<?php

namespace Shikiryu\LBCReposter;

use Goutte\Client;

class Account
{
    const HOME_URL = 'https://www.leboncoin.fr/';
    const LOGIN_URL = 'https://www.leboncoin.fr/beta/ajax/popins/connexion.html';
    const ACCOUNT_URL = 'https://compteperso.leboncoin.fr/account/index.html';
    const ADD_URL = 'https://www2.leboncoin.fr/ai/form/0';

    /** @var  Client */
    protected $client;
    /** @var  string */
    protected $login;
    /** @var  string */
    protected $password;
    /** @var bool  */
    protected $is_connected = false;

    /**
     * Account constructor.
     * @param Client $client
     * @param string $login
     * @param string $password
     */
    public function __construct(Client $client, $login, $password)
    {
        $this->client   = $client;
        $this->login    = $login;
        $this->password = $password;
    }

    /**
     * @return Client
     */
    public function getClient()
    {
        return $this->client;
    }

    /**
     * Check if it's connected
     * (if there's a "logout" link)
     *
     * @return bool
     */
    public function isConnected()
    {
        if (!$this->is_connected) {
            $crawler    = $this->client->request('GET', self::HOME_URL);
            $this->is_connected = $crawler->filter('.loggedOut')->count() == 0;
        }
        return $this->is_connected;
    }

    /**
     * Check if connected, if not, try to connect you
     *
     * @see this#isConnected
     *
     * @return bool
     */
    public function connect()
    {
        if (!$this->isConnected()) {
            $crawler    = $this->client->request('GET', self::LOGIN_URL);
            $form       = $crawler->selectButton('Se connecter')->form();
            $crawler    = $this->client->submit($form, ['st_username' => $this->login, 'st_passwd' => $this->password]);
            $this->is_connected = $crawler->filter('.account_userinfo')->count() > 0;
        }
        return $this->is_connected;
    }

    /**
     * Retrieve all deals from the current account
     *
     * @return Deals
     */
    public function getDeals()
    {
        if ($this->connect()) {
            $crawler    = $this->client->request('GET', self::ACCOUNT_URL);
            $deals      = $crawler->filter('#dashboard .list .element')->each(
                function ($node) {
                    return $node->filter('.detail .title')->each(
                        function ($n) {
                            return $n->filter('a')->first()->attr('href');
                        }
                    );
                }
            );
            return new Deals($this, $deals);
        }
        return new Deals($this, []);
    }

    public function addDeal(Deal $deal)
    {
        $crawler    = $this->client->request('GET', self::ADD_URL);
        $form       = $crawler->selectButton('Valider')->form();
        $image0     = fopen(sprintf('%s/%s/image0.jpg', DEALS_DIR, $deal->getId()), 'rb');
        // TODO manage location
        $fields     = [
            'category'  => $deal->getCategory(),
            'type'      => $deal->getType(),
            'subject'   => $deal->getSubject(),
            'body'      => $deal->getBody(),
            'price'     => $deal->getPrice(),
            'image0'    => $image0,
            'no_salesmen'   => 1,
            'phone_hidden'  => 0,
        ];
        $crawler    = $this->client->request('POST', $form->getUri(), ['Content-Type => multipart/form-data'], [], [], $fields);
    }
}