<?php
require '../config.php';

$loader = require '../vendor/autoload.php';

// Add ACLU namespace to composer autoloader
$loader->add("ACLU",  __DIR__ . '/../lib/');

// ACLU Resources
use ACLU\Services\Capwiz;
use ACLU\Services\Drupal;
use ACLU\Util\Util;
use Sendgrid\Email;

$app = new \Slim\Slim();

// Parameters for static image that will be shared
$userOptions = Util::validateUserOptions($_GET);
$fileName = Util::dataToFilename($userOptions, false);

// pass the current URL as a variable to the template
//$app->render(array('current_url' => $current_url));

// Configure Slim
$app->config(array(
   'templates.path' => '../templates'
));

// Prepare twig templating
$app->view(new \Slim\Views\Twig());

// Twig options
$app->view->parserOptions = array(
    'charset' => 'utf-8',
    'cache' => realpath('../templates/cache'),
    'auto_reload' => true,
    'strict_variables' => false,
    'autoescape' => true
);

$app->view->parserExtensions = array(
    new \Slim\Views\TwigExtension(),
);

$twig = $app->view->getEnvironment();

// Twig globals
$twig->addGlobal("assetsRoot", WEB_PATH . 'assets/');
//$twig->addGlobal("assetsRoot", '/assets/');
$twig->addGlobal("webRoot", WEB_PATH);
$twig->addGlobal("shareUrl", 'https://theuncovery.org/'.$fileName);

/*
 * Step 1. Race
 */
$app->get('/', function () use ($app) {
    $raceData = file_get_contents('../data/data.json');
    $app->render('statement-1.html', array('statsJSON' => $raceData));
})->name('statement-1');

/*
 * Step 2. Money
 */
$app->get('/money-spent/', function () use ($app) {
    $parameters = $app->request()->get();

    $data = Util::validateUserOptions($parameters);
    $data['moneyStats'] = file_get_contents('../data/data.json');

    $app->render('statement-2.html', $data);
})->name('statement-2');

/*
 * Step 3. Act
 */
$app->get('/act/', function () use ($app) {
    $parameters = $app->request()->get();
    $data = Util::validateUserOptions($parameters);
    $stats = Util::calculateStats('../data/data.json', $data);
    $data = array_merge($stats, $data);

    Util::makeEmailBody($data);

    $app->render('act.html', $data);

})->name('act');

$app->get('/facts/', function () use ($app) {
    $raceData = file_get_contents('../data/data.json');
    $app->render('facts.html', array('statsJSON' => $raceData));
})->name('facts');

$app->get('/fact/', function () use ($app) {
    $raceData = file_get_contents('../data/data.json');
    $app->render('fact.html', array('statsJSON' => $raceData));
})->name('fact');

$app->get('/the-story/', function () use ($app) {
    $raceData = file_get_contents('../data/data.json');
    $app->render('the-story.html', array('statsJSON' => $raceData));
})->name('the-story');

/*
 * Contact official via capwiz
 */
$app->post('/capwiz-api/', function () use ($app) {
    $req = $app->request();
    $data = $req->post();
    $address = Util::array_whitelist($data, array('addr1','city','state','zip'));

    // Query for representative
    $capwiz = new Capwiz(CAPWIZ_KEY, CAPWIZ_PASSWORD);
    $data['officials'] = $capwiz->requestAndParseRepresentatives($address);

    // Prepare email
    $userOptions = Util::validateUserOptions($data);
    $stats = Util::calculateStats('../data/data.json', $userOptions);
    $userOptions = array_merge($stats, $userOptions);

    $emailBody = Util::makeEmailBodyPlain($userOptions);
    $emailSubject = Util::makeEmailSubject($userOptions);

    $data['body'] = $emailBody;
    $data['subject'] = $emailSubject;
    $data['template_id'] = CAPWIZ_MESSAGE_TEMPLATE_ID;
    $data['alert_id'] = CAPWIZ_ALERT_ID;

    $response = Util::prepareStateMessageObject($data);
    $response = $capwiz->sendMessage($response, CAPWIZ_CLIENT_ID);
    $app->contentType('application/json');
    echo $response;

    // Prepare data for Springboard/Drupal API
    $node_id = '50062';
    $campaign_id = '701a0000000j1Gg';
    $ref = $req->getReferrer();
    $ms_path = 'https://theuncovery.org/act/';
    $ms_title = 'Theuncovery Signup Form';
    $faf = 'NAT';
    $market = 'web_theuncovery';
    $timestamp = time();
    $datagen = array();
    $datagen['resource'] = 'submit';
    $datagen['timestamp'] = (int) trim($timestamp);
    $datagen['pubkey'] = trim(ACLU_PUBLIC_KEY);
    $datagen['privkey'] = trim(ACLU_PRIVATE_KEY);
    $gen_checksum = sha1(json_encode($datagen));

    $fields = array(
      'key' => $datagen['pubkey'],
      'time' => $timestamp,
      'checksum' => $gen_checksum,
      'webform_id' => $node_id,
      'mail' => $data['email'],
      'profile_zip' => $data['zip'],
      'fight_for_freedom' => '1',
      'cid' => $campaign_id,
      'ms' => $market,
      'referrer' => $ref,
      'ms_title' => $ms_title,
      'ms_nid' => $node_id,
      'ms_path' => $ms_path, 
      'Form_Affiliation' => $faf,
      'profile_first_name' => $data['first_name'],
      'profile_last_name' => $data['last_name'],
      'campaign_member_status' => 'Sent'
    );

    $fields_string = array();
    $fields_string = http_build_query($fields);
    $response2 = $capwiz->sendToDrupal($fields_string);
    echo $response2;

})->name('capwiz-api');

/*
 * Share with friend via sendgrid
 */
$app->post('/share-email/', function () use ($app) {
    $req = $app->request();
    $data = $req->post();


    $userOptions = Util::validateUserOptions($data);
    $stats = Util::calculateStats('../data/data.json', $userOptions);
    $userOptions = array_merge($stats, $userOptions);

    $userOptions['url'] = 'http://aclu.dev';
    $data['body'] = Util::makeEmailBody($userOptions);
    $data['subject'] = Util::makeEmailSubject($userOptions, array('WA','CO'));

    $sendgrid = new SendGrid(SENDGRID_USER, SENDGRID_PASSWORD);
    $email    = new SendGrid\Email();
    $fullName = $data['first_name'] . ' ' . $data['last_name'];

    $attachment = POSTCARD_PATH.'/'.Util::dataToFilename($userOptions);

    $email->addTo($data['to_email'])
          ->setFrom($data['from_email'])
          ->setFromName($fullName)
          ->setSubject($data['subject'])
          ->setHtml($data['body'])
          ->addAttachment($attachment);

    if (isset($data['copy_to_self']) && $data['copy_to_self'] == 'yes') {
        $email->addTo($data['from_email']);
    }

    if(SENDGRID_DELIVERY_METHOD == "smtp") {
        $res = $sendgrid->smtp->send($email);
    } else if(SENDGRID_DELIVERY_METHOD == "web") {
        $res = $sendgrid->web->send($email);
    } else {
        throw new Exception('Sendgrid Delivery Method Missing or not Valid');
    }
    $app->contentType('application/json');
    echo json_encode($userOptions);

})->name('share-email');


/*
 * Info about the data
 */
$app->get('/the-data/', function () use ($app) {
    $app->render('the-data.html');
})->name('data');

/*
 * Dynamic image endpoint
 */
$app->get('/:img/', function ($fileName) use ($app) {
    $webPath = WEB_PATH . 'postcard/combine/'.$fileName.'.png';
    $filePath = './postcard/combine/'.$fileName.'.png';

    if (!file_exists($filePath)) {
        return $app->notFound();
    }

    $app->render('static-statement.html', array('image' => $webPath));
});

$app->notFound(function () use ($app) {
    $app->render('404.html');
});

$app->run();