<?php
// phpcs:ignoreFile
/**
 * @deprecated - 3.8.0, not used and no replacement provided.
 *
 * @codeCoverageIgnore - Deprecated
 */
class WP_Auth0_InitialSetup_Migration {

	protected $a0_options;

	/**
	 * @deprecated - 3.8.0, not used and no replacement provided.
	 */
	public function __construct( WP_Auth0_Options $a0_options ) {
		// phpcs:ignore
		@trigger_error( sprintf( __( 'Method %s is deprecated.', 'wp-auth0' ), __METHOD__ ), E_USER_DEPRECATED );

		$this->a0_options = $a0_options;
	}

	public function render( $step ) {
		$migration_ws = $this->a0_options->get( 'migration_ws' );

		$secret   = $this->a0_options->get_client_secret_as_key( true );
		$token_id = uniqid();
		$token    = JWT::encode(
			array(
				'scope' => 'migration_ws',
				'jti'   => $token_id,
			),
			$secret
		);

		$this->a0_options->set( 'migration_token', $token );
		$this->a0_options->set( 'migration_token_id', $token_id );

		include WPA0_PLUGIN_DIR . 'templates/initial-setup/data-migration.php';
	}

	public function callback() {
		$migration_ws       = ( isset( $_REQUEST['migration_ws'] ) ? $_REQUEST['migration_ws'] : false );
		$migration_token    = ( isset( $_REQUEST['migration_token'] ) ? $_REQUEST['migration_token'] : null );
		$migration_token_id = ( isset( $_REQUEST['migration_token_id'] ) ? $_REQUEST['migration_token_id'] : null );

		$app_token          = $this->a0_options->get( 'auth0_app_token' );
		$migration_token    = $this->a0_options->get( 'migration_token' );
		$migration_token_id = $this->a0_options->get( 'migration_token_id' );

		if ( $migration_ws ) {
			$operations              = new WP_Auth0_Api_Operations( $this->a0_options );
			$migration_connection_id = $operations->enable_users_migration( $app_token, $migration_token );

			if ( ! $migration_connection_id ) {
				wp_redirect( admin_url( 'admin.php?page=wpa0-setup&step=3&error=' . urlencode( 'There was an error setting up your custom db.' ) ) );
				exit;
			}

			$this->a0_options->set( 'migration_connection_id', $migration_connection_id );
		}

		wp_redirect( admin_url( 'admin.php?page=wpa0-setup&step=3' ) );
		exit;
	}

}