<?php
namespace Wpmet\Libs;

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( '\Wpmet\Libs\Banner' ) ) :

	class Banner {

		protected $script_version = '2.2.0';

		protected $key = 'wpmet_banner';
		protected $data;
		protected $last_check;
		protected $check_interval = ( 3600 * 6 );
	
		protected $plugin_screens;
	
		protected $text_domain;
		protected $filter_string;
		protected $filter_array = array();
		protected $api_url;

		public function get_version() {
			return $this->script_version;
		}

		public function get_script_location() {
			return __FILE__;
		}

		public function call() {
			add_action( 'admin_head', array( $this, 'display_content' ) );
		}
	
		public function display_content() {
			$this->get_data();

			if ( ! empty( $this->data->error ) ) {
				return;
			}

			if ( empty( $this->data ) ) {
				return;
			}
		
			foreach ( $this->data as $content ) {
			
				if ( ! empty( $this->filter_array ) && $this->in_blacklist( $content, $this->filter_array ) ) {
					continue;
				}

				if ( $content->start <= time() && time() <= $content->end ) {
					$screen = get_current_screen();
					if ( $this->is_correct_screen_to_show( $content->screen, $screen->id ) && class_exists( '\Oxaim\Libs\Notice' ) ) {
		
						$banner_unique_id = ( ( isset( $content->data->unique_key ) && $content->data->unique_key != '' ) ? $content->data->unique_key : $content->id );
		
						$instance = \Oxaim\Libs\Notice::instance( 'wpmet-jhanda', $banner_unique_id )
						->set_dismiss( 'global', ( 3600 * 24 * 15 ) );

						if(method_exists($instance, 'set_style_css') && ! empty( $content->data->style_css )){
							$instance->set_style_css( $content->data->style_css);
						}
					
						if ( $content->type == 'banner' ) {
							$this->init_banner( $content, $instance);
						}

						if ( $content->type == 'notice' ) {
							$this->init_notice( $content, $instance);
						}
					}
				}
			}
		}
	
		private function init_notice( $content, $instance) {
		
			$instance->set_message( $content->data->notice_body );

			if ( $content->data->notice_image != '' ) {
				$instance->set_logo( $content->data->notice_image );
			}
			if ( $content->data->button_text != '' ) {
				$instance->set_button(
					array(
						'default_class' => 'button',
						'class'         => 'button-secondary button-small', // button-primary button-secondary button-small button-large button-link
						'text'          => $content->data->button_text,
						'url'           => $content->data->button_link,
					)
				);
			}
			$instance->call();
		}

		private function init_banner( $content, $instance) {
		
			$html = '<a target="_blank" class="wpmet-jhanda-href" href="' . $content->data->banner_link . '"><img style="display: block;margin: 0 auto;" src="' . $content->data->banner_image . '" /></a>';
		
			$instance->set_gutter( false )
			->set_html( $html )
			->call();
		}

		private function in_whitelist( $conf, $list ) {

			$match = $conf->data->whitelist;

			if ( empty( $match ) ) {
				return true;
			};

			$match_arr = explode( ',', $match );

			foreach ( $list as $word ) {
				if ( in_array( $word, $match_arr ) ) {
					return true;
				}
			}

			return false;
		}

		private function in_blacklist( $conf, $list ) {

			$match = $conf->data->blacklist;

			if ( empty( $match ) ) {
				return false;
			};

			$match_arr = explode( ',', $match );

			foreach ( $match_arr as $idx => $item ) {

				$match_arr[ $idx ] = trim( $item );
			}

			foreach ( $list as $word ) {
				if ( in_array( $word, $match_arr ) ) {
					return true;
				}
			}

			return false;
		}

		public function is_test( $is_test = false ) {
			if ( $is_test === true ) {
				$this->check_interval = 1;
			}

			return $this;
		}

		public function set_text_domain( $text_domain ) {
			$this->text_domain = $text_domain;

			return $this;
		}

		public function set_filter( $filter_string ) {
			$this->filter_string = $filter_string;
			if ( ! empty( $filter_string ) ) {

				$filter = explode( ',', $this->filter_string );

				foreach ( $filter as $id => $item ) {
					$this->filter_array[ $id ] = trim( $item );
				}
			}

			return $this;
		}

		public function set_api_url( $url ) {
			$this->api_url = $url;
		
			return $this;
		}

		public function set_plugin_screens( $screen ) {
			$this->plugin_screens[] = $screen;

			return $this;
		}

		private function get_data() {
			$this->data = get_option( $this->text_domain . '__banner_data' );
			$this->data = $this->data == '' ? array() : $this->data;

			$this->last_check = get_option( $this->text_domain . '__banner_last_check' );
			$this->last_check = $this->last_check == '' ? 0 : $this->last_check;

			if ( ( $this->check_interval + $this->last_check ) < time() ) {
				$response = wp_remote_get(
					$this->api_url . '/cache/' . $this->text_domain . '.json?nocache=' . time(),
					array(
						'timeout'     => 10,
						'httpversion' => '1.1',
					)
				);
			
				if ( ! is_wp_error( $response ) && isset( $response['body'] ) && $response['body'] != '' ) {

					$response = json_decode( $response['body'] );

					if ( ! empty( $response ) ) {
						$this->data = $response;
						update_option( $this->text_domain . '__banner_last_check', time() );
						update_option( $this->text_domain . '__banner_data', $this->data );
					}

					return;
				}
			}
		}

		public function is_correct_screen_to_show( $b_screen, $screen_id ) {

			if ( in_array( $b_screen, array( $screen_id, 'all_page' ) ) ) {
				return true;
			}

			if ( $b_screen == 'plugin_page' ) {
				return in_array( $screen_id, $this->plugin_screens );
			}

			return false;
		}

		private static $instance;

		public static function instance( $text_domain = '' ) {

			self::$instance = new static();            
			return self::$instance->set_text_domain( $text_domain );
		}
	}

endif;
