using System.Text.RegularExpressions;
using Xunit;

namespace Duempelkas.Tests;

public class DesktopResourceTests
{
    [Fact]
    public void StartupStylesAndFonts_AreDeliveredLocally()
    {
        var root = new DirectoryInfo(AppContext.BaseDirectory);
        while (root != null && !File.Exists(Path.Combine(root.FullName, "src", "Duempelkas.Desktop", "Duempelkas.Desktop.csproj"))) root = root.Parent;
        Assert.NotNull(root);
        var web = Path.Combine(root.FullName, "src", "Duempelkas.Desktop", "wwwroot");
        var html = File.ReadAllText(Path.Combine(web, "index.html"));
        Assert.DoesNotContain("https://", html);
        foreach (Match match in Regex.Matches(html, "(?:href|src)=\"([^\"]+)\""))
        {
            var path = match.Groups[1].Value;
            if (path.Length == 0 || path == "/" || path.StartsWith("_framework")) continue;
            Assert.True(File.Exists(Path.Combine(web, path)), path);
        }
        var icons = Path.Combine(web, "vendor", "bootstrap-icons");
        var css = File.ReadAllText(Path.Combine(icons, "bootstrap-icons.min.css"));
        foreach (Match match in Regex.Matches(css, "url\\([\"']?([^\"')]+)"))
            Assert.True(File.Exists(Path.Combine(icons, match.Groups[1].Value.Split('?')[0])));
        Assert.True(File.Exists(Path.Combine(icons, "LICENSE")));
    }
}