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

namespace PostFundManagement.Api.Endpoints.Governance;

[ApiVersionTarget(1)]
public sealed class GetTenantOrganisationsEndpoint : IEndpoint
{
    public void Map(IEndpointRouteBuilder builder)
    {
        builder.MapGet("api/governance/tenants/{tenantIdHash}/organisations", async (IGovernanceService service, string tenantIdHash,
            CancellationToken cancellationToken = default) =>
                await service.GetTenantOrganisationsAsync(tenantIdHash, cancellationToken) switch
                {
                    { IsSuccess: true, Value: var tenantOrganisations } => Results.Ok(tenantOrganisations),
                    var r when r.HasError<IdDecodeError>() => Results.Forbid(),
                    var r => Results.InternalServerError(r.Errors.ToProblems())
                })
            .WithDescription("Gets organisations created and managed by one tenant")
            .RequireAuthorization(Constants.MainScope)
            .WithName(typeof(GetTenantOrganisationsEndpoint).ToEndpointName("Retrieval"))
            .MapToApiVersion(new ApiVersion(1))
            .Produces<TenantOrganisation[]>(StatusCodes.Status200OK)
            .Produces(StatusCodes.Status403Forbidden)
            .Produces(StatusCodes.Status401Unauthorized)
            .Produces<Problems>(StatusCodes.Status500InternalServerError)
            .WithTags(EndpointTags.Governance);
    }
}