;;
;; bbstool.scm
;;
;; Brmburo system - members management tool.
;;

;; The license of this file and of the whole suite.
(define license-text "ISC License

Copyright 2023 Brmlab, z.s.
Dominik Pantůček <dominik.pantucek@trustica.cz>

Permission to use, copy, modify, and/or distribute this software
for any purpose with or without fee is hereby granted, provided
that the above copyright notice and this permission notice appear
in all copies.

THE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL
WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
")

(import testing
	listing
	dictionary
	month
	period
	command-line
	utils
	ansi
	members-base
	primes
	member-record
	configuration
	table
	cards
	member-print
	member-parser
	member-fees)

;; Print banner
(print "bbstool 0.5 (c) 2023 Brmlab, z.s.")
(newline)

;; Command-line options and configurable parameters
(define *members-directory* (make-parameter "members"))
(define -member-id- (make-parameter #f))
(define -member-nick- (make-parameter #f))
(define -action- (make-parameter #f))
(define -fname- (make-parameter #f))
(define -run-tests?- (make-parameter #f))

;; Arguments parsing
(command-line
 print-help
 (-h () "This help"
     (print "Command-line options:")
     (newline)
     (print-help)
     (newline)
     (exit 0))
 (-license () "Show licensing terms"
	   (print license-text)
	   (exit 0))
 (-members (dir) "Members base directory" (*members-directory* dir))
 (-context (n) "Member-File parser Error Context (lines)" (*member-file-context* (string->number n)))
 (-mi (id) "Specify member by id" (-member-id- (string->number id)))
 (-mn (nick) "Specify member by nick" (-member-nick- nick))
 (-info () "Print information" (-action- 'print-info))
 (-stats (file:gnuplot-data) "Get stats for all months"
	 (-action- 'print-stats)
	 (-fname- file:gnuplot-data))
 (-month (YYYY-MM) "Specify current month"
	 (*current-month* (string->month YYYY-MM)))
 (-print () "Print given member file"
	 (-action- 'print-member-file))
 (-tests () "Run self-tests upon startup" (-run-tests?- #t))
 (-idstats () "Returns information about available member ids" (-action- 'print-idstats))
 (-genid () "Generates random member id" (-action- 'genid))
 (-tstyle (style) "Use given table style: debug, ascii, unicode"
	  (*table-border-style* (string->symbol style)))
 (-gencards (file:cards file:desfires) "Generates brmdoor-compatible card files"
	    (-action- 'gencards)
	    (-fname- (list file:cards file:desfires)))
 (-problems () "Prints all files with problems" (-action- 'problems))
 (-fees () "Prints fees table" (-action- 'fees))
 )

;; Run tests
(when (-run-tests?-)
  (listing-tests!)
  (dictionary-tests!)
  (month-tests!)
  (period-tests!)
  (utils-tests!)
  (ansi-tests!)
  (command-line-tests!)
  (members-base-tests!)
  (primes-tests!)
  (member-record-tests!)
  (member-parser-tests!)
  (table-tests!)
  (newline))

;; Load the members database (required for everything anyway)
(define MB (load-members (*members-directory*) #t))

;; If a member is specified by either id or nick, get its record
(define mr
  (if (-member-id-)
      (let ((mr (find-member-by-id MB (-member-id-))))
	(when (not mr)
	  (print "Member id " (-member-id-) " not found!"))
	mr)
      (if (-member-nick-)
	  (let ((mr (find-member-by-nick MB (-member-nick-))))
	    (when (not mr)
	      (print "Member nick " (-member-nick-) " not found!"))
	    mr)
	  #f)))

;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;; Perform requested action
(case (-action-)
  ((print-info)
   (newline)
   (print "Current month: " (month->string (*current-month*)))
   (newline)
   (if mr
       (let ()
	 (print-member-table mr)
	 (print-member-calendar-table mr)
	 (print "Total fees: " (member-fees-total mr)))
       (print-members-base-table MB))
   (newline))
  ((print-stats)
   (newline)
   (parameterize ((current-output-port (open-output-file (-fname-))))
     (print-members-base-stats
      (members-base-stats MB))))
  ((print-member-file)
   (cond (mr
	  (newline)
	  (print-member-source mr))
	 (else
	  (print "No member specified!"))))
  ((print-idstats)
   (newline)
   (print-members-ids-stats MB)
   (newline))
  ((genid)
   (newline)
   (print "New member id: " (gen-member-id MB))
   (newline))
  ((gencards)
   (apply cards-export MB (-fname-)))
  ((problems)
   (let loop ((mb MB))
     (when (not (null? mb))
       (when (or (member-has-problems? (car mb))
		 (member-has-highlights? (car mb)))
	 (newline)
	 (print-member-table (car mb))
	 (print-member-source (car mb)))
       (loop (cdr mb)))))
  ((fees)
   (newline)
   (print-members-fees-table MB))
  
  )