(in-package :cl-user)
(defpackage chatikbot.plugins.yit
  (:use :cl :chatikbot.common))
(in-package :chatikbot.plugins.yit)

(defun yit-info ()
  (labels ((get-rows (url)
             (rest (get-by-tag (plump:get-element-by-id (xml-request url) "apartmentList") "tr")))
           (row-data (row)
             (mapcar (lambda (e) (string-trim '(#\Newline #\Space) (plump:text e)))
                     (get-by-tag row "td")))
           (format-data (data)
             (format nil "~{~A~^ ~}" (mapcar (lambda (n) (nth n data)) '(1 2 3 4 7 6))))
           (get-intresting (rows)
             (loop for row in rows
                for data = (row-data row)
                for rooms = (parse-integer (nth 2 data))
                for area = (parse-float:parse-float (replace-all (nth 3 data) "," "."))
                when (= rooms 3)
                when (< 65 area 75)
                collect data))
           (format-apts (url)
             (let ((apts (get-intresting (get-rows url))))
               (format nil "~A~%~{~A~^~%~}~%~A/~A" url (mapcar #'format-data apts)
                       (length (remove "забронировано" apts :test #'equal :key #'(lambda (r) (nth 7 r)) ))
                       (length apts)))))
    (format nil "~{~A~^~%~%~}"
            (mapcar #'format-apts
                    '("http://www.yitspb.ru/yit_spb/catalog/apartments/novoorlovskiy-korpus-1-1-1"
                      "http://www.yitspb.ru/yit_spb/catalog/apartments/novoorlovskiy-korpus-1-1-2")))))