<?php

/**
 * The Integration Loader
 */
class WeForms_Integration_Manager {

    /**
     * The integration instances
     *
     * @var array
     */
    public $integrations = array();

    /**
     * Initialize the integrations
     */
    public function __construct() {


    }

    /**
     * Return loaded integrations.
     *
     * @return array
     */
    public function get_integrations() {

        if ( $this->integrations ) {
            return $this->integrations;
        }

        require_once WEFORMS_INCLUDES . '/integrations/slack/class-integration-slack.php';
        require_once WEFORMS_INCLUDES . '/integrations/erp/class-integration-erp.php';

        $integrations = apply_filters( 'weforms_integrations', array(
            WeForms_Integration_Slack::class, WeForms_Integration_ERP::class
        ) );

        // Load integration classes
        foreach ( $integrations as $integration ) {

            $integration_instance = new $integration();

            $this->integrations[ $integration_instance->id ] = $integration_instance;
        }

        return $this->integrations;
    }

    public function get_integration_js_settings() {
        $settings = array();

        foreach ($this->get_integrations() as $integration_id => $integration) {
            $settings[ $integration_id ] = $integration->get_js_settings();
        }

        return $settings;
    }
}