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, §3e): Archive cards, AlbumsView cards, the player-bar title, and the /tracks/{entryKey}
/// redirect page all resolve through <see cref="ReleaseRoutes.DetailHref(string, ReleaseMedium)"/>.
/// The route now carries the release's opaque public EntryKey (a GUID string), never the int PK.
/// 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 EntryKey).
/// </summary>
[TestFixture]
public class ReleaseRoutesTests
{
    private const string Key = "9f8a3c2e-key";

    [TestCase(ReleaseMedium.Cut, "/cuts/9f8a3c2e-key")]
    [TestCase(ReleaseMedium.Session, "/sessions/9f8a3c2e-key")]
    [TestCase(ReleaseMedium.Mix, "/mixes/9f8a3c2e-key")]
    public void DetailHref_ResolvesEachMediumToItsDedicatedRoute(ReleaseMedium medium, string expected)
    {
        Assert.That(ReleaseRoutes.DetailHref(Key, medium), Is.EqualTo(expected));
    }

    [TestCase(ReleaseMedium.Cut, "/cuts/9f8a3c2e-key")]
    [TestCase(ReleaseMedium.Session, "/sessions/9f8a3c2e-key")]
    [TestCase(ReleaseMedium.Mix, "/mixes/9f8a3c2e-key")]
    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 read EntryKey and produce the same route as the (entryKey, medium)
        // primitive — a regression to release.Id here would re-expose the transparent int (§3e).
        var release = new ReleaseDto { EntryKey = Key, 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(Key, medium);
            Assert.That(href, Does.Not.StartWith("/cuts/"),
                $"Medium {medium} fell through to the Cut default arm ('{href}') — it needs its own route.");
        }
    }
}