using PostFundManagement.Application.Abstractions.Services;
using PostFundManagement.Application.Extensions;
using PostFundManagement.Application.Services.Projects;
using PostFundManagement.Domain.Abstractions;
using PostFundManagement.Domain.Errors;
using PostFundManagement.Domain.Extensions;
using PostFundManagement.Domain.Security;
using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;

namespace PostFundManagement.Api.Endpoints.Projects;

[ApiVersionTarget(1)]
public sealed class CreateProgrammeEndpoint : IEndpoint
{
    public void Map(IEndpointRouteBuilder builder)
    {
        builder.MapPost("api/projects/programme", async (CreateProgrammeRequest request, HttpContext context,
            IProjectService service, CancellationToken cancellationToken = default) =>
                await service.CreateProgrammeAsync(request, userId: context.GetUserId(), cancellationToken) switch
                {
                    { IsSuccess: true } => Results.Ok(),
                    var r when r.HasError<NotFoundError>() => Results.NotFound(),
                    var r when r.HasError<ValidationError>() => Results.BadRequest(r.Errors.ToProblems()),
                    var r when r.HasError<CreateError>() => Results.BadRequest(),
                    var r => Results.InternalServerError(r.Errors.ToProblems())
                })
            .WithDescription("Create programme")
            .RequireAuthorization(Constants.MainScope)
            .WithName(typeof(CreateProgrammeEndpoint).ToEndpointName())
            .MapToApiVersion(new ApiVersion(1))
            .Produces(StatusCodes.Status200OK)
            .Produces(StatusCodes.Status404NotFound)
            .Produces(StatusCodes.Status403Forbidden)
            .Produces(StatusCodes.Status401Unauthorized)
            .Produces<Problems>(StatusCodes.Status500InternalServerError)
            .WithTags(EndpointTags.Projects);
    }
}