<?php

if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly.
}
/**
 * Presto Player integration.
 *
 * @since 1.2.0
 */
class WPF_ET_Presto_Player extends WPF_ET_Integrations_Base {

    /**
     * The slug for WP Fusion's module tracking.
     *
     * @since 1.2.0
     * @var string $slug
     */

    public $slug = 'presto-player';

    /**
     * The plugin name for WP Fusion's module tracking.
     *
     * @since 1.2.0
     * @var string $name
     */
    public $name = 'Presto Player';

    /**
     * Get things started.
     *
     * @since 1.2.0
     */
    public function init() {
        add_action( 'presto_player_progress', array( $this, 'video_progress' ), 10, 3 );
    }

    /**
     * Gets the triggers for the integration.
     *
     * @access protected
     *
     * @since  1.2.0
     *
     * @return array The triggers.
     */
    protected function setup_triggers() {

        $triggers = array(
            'video_play'     => array(
                'name'         => __( 'Video Play', 'wp-fusion-event-tracking' ),
                'description'  => __( 'Triggered when a video is played.', 'wp-fusion-event-tracking' ),
                'post_types'   => array( 'pp_video_block' ),
                'has_single'   => true,
                'has_global'   => true,
                'option_types' => array( 'video' ),
            ),
            'video_complete' => array(
                'name'         => __( 'Video Complete', 'wp-fusion-event-tracking' ),
                'description'  => __( 'Triggered when a video is watched to completion.', 'wp-fusion-event-tracking' ),
                'post_types'   => array( 'pp_video_block' ),
                'has_single'   => true,
                'has_global'   => true,
                'option_types' => array( 'video' ),
            ),
        );

        return $triggers;
    }

    /**
     * Track video progression.
     *
     * @since  1.2.0
     * @param integer $video_id The video id.
     * @param integer $percent The video precentage.
     * @param integer $visit_time The visit time.
     */
    public function video_progress( $video_id, $percent, $visit_time ) {

        $user = wpf_get_current_user();

        if ( empty( $user ) ) {
            return;
        }

        $post_id = $this->get_post_id( $video_id );

        if ( 0 === $post_id ) {
            return;
        }

        // Video Play.
        if ( 0 === $percent ) {
            $events = $this->get_events( 'video_play', $post_id );
            if ( ! empty( $events ) ) {
                $args = $this->get_video_vars( $post_id, $video_id );
                foreach ( $events as $event ) {
                    $event = $this->replace_tags( $event, $args );
                    $this->track_event( $event, $user->user_email );
                }
            }
        }

        // Video Complete.
        if ( 100 === $percent ) {
            $events = $this->get_events( 'video_complete', $post_id );
            if ( ! empty( $events ) ) {
                $args = $this->get_video_vars( $post_id, $video_id );
                foreach ( $events as $event ) {
                    $event = $this->replace_tags( $event, $args );
                    $this->track_event( $event, $user->user_email );
                }
            }
        }

    }

    /**
     * Get post ID by video ID.
     *
     * @since  1.2.0
     * @param int $video_id The video id.
     * @return int The post ID.
     */
    public function get_post_id( $video_id ) {

        $post_id = wp_cache_get( $video_id, 'wpf_pp_vids' );

        if ( false !== $post_id ) {
            return $post_id;
        }

        global $wpdb;

        $table_name = $wpdb->prefix . 'presto_player_videos';

        $sql     = $wpdb->prepare( "SELECT post_id FROM $table_name WHERE id = %d", absint( $video_id ) );
        $post_id = $wpdb->get_var( $sql );
        $post_id = intval( $post_id );

        wp_cache_add( $video_id, $post_id, 'wpf_pp_vids', HOUR_IN_SECONDS );

        return $post_id;
    }


    /**
     * Gets the video options.
     *
     * @since  1.2.0
     *
     * @return array The video options.
     */
    public function get_video_options() {

        return array(
            'name'    => __( 'Video Play', 'wp-fusion-event-tracking' ),
            'type'    => 'video',
            'options' => array(
                array(
                    'meta'        => 'ID',
                    'preview'     => 33,
                    'placeholder' => __( 'The video ID', 'wp-fusion-event-tracking' ),
                ),
                array(
                    'meta'        => 'post_title',
                    'preview'     => 'Video Title',
                    'placeholder' => __( 'The video title', 'wp-fusion-event-tracking' ),
                ),
                array(
                    'meta'        => 'post_status',
                    'preview'     => 'published',
                    'placeholder' => __( 'The video status', 'wp-fusion-event-tracking' ),
                ),
                array(
                    'meta'        => 'post_date',
                    'preview'     => gmdate( 'Y-m-d', strtotime( 'yesterday' ) ),
                    'placeholder' => __( 'The date the video was created', 'wp-fusion-event-tracking' ),
                ),
                array(
                    'meta'        => 'post_modified',
                    'preview'     => gmdate( 'Y-m-d', strtotime( '-3 hours' ) ),
                    'placeholder' => __( 'The video\'s last modified date', 'wp-fusion-event-tracking' ),
                ),
                array(
                    'meta'        => 'src',
                    'preview'     => home_url() . '/video.mp4',
                    'placeholder' => __( 'The video src', 'wp-fusion-event-tracking' ),
                ),
                array(
                    'meta'        => 'video_id',
                    'preview'     => 35,
                    'placeholder' => __( 'The video ID', 'wp-fusion-event-tracking' ),
                ),

                array(
                    'meta'        => 'video_poster',
                    'preview'     => home_url() . '/poster.png',
                    'placeholder' => __( 'The video poster', 'wp-fusion-event-tracking' ),
                ),

            ),
        );

    }

    /**
     * Gets the details from the video for merging.
     *
     * @since  1.2.0
     *
     * @param  int $post_id The post ID.
     * @param  int $video_id The video ID.
     * @return array The video variables.
     */
    public function get_video_vars( $post_id, $video_id = false ) {
        $post = get_post( $post_id, 'ARRAY_A' );
        if ( empty( $post ) ) {
            return array();
        }

        // Post fields.
        $meta_column  = array_column( $this->get_video_options()['options'], 'meta' );
        $video_fields = wp_array_slice_assoc( $post, $meta_column );

        // Custom fields.
        $blocks = parse_blocks( $post['post_content'] );
        foreach ( $blocks as $block ) {
            // inside wrapper block.
            if ( 'presto-player/reusable-edit' === $block['blockName'] && ! empty( $block['innerBlocks'] ) ) {
                foreach ( $block['innerBlocks'] as $inner_block ) {
                    // Sometimes one post has multiple videos that's why we passed $video_id to get the correct values.
                    if ( false !== $video_id && intval( $inner_block['attrs']['id'] ) !== intval( $video_id ) ) {
                        continue;
                    }
                    if ( ! empty( $inner_block['attrs']['id'] ) ) {
                        $video_fields['video_id'] = $inner_block['attrs']['id'];
                    }
                    if ( ! empty( $inner_block['attrs']['src'] ) ) {
                        $video_fields['src'] = $inner_block['attrs']['src'];
                    }
                    if ( ! empty( $inner_block['attrs']['poster'] ) ) {
                        $video_fields['poster'] = $inner_block['attrs']['poster'];
                    }
                    break;
                }
            }
        }

        return array(
            'video' => $video_fields,
        );

    }

}

new WPF_ET_Presto_Player();