<?php

/**
 * Add Editor Styles
 */
function videomaker_editor_styles() {
	// Primary navigation is used on the header and the footer pattern
	register_nav_menus(
		array(
			'primary' => __( 'Primary Navigation', 'videomaker' ),
			'social' => __( 'Social Navigation', 'videomaker' ),
			'footer' => __( 'Footer Navigation', 'videomaker' )
		)
	);
}
add_action( 'after_setup_theme', 'videomaker_editor_styles' );

add_action( 'after_setup_theme', 'videomaker_trial_setup_on_wpcom' );

function videomaker_trial_setup_on_wpcom() {
	VideomakerTrialSetup::instance()->init();
}

class VideomakerTrialSetup {
	/**
	 * Caches trial eligibility for this http request cycle.
	 *
	 * @var bool|null
	 */
	private $is_trial_mode_cache = null;

	/**
	 * The only instance of this class allowed.
	 *
	 * @var VideomakerTrialSetup
	 */
	private static $instance = null;
	private $done_init = false;

	public function __construct() {
	}

	private function is_trial_mode() {
		if ( null !== $this->is_trial_mode_cache ) {
			return $this->is_trial_mode_cache;
		}

		require_lib( 'videopress' );
		$this->is_trial_mode_cache = (bool) VideoPress\videopress_hq_has_active_trial( get_current_blog_id() );

		return $this->is_trial_mode_cache;
	}

	public static function instance() {
		if ( null === self::$instance ) {
			self::$instance = new self();
		}

		return self::$instance;
	}

	public function should_show_marketing_bar( $should_show ) {
		$is_trial_mode = $this->is_trial_mode();
		if ( $is_trial_mode ) {
			$should_show = true;
		}

		return $should_show;
	}

	public function init() {
		if ( $this->done_init ) {
			return;
		}

		$this->done_init = true;

		add_filter( 'wpcom_launchpad_bar_should_show', '__return_false', 10, 1 );
		add_filter( 'wpcom_marketing_bar_should_show', array( $this, 'should_show_marketing_bar' ), 10, 1 );
		add_filter( 'wpcom_marketing_bar_cta_text_element_owner', array( $this, 'update_cta_text_element' ), 10, 2 );
		add_filter( 'wpcom_marketing_bar_cta_button_element_text', array( $this, 'update_cta_button_text' ), 10, 2 );
	}

	public function update_cta_text_element( $element, $owner ) {
		if ( $this->is_trial_mode() ) {
			$element = $this->get_trial_message( get_current_blog_id() );
		}

		return $element;
	}

	private function get_trial_message( $blog_id ) {
		$video_count        = max( intval( apply_filters( 'videopress_hq_trial_video_upload_limit', VideoPress\VIDEOPRESS_HQ_TRIAL_VIDEO_UPLOAD_LIMIT ) ) - VideoPress\get_video_count_for_site( $blog_id ), 0 );
		$blog_age_in_days   = round( get_blog_age_in_seconds( $blog_id ) / DAY_IN_SECONDS );
		$trial_days_left    = max( intval( apply_filters('videopress_hq_trial_limit_days', VideoPress\VIDEOPRESS_HQ_TRIAL_LIMIT_DAYS ) ) - $blog_age_in_days, 0 );

		$trial_message = sprintf(
				/* translators: 1: Pluralized video count: "2 videos", 2: Pluralized day count: "2 days" */
				__( '%1$s and %2$s remaining in trial. Upgrade to add more videos and publish your site!', 'videomaker' ),
				/* translators: Placeholder is a count of videos */
				sprintf( _n( '%s video', '%s videos', $video_count ), number_format_i18n( $video_count ), 'videomaker' ),
				/* translators: Placeholder is a count of days */
				sprintf( _n( '%s day', '%s days', $trial_days_left ), number_format_i18n( $trial_days_left ), 'videomaker' )
			);

		return $trial_message;
	}

	private function is_current_user_blog_owner() {
		if ( ! defined( 'IS_WPCOM' ) || ! IS_WPCOM ) {
			return false;
		}

		$owner = (int) wpcom_get_blog_owner( get_current_blog_id() );
		return $owner && get_current_user_id() === $owner;
	}

	public function update_cta_button_text( $text, $owner ) {
		if ( $this->is_trial_mode() && $this->is_current_user_blog_owner() ) {
			$text = 'Upgrade';
		}

		return $text;
	}
}