<?php
/**
 * OpalEstate_Search
 *
 * @package    opalestate
 */

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

class OpalEstate_Search {
	/**
	 * Add action to ajax search to display query data results with json format.
	 */
	public static function init() {
		add_action( 'wp_ajax_opalestate_ajx_get_properties', [ __CLASS__, 'get_search_json' ] );
		add_action( 'wp_ajax_nopriv_opalestate_ajx_get_properties', [ __CLASS__, 'get_search_json' ] );
		add_action( 'wp_ajax_opalestate_render_get_properties', [ __CLASS__, 'render_get_properties' ] );
		add_action( 'wp_ajax_nopriv_opalestate_render_get_properties', [ __CLASS__, 'render_get_properties' ] );
	}

	/**
	 * Get Query Object to display collection of property with user request which submited via search form.
	 *
	 * @param int $limit Limit.
	 */
	public static function get_search_results_query( $limit = 9 ) {
		global $wp_query;

		$search_min_price = '';
		$search_max_price = '';
		if ( isset( $_GET['min_price'] ) || isset( $_GET['max_price'] ) ) {
			$search_min_price = isset( $_GET['min_price'] ) ? sanitize_text_field( $_GET['min_price'] ) : '';
			$search_max_price = isset( $_GET['max_price'] ) ? sanitize_text_field( $_GET['max_price'] ) : '';
		} elseif ( isset( $_GET['range_price'] ) ) {
			$range_price = explode( '-', sanitize_text_field( $_GET['range_price'] ) );
			if ( isset( $range_price[0] ) && isset( $range_price[1] ) ) {
				$search_min_price = 'min' !== $range_price[0] ? $range_price[0] : '';
				$search_max_price = 'max' !== $range_price[1] ? $range_price[1] : '';
			}
		}

		$search_min_area = '';
		$search_max_area = '';
		if ( isset( $_GET['min_area'] ) || isset( $_GET['max_area'] ) ) {
			$search_min_area = isset( $_GET['min_area'] ) ? sanitize_text_field( $_GET['min_area'] ) : '';
			$search_max_area = isset( $_GET['max_area'] ) ? sanitize_text_field( $_GET['max_area'] ) : '';
		} elseif ( isset( $_GET['range_area'] ) ) {
			$range_area = explode( '-', sanitize_text_field( $_GET['range_area'] ) );
			if ( isset( $range_area[0] ) && isset( $range_area[1] ) ) {
				$search_min_area = 'min' !== $range_area[0] ? $range_area[0] : '';
				$search_max_area = 'max' !== $range_area[1] ? $range_area[1] : '';
			}
		}

		$s = isset( $_GET['search_text'] ) ? sanitize_text_field( $_GET['search_text'] ) : null;

		$posts_per_page = apply_filters( 'opalestate_search_property_per_page', opalestate_options( 'search_property_per_page', $limit ) );

		$paged = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1;
		$paged = isset( $wp_query->query['paged'] ) ? $wp_query->query['paged'] : $paged;
		$paged = ! empty( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : $paged;

		if ( isset( $_GET['paged'] ) && absint( $_GET['paged'] ) > 0 ) {
			$paged = absint( $_GET['paged'] );
		}

		$args = [
			'posts_per_page' => $posts_per_page,
			'paged'          => $paged,
			'post_type'      => 'opalestate_property',
			'post_status'    => 'publish',
			's'              => $s,
		];

		$tax_query = [];

		if ( isset( $_GET['location'] ) && $_GET['location'] != -1 ) {
			if ( is_array( $_GET['location'] ) ) {
				$tax_query[] = [
					'taxonomy' => 'opalestate_location',
					'field'    => 'slug',
					'terms'    => opalestate_clean( $_GET['location'] ),
				];
			} else {
				$tax_query[] = [
					'taxonomy' => 'opalestate_location',
					'field'    => 'slug',
					'terms'    => sanitize_text_field( $_GET['location'] ),
				];
			}
		}

		if ( isset( $_GET['state'] ) && $_GET['state'] != -1 ) {
			if ( is_array( $_GET['state'] ) ) {
				$tax_query[] = [
					'taxonomy' => 'opalestate_state',
					'field'    => 'slug',
					'terms'    => opalestate_clean( $_GET['state'] ),
				];
			} else {
				$tax_query[] = [
					'taxonomy' => 'opalestate_state',
					'field'    => 'slug',
					'terms'    => sanitize_text_field( $_GET['state'] ),
				];
			}
		}

		if ( isset( $_GET['city'] ) && $_GET['city'] != -1 ) {
			if ( is_array( $_GET['city'] ) ) {
				$tax_query[] = [
					'taxonomy' => 'opalestate_city',
					'field'    => 'slug',
					'terms'    => opalestate_clean( $_GET['city'] ),
				];
			} else {
				$tax_query[] = [
					'taxonomy' => 'opalestate_city',
					'field'    => 'slug',
					'terms'    => sanitize_text_field( $_GET['city'] ),
				];
			}
		}

		if ( isset( $_GET['types'] ) && $_GET['types'] != -1 ) {
			if ( is_array( $_GET['types'] ) ) {
				$tax_query[] = [
					'taxonomy' => 'opalestate_types',
					'field'    => 'slug',
					'terms'    => opalestate_clean( $_GET['types'] ),
				];
			} else {
				$tax_query[] = [
					'taxonomy' => 'opalestate_types',
					'field'    => 'slug',
					'terms'    => sanitize_text_field( $_GET['types'] ),
				];
			}
		}

		if ( isset( $_GET['cat'] ) && $_GET['cat'] != -1 ) {
			if ( is_array( $_GET['cat'] ) ) {
				$tax_query[] = [
					'taxonomy' => 'property_category',
					'field'    => 'slug',
					'terms'    => opalestate_clean( $_GET['cat'] ),
				];
			} else {
				$tax_query[] = [
					'taxonomy' => 'property_category',
					'field'    => 'slug',
					'terms'    => sanitize_text_field( $_GET['cat'] ),
				];
			}
		}

		if ( isset( $_GET['status'] ) && $_GET['status'] != -1 ) {
			if ( is_array( $_GET['status'] ) ) {
				$tax_query[] = [
					'taxonomy' => 'opalestate_status',
					'field'    => 'slug',
					'terms'    => opalestate_clean( $_GET['status'] ),
				];
			} else {
				$tax_query[] = [
					'taxonomy' => 'opalestate_status',
					'field'    => 'slug',
					'terms'    => sanitize_text_field( $_GET['status'] ),
				];
			}

		}

		if ( isset( $_GET['amenities'] ) && is_array( $_GET['amenities'] ) ) {
			$tax_query[] = [
				'taxonomy' => 'opalestate_amenities',
				'field'    => 'slug',
				'terms'    => opalestate_clean( $_GET['amenities'] ),
			];
		}

		$tax_query = apply_filters( 'opalestate_search_results_tax_query', $tax_query );

		if ( $tax_query ) {
			$args['tax_query'] = [ 'relation' => 'AND' ];
			$args['tax_query'] = array_merge( $args['tax_query'], $tax_query );
		}

		$args['meta_query'] = [ 'relation' => 'AND' ];
		if ( isset( $_GET['info'] ) && is_array( $_GET['info'] ) ) {
			$metaquery = [];

			foreach ( $_GET['info'] as $key => $value ) {
				if ( trim( $value ) ) {
					if ( is_numeric( trim( $value ) ) ) {
						$fieldquery = [
							'key'     => OPALESTATE_PROPERTY_PREFIX . $key,
							'value'   => sanitize_text_field( trim( $value ) ),
							'compare' => apply_filters( 'opalestate_info_numeric_compare', '>=' ),
							'type'    => 'NUMERIC',
						];
					} else {
						$fieldquery = [
							'key'     => OPALESTATE_PROPERTY_PREFIX . $key,
							'value'   => sanitize_text_field( trim( $value ) ),
							'compare' => 'LIKE',
						];
					}
					$sarg        = apply_filters( 'opalestate_search_field_query_' . $key, $fieldquery );
					$metaquery[] = $sarg;
				}
			}

			$args['meta_query'] = array_merge( $args['meta_query'], $metaquery );
		}

		if ( $search_min_price != '' && $search_max_price != '' && is_numeric( $search_min_price ) && is_numeric( $search_max_price ) ) {
			if ( $search_min_price ) {
				$args['meta_query'][] = [
					'key'     => OPALESTATE_PROPERTY_PREFIX . 'price',
					'value'   => [ $search_min_price, $search_max_price ],
					'compare' => 'BETWEEN',
					'type'    => 'NUMERIC',
				];
			} else {
				$args['meta_query'][] = [
					[
						[
							'key'     => OPALESTATE_PROPERTY_PREFIX . 'price',
							'compare' => 'NOT EXISTS',
						],
						'relation' => 'OR',
						[
							'key'     => OPALESTATE_PROPERTY_PREFIX . 'price',
							'value'   => $search_max_price,
							'compare' => '<=',
							'type'    => 'NUMERIC',
						],
					],
				];
			}
		} elseif ( $search_min_price != '' && is_numeric( $search_min_price ) ) {
			$args['meta_query'][] = [
				'key'     => OPALESTATE_PROPERTY_PREFIX . 'price',
				'value'   => $search_min_price,
				'compare' => '>=',
				'type'    => 'NUMERIC',
			];
		} elseif ( $search_max_price != '' && is_numeric( $search_max_price ) ) {
			$args['meta_query'][] = [
				'key'     => OPALESTATE_PROPERTY_PREFIX . 'price',
				'value'   => $search_max_price,
				'compare' => '<=',
				'type'    => 'NUMERIC',
			];
		}

		if ( $search_min_area != '' && $search_max_area != '' && is_numeric( $search_min_area ) && is_numeric( $search_max_area ) ) {
			$args['meta_query'][] = [
				'key'     => OPALESTATE_PROPERTY_PREFIX . 'areasize',
				'value'   => [ $search_min_area, $search_max_area ],
				'compare' => 'BETWEEN',
				'type'    => 'NUMERIC',
			];
		} elseif ( $search_min_area != '' && is_numeric( $search_min_area ) ) {
			$args['meta_query'][] = [
				'key'     => OPALESTATE_PROPERTY_PREFIX . 'areasize',
				'value'   => $search_min_area,
				'compare' => '>=',
				'type'    => 'NUMERIC',
			];
		} elseif ( $search_max_area != '' && is_numeric( $search_max_area ) ) {
			$args['meta_query'][] = [
				'key'     => OPALESTATE_PROPERTY_PREFIX . 'areasize',
				'value'   => $search_max_area,
				'compare' => '<=',
				'type'    => 'NUMERIC',
			];
		}

		if ( isset( $_GET['geo_long'] ) && isset( $_GET['geo_lat'] ) ) {
			if ( $_GET['location_text'] && ( empty( $_GET['geo_long'] ) || empty( $_GET['geo_lat'] ) ) ) {
				$args['meta_query'][] = [
					'key'      => OPALESTATE_PROPERTY_PREFIX . 'map_address',
					'value'    => sanitize_text_field( trim( $_GET['location_text'] ) ),
					'compare'  => 'LIKE',
					'operator' => 'OR',
				];
			} elseif ( $_GET['geo_lat'] && $_GET['geo_long'] ) {
				$radius_measure   = isset( $_GET['radius_measure'] ) ? sanitize_text_field( $_GET['radius_measure'] ) : 'km';
				$radius           = isset( $_GET['geo_radius'] ) ? sanitize_text_field( $_GET['geo_radius'] ) : 10;
				$post_ids         = Opalestate_Query::filter_by_location( sanitize_text_field( $_GET['geo_lat'] ), sanitize_text_field( $_GET['geo_long'] ), $radius_measure, $radius );
				$args['post__in'] = $post_ids;
			}
		}

		$ksearchs = [];

		if ( isset( $_REQUEST['opalsortable'] ) && ! empty( $_REQUEST['opalsortable'] ) ) {
			$ksearchs = explode( '_', $_REQUEST['opalsortable'] );
		} elseif ( isset( $_SESSION['opalsortable'] ) && ! empty( $_SESSION['opalsortable'] ) ) {
			$ksearchs = explode( '_', $_SESSION['opalsortable'] );
		}

		if ( ! empty( $ksearchs ) && count( $ksearchs ) == 2 ) {
			if ( 'featured' === $ksearchs[0] ) {
				$args['orderby']  = [ 'meta_value' => 'DESC', 'date' => 'DESC' ];
				$args['meta_key'] = OPALESTATE_PROPERTY_PREFIX . 'featured';
			} else {
				$args['meta_key'] = OPALESTATE_PROPERTY_PREFIX . $ksearchs[0];
				$args['orderby']  = 'meta_value_num';
				$args['order']    = $ksearchs[1];
			}
		} elseif ( 'on' === opalestate_options( 'show_featured_first', 'off' ) ) {
			$args['orderby']  = [ 'meta_value' => 'DESC', 'date' => 'DESC' ];
			$args['meta_key'] = OPALESTATE_PROPERTY_PREFIX . 'featured';
		}

		$metas = Opalestate_Property_MetaBox::metaboxes_info_fields();

		foreach ( $metas as $meta ) {
			if ( $meta['id'] == OPALESTATE_PROPERTY_PREFIX . 'areasize' ) {
				continue;
			}

			$request             = str_replace( OPALESTATE_PROPERTY_PREFIX, '', $meta['id'] );
			$setting_search_type = opalestate_options( $meta['id'] . '_search_type', 'select' );

			if ( 'range' === $setting_search_type ) {
				$min_request = isset( $_GET[ 'min_' . $request ] ) ? sanitize_text_field( $_GET[ 'min_' . $request ] ) : '';
				$max_request = isset( $_GET[ 'max_' . $request ] ) ? sanitize_text_field( $_GET[ 'max_' . $request ] ) : '';

				if ( $min_request != '' && $max_request != '' && is_numeric( $min_request ) && is_numeric( $max_request ) ) {
					$args['meta_query'][] = [
						'key'     => $meta['id'],
						'value'   => [ $min_request, $max_request ],
						'compare' => 'BETWEEN',
						'type'    => 'NUMERIC',
					];
				} elseif ( $min_request != '' && is_numeric( $min_request ) ) {
					$args['meta_query'][] = [
						'key'     => $meta['id'],
						'value'   => $min_request,
						'compare' => '>=',
						'type'    => 'NUMERIC',
					];
				} elseif ( $max_request != '' && is_numeric( $max_request ) ) {
					$args['meta_query'][] = [
						'key'     => $meta['id'],
						'value'   => $max_request,
						'compare' => '<=',
						'type'    => 'NUMERIC',
					];
				}
			}
		}

		$args  = apply_filters( 'opalestate_get_search_results_query_args', $args );
		$query = new WP_Query( $args );

		wp_reset_postdata();

		return $query;
	}

	/**
	 * Get search query base on user request to filter collection of Agents
	 */
	public static function get_search_agents_query( $args = [] ) {
		$min = opalestate_options( 'search_agent_min_price', 0 );
		$max = opalestate_options( 'search_agent_max_price', 10000000 );

		$search_min_price = isset( $_GET['min_price'] ) ? sanitize_text_field( $_GET['min_price'] ) : '';
		$search_max_price = isset( $_GET['max_price'] ) ? sanitize_text_field( $_GET['max_price'] ) : '';

		$search_min_area = isset( $_GET['min_area'] ) ? sanitize_text_field( $_GET['min_area'] ) : '';
		$search_max_area = isset( $_GET['max_area'] ) ? sanitize_text_field( $_GET['max_area'] ) : '';
		$s               = isset( $_GET['search_text'] ) ? sanitize_text_field( $_GET['search_text'] ) : null;

		$paged   = ( get_query_var( 'paged' ) == 0 ) ? 1 : get_query_var( 'paged' );
		$default = [
			'post_type'      => 'opalestate_agent',
			'posts_per_page' => apply_filters( 'opalestate_agent_per_page', 12 ),
			'paged'          => $paged,
		];
		$args    = array_merge( $default, $args );

		$tax_query = [];


		if ( isset( $_GET['location'] ) && $_GET['location'] != -1 ) {
			$tax_query[] =
				[
					'taxonomy' => 'opalestate_location',
					'field'    => 'slug',
					'terms'    => sanitize_text_field( $_GET['location'] ),
				];
		}

		if ( isset( $_GET['types'] ) && $_GET['types'] != -1 ) {
			$tax_query[] =
				[
					'taxonomy' => 'opalestate_types',
					'field'    => 'slug',
					'terms'    => sanitize_text_field( $_GET['types'] ),
				];
		}

		if ( $tax_query ) {
			$args['tax_query'] = [ 'relation' => 'AND' ];
			$args['tax_query'] = array_merge( $args['tax_query'], $tax_query );
		}

		$args['meta_query'] = [ 'relation' => 'AND' ];

		if ( $search_min_price != $min && is_numeric( $search_min_price ) ) {
			$args['meta_query'][] = [
				'key'     => OPALESTATE_AGENT_PREFIX . 'target_min_price',
				'value'   => $search_min_price,
				'compare' => '>=',
				// 'type' => 'NUMERIC'
			];
		}
		if ( is_numeric( $search_max_price ) && $search_max_price != $max ) {
			$args['meta_query'][] = [
				'key'     => OPALESTATE_AGENT_PREFIX . 'target_max_price',
				'value'   => $search_max_price,
				'compare' => '<=',
				// 'type' => 'NUMERIC'
			];
		}

		return new WP_Query( $args );
	}


	/**
	 * Get search query base on user request to filter collection of Agents
	 */
	public static function get_search_agencies_query( $args = [] ) {
		$s = isset( $_GET['search_text'] ) ? sanitize_text_field( $_GET['search_text'] ) : null;

		$paged   = ( get_query_var( 'paged' ) == 0 ) ? 1 : get_query_var( 'paged' );
		$default = [
			'post_type'      => 'opalestate_agency',
			'posts_per_page' => apply_filters( 'opalestate_agency_per_page', 12 ),
			'paged'          => $paged,
		];
		$args    = array_merge( $default, $args );

		$tax_query = [];

		if ( isset( $_GET['location'] ) && $_GET['location'] != -1 ) {
			$tax_query[] = [
				'taxonomy' => 'opalestate_location',
				'field'    => 'slug',
				'terms'    => sanitize_text_field( $_GET['location'] ),
			];
		}

		if ( isset( $_GET['types'] ) && $_GET['types'] != -1 ) {
			$tax_query[] = [
				'taxonomy' => 'opalestate_types',
				'field'    => 'slug',
				'terms'    => sanitize_text_field( $_GET['types'] ),
			];
		}

		if ( $tax_query ) {
			$args['tax_query'] = [ 'relation' => 'AND' ];
			$args['tax_query'] = array_merge( $args['tax_query'], $tax_query );
		}

		$args['meta_query'] = [ 'relation' => 'AND' ];


		return new WP_Query( $args );
	}

	public function filter_by_geolocations() {

	}

	/**
	 * Get_setting_search_fields.
	 */
	public static function get_setting_search_fields( $option = '' ) {
		$default = apply_filters( 'opalestate_default_fields_setting', [
			OPALESTATE_PROPERTY_PREFIX . 'bedrooms'  => esc_html__( 'Bed Rooms', 'opalestate-pro' ),
			OPALESTATE_PROPERTY_PREFIX . 'parking'   => esc_html__( 'Parking', 'opalestate-pro' ),
			OPALESTATE_PROPERTY_PREFIX . 'bathrooms' => esc_html__( 'Bath Rooms', 'opalestate-pro' ),
		] );

		$metas = Opalestate_Property_MetaBox::metaboxes_info_fields();

		$esettings = [];
		$found     = false;
		foreach ( $metas as $key => $meta ) {
			$value = opalestate_options( $meta['id'] . '_opt' . $option );

			if ( preg_match( "#areasize#", $meta['id'] ) ) {
				continue;
			}

			if ( 'on' === $value ) {
				$id               = str_replace( OPALESTATE_PROPERTY_PREFIX, '', $meta['id'] );
				$esettings[ $id ] = $meta['name'];
			}

			if ( $value == 0 ) {
				$found = true;
			}
		}

		if ( ! empty( $esettings ) ) {
			return $esettings;
		} elseif ( $found ) {
			return [];
		}

		return $default;
	}

	/**
	 * Get Json data by action ajax filter
	 */
	public static function get_search_json() {
		$query = self::get_search_results_query();

		$output = [];

		while ( $query->have_posts() ) {

			$query->the_post();
			$property = opalesetate_property( get_the_ID() );
			$output[] = $property->get_meta_search_objects();
		}

		wp_reset_query();

		echo json_encode( $output );
		exit;
	}

	public static function render_get_properties() {
		echo opalestate_load_template_path( 'shortcodes/ajax-map-search-result' );
		die;
	}

	/**
	 * Render search property form in horizontal
	 */
	public static function render_horizontal_form( $atts = [] ) {
		echo opalestate_load_template_path( 'search-box/search-form-h', $atts );
	}

	/**
	 * Render search property form in vertical
	 */
	public static function render_vertical_form( $atts = [] ) {
		echo opalestate_load_template_path( 'search-box/search-form-v', $atts );
	}

	/**
	 *
	 */
	public static function render_field_price() {

	}

	/**
	 *
	 */
	public static function render_field_area() {

	}
}

OpalEstate_Search::init();