using System.Text.RegularExpressions;

namespace Omika.Tests.Mobile.Local;

/// <summary>
/// Vérifications ciblées du Design System pour les Views Documents / Photos :
/// aucune couleur hexadécimale standard, aucun breakpoint local supplémentaire,
/// réutilisation des styles sémantiques existants.
/// </summary>
public class DocumentDesignSystemTests
{
    private static readonly string[] ViewFiles =
    [
        Path.Combine(AppContext.BaseDirectory, "..", "..", "..", "..", "..", "src", "Omika.App", "Views", "InterventionDocumentsView.axaml")
    ];

    private static readonly string[] Breakpoints =
    [
        "BreakpointPhone",
        "BreakpointTablet",
        "BreakpointDesktop"
    ];

    private static string ReadView(string path)
    {
        string full = Path.GetFullPath(path);
        if (!File.Exists(full))
        {
            return string.Empty;
        }
        return File.ReadAllText(full);
    }

    [Fact]
    public void AucuneCouleurHexadecimaleStandard()
    {
        // Regex des couleurs hexadécimales (#RGB, #RRGGBB, #AARRGGBB).
        var hexColor = new Regex(@"#[0-9A-Fa-f]{3,8}\b");

        foreach (string file in ViewFiles)
        {
            string content = ReadView(file);
            if (string.IsNullOrEmpty(content))
            {
                continue;
            }
            Assert.False(hexColor.IsMatch(content),
                $"La View {Path.GetFileName(file)} introduit une couleur hexadécimale.");
        }
    }

    [Fact]
    public void AucunBreakpointLocalSupplementaire()
    {
        // Les seuls breakpoints autorisés sont ceux du Design System.
        var breakpointRef = new Regex(@"Breakpoint[A-Za-z]+");

        foreach (string file in ViewFiles)
        {
            string content = ReadView(file);
            if (string.IsNullOrEmpty(content))
            {
                continue;
            }

            foreach (Match match in breakpointRef.Matches(content))
            {
                Assert.True(Breakpoints.Contains(match.Value),
                    $"La View {Path.GetFileName(file)} utilise un breakpoint local non autorisé : {match.Value}.");
            }

        }
    }

    [Fact]
    public void ReutiliseLesStylesSemantiquesExistants()
    {
        // La View Documents doit utiliser les styles sémantiques du Design System.
        string content = ReadView(ViewFiles[0]);
        if (string.IsNullOrEmpty(content))
        {
            return;
        }

        // Styles sémantiques attendus dans la liste Documents.
        Assert.Contains("Classes=\"card\"", content);
        Assert.Contains("Classes=\"listTitle\"", content);
        Assert.Contains("Classes=\"primary\"", content);
        Assert.Contains("Classes=\"secondary\"", content);
        Assert.Contains("Classes=\"badge", content);

    }

    [Fact]
    public void UtiliseDesDynamicResourcePourLesEspacements()
    {
        // Les espacements doivent venir du Design System via DynamicResource.
        string content = ReadView(ViewFiles[0]);
        if (string.IsNullOrEmpty(content))
        {
            return;
        }

        Assert.Contains("DynamicResource Space", content);
        Assert.Contains("DynamicResource ThicknessPage", content);
    }
}