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

namespace PostFundManagement.Api.Endpoints.Execution;

[ApiVersionTarget(1)]
public sealed class GetDisbursementEndpoint : IEndpoint
{
    public void Map(IEndpointRouteBuilder builder)
    {
        builder.MapGet("api/execution/disbursements/{disbursementId}", async (string disbursementId, IExecutionService service, 
            CancellationToken cancellationToken = default) =>
                await service.GetDisbursementAsync(disbursementIdHash: disbursementId, cancellationToken) switch
                {
                    { IsSuccess: true, Value: var disbursement } => Results.Ok(disbursement),
                    var r when r.HasError<IdDecodeError>() => Results.Forbid(),
                    var r when r.HasError<NotFoundError>() => Results.NotFound(r.Errors.ToProblems()),
                    var r => Results.InternalServerError(r.Errors.ToProblems())
                })
            .WithDescription("Get a specific disbursement")
            .RequireAuthorization(Constants.MainScope)
            .WithName(typeof(GetDisbursementEndpoint).ToEndpointName())
            .MapToApiVersion(new ApiVersion(1))
            .Produces<Disbursement>(StatusCodes.Status200OK)
            .Produces(StatusCodes.Status401Unauthorized)
            .Produces<Problems>(StatusCodes.Status400BadRequest)
            .Produces<Problems>(StatusCodes.Status404NotFound)
            .Produces<Problems>(StatusCodes.Status500InternalServerError)
            .WithTags(EndpointTags.Execution)
            .CacheOutput();
    }
}