<?php

require_once(__DIR__ . '/../../../../vendor/autoload.php');
use Orchard\FeatureFlags\Context\AccountContext;
use Orchard\FeatureFlags\FeatureService;
use Orchard\Service\Encryption\Crypt;
// @codingStandardsIgnoreStart
class vendor
{
    // @codingStandardsIgnoreEnd
    /**
     * Current vendor id
     * @var int
     */
    private $vendor_id;

    /**
     * Сurrent vendor data from the database
     * @var array
     */
    private $vendorData = array();

    /**
     * List of vendor database field for requesting data
     * @var array
     */
    private $vendorFields = array(
        'vendor_id',
        'name',
        'company',
        'newsletter',
        'login',
        'old_passwords',
        'passwords',
        'bademail',
        'last_update',
        'is_login_null',
        'referral',
        'join_vendor_id',
        'owner',
        'priority',
        'region',
        'primary_genre',
        'est_total_releases',
        'est_total_tracks',
        'date_created',
        'overall_priority',
        'assigned_to',
        'status',
        'website',
        'ca_rep',
        'tax_form_received',
        'date_signed',
        'payment_type',
        'wire_info',
        'wel_email_sender',
        'wel_email_send_date',
        'label_summary',
        'myspace_url',
        'additional_id',
        'monthly_accounting',
        'original_owner',
        'show_release_builder',
        'recurring_payment_threshold',
        'ssn',
        'encrypted_tin',
        'checks',
        'tax_id_type',
        'tax_id_country',
        'foreign_tax_id',
        'encrypted_foreign_tin',
        'country',
        'number_format',
        'language'
    );

    /**
     * List of methods for checking permissions for requesting vendor database fields
     * (field name => method name)
     * @var array
     */
    private $vendorFieldsPermissions = array(
        'ssn' => 'isSsnPermission',
        'encrypted_tin' => 'isTinPermission',
        'foreign_tax_id' => 'isSsnPermission',
        'encrypted_foreign_tin' => 'isTinPermission'
    );

    /**
     * List of methods for post processing vendor field data (after extraction)
     * (field name => method name)
     * @var array
     */
    private $vendorFieldPostProcessors = array(
        'encrypted_tin' => 'decryptTin',
        'encrypted_foreign_tin' => 'decryptTin'
    );

    /**
     * Constructor
     *
     * @param int $vendor_id
     */
    public function __construct($vendor_id, $wrapperObj)
    {
        $this->vendor_id = intval($vendor_id);
        $awsConfigs = yaml_parse_file(APPLICATION_PATH . '/configs/aws.yml');
        $logger = Zend_Registry::get('applicationLoggerOA');
        $owsFeaturesServiceClient = new FeatureService($logger);

        $userContext = AccountContext::fromLegacy((string)$_SESSION['S_USERID'], 'oa');
        $isSapVendorIdEnabled = $owsFeaturesServiceClient->isVariant(
            'sap_vendor_id',
            'enabled',
            $userContext
        );

        $isW8LOBEnabled = $owsFeaturesServiceClient->isVariant(
            'w8_lob',
            'enabled',
            $userContext
        );

        $isTransferPricingCountryEnabled = $owsFeaturesServiceClient->isVariant(
            'transfer_pricing_country',
            'enabled',
            $userContext
        );

        $isAddUSWhtTreatyOptFieldEnabled = $owsFeaturesServiceClient->isVariant(
            'oa_add_us_wht_treaty_opt_field',
            'enabled',
            $userContext
        );

        if ($isSapVendorIdEnabled) {
           array_push($this->vendorFields, 'sap_vendor_id');
        }

        if ($isW8LOBEnabled) {
           array_push($this->vendorFields, 'w8_lob');
        }

        if ($isAddUSWhtTreatyOptFieldEnabled) {
           array_push($this->vendorFields, 'us_wht_treaty_opt_in');
        }

        if ($isTransferPricingCountryEnabled) {
            array_push($this->vendorFields, 'transfer_pricing_country');
            $this->vendorFieldsPermissions['transfer_pricing_country'] = 'isTinPermission';
        }
        $this->set_vendor_data($wrapperObj);
    }

    /**
     * Fills array with vendor data from the database
     */
    // @codingStandardsIgnoreStart
    protected function set_vendor_data($wrapperObj)
    {
        // @codingStandardsIgnoreEnd
        if ($this->vendor_id) {
            $sql = 'SELECT * FROM vendor WHERE vendor_id = ?';
            $result = $wrapperObj->executeQuery($sql, [$this->vendor_id]);
            if ($result === false) {
                show_pdo_error($sql, $wrapperObj->getLastStatement());
            }
            if ($RowData = $result[0]) {
                foreach ($RowData as $key => $value) {
                    $checkPermissionMethod = (isset($this->vendorFieldsPermissions[$key])) ? $this->vendorFieldsPermissions[$key] : '';
                    if (in_array($key, $this->vendorFields) && (!$checkPermissionMethod || $this->{$checkPermissionMethod}($wrapperObj))) {
                        $postProcessorMethod = (isset($this->vendorFieldPostProcessors[$key])) ? $this->vendorFieldPostProcessors[$key] : '';
                        $this->vendorData[$key] = (!empty($postProcessorMethod)) ? $this->{$postProcessorMethod}($value) : $value;
                    }
                }
            }
        }
    }

    /**
     * Checking, if user has permissions for viewing Tax ID from ssn field
     *
     * @return boolean
     */
    protected function isSsnPermission($wrapperObj = null)
    {
        return false;
    }

    /**
     * Checking, if user has permissions for viewing Tax ID from encrypted_tin field
     *
     * @return boolean
     */
    protected function isTinPermission($wrapperObj)
    {
        return (check_user_role($wrapperObj, 25));
    }

    /**
     * Returns decrypted Tax ID value
     *
     * @param string $value
     * @return string
     */
    protected function decryptTin($value)
    {
        return Crypt::decrypt($value);
    }

    /**
     * If $field parameter is provided, returns corresponding field.
     * Returns array of vendor data otherwise
     *
     * @return string|array
     */
    // @codingStandardsIgnoreStart
    public function get_vendor_data($field = '')
    {
        // @codingStandardsIgnoreEnd
        if ($field && in_array($field, $this->vendorFields)) {
            return $this->vendorData[$field];
        }
        return $this->vendorData;
    }

    /**
     * Returns array of artists for a given vendor_id
     *
     * @return array
     */
    // @codingStandardsIgnoreStart
    public function get_artists($wrapperObj)
    {
        // @codingStandardsIgnoreEnd
        $artistArr = array();
        $sql = 'SELECT artist_id, name FROM artist_info WHERE vendor_id = ?';
        $artist_result = $wrapperObj->executeQuery($sql, [$this->vendor_id]);
        if ($artist_result === false) {
            show_pdo_error($sql, $wrapperObj->getLastStatement());
        }

        foreach ($artist_result as $RowData) {
            $key = $RowData['artist_id'];
            $artistArr[$key] = strtolower($RowData['name']);
        }
        return $artistArr;
    }
}