using PostFundManagement.Domain.Abstractions;
using PostFundManagement.Domain.Api;
using PostFundManagement.Domain.Extensions;
using PostFundManagement.Infrastructure.Database;

namespace PostFundManagement.Api.Endpoints.Grants;

[ApiVersionTarget(1)]
public class GetAwardByIdEndpoint : IEndpoint
{
    public void Map(IEndpointRouteBuilder builder)
    {
        builder.MapGet("api/grants/awards/{id:long}", async (long id, IDbContextFactory<ApplicationDbContext> contextFactory, 
            CancellationToken cancellationToken = default) =>
        {
            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);

            var award = await context.Awards.AsNoTracking()
                .FirstOrDefaultAsync(a => a.Id == id, cancellationToken);

            return award != null ? Results.Ok(award) : Results.NotFound();
        })
        .RequireAuthorization()
        .WithDescription("Get award by ID")
        .WithName(typeof(GetAwardByIdEndpoint).ToEndpointName())
        .MapToApiVersion(new ApiVersion(1))
        .Produces<Domain.Entities.Award>(StatusCodes.Status200OK)
        .Produces(StatusCodes.Status404NotFound)
        .Produces(StatusCodes.Status401Unauthorized)
        .WithTags(EndpointTags.Grants);
    }
}