<?php
/**
 * BuddyBoss Suspend Comment Class
 *
 * @since   BuddyBoss 1.5.6
 * @package BuddyBoss\Suspend
 */

// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;

/**
 * Database interaction class for the BuddyBoss Suspend Comment.
 *
 * @since BuddyBoss 1.5.6
 */
class BP_Suspend_Comment extends BP_Suspend_Abstract {

	/**
	 * Item type
	 *
	 * @var string
	 */
	public static $type = 'comment';

	/**
	 * BP_Suspend_Comment constructor.
	 *
	 * @since BuddyBoss 1.5.6
	 */
	public function __construct() {
		parent::__construct();
		$this->item_type = self::$type;

		// Manage hidden list.
		add_action( "bp_suspend_hide_{$this->item_type}", array( $this, 'manage_hidden_comment' ), 10, 3 );
		add_action( "bp_suspend_unhide_{$this->item_type}", array( $this, 'manage_unhidden_comment' ), 10, 4 );

		// Add moderation data when actual post comment is added.
		add_action( 'comment_post', array( $this, 'sync_moderation_data_on_save' ), 10, 3 );

		// Delete moderation data when post comment is deleted.
		add_action( 'delete_comment', array( $this, 'sync_moderation_data_on_delete' ), 10, 3 );

		/**
		 * Suspend code should not add for WordPress backend or IF component is not active or Bypass argument passed for admin
		 */
		if ( ( is_admin() && ! wp_doing_ajax() ) || self::admin_bypass_check() ) {
			return;
		}

		add_filter( 'comment_text', array( $this, 'blocked_comment_text' ), 10, 2 );
		add_filter( 'get_comment_author_link', array( $this, 'blocked_get_comment_author_link' ), 10, 3 );
		add_filter( 'get_comment_author', array( $this, 'blocked_get_comment_author' ), 10, 2 );
		add_filter( 'get_comment_link', array( $this, 'blocked_get_comment_link' ), 10, 2 );
		add_filter( 'get_comment_date', array( $this, 'blocked_get_comment_date' ), 10, 3 );
		add_filter( 'get_comment_time', array( $this, 'blocked_get_comment_time' ), 10, 5 );
		add_filter( 'comment_reply_link', array( $this, 'blocked_comment_reply_link' ), 10, 3 );
		add_filter( 'edit_comment_link', array( $this, 'blocked_edit_comment_link' ), 10, 2 );
		add_filter( 'comments_clauses', array( $this, 'bb_blocked_comments_pre_query' ), 10, 2 );
		add_filter( 'get_comment_excerpt', array( $this, 'bb_blocked_get_comment_excerpt' ), 10, 3 );
	}

	/**
	 * Get Blocked member's comment ids
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param int    $member_id Member id.
	 * @param string $action    Action name to perform.
	 * @param int    $page      Number of page.
	 *
	 * @return array
	 */
	public static function get_member_comment_ids( $member_id, $action = '', $page = - 1 ) {

		$args = array(
			'user_id'                   => $member_id,
			'fields'                    => 'ids',
			'update_comment_meta_cache' => false,
			'update_comment_post_cache' => false,
		);

		if ( $page > 0 ) {
			$args['number'] = self::$item_per_page;
			$args['paged']  = $page;
		}

		$comment_ids = get_comments( $args );

		if ( 'hide' === $action && ! empty( $comment_ids ) ) {
			foreach ( $comment_ids as $k => $comment_id ) {
				if ( BP_Core_Suspend::check_suspended_content( $comment_id, self::$type, true ) ) {
					unset( $comment_ids[ $k ] );
				}
			}
		}

		return $comment_ids;
	}

	/**
	 * Hide related content of comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param int      $comment_id    comment id.
	 * @param int|null $hide_sitewide item hidden sitewide or user specific.
	 * @param array    $args          parent args.
	 */
	public function manage_hidden_comment( $comment_id, $hide_sitewide, $args = array() ) {
		global $bb_background_updater;

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

		$suspend_args = bp_parse_args(
			$args,
			array(
				'item_id'   => $comment_id,
				'item_type' => self::$type,
			)
		);

		if ( ! is_null( $hide_sitewide ) ) {
			$suspend_args['hide_sitewide'] = $hide_sitewide;
		}

		$suspend_args = self::validate_keys( $suspend_args );

		$group_name_args = array_merge(
			$suspend_args,
			array(
				'custom_action' => 'hide',
			)
		);
		$group_name      = $this->bb_moderation_get_action_type( $group_name_args );

		BP_Core_Suspend::add_suspend( $suspend_args );

		$args['parent_id'] = ! empty( $args['parent_id'] ) ? $args['parent_id'] : $this->item_type . '_' . $comment_id;

		if ( empty( $args['disable_background'] ) ) {
			if ( $this->background_disabled ) {
				$this->hide_related_content( $comment_id, $hide_sitewide, $args );
			} else {
				$bb_background_updater->data(
					array(
						'type'              => $this->item_type,
						'group'             => $group_name,
						'data_id'           => $comment_id,
						'secondary_data_id' => $args['parent_id'],
						'callback'          => array( $this, 'hide_related_content' ),
						'args'              => array( $comment_id, $hide_sitewide, $args ),
					),
				);
				$bb_background_updater->save()->schedule_event();
			}
		}
	}

	/**
	 * Un-hide related content of comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param int      $comment_id    comment id.
	 * @param int|null $hide_sitewide item hidden sitewide or user specific.
	 * @param int      $force_all     un-hide for all users.
	 * @param array    $args          parent args.
	 */
	public function manage_unhidden_comment( $comment_id, $hide_sitewide, $force_all, $args = array() ) {
		global $bb_background_updater;

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

		$suspend_args = bp_parse_args(
			$args,
			array(
				'item_id'   => $comment_id,
				'item_type' => self::$type,
			)
		);

		if ( ! is_null( $hide_sitewide ) ) {
			$suspend_args['hide_sitewide'] = $hide_sitewide;
		}

		if (
			isset( $suspend_args['author_compare'] ) &&
			true === (bool) $suspend_args['author_compare'] &&
			isset( $suspend_args['type'] ) &&
			$suspend_args['type'] !== self::$type
		) {
			$comment_author_id = BP_Moderation_Comment::get_content_owner_id( $comment_id );
			if ( isset( $suspend_args['blocked_user'] ) && $comment_author_id === $suspend_args['blocked_user'] ) {
				unset( $suspend_args['blocked_user'] );
			}
		}

		$suspend_args = self::validate_keys( $suspend_args );

		$group_name_args = array_merge(
			$suspend_args,
			array(
				'custom_action' => 'unhide',
			)
		);
		$group_name      = $this->bb_moderation_get_action_type( $group_name_args );

		BP_Core_Suspend::remove_suspend( $suspend_args );

		$args['parent_id'] = ! empty( $args['parent_id'] ) ? $args['parent_id'] : $this->item_type . '_' . $comment_id;

		if ( empty( $args['disable_background'] ) ) {
			if ( $this->background_disabled ) {
				$this->unhide_related_content( $comment_id, $hide_sitewide, $force_all, $args );
			} else {
				$bb_background_updater->data(
					array(
						'type'              => $this->item_type,
						'group'             => $group_name,
						'data_id'           => $comment_id,
						'secondary_data_id' => $args['parent_id'],
						'callback'          => array( $this, 'unhide_related_content' ),
						'args'              => array( $comment_id, $hide_sitewide, $force_all, $args ),
					),
				);
				$bb_background_updater->save()->schedule_event();
			}
		}
	}

	/**
	 * Update comment text for blocked comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param string          $comment_text Text of the current comment.
	 * @param WP_Comment|null $comment      The comment object. Null if not found.
	 *
	 * @return string
	 */
	public function blocked_comment_text( $comment_text, $comment ) {
		if ( ! $comment instanceof WP_Comment ) {
			return $comment_text;
		}

		$comment_author_id = ( ! empty( $comment->user_id ) ) ? $comment->user_id : 0;
		if ( $this->check_is_hidden( $comment->comment_ID ) ) {
			$is_user_suspended = bp_moderation_is_user_suspended( $comment_author_id );
			if ( $is_user_suspended ) {
				$comment_text = bb_moderation_is_suspended_message( $comment_text, $this->item_type, $comment->comment_ID );
			} else {
				$comment_text = esc_html__( 'This content has been hidden from site admin.', 'buddyboss' );
			}
		}

		return $comment_text;
	}

	/**
	 * Update comment author link for blocked comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param string $return     The HTML-formatted comment author link.
	 *                           Empty for an invalid URL.
	 * @param string $author     The comment author's username.
	 * @param int    $comment_id The comment ID.
	 *
	 * @return string
	 */
	public function blocked_get_comment_author_link( $return, $author, $comment_id ) {

		$user_id = BP_Moderation_Comment::get_content_owner_id( $comment_id );
		if ( $this->check_is_hidden( $comment_id ) ) {
			$is_user_suspended = bp_moderation_is_user_suspended( $user_id );
			if ( $is_user_suspended ) {
				$return = bb_moderation_is_suspended_label( $user_id );
			}
		}

		return $return;
	}

	/**
	 * Update comment author for blocked comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param string $author     The comment author's username.
	 * @param int    $comment_id The comment ID.
	 *
	 * @return string
	 */
	public function blocked_get_comment_author( $author, $comment_id ) {

		$user_id = BP_Moderation_Comment::get_content_owner_id( $comment_id );
		if ( $this->check_is_hidden( $comment_id ) ) {
			$is_user_suspended = bp_moderation_is_user_suspended( $user_id );
			if ( $is_user_suspended ) {
				$author = bb_moderation_is_suspended_label( $user_id );
			}
		}

		return $author;
	}

	/**
	 * Update comment link for blocked comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param string     $link    The comment permalink with '#comment-$id' appended.
	 * @param WP_Comment $comment The current comment object.
	 *
	 * @return string
	 */
	public function blocked_get_comment_link( $link, $comment ) {

		if ( ! $comment instanceof WP_Comment ) {
			return $link;
		}

		if ( $this->check_is_hidden( $comment->comment_ID ) ) {
			$link = '';
		}

		return $link;
	}

	/**
	 * Update comment date for blocked comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param string|int $date    Formatted date string or Unix timestamp.
	 * @param string     $format  The format of the date.
	 * @param WP_Comment $comment The comment object.
	 *
	 * @return string
	 */
	public function blocked_get_comment_date( $date, $format, $comment ) {

		if ( ! $comment instanceof WP_Comment ) {
			return $date;
		}

		if ( $this->check_is_hidden( $comment->comment_ID ) ) {
			$date = '';
		}

		return $date;
	}

	/**
	 * Update comment time for blocked comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param string|int $date      The comment time, formatted as a date string or Unix timestamp.
	 * @param string     $format    Date format.
	 * @param bool       $gmt       Whether the GMT date is in use.
	 * @param bool       $translate Whether the time is translated.
	 * @param WP_Comment $comment   The comment object.
	 *
	 * @return string
	 */
	public function blocked_get_comment_time( $date, $format, $gmt, $translate, $comment ) {

		if ( ! $comment instanceof WP_Comment ) {
			return $date;
		}

		if ( $this->check_is_hidden( $comment->comment_ID ) ) {
			$date = '';
		}

		return $date;
	}

	/**
	 * Update comment reply link for blocked comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param string     $link    The HTML markup for the comment reply link.
	 * @param array      $args    An array of arguments overriding the defaults.
	 * @param WP_Comment $comment The object of the comment being replied.
	 *
	 * @return string
	 */
	public function blocked_comment_reply_link( $link, $args, $comment ) {

		if ( ! $comment instanceof WP_Comment ) {
			return $link;
		}

		if ( $this->check_is_hidden( $comment->comment_ID ) ) {
			$link = '';
		}

		return $link;
	}

	/**
	 * Update comment edit link for blocked comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param string $link       Anchor tag for the edit link.
	 * @param int    $comment_id Comment ID.
	 *
	 * @return string
	 */
	public function blocked_edit_comment_link( $link, $comment_id ) {

		if ( $this->check_is_hidden( $comment_id ) ) {
			$link = '';
		}

		return $link;
	}

	/**
	 * Get Activity's comment ids
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param int   $comment_id Comment ID.
	 * @param array $args       parent args.
	 *
	 * @return array
	 */
	protected function get_related_contents( $comment_id, $args = array() ) {
		$related_contents = array();
		$page             = ! empty( $args['page'] ) ? $args['page'] : - 1;
		$action           = ! empty( $args['action'] ) ? $args['action'] : '';

		if ( $page > 1 ) {
			return $related_contents;
		}

		if ( bp_is_active( 'activity' ) ) {
			$a_comment_id = get_comment_meta( $comment_id, 'bp_activity_comment_id', true );
			$related_contents[ BP_Suspend_Activity_Comment::$type ] = array( $a_comment_id );

			if (
				! empty( $a_comment_id ) &&
				! empty( $args['action'] ) &&
				in_array( $args['action'], array( 'hide', 'unhide' ), true )
			) {
				$activity_comment = new BP_Activity_Activity( $a_comment_id );
				$parent_activity  = new BP_Activity_Activity( $activity_comment->item_id );
				$post_type        = '';

				if ( ! empty( $parent_activity->type ) ) {
					$post_type = str_replace( 'new_blog_', '', $parent_activity->type );
				}

				$page           = $args['page'] ?? 1;
				$child_comments = BP_Suspend_Activity::fetch_all_child_activity( $a_comment_id, $page );

				$document_ids = array();
				$media_ids    = array();
				$video_ids    = array();

				if ( ! empty( $child_comments['comments'] ) ) {
					foreach ( $child_comments['comments'] as $child_comment ) {
						if ( 'activity_comment' === $child_comment->type ) {
							$related_contents[ BP_Suspend_Activity_Comment::$type ][] = $child_comment->id;
						} else {
							$related_contents[ BP_Suspend_Activity::$type ][] = $child_comment->id;
						}

						if ( ! empty( $post_type ) ) {
							$blog_comment_id = bp_activity_get_meta( $child_comment->id, "bp_blogs_{$post_type}_comment_id", true );
							if ( ! empty( $blog_comment_id ) ) {
								$related_contents[ self::$type ][] = $blog_comment_id;
							}
						}

						if ( bp_is_active( 'document' ) ) {
							$document_ids = array_merge( $document_ids, BP_Suspend_Document::get_document_ids_meta( $child_comment->id, 'bp_activity_get_meta', $action ) );
						}
						if ( bp_is_active( 'media' ) ) {
							$media_ids = array_merge( $media_ids, BP_Suspend_Media::get_media_ids_meta( $child_comment->id, 'bp_activity_get_meta', $action ) );
						}
						if ( bp_is_active( 'video' ) ) {
							$video_ids = array_merge( $video_ids, BP_Suspend_Video::get_video_ids_meta( $child_comment->id, 'bp_activity_get_meta', $action ) );
						}
					}

					$args['next_page'] = $child_comments['has_more'] ?? false;

					if ( ! empty( $related_contents[ BP_Suspend_Activity::$type ] ) ) {
						$related_contents[ BP_Suspend_Activity::$type ] = array_unique( $related_contents[ BP_Suspend_Activity::$type ] );
					}

					if ( ! empty( $related_contents[ BP_Suspend_Activity_Comment::$type ] ) ) {
						$related_contents[ BP_Suspend_Activity_Comment::$type ] = array_unique( $related_contents[ BP_Suspend_Activity_Comment::$type ] );
					}

					unset( $child_comments );

					$hide_sitewide = $args['hide_sitewide'] ?? 0;

					$args['disable_background'] = true;

					if ( 'hide' === $args['action'] ) {
						$this->loop_hide_related_content( $related_contents, $comment_id, $hide_sitewide, $args );
					} elseif ( 'unhide' === $args['action'] ) {
						$this->loop_unhide_related_content( $related_contents, $comment_id, $hide_sitewide, 0, $args );
					}

					unset( $related_contents );
					$related_contents = array();
				}
			}
		}

		return $related_contents;
	}

	/**
	 * Fires immediately after a comment is inserted into the database.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param int        $comment_id       The comment ID.
	 * @param int|string $comment_approved 1 if the comment is approved, 0 if not, 'spam' if spam.
	 * @param array      $commentdata      Comment data.
	 */
	public function sync_moderation_data_on_save( $comment_id, $comment_approved, $commentdata ) {

		if ( empty( $comment_id ) || empty( $commentdata ) ) {
			return;
		}

		$sub_items     = bp_moderation_get_sub_items( $comment_id, BP_Moderation_Comment::$moderation_type );
		$item_sub_id   = isset( $sub_items['id'] ) ? $sub_items['id'] : $comment_id;
		$item_sub_type = isset( $sub_items['type'] ) ? $sub_items['type'] : BP_Moderation_Comment::$moderation_type;

		$suspended_record = BP_Core_Suspend::get_recode( $item_sub_id, $item_sub_type );
		if ( is_object( $commentdata ) ) {
			$commentdata_user_id = $commentdata->user_id;
		} else {
			$commentdata_user_id = $commentdata['user_id'];
		}
		if ( empty( $suspended_record ) ) {
			$suspended_record = BP_Core_Suspend::get_recode( $commentdata_user_id, BP_Moderation_Members::$moderation_type );
		}

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

		self::handle_new_suspend_entry( $suspended_record, $comment_id, $commentdata_user_id );
	}

	/**
	 * Update the suspend table to delete the post comment.
	 *
	 * @since BuddyBoss 1.5.6
	 *
	 * @param int $comment_id The comment ID.
	 */
	public function sync_moderation_data_on_delete( $comment_id ) {

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

		BP_Core_Suspend::delete_suspend( $comment_id, $this->item_type );
	}

	/**
	 * Check comment author is suspended or not
	 *
	 * @param int $comment_id comment id.
	 *
	 * @return bool
	 */
	private function check_is_hidden( $comment_id ) {

		$author_id = BP_Moderation_Comment::get_content_owner_id( $comment_id );

		if (
			( BP_Core_Suspend::check_suspended_content( $comment_id, self::$type ) ) ||
			( ! empty( $author_id ) && bp_moderation_is_user_suspended( $author_id ) )
		) {
			return true;
		}

		return false;
	}

	/**
	 * Function to exclude is_suspended users comment from recent comment widget.
	 *
	 * @since BuddyBoss 2.2.5
	 *
	 * @param string[] $comment_data An associative array of comment query clauses.
	 * @param object   $query        Current instance of WP_Comment_Query (passed by reference).
	 *
	 * @return mixed
	 */
	public function bb_blocked_comments_pre_query( $comment_data, $query ) {
		if ( function_exists( 'bb_did_filter' ) && bb_did_filter( 'widget_comments_args' ) ) {
			global $wpdb;
			$comment_data['join']  .= ' ' . $this->exclude_joint_query( $wpdb->comments . '.user_id', BP_Moderation_Members::$moderation_type );
			$comment_data['where'] .= ' AND ' . $this->exclude_where_query();
		}

		return $comment_data;
	}

	/**
	 * Update comment excerpt text for blocked comment.
	 *
	 * @since BuddyBoss 2.2.5
	 *
	 * @param string     $excerpt    The comment excerpt text.
	 * @param string     $comment_id The comment ID as a numeric string.
	 * @param WP_Comment $comment    The comment object.
	 *
	 * @return mixed|string
	 */
	public function bb_blocked_get_comment_excerpt( $excerpt, $comment_id, $comment ) {
		if ( ! $comment instanceof WP_Comment ) {
			return $excerpt;
		}

		$comment_author_id = ( ! empty( $comment->user_id ) ) ? $comment->user_id : 0;
		if ( $this->check_is_hidden( $comment_id ) ) {
			$is_user_suspended = bp_moderation_is_user_suspended( $comment_author_id );
			if ( $is_user_suspended ) {
				$excerpt = bb_moderation_is_suspended_message( $excerpt, $this->item_type, $comment->comment_ID );
			} else {
				$excerpt = esc_html__( 'This content has been hidden from site admin.', 'buddyboss' );
			}
		}

		return $excerpt;
	}
}