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 sealed class GetProgrammesEndpoint : IEndpoint
{
    public void Map(IEndpointRouteBuilder builder)
    {
        builder.MapGet("api/projects/programme/{page:int}/{pageSize:int}", async (IProjectService service,
            int page = 1, int pageSize = 100, CancellationToken cancellationToken = default) =>
                await service.GetProgrammesAsync(Pagination.Create(page, pageSize), cancellationToken) switch
                {
                    { IsSuccess: true, Value: var programmes } => Results.Ok(programmes),
                    var r => Results.InternalServerError(r.Errors.ToProblems())
                })
            .WithDescription("Get a list of all programmes")
            .RequireAuthorization(Constants.MainScope)
            .WithName(typeof(GetProgrammesEndpoint).ToEndpointName("Projects"))
            .MapToApiVersion(new ApiVersion(1))
            .Produces<Programme[]>(StatusCodes.Status200OK)
            .Produces(StatusCodes.Status404NotFound)
            .Produces(StatusCodes.Status403Forbidden)
            .Produces(StatusCodes.Status401Unauthorized)
            .Produces<Problems>(StatusCodes.Status500InternalServerError)
            .WithTags(EndpointTags.Projects)
            .CacheOutput();
    }
}