using DynamicCrud.Tests.Fixtures;
using ServicesDAO.Repositories;
using Xunit;

namespace DynamicCrud.Tests;

public class ReadOperationsTests : IClassFixture<DbContextFixture>
{
    private readonly DbContextFixture _fixture;

    public ReadOperationsTests(DbContextFixture fixture)
    {
        _fixture = fixture;
    }

    public static IEnumerable<object[]> AllModels =>
        ModelRegistry.All.Keys.Select(k => new object[] { k });

    [Theory]
    [MemberData(nameof(AllModels))]
    public async Task GetAll_AllModels_RespectsLimit(string modelName)
    {
        var entityType = ModelRegistry.Resolve(modelName)!;
        using var ctx = _fixture.CreateContext();
        var repo = RepoHelper.Create(ctx, entityType);

        var records = await RepoHelper.GetAll(repo, limit: 5);

        Assert.NotNull(records);
        Assert.True(records.Count() <= 5, $"[{modelName}] GetAll superó el límite de 5");
    }

    [Theory]
    [MemberData(nameof(AllModels))]
    public async Task GetPaginated_AllModels_Succeeds(string modelName)
    {
        var entityType = ModelRegistry.Resolve(modelName)!;
        using var ctx = _fixture.CreateContext();
        var repo = RepoHelper.Create(ctx, entityType);

        var (records, total) = await RepoHelper.GetPaginated(repo, page: 1, pageSize: 5);

        Assert.NotNull(records);
        Assert.True(total >= 0, $"[{modelName}] total no puede ser negativo");
    }

    [Theory]
    [MemberData(nameof(AllModels))]
    public async Task Search_AllModels_NoFilters_ReturnsResults(string modelName)
    {
        var entityType = ModelRegistry.Resolve(modelName)!;
        using var ctx = _fixture.CreateContext();
        var repo = RepoHelper.Create(ctx, entityType);

        var records = await RepoHelper.Search(repo);

        Assert.NotNull(records);
    }
}