<?php

namespace Pterodactyl\Http\Controllers\Base;

use Illuminate\Http\Request;
use Prologue\Alerts\AlertsMessageBag;
use Pterodactyl\Models\APIPermission;
use Pterodactyl\Http\Controllers\Controller;
use Pterodactyl\Services\Api\KeyCreationService;
use Pterodactyl\Http\Requests\Base\ApiKeyFormRequest;
use Pterodactyl\Contracts\Repository\ApiKeyRepositoryInterface;

class APIController extends Controller
{
    /**
     * @var \Prologue\Alerts\AlertsMessageBag
     */
    protected $alert;

    /**
     * @var \Pterodactyl\Services\Api\KeyCreationService
     */
    protected $keyService;

    /**
     * @var \Pterodactyl\Contracts\Repository\ApiKeyRepositoryInterface
     */
    protected $repository;

    /**
     * APIController constructor.
     *
     * @param \Prologue\Alerts\AlertsMessageBag                           $alert
     * @param \Pterodactyl\Contracts\Repository\ApiKeyRepositoryInterface $repository
     * @param \Pterodactyl\Services\Api\KeyCreationService                $keyService
     */
    public function __construct(
        AlertsMessageBag $alert,
        ApiKeyRepositoryInterface $repository,
        KeyCreationService $keyService
    ) {
        $this->alert = $alert;
        $this->keyService = $keyService;
        $this->repository = $repository;
    }

    /**
     * Display base API index page.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\View\View
     */
    public function index(Request $request)
    {
        return view('base.api.index', [
            'keys' => $this->repository->findWhere([['user_id', '=', $request->user()->id]]),
        ]);
    }

    /**
     * Display API key creation page.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\View\View
     */
    public function create(Request $request)
    {
        return view('base.api.new', [
            'permissions' => [
                'user' => collect(APIPermission::CONST_PERMISSIONS)->pull('_user'),
                'admin' => ! $request->user()->root_admin ? null : collect(APIPermission::CONST_PERMISSIONS)->except('_user')->toArray(),
            ],
        ]);
    }

    /**
     * Handle saving new API key.
     *
     * @param \Pterodactyl\Http\Requests\Base\ApiKeyFormRequest $request
     * @return \Illuminate\Http\RedirectResponse
     *
     * @throws \Exception
     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
     */
    public function store(ApiKeyFormRequest $request)
    {
        $adminPermissions = [];
        if ($request->user()->root_admin) {
            $adminPermissions = $request->input('admin_permissions', []);
        }

        $secret = $this->keyService->handle([
            'user_id' => $request->user()->id,
            'allowed_ips' => $request->input('allowed_ips'),
            'memo' => $request->input('memo'),
        ], $request->input('permissions', []), $adminPermissions);

        $this->alert->success(trans('base.api.index.keypair_created'))->flash();

        return redirect()->route('account.api');
    }

    /**
     * @param \Illuminate\Http\Request $request
     * @param string                   $key
     * @return \Illuminate\Http\Response
     *
     * @throws \Exception
     */
    public function revoke(Request $request, $key)
    {
        $this->repository->deleteWhere([
            ['user_id', '=', $request->user()->id],
            ['token', '=', $key],
        ]);

        return response('', 204);
    }
}