using Knot.Modules.Auth.Application.Users.GetMe;
using Knot.Modules.Auth.Application.Users.Login;
using Knot.Modules.Auth.Application.Users.RefreshToken;
using Knot.Modules.Auth.Application.Users.Register;
using Knot.Shared.Kernel;
using MediatR;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Routing;

namespace Knot.Modules.Auth.Presentation.Endpoints;

public static class AuthEndpoints
{
    public static void MapAuthEndpoints(this WebApplication app)
    {
        var group = app.MapGroup("api/auth");

        group.MapPost("register", async ([FromBody] RegisterUserCommand command, ISender sender, CancellationToken ct) =>
        {
            var result = await sender.Send(command, ct);
            return result.IsSuccess ? Results.Ok(result.Value) : Results.BadRequest(new { error = result.Error.Code ?? result.Error.Description });
        });

        group.MapPost("login", async ([FromBody] LoginUserCommand command, ISender sender, CancellationToken ct) =>
        {
            var result = await sender.Send(command, ct);
            return result.IsSuccess ? Results.Ok(result.Value) : Results.Unauthorized();
        });

        group.MapPost("refresh", async ([FromBody] RefreshTokenCommand command, ISender sender, CancellationToken ct) =>
        {
            var result = await sender.Send(command, ct);
            return result.IsSuccess ? Results.Ok(result.Value) : Results.Unauthorized();
        });

        group.MapGet("me", async (ISender sender, IUserContext userContext, CancellationToken ct) =>
        {
            var result = await sender.Send(new GetMeQuery(userContext.UserId), ct);
            return result.IsSuccess ? Results.Ok(result.Value) : Results.NotFound();
        }).RequireAuthorization();
    }
}
