using System.ComponentModel;
using ModpackUpdater.Manager;

namespace ModpackUpdater.Apps.Manager.Ui.Models.UpdatesCollectorViewMode;

public record ModUpdateInfo(ModVersionInfo[] AvailableVersions, InstallAction Origin) : INotifyPropertyChanged
{
    public event PropertyChangedEventHandler? PropertyChanged;

    public int NewVersion { get; set; }
    public bool Visible { get; set; } = true;

    public string? OldVersion
    {
        get
        {
            if (AvailableVersions.FirstOrDefault(n => n.Tag.Equals(Origin.SourceTag)) is { } old
                && !old.Name.Equals(old.Tag, StringComparison.InvariantCulture))
                return $"{old.Name} ({old.Tag})";
            return Origin.SourceTag;
        }
    }
    
    public IEnumerable<string> DisplayVersions { get; } = AvailableVersions.Select(n =>
    {
        if (string.IsNullOrWhiteSpace(n.Tag) || n.Tag.Equals(n.Name,  StringComparison.InvariantCulture))
            return n.Name;
        return $"{n.Name} ({n.Tag})";
    });
}