using FluentResults;
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 record ClientCreateReponse(int Id, string ClientId);

/// <summary>
/// The part of the api below realms/{slug}/clients
/// </summary>
public static class ClientApi
{
    public const string ClientGetRouteName = "ClientGet";
    
    public static void MapEndpoints(this IEndpointRouteBuilder erp)
    {
        RouteGroupBuilder clientsGroup = erp.MapGroup("clients");        
        
        clientsGroup.MapPost("", ClientCreate)
            .Validate<ClientCreateRequest>() 
            .WithName("ClientCreate")
            .Produces(StatusCodes.Status201Created);
        
        var clientIdGroup = clientsGroup.MapGroup("{clientId}")
            .AddEndpointFilter<ClientIdValidationFilter>();
            
        clientIdGroup.MapGet("", ClientGet)
            .WithName(ClientGetRouteName);
    }

    private static Task ClientGet(HttpContext context)
    {
        throw new NotImplementedException();
    }

    private static async Task<Results<CreatedAtRoute<ClientCreateReponse>, InternalServerError>>
        ClientCreate(
            ClientCreateRequest request, 
            [FromServices] IClientService service,
            HttpContext context,
            CancellationToken cancellationToken)
    {
        Realm realm = context.GetValidatedRealm();
        Result<Client> result = await service.Create(realm.Id, request, cancellationToken);

        if (result.IsFailed)
        {
            throw new NotImplementedException();
        }

        Client client = result.Value;

        return TypedResults.CreatedAtRoute(
            new ClientCreateReponse(client.Id, client.ClientId),
            ClientGetRouteName, 
            new RouteValueDictionary()
            {
                ["realmId"] = realm.Id,
                ["clientId"] = client.Id, 
            });
        throw new NotImplementedException();
    }
}