<?php

namespace KommaApp\Debtors;

/**
 * Short description for the file.
 *
 * @author      Tim Van Samang <timvansamang@komma.pro>
 * @copyright   (c) 2012-2015, Komma Mediadesign
 */

use App\Events\SearchDebtors;
use App\Events\ShowDebtorDetail;
use KommaApp\Core\CoreController;
use KommaApp\Debtors\DebtorService;
use Symfony\Component\Console\Input\Input;

class DebtorController extends CoreController
{

    private $debtorService;

    public function __construct(DebtorService $debtorService)
    {
        //Authentication, check if the user is logged in
        $this->middleware('auth:customer');
        $this->debtorService = $debtorService;
    }

    /**
     * This method will show the search form
     *
     * @return mixed
     */
    public function search()
    {
        $this->debtorService->showRobotOnFirstVisit();

        $message = (object)[
            'status' => false,
            'type' => 0,
        ];

        if(\Session::has('myFlashMessage')){
            $message->status = true;
            $message->type = \Session::get('myFlashMessage');
            \Session::forget('myFlashMessage');
        }

        return \View::make('debtors.search')->with('message', $message);
    }

    public function results()
    {
        //Check if there is an encryptedSearchField
        if ($encryptedSearchField = \Session::get('encSearchField')) {
            //If true, show the results for the decrypted term
            return $this->showResultsFor(\Crypt::decrypt($encryptedSearchField));
        }

        return $this->search();
    }

    /**
     * This method will search the debtors based on the form input
     *
     * @return mixed
     */
    public function processSearch()
    {

        //Validate the searchForm
        if ($messages = $this->debtorService->validateSearchForm(\Input::all())) return \Redirect::back()->withInput()->withErrors($messages);

        $searchTerm = \Input::get('search_field');


        //Valid search term
        if (!$this->debtorService->validateSearchTerm($searchTerm)) {
            return \Redirect::back()
                ->withInput()
                ->withErrors(['not_specific' => \Lang::get('validation.not_specific')]);
        }

        //show the detail page for the searchTerm
        return $this->showResultsFor($searchTerm, true);

    }

    /**
     * This will show a detail page of a debtor
     *
     * @param $code
     * @return mixed
     */
    public function detail($code)
    {
        //Check if we can get a debtor by the given hash, if not trhow error
        if (!$debtor = $this->debtorService->getDebtorByHash($code)) \App::abort('404', \Lang::get('debtors.malformed'));

        //Fire the ShowDebtorDetail event
        \Event::fire(new ShowDebtorDetail($debtor));


        //Debtor found, return detail page
        return \View::make('debtors.detail')->withDebtor($debtor);
    }

    /**
     * Show debtors based on a given searchTerm
     *
     * @param $searchTerm
     * @return mixed
     */
    public function showResultsFor($searchTerm)
    {
        //Search the debtors with the search-field
        $debtors = $this->debtorService->search($searchTerm);

        //Fire the SearchDebtors event, when it is an new search
        if(\Input::has('search_field'))
            \Event::fire(new SearchDebtors($searchTerm, $debtors));

        //No debtors found, return to the main page with a message
        if ($debtors->count() == 0) {
            return \Redirect::route('debtors.search')
                ->withInput()
                ->withErrors(['no_debtors_found' => \Lang::get('validation.no_debtors_found', ['search_term' => \Input::get('search_field')])]);
        }

        \Session::set('encSearchField', \Crypt::encrypt($searchTerm));

        //Set the searchTerm to the search_field
        \Input::merge(['search_field' => $searchTerm]);

        //Debtors found, return the debtor result page
        return \View::make('debtors.result')->withDebtors($debtors)->withInput(\Input::all());
    }


}