<?php

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Provide a public-facing view for the plugin
 *
 * This file is used to markup the public-facing aspects of the plugin.
 *
 * @link       https://adfoxly.com/
 * @since      1.0.0
 *
 * @package    Adfoxly
 * @subpackage Adfoxly/includes/controller
 */

class BannerController {
	public function __construct() {
	}

	public function getBanner( $id ) {
		$banner[ 'details' ] = get_post( $id );
		$banner[ 'meta' ]    = get_post_meta( $id );

		return $banner;
	}

	public function getBanners( $limit = - 1 ) {

		$args = array(
			'post_type'      => 'adfoxly_banners',
			'posts_per_page' => $limit
		);

		return get_posts( $args );
	}

	public function getAllBannersFromAdzoneByID( $id, $limit = - 1 ) {

		$args = array(
			'meta_query'     => array(
				array(
					'key'   => 'adfoxly-adzone',
					'value' => $id
				)
			),
			'post_type'      => 'adfoxly_banners',
			'posts_per_page' => $limit
		);

		return get_posts( $args );
	}


	public function insert( $post ) {
		$data = array(
			'post_title'  => sanitize_text_field( $post[ 'adfoxly-ad-name' ] ),
			'post_status' => 'publish',
			'post_type'   => 'adfoxly_banners',
			'post_author' => get_current_user_id(),
		);

		$result = wp_insert_post( $data );

		return $result;
	}

	public function update( $post ) {
		$data = array(
			'ID'          => sanitize_text_field( $post[ 'adfoxly-banner-id' ] ),
			'post_title'  => sanitize_text_field( $post[ 'adfoxly-ad-name' ] ),
		);

		$result = wp_update_post( $data );

		return $result;
	}


	public function insert_meta( $result ) {
		$post_id = $result;
		$image = new adfoxlyFormatImage();
		foreach ( $image->meta_fields as $meta_field ):
			if ( $meta_field[ 'id' ] !== 'adfoxly-image_button' && $meta_field[ 'id' ] !== 'adfoxly-ad-preview' ) {
				if ( empty ( sanitize_text_field( $_POST[ $meta_field[ 'id' ] ] ) ) ) {
					$error[ $meta_field[ 'id' ] ] = 'Empty value';
				} else {
					update_post_meta( $post_id, sanitize_text_field( $meta_field[ 'id' ] ), sanitize_text_field( $_POST[ $meta_field[ 'id' ] ] ) );
				}
			}

			if ( $meta_field[ 'id' ] === 'adfoxly-adsense-code' ) {
				update_post_meta( $post_id, sanitize_text_field( $meta_field[ 'id' ] ), $_POST[ $meta_field[ 'id' ] ] );
			}
		endforeach;

		$format = new adfoxlyFormats();
		foreach ( $format->meta_fields as $meta_field ):
			if ( empty ( $_POST[ $meta_field[ 'id' ] ] ) ) {
				$error[ $meta_field[ 'id' ] ] = 'Empty value';
			} else {
				update_post_meta( $post_id, sanitize_text_field( $meta_field[ 'id' ] ), sanitize_text_field( $_POST[ $meta_field[ 'id' ] ] ) );
			}
		endforeach;

		$place = new adfoxlyPlaces();
		foreach ( $place->meta_fields as $meta_field ):
			if ( empty ( $_POST[ $meta_field[ 'id' ] ] ) ) {
				$error[ $meta_field[ 'id' ] ] = 'Empty value';
			} else {
				$add_place = array_map( 'sanitize_text_field', wp_unslash( $_POST[ $meta_field[ 'id' ] ] ) );
				update_post_meta( $post_id, sanitize_text_field( $meta_field[ 'id' ] ), $add_place );
			}
		endforeach;

		$options = new adfoxlyAdOptions();
		foreach ( $options->meta_fields as $meta_field ):
			if ( empty ( $_POST[ $meta_field[ 'id' ] ] ) ) {
				$error[ $meta_field[ 'id' ] ] = 'Empty value';
			} else {
				update_post_meta( $post_id, sanitize_text_field( $meta_field[ 'id' ] ), sanitize_text_field( $_POST[ $meta_field[ 'id' ] ] ) );
			}
		endforeach;

		if ( $_POST['adfoxly-campaign-exists'] === 'no-exists' ) {
			$campaigns = new CampaignController();
			$campaignResult    = $campaigns->insert( $_POST );
			if ( isset( $campaignResult ) && ! is_wp_error( $campaignResult ) ) {
				$campaigns->insert_meta( $campaignResult );
				update_post_meta( $campaignResult, 'adfoxly-ad-campaign', array( $result ) );
			}
		} else if ( $_POST['adfoxly-campaign-exists'] === 'exists' ) {
			/*
			 * todo: for now in afoxly-banners&edit=XXX user cannot save unselected campaign. saves only selected.
			 * todo: there is no such mechanism to remove if is unselected
			 **/


			$g_id     = $_GET[ 'edit' ];
			$g_id_int = intval( $g_id );

			$campaignsAdsArgs = array(
//				'meta_query'     => array(
//					array(
//						'key'     => 'adfoxly-ad-campaign',
//						'value'   => $g_id_int,
//						'compare' => 'LIKE'
//					)
//				),
				'post_type'      => 'adfoxly_ad_campaign',
				'posts_per_page' => -1,
				'fields'          => 'ids'
			);

			$campaignsAds = get_posts( $campaignsAdsArgs );

			if ( isset( $campaignsAds ) && ! empty( $campaignsAds ) ) {
				foreach ( $campaignsAds as $campaign ):
					$arrayOfAdsInCampaign = get_post_meta( $campaign, 'adfoxly-ad-campaign', true );
					if ( in_array( $g_id_int, $arrayOfAdsInCampaign ) ) {
						// banner is in the campaign db
						if ( isset( $_POST[ 'adfoxly-wizard-campaign-list' ] ) && ! empty( $_POST[ 'adfoxly-wizard-campaign-list' ] ) ) {
							// list is not empty. check and uncheck only this item which need be checked or unchecked
							foreach ( $arrayOfAdsInCampaign as $key => $value ):
								if ( $value === $g_id_int ):
									unset( $arrayOfAdsInCampaign[ $key ] );
								endif;
							endforeach;
							update_post_meta( $campaign, 'adfoxly-ad-campaign', $arrayOfAdsInCampaign );
						} else {
							// list is empty. remove from every meta
							foreach ( $arrayOfAdsInCampaign as $key => $value ):
								if ( $value === $g_id_int ):
									unset( $arrayOfAdsInCampaign[ $key ] );
								endif;
							endforeach;
							update_post_meta( $campaign, 'adfoxly-ad-campaign', $arrayOfAdsInCampaign );
						}
					}
				endforeach;
			}

			if ( ! empty( $_POST[ 'adfoxly-wizard-campaign-list' ] ) ) {
				foreach ( $_POST[ 'adfoxly-wizard-campaign-list' ] as $item ):
					$campaignAdsList = get_post_meta( $item, 'adfoxly-ad-campaign', true );
					// if campaign is not empty
					if ( isset( $campaignAdsList ) && ! empty( $campaignAdsList ) ) {
						// if banner is not in the campaign - add
						if ( ! in_array( $post_id, $campaignAdsList ) ) {
							array_push( $campaignAdsList, $post_id );
							update_post_meta( $item, 'adfoxly-ad-campaign', $campaignAdsList );
						}
					} else {
						// if campaign is empty
						$campaignAdsList = array( $post_id ); // todo here is adding int, in other places string
						update_post_meta( $item, 'adfoxly-ad-campaign', $campaignAdsList );
					}
				endforeach;
			}


		} else {
//			$campaign = new adfoxlyAdCampaign();
//			foreach ( $campaign->meta_fields as $meta_field ):
//				if ( empty ( $_POST[ $meta_field[ 'id' ] ] ) ) {
//					$error[ $meta_field[ 'id' ] ] = 'Empty value';
//				} else {
//					update_post_meta( $post_id, sanitize_text_field( $meta_field[ 'id' ] ), sanitize_text_field( $_POST[ $meta_field[ 'id' ] ] ) );
//				}
//			endforeach;
		}

	}


}