using PostFundManagement.Application.Abstractions.Services;
using PostFundManagement.Application.Extensions;
using PostFundManagement.Domain;
using PostFundManagement.Domain.Abstractions;
using PostFundManagement.Domain.Extensions;
using PostFundManagement.Domain.Models;

namespace PostFundManagement.Api.Endpoints.Grants;

[ApiVersionTarget(1)]
public class GetAwardsEndpoint : IEndpoint
{
    public void Map(IEndpointRouteBuilder builder)
    {
        builder.MapGet("api/grants/awards", async (IGrantsService service, 
            int page = 1, int pageSize = 10, CancellationToken cancellationToken = default) =>
                await service.GetAwardsAsync(Pagination.Create(page, pageSize), cancellationToken) switch
                {
                    { IsSuccess: true, Value: var awards } => Results.Ok(awards),
                    var r => Results.InternalServerError(r.Errors.ToProblems())
                })
            .WithDescription("Get a list of awards")
            .RequireAuthorization(Constants.MainScope)
            .WithName(typeof(GetAwardsEndpoint).ToEndpointName())
            .MapToApiVersion(new ApiVersion(1))
            .Produces<Award[]>(StatusCodes.Status200OK)
            .Produces<Problems>(StatusCodes.Status500InternalServerError)
            .Produces(StatusCodes.Status401Unauthorized)
            .WithTags(EndpointTags.Grants)
            .CacheOutput();
    }
}