(in-package :ftp-log)

(ql:quickload :cl-ppcre)
(ql:quickload :cl-strftime)
(ql:quickload :file-attributes)

(defun get-log-file-list (logd op)
  (with-open-file (logfile
           (format nil "~A~A-~A-ftp.log" logd op (cl-strftime:format-time nil "%d%m%Y"))
           :if-does-not-exist :create)
    (loop for line = (read-line logfile nil nil)
      while line
      collect (cl-ppcre:do-register-groups (fline)
              ("\\S+\\s(\\w+.+)" line) (return fline)))))

(defun ftp-log (src fpattern logd op)
  (let ((ftp-dir-files (directory (format nil "~A~A" src fpattern))))
    (if (> (length ftp-dir-files) 0)
    (let ((loglist (get-log-file-list logd op)))
      (loop for file in ftp-dir-files
        do
           (if (not (member (format nil "~A.~A" (pathname-name file) (pathname-type file))
                    loglist :test #'equal))
               (with-open-file (logfile
                    (format nil "~A~A-~A-ftp.log"
                        logd op (cl-strftime:format-time nil "%d%m%Y"))
                    :direction :output :if-does-not-exist :create :if-exists :append)
             (write-line (format nil "~A ~A.~A"
                         (cl-strftime:format-time nil :rfc-3339 (org.shirakumo.file-attributes:modification-time logfile))
                         (pathname-name file) (pathname-type file) ) logfile))
               nil))
      nil))))

(defun main ()
  (ftp-log "/data/genoa/upload/mp4/" "*.wav" "./" "genoa"))