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

namespace PostFundManagement.Api.Endpoints.Governance;

[ApiVersionTarget(1)]
public class DashboardEndpoint : IEndpoint
{
    public void Map(IEndpointRouteBuilder builder)
    {
        builder.MapGet("api/governance/dashboard", async (IGovernanceService service,
            CancellationToken cancellationToken = default) =>
                await service.GetDashboardAsync(cancellationToken) switch
                {
                    { IsSuccess: true, Value: var dashboard } => Results.Ok(dashboard),
                    var r => Results.InternalServerError(r.Errors.ToProblems())
                })
            .WithDescription("Get executive portfolio dashboard metrics and KPIs")
            .RequireAuthorization(Constants.MainScope)
            .WithName(typeof(DashboardEndpoint).ToEndpointName())
            .MapToApiVersion(new ApiVersion(1))
            .Produces<Dashboard>(StatusCodes.Status200OK)
            .Produces(StatusCodes.Status401Unauthorized)
            .Produces<Problems>(StatusCodes.Status500InternalServerError)
            .WithTags(EndpointTags.Governance)
            .CacheOutput();
    }
}