<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Http\Requests\UpdateRecipientKeyRequest;
use App\Http\Resources\RecipientResource;

class RecipientKeyController extends Controller
{
    protected $gnupg;

    public function __construct()
    {
        $this->gnupg = new \gnupg();
    }

    public function update(UpdateRecipientKeyRequest $request, $id)
    {
        $recipient = user()->recipients()->findOrFail($id);

        $info = $this->gnupg->import($request->key_data);

        if (!$info || !$info['imported']) {
            return response('Key could not be imported', 404);
        }

        $recipient->update([
            'should_encrypt' => true,
            'fingerprint' => $info['fingerprint']
        ]);

        return new RecipientResource($recipient->fresh());
    }

    public function destroy($id)
    {
        $recipient = user()->recipients()->findOrFail($id);

        if (!$this->gnupg->deletekey($recipient->fingerprint)) {
            return response('Key could not be deleted', 404);
        }

        $recipient->update([
            'should_encrypt' => false,
            'fingerprint' => null
        ]);

        return response('', 204);
    }
}