using back.services.engine.Crypto;
using Microsoft.AspNetCore.Mvc;
using System.Net;

namespace back.controllers;

[ApiController, Route("api/[controller]")]
public class CryptoController(ICryptoService cryptoService) : ControllerBase
{
    [HttpGet("[action]")] public async Task<IActionResult> RSA([FromHeader(Name = "X-client-thumbprint")] string clientId) 
    {
        if (string.IsNullOrWhiteSpace(clientId)) 
        {
            return BadRequest("Client ID is required.");
        }
        var key = cryptoService.GetPublicCertificate(clientId);
        if (key == null)
            return StatusCode((int)HttpStatusCode.InternalServerError, "Failed to generate RSA keys.");
        return Ok(new { PublicKey = key });
    }
}