using StellaOps.AirGap.Importer.Models;
using StellaOps.AirGap.Importer.Repositories;

namespace StellaOps.AirGap.Importer.Tests;

public class InMemoryBundleRepositoriesTests
{
    [Fact]
    public async Task CatalogUpsertOverwritesPerTenant()
    {
        var repo = new InMemoryBundleCatalogRepository();
        var entry1 = new BundleCatalogEntry("t1", "b1", "d1", DateTimeOffset.UnixEpoch, new[] { "a" });
        var entry2 = new BundleCatalogEntry("t1", "b1", "d2", DateTimeOffset.UnixEpoch.AddMinutes(1), new[] { "b" });

        await repo.UpsertAsync(entry1, default);
        await repo.UpsertAsync(entry2, default);

        var list = await repo.ListAsync("t1", default);
        Assert.Single(list);
        Assert.Equal("d2", list[0].Digest);
    }

    [Fact]
    public async Task CatalogIsTenantIsolated()
    {
        var repo = new InMemoryBundleCatalogRepository();
        await repo.UpsertAsync(new BundleCatalogEntry("t1", "b1", "d1", DateTimeOffset.UnixEpoch, Array.Empty<string>()), default);
        await repo.UpsertAsync(new BundleCatalogEntry("t2", "b1", "d2", DateTimeOffset.UnixEpoch, Array.Empty<string>()), default);

        var t1 = await repo.ListAsync("t1", default);
        Assert.Single(t1);
        Assert.Equal("d1", t1[0].Digest);
    }

    [Fact]
    public async Task ItemsOrderedByPath()
    {
        var repo = new InMemoryBundleItemRepository();
        await repo.UpsertManyAsync(new[]
        {
            new BundleItem("t1", "b1", "b.txt", "d2", 10),
            new BundleItem("t1", "b1", "a.txt", "d1", 5)
        }, default);

        var list = await repo.ListByBundleAsync("t1", "b1", default);
        Assert.Equal(new[] { "a.txt", "b.txt" }, list.Select(i => i.Path).ToArray());
    }

    [Fact]
    public async Task ItemsTenantIsolated()
    {
        var repo = new InMemoryBundleItemRepository();
        await repo.UpsertManyAsync(new[]
        {
            new BundleItem("t1", "b1", "a.txt", "d1", 1),
            new BundleItem("t2", "b1", "a.txt", "d2", 1)
        }, default);

        var list = await repo.ListByBundleAsync("t1", "b1", default);
        Assert.Single(list);
        Assert.Equal("d1", list[0].Digest);
    }
}