRect.Texture);

                photoButton.OnMouseEntered += _ =>
                {
                    if (border.PanelOverride is StyleBoxFlat style)
                    {
                        style.BorderColor = Color.White.WithAlpha(0.4f);
                    }
                };

                photoButton.OnMouseExited += _ =>
                {
                    if (border.PanelOverride is StyleBoxFlat style)
                    {
                        style.BorderColor = Color.Transparent;
                    }
                };

                if (_netTexturesManager.EnsureResource(path))
                {
                    var uploaded = _netTexturesManager.GetUploadedPath(path);
                    if (_resourceCache.TryGetResource<TextureResource>(uploaded, out var tex))
                        textureRect.Texture = tex.Texture;
                }
                else
                {
                    void OnLoaded(string loadedPath)
                    {
                        if (loadedPath != path) return;
                        var uploaded = _netTexturesManager.GetUploadedPath(path);
                        if (_resourceCache.TryGetResource<TextureResource>(uploaded, out var tex))
                            textureRect.Texture = tex.Texture;
                        _netTexturesManager.ResourceLoaded -= OnLoaded;
                    }
                    _netTexturesManager.ResourceLoaded += OnLoaded;
                }
            }
        }
        // Sunrise-End

        Prev.Disabled = targetNum <= 1;
        Next.Disabled = targetNum >= totalNum;
    }

    public void UpdateEmptyState(bool notificationOn)
    {
        PageNum.Visible = false;
        PageText.Visible = false;
        ShareTime.Visible = false;
        Author.Visible = false;

        PageName.Text = Loc.GetString("news-read-ui-not-found-text");

        NotificationSwitch.Text = Loc.GetString(notificationOn ? "news-read-ui-notification-on" : "news-read-ui-notification-off");
    }
}