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Andros Fenollosa 2024-02-15 21:50:16 +01:00
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lirve.el
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@ -1,4 +1,4 @@
;;; lirve.el --- Application to learn and review irregular verbs in English. -*- lexical-binding: t;
;;; lirve.el --- Application to learn and review irregular verbs in English. -*- lexical-binding: t -*-
;;
;; Copyright © 2024 Andros Fenollosa
;; Authors: Andros Fenollosa <andros@fenollosa.email>
@ -18,8 +18,10 @@
(require 'wid-edit))
;; Variables
(defvar lirve--count-verbs 0) ;; It's used to know when unresolved verbs are shown
(defvar lirve--interval-unresolved 3) ;; Interval to show unresolved verbs
(defvar lirve--verbs-shuffle '())
(defvar lirve--file-name-unresolved "lirve-unresolved.txt")
(defvar lirve--file-name-unresolved ".lirve-unresolved")
(defvar lirve--verbs-unresolved '())
(defvar lirve--buffer-name "*Learning irregular verbs in English*")
(defvar lirve--state 1) ;; 1: lirve--start, 2: playing (before first check), 3: win (show success layout)
@ -55,13 +57,29 @@
;; Functions
(defun lirve--kill-app ()
"Kill the application."
(interactive)
(kill-buffer lirve--buffer-name))
(defun lirve--it-have-decimals (num)
"Return t if NUM is have decimals."
(let ((my-num (if (and
(stringp num)
) ;; Return 0 if it is not a number
(string-to-number num) num)))
(when my-num (not (or (zerop my-num) ;; Check if it is 0
(integerp my-num) ;; Check if it is integer
(and (floatp my-num) (equal my-num (float (truncate my-num)))) ;; Check if it is float
)))))
(defun lirve--shuffle (originalList &optional shuffledList)
"Applies the Fisher-Yates shuffle algorithm to a list.
Example: (lirve--shuffle '(1 2 3 4 5)) => (3 1 5 2 4)"
(if (null originalList)
;; End recursion, return the shuffled list
shuffledList
;; Otherwise, continue with the logic
;; Otherwise, continue with the logic
(let* ((randomPosition (random (length originalList)))
(randomElement (nth randomPosition originalList))
;; Create a new original list without the randomly selected element
@ -71,16 +89,38 @@ Example: (lirve--shuffle '(1 2 3 4 5)) => (3 1 5 2 4)"
;; Recursively call the shuffle function with the new original list and the new shuffled list
(lirve--shuffle originalListWithoutRandomElement newShuffledList))))
(defun lirve--kill-app ()
"Kill the application."
(kill-buffer lirve--buffer-name))
(defun lirve--get-verb-for-infinitive (infinitive)
"Get the verb for the infinitive."
(car (seq-filter
(lambda (verb) (string= infinitive (alist-get 'infinitive verb)))
lirve--verbs
)))
(defun lirve--full-path-unresolved ()
"Get the full path of the unresolved file."
(concat (file-name-directory user-init-file) lirve--file-name-unresolved))
(defun lirve--save-verb-unresolved (infinitive)
"Save the verb unresolved to lirve--verbs-unresolved and to the file."
(setq lirve--verbs-unresolved (cons infinitive lirve--verbs-unresolved))
(with-temp-file (concat (file-name-directory user-init-file) lirve--file-name-unresolved)
(when infinitive
(progn
(setq lirve--verbs-unresolved (delete-dups (append lirve--verbs-unresolved (list infinitive))))
(with-temp-file (lirve--full-path-unresolved)
(prin1 lirve--verbs-unresolved (current-buffer))))))
(defun lirve--remove-verb-unresolved (infinitive)
"Remove the verb unresolved from lirve--verbs-unresolved and from the file."
(setq lirve--verbs-unresolved (delete infinitive lirve--verbs-unresolved))
(with-temp-file (lirve--full-path-unresolved)
(prin1 lirve--verbs-unresolved (current-buffer))))
(defun lirve--load-verbs-unresolved ()
"Load the unresolved verbs from the file."
(when (file-exists-p (lirve--full-path-unresolved))
(with-temp-buffer
(insert-file-contents (lirve--full-path-unresolved))
(setq lirve--verbs-unresolved (read (current-buffer))))))
(defun lirve--value-field-simple-past ()
"Get the value of the simple past."
(if (not (eq lirve--widget-field-simple-past nil)) (widget-value lirve--widget-field-simple-past) ""))
@ -91,15 +131,25 @@ Example: (lirve--shuffle '(1 2 3 4 5)) => (3 1 5 2 4)"
(defun lirve--set-verb-to-learn ()
"Set the verb to learn."
;; If the list is empty, shuffle it
(when (null lirve--verbs-shuffle)
(setq lirve--verbs-shuffle (lirve--shuffle lirve--verbs)))
(let ((verb-to-learn (car lirve--verbs-shuffle)))
;; Get verb
(let* ((turn-unresolved (not (lirve--it-have-decimals (/ (float lirve--count-verbs) lirve--interval-unresolved)))) ;; Calculate if it is time to show unresolved verbs: Count / Interval. If it isn't a decimal, it is time to show unresolved verbs
(verb-to-learn
(if (and lirve--verbs-unresolved turn-unresolved)
(lirve--get-verb-for-infinitive (car lirve--verbs-unresolved))
(car lirve--verbs-shuffle))))
(setq lirve--verb-to-learn-infinitive (alist-get 'infinitive verb-to-learn))
(setq lirve--verb-to-learn-simple-past (alist-get 'simple-past verb-to-learn))
(setq lirve--verb-to-learn-past-participle (alist-get 'past-participle verb-to-learn))
(when (not (null (boundp 'learning-irregular-verbs-in-English--show-translation))) (setq lirve--translation (alist-get learning-irregular-verbs-in-English--show-translation (alist-get 'translations verb-to-learn))))
;; Remove the verb from the list
(setq lirve--verbs-shuffle (cdr lirve--verbs-shuffle))))
(if turn-unresolved
(lirve--remove-verb-unresolved verb-to-learn)
(setq lirve--verbs-shuffle (cdr lirve--verbs-shuffle))))
;; Increase the count of verbs
(setq lirve--count-verbs (1+ lirve--count-verbs)))
(defun lirve--format-value-infinitive ()
"Format the value of the infinitive."
@ -311,6 +361,7 @@ Example: (lirve--shuffle '(1 2 3 4 5)) => (3 1 5 2 4)"
(defun learning-irregular-verbs-in-english ()
"Application to learn and review irregular verbs in English."
(interactive)
(lirve--load-verbs-unresolved)
(lirve--main-layout)
(lirve--start)
(widget-backward 4))