using IdentityShroud.Core.Contracts;
using IdentityShroud.Core.Messages.Realm;
using IdentityShroud.Core.Model;
using IdentityShroud.Core.Services;
using Microsoft.AspNetCore.Http.HttpResults;
using Microsoft.AspNetCore.Mvc;

namespace IdentityShroud.Api;

public static class HttpContextExtensions
{
    public static Realm GetValidatedRealm(this HttpContext context) => (Realm)context.Items["RealmEntity"]!;    
}

// api: api/v1/realms/{realmId}/....
// api: api/v1/realms/{realmId}/clients/{clientId}



public static class RealmApi
{
    public static void MapRealmEndpoints(IEndpointRouteBuilder erp)
    {
        var realmsGroup = erp.MapGroup("/api/v1/realms");
        realmsGroup.MapPost("", RealmCreate)
            .Validate<RealmCreateRequest>() 
            .WithName("Create Realm")
            .Produces(StatusCodes.Status201Created);
        
        var realmIdGroup = realmsGroup.MapGroup("{realmId}")
            .AddEndpointFilter<RealmIdValidationFilter>();

        ClientApi.MapEndpoints(realmIdGroup);
        
            

    }
    
    private static async Task<Results<Created<RealmCreateResponse>, InternalServerError>> 
        RealmCreate(RealmCreateRequest request, [FromServices] IRealmService service)
    {
        var response = await service.Create(request);
        if (response.IsSuccess)
            return TypedResults.Created($"/realms/{response.Value.Slug}", response.Value);
                    
        // TODO make helper to convert failure response to a proper HTTP result.
        return TypedResults.InternalServerError();
    }
}