using DeepDrftModels.DTOs;
using DeepDrftModels.Enums;
using DeepDrftPublic.Client.Common;

namespace DeepDrftTests;

/// <summary>
/// The medium→detail-route table is the single source of truth for release navigation (Phase 11
/// §2): Archive cards, AlbumsView cards, the player-bar title, and the /tracks/{id} redirect page
/// all resolve through <see cref="ReleaseRoutes.DetailHref(long, ReleaseMedium)"/>. These tests pin
/// each medium to its dedicated route and confirm the DTO overload (the call shape used everywhere
/// but the redirect page) agrees with the primitive overload (the shape the redirect page uses
/// after fetching the release by id).
/// </summary>
[TestFixture]
public class ReleaseRoutesTests
{
    [TestCase(ReleaseMedium.Cut, "/cuts/42")]
    [TestCase(ReleaseMedium.Session, "/sessions/42")]
    [TestCase(ReleaseMedium.Mix, "/mixes/42")]
    public void DetailHref_ResolvesEachMediumToItsDedicatedRoute(ReleaseMedium medium, string expected)
    {
        Assert.That(ReleaseRoutes.DetailHref(42, medium), Is.EqualTo(expected));
    }

    [TestCase(ReleaseMedium.Cut, "/cuts/7")]
    [TestCase(ReleaseMedium.Session, "/sessions/7")]
    [TestCase(ReleaseMedium.Mix, "/mixes/7")]
    public void DetailHref_DtoOverload_AgreesWithPrimitiveOverload(ReleaseMedium medium, string expected)
    {
        // The redirect page resolves a fetched ReleaseDto through this overload; every other call
        // site does too. It must produce the same route as the (id, medium) primitive.
        var release = new ReleaseDto { Id = 7, Medium = medium };

        Assert.That(ReleaseRoutes.DetailHref(release), Is.EqualTo(expected));
    }

    [Test]
    public void DetailHref_NonCutMediaNeverResolveToTheCutDefaultArm()
    {
        // The switch routes Cut via the default arm, so a new medium added without its own arm would
        // silently fall through to /cuts. This pins every non-Cut medium to a distinct, non-/cuts
        // route — a fourth medium lacking a route arm fails here rather than mis-routing to /cuts.
        foreach (var medium in Enum.GetValues<ReleaseMedium>().Where(m => m != ReleaseMedium.Cut))
        {
            var href = ReleaseRoutes.DetailHref(1, medium);
            Assert.That(href, Does.Not.StartWith("/cuts/"),
                $"Medium {medium} fell through to the Cut default arm ('{href}') — it needs its own route.");
        }
    }
}