Script: weechataboo.scm

Replace emotion-tags with random emoticons. (for WeeChat ≥ 0.3.0)
Author: Alvar — Version: 0.1.2 — License: GPL3.
Added: 2017-05-08, updated: 2018-12-02.
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; WeeChat-Script to replace emotion-tags with random emoticons.
; Copyright (C) 2017-2018 Alvar <post@0x21.biz>
;
; This program is free software: you can redistribute it and/or modify
; it under the terms of the GNU 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 General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with this program.  If not, see <http://www.gnu.org/licenses/>.
;
; For usage see `/help weechataboo`

(use-modules (srfi srfi-1))

; -> List
; Returns a list of available emotions.
(define (emotion-categories)
  (string-split (weechat:config_get_plugin "emotions") #\,))

; String -> String
; Returns an emoticon for a known emotion.
(define (emotion->emoticon emo)
  (let
    ((emotions (string-split (weechat:config_get_plugin emo) #\,))
     (random-emotion (lambda (l)
                       (list-ref l (random (length l))))))
    (random-emotion emotions)))

; String -> String
; Replaces in the given string every ~~EMOTION with a fitting emoticon.
(define (emoticonize-line line)
  (let*
    ((as-tag (lambda (emo) (string-append "~~" emo)))
     (has-emotions? (lambda (txt)
                      (any (lambda (emo)
                             (number? (string-contains txt (as-tag emo))))
                           (emotion-categories))))
     (replace (lambda (emo txt)
                (let ((pos (string-contains txt (as-tag emo))))
                  (if (number? pos)
                    (string-replace
                      txt (emotion->emoticon emo)
                      pos (+ (string-length (as-tag emo)) pos))
                    txt))))
     (new-line (fold replace line (emotion-categories))))
    (if (has-emotions? new-line)
      (emoticonize-line new-line)
      new-line)))

; Pointer ? ? String -> String
; This function was registered to be called when an input was submitted and
; will try to replace ~~EMOTIONs to emoticons.
(define (weechataboo-hook data modifier modifier-data msg)
  (emoticonize-line msg))

; Pointer String List -> Weechat-Return
; Function which tells you to RTFM.
(define (weechataboo-func data buffer args)
  (weechat:print "" "See /help weechataboo")
  weechat:WEECHAT_RC_OK)

; -> ()
; Function to be executed when there is no config yet. Creates a dummy one.
(define (initial-setup)
  (let*
    ; Some defaults which may be useful‥
    ((emotions
       '(("aggressive" "o(-`д´- 。),凸ಠ益ಠ)凸,' ̿'̵͇̿̿з=(◕_◕)=ε/̵͇̿̿/'̿'̿ ̿,O=('-'Q),。゜(`Д´)゜。,┌∩┐(ಠ_ಠ)┌∩┐")
         ("angry"      "눈_눈,(¬_¬),(`ε´),(¬▂¬),(▽д▽),ಠ_ರೃ,(⋋▂⋌),(‡▼益▼),(*`へ´*)")
         ("blush"      "(´ω`*),(‘-’*),(/ε\*),(*゚∀゚*),(*´ェ`*)")
         ("cat"        "≋≋≋≋≋̯̫⌧̯̫(ˆ•̮ ̮•ˆ)")
         ("cry"        "(;へ:),(πーπ),(iДi),(;Д;),(╥_╥),ಥ╭╮ಥ")
         ("dance"      "ヾ(^^ゞ),(ノ^o^)ノ,⌎⌈╹우╹⌉⌍,└|゚ε゚|┐,┌|゚з゚|┘,(〜 ̄△ ̄)〜")
         ("drink"      "(^-^)_日,(*^◇^)_旦,(  ゜Д゜)⊃旦,~~旦_(-ω-`。)")
         ("excited"    "(≧∇≦*),ヽ(^Д^)ノ,(* >ω<)")
         ("gross"      "(咒),( ≖ิ‿≖ิ ),ʅ(◔౪◔ ) ʃ")
         ("happy"      "≖‿≖,(^ω^),(^ω^),ヽ(ヅ)ノ,(¬‿¬),(◡‿◡✿),(❀◦‿◦),(⁎⚈᷀᷁ᴗ⚈᷀᷁⁎)")
         ("heart"      "♡^▽^♡,✿♥‿♥✿,(。♥‿♥。),ヽ(o♡o)/,(◍•ᴗ•◍)❤,(˘︶˘).。.:*♡,❣◕ ‿ ◕❣")
         ("hug"        "⊂(・﹏・⊂),(っ´▽`)っ,(づ ̄ ³ ̄)づ,⊂(´・ω・`⊂)")
         ("kiss"       "|°з°|,(*^3^),(´ε`*),(っ˘з(˘⌣˘ ),(*^3^)/~♡")
         ("lenny"      "( ͡ ͜ʖ ͡ ),( ͡~ ͜ʖ ͡°),( ͡~ ͜ʖ ͡~),ヽ( ͝° ͜ʖ͡°)ノ,(つ ͡° ͜ʖ ͡°)つ,( ͝סּ ͜ʖ͡סּ),")
         ("magic"      "(っ・ω・)っ≡≡≡≡≡≡☆,ヽ༼ຈل͜ຈ༽⊃─☆*:・゚")
         ("sheep"      "@^ェ^@,@・ェ・@")
         ("shock"      "(゚д゚;)")
         ("shrug"      "┐(´д`)┌,╮(╯∀╰)╭,┐(´∀`)┌,ʅ(́◡◝)ʃ,ヽ(~~~ )ノ,ヽ(。_°)ノ,¯\(◉◡◔)/¯,◔_◔")
         ("shy"        "(/ω\),(‘-’*),(´~`ヾ),(〃´∀`)")
         ("smug"       "( ̄ω ̄),( ̄ー ̄),( ̄ー ̄),(^~^)")
         ("sword"      "╰(◕ヮ◕)つ¤=[]———,╰(⇀︿⇀)つ-]═───,∩(˵☯‿☯˵)つ¤=[]:::::>")
         ("wink"       "ヾ(^∇^),ヾ(☆▽☆),(。-ω-)ノ,( ・ω・)ノ")))
     (names (string-join (map car emotions) ",")))
    (and
      (weechat:config_set_plugin "emotions" names)
      (for-each
        (lambda (emo)
          (weechat:config_set_plugin (car emo) (cadr emo)))
        emotions))))

; -> Weechat-Return
; Function to be called when the plugin is unloaded. Will hopefully clean
; up all settings.
(define (clean-up)
  (for-each weechat:config_unset_plugin (emotion-categories))
  (weechat:config_unset_plugin "emotions")
  weechat:WEECHAT_RC_OK)


(weechat:register
  "weechataboo" "Alvar" "0.1.2" "GPL3"
  "Replace emotion-tags with random emoticons" "clean-up" "")

(and (eq? (weechat:config_is_set_plugin "emotions") 0)
     (initial-setup))

(weechat:hook_modifier "irc_out1_privmsg" "weechataboo-hook" "")

(weechat:hook_command
  "weechataboo"
  (string-append "This script automatically replaces written emotion-keywords\n"
                 "with a random emoticon from a list of matching ones. The\n"
                 "keyword must have two tildes (~~) as a prefix.\n"
                 "Example: ~~wink\n\n"
                 "All values are comma separated. Please make sure that every\n"
                 "emotion in the `emotions`-list has its own entry!\n\n"
                 "→ Keywords: /set plugins.var.guile.weechataboo.emotions\n"
                 "→ Emoticons: /set plugins.var.guile.weechataboo.$EMOTION\n")
  "" "" "" "weechataboo-func" "")