Relay/RelayCore/Endpoints/AuthEndpoints.cs

using Microsoft.Extensions.Primitives;
using RelayCore.Services;

namespace RelayCore.Endpoints;

public static class AuthEndpoints
{
    public static void MapAuthEndpoints(this WebApplication app)
    {
        app.MapPost("/user/signin", async (AuthSignin request, APIAuthService service, HttpContext context) =>
        {
            string ip = "";
            StringValues userAgent = "";
            if (context != null)
            {
                ip = context.Connection.RemoteIpAddress?.MapToIPv4().ToString();
                context.Request.Headers.TryGetValue("User-Agent", out userAgent);
            }

            var token = await service.UserSigninAsync(request, ip, userAgent.ToString());
            
            return token != null ? Results.Ok(token) : Results.Unauthorized();
        });
        app.MapGet("/users", async (APIAuthService service) =>
        {
            return Results.Ok(service.GetUsersAsync());
        });
        app.MapPost("/user/register", async (AuthRegister request, APIAuthService service, HttpContext context) =>
        {
            var ip = context.Connection.RemoteIpAddress?.MapToIPv4().ToString();
            context.Request.Headers.TryGetValue("User-Agent", out var userAgent);
            
            var token = await service.UserRegisterAsync(request, ip, userAgent);
            return token != null  ? Results.Ok(token) : Results.Ok("Username or Email already exists!");
        });
        app.MapPost("/server/verify/user", async (AuthUserVerify request, APIAuthService service) =>
        {
            bool valid = await service.ServerVerifyUser(request);
            return Results.Ok(valid);
        });
        app.MapPost("/server/verify/license", async (AuthServerLicense request, APIAuthService service) =>
        {
            throw new NotImplementedException();
        });
    }
}

public class AuthSignin
{
    public string UserName { get; set; }
    public string Password { get; set; }
}

public class AuthRegister
{
    public string Username { get; set; }
    public string Password { get; set; }
    public string Email { get; set; }
}

public class AuthUserVerify
{
    public string Username { get; set; }
    public string Token { get; set; }
}

public class AuthServerLicense
{
    public string License { get; set; }
}