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.Projects;

[ApiVersionTarget(1)]
public class GetProjectsEndpoint : IEndpoint
{
    public void Map(IEndpointRouteBuilder builder)
    {
        builder.MapGet("api/projects", async (IProjectService service, 
            int page = 1, int pageSize = 100, CancellationToken cancellationToken = default) =>
                await service.GetProjectsAsync(Pagination.Create(page, pageSize), cancellationToken) switch
                {
                    { IsSuccess: true, Value: var projects } => Results.Ok(projects),
                    var r => Results.InternalServerError(r.Errors.ToProblems())
                })
            .WithDescription("Get a list of projects")
            .RequireAuthorization(Constants.MainScope)
            .WithName(typeof(GetProjectsEndpoint).ToEndpointName())
            .MapToApiVersion(new ApiVersion(1))
            .Produces<Project[]>(StatusCodes.Status200OK)
            .Produces<Problems>(StatusCodes.Status500InternalServerError)
            .Produces(StatusCodes.Status401Unauthorized)
            .WithTags(EndpointTags.Projects)
            .CacheOutput();
    }
}