<?php
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Property_Api
 *
 * @since      1.0.0
 * @package    Property_Api
 */
class Opalestate_Property_Api extends Opalestate_Base_API {

	/**
	 * The unique identifier of the route resource.
	 *
	 * @since    1.0.0
	 * @access   public
	 * @var      string $base .
	 */
	public $base = '/properties';

	/**
	 * Post type.
	 *
	 * @var string
	 */
	protected $post_type = 'opalestate_property';

	/**
	 * Register Routes
	 *
	 * Register all CURD actions with POST/GET/PUT and calling function for each
	 *
	 * @since 1.0
	 *
	 */
	public function register_routes() {
		/**
		 * Get list of properties.
		 *
		 * Call http://domain.com/wp-json/estate-api/v1/properties
		 */
		register_rest_route(
			$this->namespace,
			'/' . $this->base,
			[
				[
					'methods'  => WP_REST_Server::READABLE,
					'callback' => [ $this, 'get_items' ],
					// 'permission_callback' => [ $this, 'get_items_permissions_check' ],
					'args'     => $this->get_collection_params(),
				],
				// [
				// 	'methods'  => WP_REST_Server::CREATABLE,
				// 	'callback' => [ $this, 'create_item' ],
				// 	// 'permission_callback' => [ $this, 'create_item_permissions_check' ],
				// ],
			]
		);

		register_rest_route(
			$this->namespace,
			'/' . $this->base . '/(?P<id>[\d]+)',
			[
				'args' => [
					'id' => [
						'description' => __( 'Unique identifier for the resource.', 'opalestate-pro' ),
						'type'        => 'integer',
					],
				],
				[
					'methods'  => WP_REST_Server::READABLE,
					'callback' => [ $this, 'get_item' ],
					// 'permission_callback' => [ $this, 'get_item_permissions_check' ],
				],
				// [
				// 	'methods'  => WP_REST_Server::EDITABLE,
				// 	'callback' => [ $this, 'update_item' ],
				// 	// 'permission_callback' => [ $this, 'update_item_permissions_check' ],
				// ],
				// [
				// 	'methods'  => WP_REST_Server::DELETABLE,
				// 	'callback' => [ $this, 'delete_item' ],
				// 	// 'permission_callback' => [ $this, 'delete_item_permissions_check' ],
				// 	'args'     => [
				// 		'force' => [
				// 			'default'     => false,
				// 			'description' => __( 'Whether to bypass trash and force deletion.', 'opalestate-pro' ),
				// 			'type'        => 'boolean',
				// 		],
				// 	],
				// ],
			]
		);

		register_rest_route(
			$this->namespace,
			'/' . $this->base . '/search',
			[
				[
					'methods'  => WP_REST_Server::READABLE,
					'callback' => [ $this, 'get_results' ],
					// 'permission_callback' => [ $this, 'get_items_permissions_check' ],
					'args'     => $this->get_search_params(),
				],
			]
		);
	}

	/**
	 * Get List Of Properties
	 *
	 * Based on request to get collection
	 *
	 * @return WP_REST_Response is json data
	 * @since 1.0
	 *
	 */
	public function get_items( $request ) {
		$properties = [];

		$per_page = isset( $request['per_page'] ) && $request['per_page'] ? $request['per_page'] : 5;
		$paged    = isset( $request['page'] ) && $request['page'] ? $request['page'] : 1;

		$property_list = get_posts( [
			'post_type'        => $this->post_type,
			'posts_per_page'   => $per_page,
			'paged'            => $paged,
			'suppress_filters' => true,
		] );

		if ( $property_list ) {
			$i = 0;
			foreach ( $property_list as $property_info ) {
				$properties[ $i ] = $this->get_property_data( $property_info );
				$i++;
			}
		} else {
			return $this->get_response( 404, [ 'collection' => esc_html__( 'Not found', 'opalestate-pro' ) ] );
		}

		$response['collection'] = $properties;

		return $this->get_response( 200, $response );
	}

	/**
	 * Get Property
	 *
	 * Based on request to get a property.
	 *
	 * @return WP_REST_Response is json data
	 * @since 1.0
	 *
	 */
	public function get_item( $request ) {
		$response = [];
		if ( $request['id'] > 0 ) {
			$post = get_post( $request['id'] );
			if ( $post && $this->post_type == get_post_type( $request['id'] ) ) {
				$property             = $this->get_property_data( $post );
				$response['property'] = $property ? $property : [];
				$code                 = 200;
			} else {
				$code              = 404;
				$response['error'] = sprintf( esc_html__( 'Property ID: %s does not exist!', 'opalestate-pro' ), $request['id'] );
			}
		} else {
			$code              = 404;
			$response['error'] = sprintf( esc_html__( 'Invalid ID.', 'opalestate-pro' ), $request['id'] );
		}

		return $this->get_response( $code, $response );
	}

	public function delete_item( $request ) {
		$id    = (int) $request['id'];
		$force = (bool) $request['force'];

		$property = get_post( absint( $request['id'] ) );
		if ( ! $property || $this->post_type != $property->post_type ) {
			$response['test'] = 0;
		} else {
			wp_delete_post( absint( $request['id'] ) );
			$response['test'] = 1;
		}

		return $response;
	}

	public function get_results( $request ) {
		$properties = [];
		$property_list = $this->get_search_results_query( $request );

		if ( $property_list ) {
			$i = 0;
			foreach ( $property_list as $property_info ) {
				$properties[ $i ] = $this->get_property_data( $property_info );
				$i++;
			}
		} else {
			return $this->get_response( 404, [ 'collection' => esc_html__( 'Not found', 'opalestate-pro' ) ] );
		}

		$response['collection'] = $properties;

		return $this->get_response( 200, $response );
	}

	/**
	 * The opalestate_property post object, generate the data for the API output
	 *
	 * @param object $property_info The Download Post Object
	 *
	 * @return array                Array of post data to return back in the API
	 * @since  1.0
	 *
	 */
	private function get_property_data( $property_info ) {
		return opalestate_api_get_property_data( $property_info );
	}

	/**
	 * Create a single item.
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_Error|WP_REST_Response
	 */
	public function create_item( $request ) {
		if ( ! empty( $request['id'] ) ) {
			/* translators: %s: post type */
			return new WP_Error( "opalestate_rest_{$this->post_type}_exists", sprintf( __( 'Cannot create existing %s.', 'opalestate-pro' ), $this->post_type ), [ 'status' => 400 ] );
		}

		$data = [
			'post_title'   => $request['post_title'],
			'post_type'    => $this->post_type,
			'post_content' => $request['post_content'],
		];

		$data['post_status'] = 'pending';
		$post_id             = wp_insert_post( $data, true );

		$response['id'] = $post_id;
		$response       = rest_ensure_response( $response );
		$response->set_status( 201 );
		$response->header( 'Location', rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->base, $post_id ) ) );

		return $response;
	}

	/**
	 * Get Query Object to display collection of property with user request which submited via search form.
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return
	 */
	public function get_search_results_query( $request ) {
		$search_min_price = isset( $request['min_price'] ) ? sanitize_text_field( $request['min_price'] ) : '';
		$search_max_price = isset( $request['max_price'] ) ? sanitize_text_field( $request['max_price'] ) : '';
		$search_min_area  = isset( $request['min_area'] ) ? sanitize_text_field( $request['min_area'] ) : '';
		$search_max_area  = isset( $request['max_area'] ) ? sanitize_text_field( $request['max_area'] ) : '';
		$s                = isset( $request['search_text'] ) ? sanitize_text_field( $request['search_text'] ) : null;
		$per_page         = isset( $request['per_page'] ) && $request['per_page'] ? $request['per_page'] : 5;
		$paged            = isset( $request['page'] ) && $request['page'] ? $request['page'] : 1;

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

		$args = [
			'posts_per_page' => $per_page,
			'paged'          => $paged,
			'post_type'      => $this->post_type,
			'post_status'    => 'publish',
			's'              => $s,
		];

		$tax_query = [];

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

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

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

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

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

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

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

		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( $request['info'] ) && is_array( $request['info'] ) ) {
			$metaquery = [];
			foreach ( $request['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' => '>=',
							'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_min_price != '' && is_numeric( $search_min_price ) && is_numeric( $search_max_price ) ) {
			if ( $search_min_price ) {
				array_push( $args['meta_query'], [
					'key'     => OPALESTATE_PROPERTY_PREFIX . 'price',
					'value'   => [ $search_min_price, $search_max_price ],
					'compare' => 'BETWEEN',
					'type'    => 'NUMERIC',
				] );
			} else {
				array_push( $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 ) ) {
			array_push( $args['meta_query'], [
				'key'     => OPALESTATE_PROPERTY_PREFIX . 'price',
				'value'   => $search_min_price,
				'compare' => '>=',
				'type'    => 'NUMERIC',
			] );
		} elseif ( $search_max_price != '' && is_numeric( $search_max_price ) ) {
			array_push( $args['meta_query'], [
				'key'     => OPALESTATE_PROPERTY_PREFIX . 'price',
				'value'   => $search_max_price,
				'compare' => '<=',
				'type'    => 'NUMERIC',
			] );
		}

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

		if ( isset( $request['geo_long'] ) && isset( $request['geo_lat'] ) ) {
			if ( $request['location_text'] && ( empty( $request['geo_long'] ) || empty( $request['geo_lat'] ) ) ) {
				array_push( $args['meta_query'], [
					'key'      => OPALESTATE_PROPERTY_PREFIX . 'map_address',
					'value'    => sanitize_text_field( trim( $request['location_text'] ) ),
					'compare'  => 'LIKE',
					'operator' => 'OR',
				] );
			} elseif ( $request['geo_lat'] && $request['geo_long'] ) {
				$radius           = isset( $request['geo_radius'] ) ? $request['geo_radius'] : 5;
				$post_ids         = Opalestate_Query::filter_by_location( $request['geo_lat'], $request['geo_long'], $radius );
				$args['post__in'] = $post_ids;
			}
		}

		$ksearchs = [];

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

		if ( ! empty( $ksearchs ) && count( $ksearchs ) == 2 ) {
			$args['meta_key'] = OPALESTATE_PROPERTY_PREFIX . $ksearchs[0];
			$args['orderby']  = 'meta_value_num';
			$args['order']    = $ksearchs[1];
		}

		$args = apply_filters( 'opalestate_api_get_search_results_query_args', $args );

		return get_posts( $args );
	}

	/**
	 * Get the query params for collections of attachments.
	 *
	 * @return array
	 */
	public function get_collection_params() {
		$params = parent::get_collection_params();

		return $params;
	}

	/**
	 * Get the query params for collections of attachments.
	 *
	 * @return array
	 */
	public function get_search_params() {
		$params = parent::get_collection_params();

		$params['min_price'] = [
			'description'       => __( 'Min price', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['max_price'] = [
			'description'       => __( 'Min price', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['min_area'] = [
			'description'       => __( 'Min area', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['max_area'] = [
			'description'       => __( 'Max area', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['search_text'] = [
			'description'       => __( 'Search text', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['location_text'] = [
			'description'       => __( 'Location text', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['geo_long'] = [
			'description'       => __( 'Geo long', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['geo_lat'] = [
			'description'       => __( 'Geo lat', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['location'] = [
			'description'       => __( 'Location', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['state'] = [
			'description'       => __( 'State', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['city'] = [
			'description'       => __( 'City', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['types'] = [
			'description'       => __( 'Types', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['status'] = [
			'description'       => __( 'Status', 'opalestate-pro' ),
			'type'              => 'string',
			// 'default'           => '',
			'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['amenities'] = [
			'description'       => __( 'Amenities', 'opalestate-pro' ),
			'type'              => 'array',
			// 'default'           => '',
			// 'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['amenities'] = [
			'description'       => __( 'Amenities', 'opalestate-pro' ),
			'type'              => 'array',
			// 'default'           => '',
			// 'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		$params['info'] = [
			'description'       => __( 'Info', 'opalestate-pro' ),
			'type'              => 'array',
			// 'default'           => '',
			// 'sanitize_callback' => 'sanitize_text_field',
			'validate_callback' => 'rest_validate_request_arg',
		];

		return $params;
	}
}