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;;;; oneliner.lisp -- defines a oneliner structure and functions for using it
;; Copyright (C) 2022 Colin Okay
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU Affero General Public License for more details.
;; You should have received a copy of the GNU Affero General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
(in-package :oneliners.cli)
(defplist oneliner
id
name
oneliner
tags
brief
explanation
runstyle
createdat
editedat
createdby
isflagged
islocked)
;;; SUPPLEMENTARY GETTERS
(defun get-positional-arguments (ol)
"Collects the names of all positional arguments in the oneliner, prefix included."
(remove-duplicates
(sort
(ppcre:all-matches-as-strings "#[1-9][0-9]*" (oneliner-oneliner ol))
#'string<)
:test #'equal))
(defun get-named-arguments (ol)
"Collects the names of all named arguments in the oneliner, prefix included"
(remove-duplicates
(ppcre:all-matches-as-strings "#[A-Za-z][A-Za-z0-9_]*" (oneliner-oneliner ol))
:test #'equal))
;;; VALIDATION OF ONELINER SLOT VALUES
(defun valid-oneliner-string-p (string)
(and (not (find #\newline string))
(parse-oneliner-tags string)))
(defun valid-brief-description-p (string)
(<= (length string) 72))
(defun valid-runstyle-p (string)
(member string '("auto" "manual") :test 'equalp))
(defun valid-oneliner-name-p (string)
(or (equal string "")
(and (< 2 (length string))
(ppcre:scan "^[a-zA-Z][a-zA-Z0-9_\-]+$" string))))
;;; PRINTING
(defun print-in-center-of-term (string)
(when (and *term-width* (< (length string) *term-width*))
(let ((pad
(floor (* 0.5 (- *term-width* (length string))))))
(loop repeat pad do (princ #\space))))
(princ string))
(defun print-oneliner-result-for-user (ol)
"Prints information about the oneliner to the terminal."
(unless *term-width* (set-term-width)) ; setting here as a fallback, can set it elswere if desired.
(let* ((title-line-format-str
(concatenate 'string "~" (prin1-to-string *term-width*) "<id:~a~;~a~;~a~>~%"))
(tags-line-format-string
(concatenate 'string "~" (prin1-to-string *term-width*) "<~a~;by ~a ~a~>~%")))
(loop repeat *term-width* do (princ #\_))
(terpri)
(format t title-line-format-str
(oneliner-id ol)
(or (oneliner-name ol) " ")
(format nil "~:[ ~;⚠~]~:[ ~;🔒~]~:[ ~;📋~]"
(oneliner-isflagged ol)
(oneliner-islocked ol)
(equalp "manual" (oneliner-runstyle ol))))
(loop
for x from 0 to (length (oneliner-brief ol)) by *term-width*
do (format t "~a~%"
(string-trim '(#\space)
(alexandria-2:subseq* (oneliner-brief ol) x (+ x *term-width*)))))
(princ #\newline)
(print-in-center-of-term (oneliner-oneliner ol))
(princ #\newline) (princ #\newline)
(format t tags-line-format-string
(format nil "[~{~a~^ ~}]" (oneliner-tags ol))
(or (oneliner-createdby ol) " ")
(if (oneliner-createdat ol)
(datestring-of-universal-time (oneliner-createdat ol))
" "))
(princ #\newline)))
;;;; json serialization
(defun oneliner-to-json-body (ol)
"Takes a oneliner structure and produces some json suitable for
sending to the server. ID and some other fields are omitted."
(jonathan:to-json
(list :oneliner (oneliner-oneliner ol)
:tags (oneliner-tags ol)
:brief (oneliner-brief ol)
:name (if (plusp (length (oneliner-name ol)))
(oneliner-name ol)
:null)
:explanation (oneliner-explanation ol)
:runstyle (oneliner-runstyle ol))))
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