' ) : '';

					$data = [
						'post_title'   => sanitize_text_field( $_POST[ $prefix . 'title' ] ),
						'post_author'  => $user_id,
						'post_status'  => $post_status,
						'post_type'    => 'opalestate_property',
						'post_date'    => $post_date,
						'post_content' => $post_content,
					];

					$unset_fields = [
						'text',
						'title',
						'post_type',
					];

					unset( $_POST['post_type'] );

					foreach ( $unset_fields as $field ) {
						unset( $_POST[ $prefix . $field ] );
					}

					if ( ! empty( $post_id ) ) {
						$edit       = true;
						$data['ID'] = $post_id;

						do_action( 'opalestate_process_edit_submission_before' );
					} else {
						do_action( 'opalestate_process_add_submission_before' );
					}

					if ( empty( $data['post_title'] ) || empty( $data['post_author'] ) ) {
						return opalestate_output_msg_json( false,
							__( 'Please enter data for all require fields before submitting', 'opalestate-pro' ),
							[
								'heading' => esc_html__( 'Submission Information', 'opalestate-pro' ),
							] );
					}

					$post_id = wp_insert_post( $data, true );

					if ( ! empty( $post_id ) && ! empty( $_POST['object_id'] ) ) {
						$_POST['object_id'] = (int) $post_id;

						$metaboxes = apply_filters( 'cmb2_meta_boxes', [] );

						/*
						 * Processing upload files
						 */
						$this->process_upload_files( $post_id, $_POST );

						/**
						 * Fetch sanitized values
						 */
						cmb2_get_metabox_form( $metaboxes[ $prefix . 'front' ], $post_id );
						$cmb              = $this->cmb2_get_metabox();
						$sanitized_values = $cmb->get_sanitized_values( $_POST );
						$cmb->save_fields( $post_id, 'post', $sanitized_values );

						// Create featured image
						$featured_image = get_post_meta( $post_id, $prefix . 'featured_image', true );

						if ( ! empty( $_POST[ $prefix . 'featured_image' ] ) && isset( $_POST[ $prefix . 'featured_image' ] ) ) {
							foreach ( $_POST[ $prefix . 'featured_image' ] as $key => $value ) {
								set_post_thumbnail( $post_id, $key );
							}
							unset( $_POST[ $prefix . 'featured_image' ] );
						} else {
							delete_post_thumbnail( $post_id );
						}

						// Remove meta field.
						update_post_meta( $post_id, $prefix . 'featured_image', null );

						// Update SKU.
						if ( 'on' == opalestate_get_option( 'enable_submission_generate_sku', 'off' ) ) {
							$_sku          = str_replace( '{property_id}', $post_id, opalestate_options( 'submission_sku_format', 'SKU-{property_id}' ) );
							$sku_generated = apply_filters( 'opalestate_submission_sku_generated', sanitize_text_field( $_sku ) );
							update_post_meta( $post_id, $prefix . 'sku', $sku_generated );
						}

						//redirect
						$_SESSION['messages'][] = [ 'success', esc_html__( 'Property has been successfully updated.', 'opalestate-pro' ) ];

						do_action( "opalestate_process_submission_after", $user_id, $post_id, $edit );

						if ( $edit ) {
							$type    = OpalEstate()->session->set( 'submission', 'edit' );
							$message = esc_html__( 'The property has updated completed with new information', 'opalestate-pro' );
							do_action( "opalestate_processed_edit_submission", $user_id, $post_id );
						} else {
							$type    = OpalEstate()->session->get( 'submission', 'addnew' );
							$message = esc_html__( 'You have submitted the property successful', 'opalestate-pro' );
							do_action( "opalestate_processed_new_submission", $user_id, $post_id );
						}

						// set ready of attachment for use.
						if ( $this->new_attachmenet_ids ) {
							foreach ( $this->new_attachmenet_ids as $_id ) {
								delete_post_meta( $_id, '_pending_to_use_', 1 );
							}
						}

						return opalestate_output_msg_json( true,
							$message,
							[
								'heading'  => esc_html__( 'Submission Information', 'opalestate-pro' ),
								'redirect' => opalestate_submssion_page( $post_id, [ 'do' => 'completed' ] ),
							] );
					}
				} else {
					return opalestate_output_msg_json( false,
						__( 'Currently, your account was blocked, please keep contact admin to resolve this!.', 'opalestate-pro' ),
						[ 'heading' => esc_html__( 'Submission Information', 'opalestate-pro' ) ]
					);
				}
			}

			return opalestate_output_msg_json( false,
				__( 'Sorry! Your submitted datcould not save a at this time', 'opalestate-pro' ),
				[ 'heading' => esc_html__( 'Submission Information', 'opalestate-pro' ) ]
			);
		}
	}

	/**
	 *
	 *
	 */
	private function get_field_name( $field ) {
		return OPALESTATE_PROPERTY_PREFIX . $field;
	}

	/**
	 * Process upload files.
	 *
	 * @param int $post_id Post ID.
	 */
	private function process_upload_files( $post_id ) {

		//upload images for featured and gallery images
		if ( isset( $_FILES ) && ! empty( $_FILES ) ) {

			/// 
			$fields = [
				$this->get_field_name( 'gallery' ),
				$this->get_field_name( 'featured_image' ),
			];

			foreach ( $_FILES as $key => $value ) {
				// allow processing in fixed collection
				if ( in_array( $key, $fields ) ) {
					$ufile = $_FILES[ $key ];

					/// /////
					if ( isset( $ufile['name'] ) && is_array( $ufile['name'] ) ) {
						$output = [];

						foreach ( $ufile['name'] as $f_key => $f_value ) {
							$loop_file = [
								'name'     => $ufile['name'][ $f_key ],
								'type'     => $ufile['type'][ $f_key ],
								'tmp_name' => $ufile['tmp_name'][ $f_key ],
								'error'    => $ufile['error'][ $f_key ],
								'size'     => $ufile['size'][ $f_key ],
							];
							$new_atm   = $this->upload_image( $loop_file, $post_id );
							if ( $new_atm ) {
								$_POST[ $key ]                                          = isset( $_POST[ $key ] ) ? $_POST[ $key ] : [];
								$_POST[ $key ][ $new_atm['attachment_id'] ]             = $new_atm['url'];
								$this->new_attachmenet_ids[ $new_atm['attachment_id'] ] = $new_atm['attachment_id'];
							}
						}

					} ///
					elseif ( isset( $ufile['name'] ) ) {
						$new_atm = $this->upload_image( $ufile, $post_id );
						if ( $new_atm ) {
							$_POST[ $key ][ $new_atm['attachment_id'] ]             = $new_atm['url'];
							$this->new_attachmenet_ids[ $new_atm['attachment_id'] ] = $new_atm['attachment_id'];
						}
					}
					//// / // 
				}
			}

			// for group files 
			$fields = [
				$this->get_field_name( 'public_floor_group' ),
			];

			foreach ( $_FILES as $key => $value ) {
				if ( in_array( $key, $fields ) ) {
					$ufile = $_FILES[ $key ];

					if ( isset( $ufile['name'] ) && is_array( $ufile['name'] ) ) {
						$output = [];
						foreach ( $ufile['name'] as $f_key => $f_value ) {

							foreach ( $f_value as $u_key => $u_v ) {
								$loop_file = [
									'name'     => $ufile['name'][ $f_key ][ $u_key ],
									'type'     => $ufile['type'][ $f_key ][ $u_key ],
									'tmp_name' => $ufile['tmp_name'][ $f_key ][ $u_key ],
									'error'    => $ufile['error'][ $f_key ][ $u_key ],
									'size'     => $ufile['size'][ $f_key ][ $u_key ],
								];

								$new_atm = $this->upload_image( $loop_file, $post_id );
								if ( $new_atm ) {

									$_POST[ $key ][ $f_key ][ $u_key ]                      = $new_atm['attachment_id'];
									$this->new_attachmenet_ids[ $new_atm['attachment_id'] ] = $new_atm['attachment_id'];
								}
							}
						}
					}
				}
			}
		}
	}

	/**
	 * Process upload images for properties
	 */
	public function upload_image( $submitted_file, $parent_id = 0 ) {
		return opalesate_upload_image( $submitted_file, $parent_id );
	}

	/**
	 * FrontEnd Submission
	 */
	private function cleanup() {
		$user_id = get_current_user_id();
		opalestate_clean_attachments( $user_id );
	}

	/**
	 * FrontEnd Submission
	 */
	public function submission_list() {
		if ( ! is_user_logged_in() ) {
			echo opalestate_load_template_path( 'parts/not-allowed' );

			return;
		}

		if ( isset( $_GET['id'] ) && isset( $_GET['remove'] ) ) {
			$is_allowed = Opalestate_Property::is_allowed_remove( get_current_user_id(), intval( $_GET['id'] ) );
			if ( ! $is_allowed ) {
				echo opalestate_load_template_path( 'parts/not-allowed' );

				return;
			}

			if ( wp_delete_post( intval( $_GET['id'] ) ) ) {
				$_SESSION['messages'][] = [ 'success', esc_html__( 'Property has been successfully removed.', 'opalestate-pro' ) ];
			} else {
				$_SESSION['messages'][] = [ 'danger', esc_html__( 'An error occured when removing an item.', 'opalestate-pro' ) ];
			}

			wp_redirect( opalestate_submssion_list_page() );
		}


		$args = [];

		if ( isset( $_GET['status'] ) && ! empty( $_GET['status'] ) ) {
			$args['post_status'] = sanitize_text_field( $_GET['status'] );
		}

		$loop = Opalestate_Query::get_properties_by_user( $args, get_current_user_id() );

		return opalestate_load_template_path( 'user/my-properties', [ 'loop' => $loop ] );
	}
}

new OpalEstate_Submission();