olaugh/wordmonger.clj

## wordmonger.clj
(use 'clojure.contrib.duck-streams)

(import '(org.eclipse.swt SWT))
(import '(org.eclipse.swt.browser Browser))
(import '(org.eclipse.swt.layout GridData GridLayout))
(import '(org.eclipse.swt.widgets Display Label Shell Text Widget))
(import '(org.eclipse.swt.graphics Font))
(import '(org.eclipse.swt.events ModifyListener VerifyListener))

(def *display* (new Display))
(def *shell* (new Shell *display*))
(def *question-browser* (new Browser *shell* SWT/MOZILLA))
(def *timer-label* (new Text *shell* SWT/CENTER))
(def *answer-text* (new Text *shell* SWT/BORDER))

(def *wordmonger-path* "/home/john/sources/clojure/wordmonger/")
(def *question-html-header* "<body bgcolor=\"#eeeeee\"><center><table border=1 cellpadding=10>")
(def *alphabetical-order* "ABCDEFGHIJKLMNOPQRSTUVWXYZ?")
(def *vowel-first-order* "AEIOUBCDFGHJKLMNPQRSTVWXYZ?")

(def *height* 5)
(def *width* 6)
(def *board* [])
(def *timer-max* 180)
(def *timer-value* nil)

(defmacro nary-or [first & rest]
  (if rest
    `(bit-or ~first (nary-or ~@rest))
    first))

(defmacro unless [condition & body]
  `(when (not ~condition) ~@body))

(defmacro random [radix]
  `(.nextInt (java.util.Random.) ~radix))

(defmacro downcase [string]
  `(.toLowerCase ~string))

(defmacro upcase [string]
  `(.toUpperCase ~string))

(defn ana-sets-of-length [length]
  (let [filename (str *wordmonger-path* "words/twl06/length" length ".txt")
        sequence (read-lines filename)]
    (map #(re-seq #"\S+" %) sequence)))

(defn random-board [length board-size]
  (let [ana-sets (ana-sets-of-length length)
        num-sets (count ana-sets)
        sets-array (to-array ana-sets)]
     (loop [board [], num-more board-size]
      (let [random-set (aget sets-array (random num-sets))]
        (if (contains? board random-set)
          (recur board num-more)
          (if (pos? num-more)
            (recur (conj board random-set) (dec num-more))
            board))))))

(defn set-board-to-random-board []
  (let [board (random-board 8 (* *height* *width*))]
    (def *board* (ref board))))

(set-board-to-random-board)

(defn word-solved? [word]
  (nil? (re-find #"[A-Z]" word)))

(defn ana-set-solved? [ana-set]
  (every? word-solved? ana-set))

(defn alphagram [ana-set order-string]
  (apply str (sort-by #(.indexOf order-string (str %))
                      (upcase (first ana-set)))))

(defn word-space [word]
  (apply str (take (.length word) (repeat "&#x2012;"))))

(defn ana-set-html [ana-set]
  (loop [html (str "<center><b>
                    <p style=\"font-family: bitstream vera sans;
                               font-size: 140%;
                               margin-top: 0;
                               color: " (if (ana-set-solved? ana-set)
                                          "#a0a0a0;"
                                          "#000000;")
                              "margin-bottom: 0.25em\">"
                   (alphagram ana-set *vowel-first-order*)
                   "</p></b>")
         [word & more-words] ana-set]
    (let [word-text (if (word-solved? word)
                      (upcase word)
                      (word-space word))
          word-html (str "<p style=\"font-family: bitstream vera sans;
                                     margin-top: 0;
                                     margin-bottom: 0\">"
                         word-text
                         "<br>")
          new-html (str html word-html)]
      (if (empty? more-words)
        new-html
        (recur new-html more-words)))))

(defn board-html []
  (loop [index 0
         html *question-html-header*
         [ana-set & more-ana-sets] @*board*]
    (let [h-pos (rem index *width*)
          set-html (str (if (zero? h-pos) "<tr>" "")
                        "<td valign=\"top\">" (ana-set-html ana-set) "</td>"
                        (if (= h-pos (dec *width*)) "</tr>" ""))
          new-html (str html set-html)]
      (if (empty? more-ana-sets)
        new-html
        (recur (inc index) new-html more-ana-sets)))))

(doto *question-browser*
  (.setFont (new Font *display* "bitstream vera sans" 12 SWT/NORMAL))
  (.setLayoutData (new GridData (nary-or GridData/HORIZONTAL_ALIGN_FILL
                                         GridData/GRAB_HORIZONTAL
                                         GridData/VERTICAL_ALIGN_FILL
                                         GridData/GRAB_VERTICAL)))
  (.setText (board-html)))

(doto *timer-label*
  (.setFont (new Font *display* "bitstream vera sans mono" 12 SWT/NORMAL))
  (.setText "   ")
  (.setLayoutData (new GridData GridData/HORIZONTAL_ALIGN_CENTER)))

(doto *answer-text*
  (.setFont (new Font *display* "bitstream vera sans" 12 SWT/NORMAL))
  (.setText "                       ")
  (.setLayoutData (new GridData GridData/HORIZONTAL_ALIGN_CENTER)))

(defn replace-in-anagram-set [answer anagram-set]
  (loop [checked-words []
         [word & more-words] anagram-set]
    (if (.equals word answer)
      (let [new-set (concat checked-words (cons (downcase word) more-words))]
        (list true new-set))
      (let [new-checked-words (concat checked-words (list word))]
        (if (empty? more-words)
          (list false new-checked-words)
          (recur new-checked-words more-words))))))

(defn replace-in-board [answer]
  (loop [checked-sets []
         [anagram-set & more-sets] @*board*]
    (let [[changed new-set] (replace-in-anagram-set answer anagram-set)]
      (if changed
        (let [new-board (concat checked-sets (cons new-set more-sets))]
          (list true new-board))
        (let [new-checked-sets (concat checked-sets (list anagram-set))]
          (if (empty? more-sets)
            (list false new-checked-sets)
            (recur new-checked-sets more-sets)))))))

(defn answer-modify [event]
  (let [[changed new-board] (replace-in-board (.getText *answer-text*))]
    (when changed
      (def *board* (ref new-board))
      (.setText *question-browser* (board-html))
      (.setText *answer-text* ""))))

(defn answer-modify-listener []
  (proxy [ModifyListener] []
    (modifyText [event] (answer-modify event))))

(defn answer-verify [event]
  (let [key (.keyCode event)]
    (cond (<= (int \a) key (int \z))
            (set! (.text event) (upcase (.text event)))
          (and (not= key (int \backspace)) (not (zero? key)))
            (set! (.doit event) false))))

(defn answer-verify-listener []
  (proxy [VerifyListener] []
    (verifyText [event] (answer-verify event))))

(doto *answer-text*
  (.setFocus))

(let [grid-layout (new GridLayout)]
  (doto *shell*
    (.setLayout grid-layout)
    (.setText "Wordmonger")
    (.pack)
    (.open)))

(doto *answer-text*
  (.setText "")
  (.addModifyListener (answer-modify-listener))
  (.addVerifyListener (answer-verify-listener)))

(defn initialize-timer []
  (def *timer-value* (ref *timer-max*)))

(defn decrement-timer [_]
  (let [value @*timer-value*
        new-value (dec value)]
    (def *timer-value* (ref new-value))
    ;(.setText *timer-label* (str new-value))
    (println new-value)))

(defn start-timer []
  (send-off (agent nil)
            (fn timer [_]
              (Thread/sleep 1000)
              (send-off (agent nil) decrement-timer)
              (send-off *agent* timer))))

(initialize-timer)
(start-timer)

(loop []
  (if (.isDisposed *shell*)
    (.dispose *display*)
    (do (when (not (.readAndDispatch *display*))
          (.sleep *display*))
        (recur))))
	(use 'clojure.contrib.duck-streams)

	(import '(org.eclipse.swt SWT))
	(import '(org.eclipse.swt.browser Browser))
	(import '(org.eclipse.swt.layout GridData GridLayout))
	(import '(org.eclipse.swt.widgets Display Label Shell Text Widget))
	(import '(org.eclipse.swt.graphics Font))
	(import '(org.eclipse.swt.events ModifyListener VerifyListener))

	(def display (new Display))
	(def shell (new Shell display))
	(def question-browser (new Browser shell SWT/MOZILLA))
	(def timer-label (new Text shell SWT/CENTER))
	(def answer-text (new Text shell SWT/BORDER))

	(def wordmonger-path "/home/john/sources/clojure/wordmonger/")
	(def question-html-header "<body bgcolor=\"#eeeeee\"><center><table border=1 cellpadding=10>")
	(def alphabetical-order "ABCDEFGHIJKLMNOPQRSTUVWXYZ?")
	(def vowel-first-order "AEIOUBCDFGHJKLMNPQRSTVWXYZ?")

	(def height 5)
	(def width 6)
	(def board [])
	(def timer-max 180)
	(def timer-value nil)

	(defmacro nary-or [first & rest]
	(if rest
	`(bit-or ~first (nary-or ~@rest))
	first))

	(defmacro unless [condition & body]
	`(when (not ~condition) ~@body))

	(defmacro random [radix]
	`(.nextInt (java.util.Random.) ~radix))

	(defmacro downcase [string]
	`(.toLowerCase ~string))

	(defmacro upcase [string]
	`(.toUpperCase ~string))

	(defn ana-sets-of-length [length]
	(let [filename (str wordmonger-path "words/twl06/length" length ".txt")
	sequence (read-lines filename)]
	(map #(re-seq #"\S+" %) sequence)))

	(defn random-board [length board-size]
	(let [ana-sets (ana-sets-of-length length)
	num-sets (count ana-sets)
	sets-array (to-array ana-sets)]
	(loop [board [], num-more board-size]
	(let [random-set (aget sets-array (random num-sets))]
	(if (contains? board random-set)
	(recur board num-more)
	(if (pos? num-more)
	(recur (conj board random-set) (dec num-more))
	board))))))

	(defn set-board-to-random-board []
	(let [board (random-board 8 (* height width))]
	(def board (ref board))))

	(set-board-to-random-board)

	(defn word-solved? [word]
	(nil? (re-find #"[A-Z]" word)))

	(defn ana-set-solved? [ana-set]
	(every? word-solved? ana-set))

	(defn alphagram [ana-set order-string]
	(apply str (sort-by #(.indexOf order-string (str %))
	(upcase (first ana-set)))))

	(defn word-space [word]
	(apply str (take (.length word) (repeat "‒"))))

	(defn ana-set-html [ana-set]
	(loop [html (str "<center><b>
	<p style=\"font-family: bitstream vera sans;
	font-size: 140%;
	margin-top: 0;
	color: " (if (ana-set-solved? ana-set)
	"#a0a0a0;"
	"#000000;")
	"margin-bottom: 0.25em\">"
	(alphagram ana-set vowel-first-order)
	"</p></b>")
	[word & more-words] ana-set]
	(let [word-text (if (word-solved? word)
	(upcase word)
	(word-space word))
	word-html (str "<p style=\"font-family: bitstream vera sans;
	margin-top: 0;
	margin-bottom: 0\">"
	word-text
	"<br>")
	new-html (str html word-html)]
	(if (empty? more-words)
	new-html
	(recur new-html more-words)))))

	(defn board-html []
	(loop [index 0
	html question-html-header
	[ana-set & more-ana-sets] @board]
	(let [h-pos (rem index width)
	set-html (str (if (zero? h-pos) "<tr>" "")
	"<td valign=\"top\">" (ana-set-html ana-set) "</td>"
	(if (= h-pos (dec width)) "</tr>" ""))
	new-html (str html set-html)]
	(if (empty? more-ana-sets)
	new-html
	(recur (inc index) new-html more-ana-sets)))))

	(doto question-browser
	(.setFont (new Font display "bitstream vera sans" 12 SWT/NORMAL))
	(.setLayoutData (new GridData (nary-or GridData/HORIZONTAL_ALIGN_FILL
	GridData/GRAB_HORIZONTAL
	GridData/VERTICAL_ALIGN_FILL
	GridData/GRAB_VERTICAL)))
	(.setText (board-html)))

	(doto timer-label
	(.setFont (new Font display "bitstream vera sans mono" 12 SWT/NORMAL))
	(.setText " ")
	(.setLayoutData (new GridData GridData/HORIZONTAL_ALIGN_CENTER)))

	(doto answer-text
	(.setFont (new Font display "bitstream vera sans" 12 SWT/NORMAL))
	(.setText " ")
	(.setLayoutData (new GridData GridData/HORIZONTAL_ALIGN_CENTER)))

	(defn replace-in-anagram-set [answer anagram-set]
	(loop [checked-words []
	[word & more-words] anagram-set]
	(if (.equals word answer)
	(let [new-set (concat checked-words (cons (downcase word) more-words))]
	(list true new-set))
	(let [new-checked-words (concat checked-words (list word))]
	(if (empty? more-words)
	(list false new-checked-words)
	(recur new-checked-words more-words))))))

	(defn replace-in-board [answer]
	(loop [checked-sets []
	[anagram-set & more-sets] @board]
	(let [[changed new-set] (replace-in-anagram-set answer anagram-set)]
	(if changed
	(let [new-board (concat checked-sets (cons new-set more-sets))]
	(list true new-board))
	(let [new-checked-sets (concat checked-sets (list anagram-set))]
	(if (empty? more-sets)
	(list false new-checked-sets)
	(recur new-checked-sets more-sets)))))))

	(defn answer-modify [event]
	(let [[changed new-board] (replace-in-board (.getText answer-text))]
	(when changed
	(def board (ref new-board))
	(.setText question-browser (board-html))
	(.setText answer-text ""))))

	(defn answer-modify-listener []
	(proxy [ModifyListener] []
	(modifyText [event] (answer-modify event))))

	(defn answer-verify [event]
	(let [key (.keyCode event)]
	(cond (<= (int \a) key (int \z))
	(set! (.text event) (upcase (.text event)))
	(and (not= key (int \backspace)) (not (zero? key)))
	(set! (.doit event) false))))

	(defn answer-verify-listener []
	(proxy [VerifyListener] []
	(verifyText [event] (answer-verify event))))

	(doto answer-text
	(.setFocus))

	(let [grid-layout (new GridLayout)]
	(doto shell
	(.setLayout grid-layout)
	(.setText "Wordmonger")
	(.pack)
	(.open)))

	(doto answer-text
	(.setText "")
	(.addModifyListener (answer-modify-listener))
	(.addVerifyListener (answer-verify-listener)))

	(defn initialize-timer []
	(def timer-value (ref timer-max)))

	(defn decrement-timer [_]
	(let [value @timer-value
	new-value (dec value)]
	(def timer-value (ref new-value))
	;(.setText timer-label (str new-value))
	(println new-value)))

	(defn start-timer []
	(send-off (agent nil)
	(fn timer [_]
	(Thread/sleep 1000)
	(send-off (agent nil) decrement-timer)
	(send-off agent timer))))

	(initialize-timer)
	(start-timer)

	(loop []
	(if (.isDisposed shell)
	(.dispose display)
	(do (when (not (.readAndDispatch display))
	(.sleep display))
	(recur))))