using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using SVSim.Database;
using SVSim.Database.Enums;
using SVSim.Database.Models;
using SVSim.EmulatedEntrypoint.Services;
using SVSim.UnitTests.Infrastructure;

namespace SVSim.UnitTests.Services;

public class DbCardPoolProviderTests
{
    [Test]
    public async Task GetPool_for_standard_pack_returns_cards_of_matching_set()
    {
        using var factory = new SVSimTestFactory();
        long anyCardId;
        int setId;
        using (var scope = factory.Services.CreateScope())
        {
            var db = scope.ServiceProvider.GetRequiredService<SVSimDbContext>();
            var setWithCards = await db.CardSets.Include(s => s.Cards)
                .FirstAsync(s => s.Cards.Count > 0);
            setId = setWithCards.Id;
            anyCardId = setWithCards.Cards.First().Id;
        }

        using var scope2 = factory.Services.CreateScope();
        var provider = scope2.ServiceProvider.GetRequiredService<ICardPoolProvider>();
        var pool = provider.GetPool(new PackConfigEntry
        {
            Id = setId, BasePackId = setId, PackCategory = PackCategory.None
        });

        Assert.That(pool.Any(c => c.Id == anyCardId), Is.True);
    }

    [Test]
    public void GetPool_for_legendary_special_returns_cards_from_rotation_sets()
    {
        using var factory = new SVSimTestFactory();
        using var scope = factory.Services.CreateScope();
        var provider = scope.ServiceProvider.GetRequiredService<ICardPoolProvider>();

        var pool = provider.GetPool(new PackConfigEntry
        {
            Id = 92001, BasePackId = 90001, PackCategory = PackCategory.SpecialCardPack
        });

        Assert.That(pool.Count, Is.GreaterThan(0));
    }

    [Test]
    public void GetPool_for_skin_pack_returns_empty()
    {
        using var factory = new SVSimTestFactory();
        using var scope = factory.Services.CreateScope();
        var provider = scope.ServiceProvider.GetRequiredService<ICardPoolProvider>();

        var pool = provider.GetPool(new PackConfigEntry
        {
            Id = 70001, BasePackId = 70001, PackCategory = PackCategory.LeaderSkinPack
        });

        Assert.That(pool, Is.Empty);
    }
}