Make class Puzzle, remove fancy chars, make module for get-puzzle

- Puzzle is a class that provides the grids & gray-squares.
- Fancy chars were removed for ASCII characters.
- get-puzzle is now in its own module.

1 files changed, 15 insertions, 35 deletions

diff --git a/lib/Octans/CLI.rakumod b/lib/Octans/CLI.rakumod
index 744fba8..48477ef 100644
--- a/lib/Octans/CLI.rakumod
+++ b/lib/Octans/CLI.rakumod
@@ -1,5 +1,6 @@
 use Octans::Puzzle;
 use Octans::WordSearch;
+use Octans::Puzzle::Get;
 
 proto MAIN (|) is export { unless so @*ARGS { say $*USAGE; exit }; {*} }
 
@@ -14,21 +15,9 @@ multi sub MAIN (
     # chars by default.
     my Str @dict = $dict.IO.lines.grep(*.chars >= $length);
 
-    # @puzzle holds the puzzle.
-    #
-    # @gray-squares holds the list of indexes of valid starting
-    # positions in the puzzle.
-    my (@puzzle, @gray-squares);
-
-    # Get the puzzle from $path.
-    if $path.IO.f {
-        @puzzle = $path.IO.lines.map(*.words.cache.Array);
-    } else {
-        @puzzle = get-puzzle($path);
-    }
-
-    # set-gray-squares also removes asterisks from @puzzle.
-    @gray-squares = set-gray-squares(@puzzle); # ($y, $x)
+    my $puzzle = $path.IO.f
+    ?? Puzzle.new(grids => $path.IO.lines.map(*.words.Array))
+    !! get-puzzle($path);
 
     if so $verbose {
         # Don't print path if using the dictionary included with the
@@ -37,50 +26,40 @@ multi sub MAIN (
             say "Dictionary: " ~ $dict.Str;
         }
 
-        say "Gray squares: ", @gray-squares;
+        say "Gray squares: ", $puzzle.gray-squares;
         say "Puzzle";
-        "    $_".say for @puzzle;
+        "    $_".say for $puzzle.grids;
     }
 
-    # After the solution is found, the path is printed with these
-    # fancy chars.
-    my %𝒻𝒶𝓃𝒸𝓎-𝒸𝒽𝒶𝓇𝓈 =
-    :a<a̶>, :b<b̶>, :c<c̶>, :d<d̶>, :e<e̶>, :f<f̶>, :g<g̶>, :h<h̶>, :i<i̶>,
-    :j<j̶>, :k<k̶>, :l<l̶>, :m<m̶>, :n<n̶>, :o<o̶>, :p<p̶>, :q<q̶>, :r<r̶>,
-    :s<s̶>, :t<t̶>, :u<u̶>, :v<v̶>, :w<w̶>, :x<x̶>, :y<y̶>, :z<z̶>;
-
     # start-pos block loops over each starting position.
-    start-pos: for @gray-squares -> $pos {
+    start-pos: for $puzzle.gray-squares -> $pos {
         my DateTime $initial = DateTime.now;
 
         # gather all the words that word-search finds starting from
         # $pos.
         word: for gather word-search(
-            @dict, @puzzle, $pos[0], $pos[1],
+            @dict, $puzzle.grids, $pos[0], $pos[1],
         ) -> (
             # word-search returns the word along with @visited which
             # holds the list of all grids that were visited when the
             # word was found.
             $word, @visited
         ) {
-            # If not $verbose then print the word.
+            # If not $verbose then just print the word.
             unless so $verbose {
                 say $word;
                 next word;
             }
 
             # Print the word, along with the time taken.
-            say "\n" ~ $word ~ " [" ~ DateTime.now - $initial ~ "𝑠]";
+            printf "\n%s \[%.8f𝑠\]\n", $word, DateTime.now - $initial;
 
             # Print the puzzle, highlighting the path.
-            for ^@puzzle.elems -> $y {
+            for ^$puzzle.grids.elems -> $y {
                 print " " x 3;
-                for ^@puzzle[$y].elems -> $x {
-                    print " " ~ (
-                        @visited[$y][$x]
-                        ?? (%𝒻𝒶𝓃𝒸𝓎-𝒸𝒽𝒶𝓇𝓈{@puzzle[$y][$x]} // @puzzle[$y][$x])
-                        !! @puzzle[$y][$x]
-                    );
+                for ^$puzzle.grids[$y].elems -> $x {
+                    printf " {$puzzle.grids[$y][$x]}%s",
+                    @visited[$y][$x] ?? "/" !! " ";
                 }
                 print "\n";
             }
@@ -88,6 +67,7 @@ multi sub MAIN (
     }
 }
 
+
 multi sub MAIN (
     Bool :$version #= print version
 ) { say "Octans v" ~ $?DISTRIBUTION.meta<version>; }