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<?php

namespace App\Http\Controllers;

use Exception;
use App\Managers\EnvironmentManager;
use Illuminate\Http\Request;
use Illuminate\Routing\Redirector;
use Illuminate\Support\Facades\Validator;
use RachidLaasri\LaravelInstaller\Events\EnvironmentSaved;
use DB;

class EnvironmentController extends \RachidLaasri\LaravelInstaller\Controllers\EnvironmentController
{
    public function __construct(EnvironmentManager $environmentManager)
    {
        parent::__construct($environmentManager);
    }
    public function saveWizard(Request $request, Redirector $redirect)
    {
        $rules = config('installer.environment.form.rules');
        $messages = [
            'environment_custom.required_if' => trans('installer_messages.environment.wizard.form.name_required'),
        ];

$validator = Validator::make($request->all(), $rules, $messages);

if ($validator->fails()) {
            return $redirect->route('LaravelInstaller::environmentWizard')->withInput()->withErrors($validator->errors());
        }

if (! $this->checkDatabaseConnection($request)) {
            return $redirect->route('LaravelInstaller::environmentWizard')->withInput()->withErrors([
                'database_connection' => trans('installer_messages.environment.wizard.form.db_connection_failed'),
            ]);
        }

$results = $this->EnvironmentManager->saveFileWizard($request);

event(new EnvironmentSaved($request));

return $redirect->route('LaravelInstaller::database')
            ->with(['results' => $results]);
    }

private function checkDatabaseConnection(Request $request)
    {
        $connection = $request->input('database_connection');

$settings = config("database.connections.$connection");

config([
            'database' => [
                'default' => $connection,
                'connections' => [
                    $connection => array_merge($settings, [
                        'driver' => $connection,
                        'host' => $request->input('database_hostname'),
                        'port' => $request->input('database_port'),
                        'database' => $request->input('database_name'),
                        'username' => $request->input('database_username'),
                        'password' => $request->input('database_password'),
                    ]),
                ],
            ],
        ]);

DB::purge();

try {
            DB::connection()->getPdo();

return true;
        } catch (Exception $e) {
            return false;
        }
    }
}

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