<?php
class PMPro_Email_Template_Cancel_On_Next_Payment_Date_Admin extends PMPro_Email_Template {
	
	/**
	 * The user object of the user to send the email to.
	 *
	 * @var WP_User
	 */
	protected $user;

	/**
	 *  The level ID of the level that was cancelled.
	 *
	 * @var int
	 */
	protected $membership_level_id;

	/**
	 * Constructor.
	 *
	 * @since 3.4
	 *
	 * @param WP_User $user The user object of the user to send the email to.
	 * @param int $membership_level_id The ID of the level that was cancelled.
	 */
	public function __construct( WP_User $user,  int $membership_level_id ) {
		$this->user = $user;
		$this->membership_level_id = $membership_level_id;
	}

	/**
	 * Get the email template slug.
	 *
	 * @since 3.4
	 *
	 * @return string The email template slug.
	 */
	public static function get_template_slug() {
		return 'cancel_on_next_payment_date_admin';
	}

	/**
	 * Get the "nice name" of the email template.
	 *
	 * @since 3.4
	 *
	 * @return string The "nice name" of the email template.
	 */
	public static function get_template_name() {
		return esc_html__( 'Cancelled Auto-Renewals (admin)', 'paid-memberships-pro' );
	}

	/**
	 * Get "help text" to display to the admin when editing the email template.
	 *
	 * @since 3.4
	 *
	 * @return string The "help text" to display to the admin when editing the email template.
	 */
	public static function get_template_description() {
		return esc_html__( 'When a user cancels a membership with a recurring subscription, they will still have access until when their next payment would have been taken. This email is sent to the site administrator to notify them of this change.', 'paid-memberships-pro' );
	}

	/**
	 * Get the default subject for the email.
	 *
	 * @since 3.4
	 *
	 * @return string The default subject for the email.
	 */
	public static function get_default_subject() {
		return esc_html__( 'Payment subscription for {{ user_login }} at {{ sitename }} has been CANCELLED', 'paid-memberships-pro' );
	}

	/**
	 * Get the default body content for the email.
	 *
	 * @since 3.4
	 *
	 * @return string The default body content for the email.
	 */
	public static function get_default_body() {
		return wp_kses_post( __( '<p>The payment subscription for {{ user_login }} at {{ sitename }} has been cancelled.</p>

<p>Account: {{ display_name }} ({{ user_email }})</p>

<p>Membership Level: {{ membership_level_name }}</p>

<p>Start Date: {{ startdate }}</p>

<p>Expiration Date: {{ enddate }}</p>

<p>Log in to your WordPress admin here: {{ login_url }}</p>', 'paid-memberships-pro' ) );
	}

	/**
	 * Get the email address to send the email to.
	 *
	 * @since 3.4
	 *
	 * @return string The email address to send the email to.
	 */
	public function get_recipient_email() {
		return get_bloginfo( 'admin_email' );
	}

	/**
	 * Get the name of the email recipient.
	 *
	 * @since 3.4
	 *
	 * @return string The name of the email recipient.
	 */
	public function get_recipient_name() {
		//get user by email
		$user = get_user_by( 'email', $this->get_recipient_email() );
		return empty( $user->display_name ) ? esc_html__( 'Admin', 'paid-memberships-pro' ) : $user->display_name;
	}

	/**
	 * Get the email template variables for the email paired with a description of the variable.
	 *
	 * @since 3.4
	 *
	 * @return array The email template variables for the email (key => value pairs).
	 */
	public static function get_email_template_variables_with_description() {
		return array(
			'{{ display_name }}' => esc_html__( 'The display name of the user.', 'paid-memberships-pro' ),
			'{{ user_login }}' => esc_html__( 'The username of the user.', 'paid-memberships-pro' ),
			'{{ user_email }}' => esc_html__( 'The email address of the user.', 'paid-memberships-pro' ),
			'{{ membership_id }}' => esc_html__( 'The ID of the membership level.', 'paid-memberships-pro' ),
			'{{ membership_level_name }}' => esc_html__( 'The name of the membership level.', 'paid-memberships-pro' ),
			'{{ startdate }}' => esc_html__( 'The start date of the membership level.', 'paid-memberships-pro' ),
			'{{ enddate }}' => esc_html__( 'The end date of the membership level.', 'paid-memberships-pro' ),
		);
	}

	/**
	 * Get the email template variables for the email.
	 *
	 * @since 3.4
	 *
	 * @return array The email template variables for the email (key => value pairs).
	 */
	public function get_email_template_variables() {
		$user = $this->user;
		$level = pmpro_getSpecificMembershipLevelForUser( $user->ID, $this->membership_level_id );

		$email_template_variables = array(
			'name' => $user->display_name,
			'display_name' => $user->display_name,
			'user_login' => $user->user_login,
			'user_email' => $user->user_email,
			'membership_id' => $level->id,
			'membership_level_name' => $level->name,
			'startdate' => date_i18n( get_option( 'date_format' ), $level->startdate ),
			'enddate' => date_i18n( get_option( 'date_format' ), $level->enddate ),
		);
		return $email_template_variables;
	}

	/**
	 * Returns the arguments to send the test email from the abstract class.
	 *
	 * @since 3.5
	 *
	 * @return array The arguments to send the test email from the abstract class.
	 */
	public static function get_test_email_constructor_args() {
		global $current_user, $pmpro_conpd_email_test_level;

		// Set up a mock level for the test email.
		$levels = pmpro_getAllLevels( true );
		$pmpro_conpd_email_test_level = current( $levels );
		add_filter( 'pmpro_get_membership_levels_for_user', function() {
			global $pmpro_conpd_email_test_level;
			$pmpro_conpd_email_test_level->startdate = strtotime( current_time( 'timestamp' ) );
 			$pmpro_conpd_email_test_level->enddate = strtotime( '+1 month' );
			return array( $pmpro_conpd_email_test_level->id => $pmpro_conpd_email_test_level );
		} );

		return array( $current_user, $pmpro_conpd_email_test_level->id );
	}
}
// Register the email template.

/**
 * Register the email template.
 *
 * @since 3.4
 *
 * @param array $email_templates The email templates (template slug => email template class name)
 * @return array The modified email templates array.
 */
function pmpro_email_templates_cancel_on_next_payment_date_admin( $email_templates ) {
	$email_templates['cancel_on_next_payment_date_admin'] = 'PMPro_Email_Template_Cancel_On_Next_Payment_Date_Admin';

	return $email_templates;
}
add_filter( 'pmpro_email_templates', 'pmpro_email_templates_cancel_on_next_payment_date_admin' );