fix argv

1 files changed, 26 insertions, 10 deletions

diff --git a/wordle.pl b/wordle.pl
index 21f9716..f6178be 100644
--- a/wordle.pl
+++ b/wordle.pl
@@ -19,12 +19,13 @@ $| = 1;
 my @words = read_file("dictionary.txt", chomp => 1);
 
 my $answer = "";
-if ($#ARGV < 1) { 
+
+if ($#ARGV < 0) { 
   $answer = $words[int rand@words];
   say "fine i will play with myself! I will try to guess... $answer\n";
 } else {
-  say "i will try to guess $answer\n";
   $answer = $ARGV[0];
+  say "i will try to guess $answer\n";
 }
 
 my $wlen = length($answer);
@@ -46,27 +47,37 @@ my %wl;
 # incorrect position, avoid relooking for words that match that.
 my %iwp;
 
+# fill up the incorrect word position hash so it contains keys for each position
+# (numeric) and has an array inside it... guarantee theres a better way in perl
+# to do this
 for(0..$wlen-1) {
   $iwp{$_} = ();
 }
 
 my $guess = "";
+
+# keep track of the tries, we must guess a 6 letter word in 6 tries.
 my $tries = 0;
 
 say "picking first word!";
+
+# here's our basic loop, take our @words array from the dictionary and filter it
+# down based on the results of each 'turn'. Since the wordle game tells you what
+# you are right or not, we instead have a "check" function that does the same.
 while($guess ne $answer ) {
 
-  #this can happen if you input a word that doesnt exist in the dictionary..
+  #this can happen if you input a word that doesnt exist in the dictionary.
   if(scalar @words eq 0) {
     say "I declare a scrabble challenge! Get out your dictionary!";
     exit;
   }
 
-  # pull our guess...
+  # pull our guess from the top of the list.
+  # should this be a shift?
   $guess = $words[0];
 
   # optimization for first guess, avoid multiple of same letter, and rank
-  # letters by importance by weigning the frequency they occour in the english
+  # letters by importance by weighing the frequency they occour in the english
   # language and assigning a point value to score that from.
   unless($tries) {
     my @good_start_words = grep { uniqletters($_) } @words;
@@ -89,10 +100,10 @@ while($guess ne $answer ) {
   # keep track of how many right letters
   my $corr = 0;
 
-  # get a check results (requivelant to the colors after sumbitting a word on
+  # get a check results (requivelmnt to the colors after submitting a word on
   # the wordle site), and parse through them.
   for my $res (check($guess)) { 
-    # @res = [pos, char, status]
+    # @res = [word position, char, status (in the word, not in the word, correct)]
 
     # if correct, add it to the correct position array
     if($res->[2] == CORRECT) {
@@ -127,6 +138,8 @@ while($guess ne $answer ) {
   # meaning at pos 0, a b c are in the word but not that position.
   # and so forth 
   #
+  # but if we put an "A" in the  first position and its in the wrong position
+  # and in the word, we can eliminate all words that start with A.
   my $ignore = "";
   foreach (sort keys %iwp) {
     my $posstr = "";
@@ -144,7 +157,8 @@ while($guess ne $answer ) {
     @words = grep { $_ =~ /$ignore/ } @words;
   }
   print "filtering: " . scalar  @words;
-  sleep 1; 
+  # for dramatic effect
+  # sleep 1; 
   print "...";
 
 
@@ -163,7 +177,7 @@ while($guess ne $answer ) {
     @words = grep { $_ =~ /$pattern/ } @words;
   }
   print scalar  @words;
-  sleep 1;
+  # sleep 1;
   print "...";
 
   # if our guess has some correct letters, grep
@@ -174,7 +188,7 @@ while($guess ne $answer ) {
     @words = grep { $_ =~ /$pattern/ } @words;
   }
   print scalar  @words;
-  sleep 1;
+  # sleep 1;
   print "...";
 
   # filter out words with letters on the wrong
@@ -192,9 +206,11 @@ say "\nmy final answer is '$guess'\n";
 say "it took me $tries/$wlen tries\n";
 if($tries <= $wlen) {
   say "I won!";
+  exit 0;
 }
 else{
   say "Sorry, I lose!";
+  exit 1;
 }
 #  say "remaining:" . scalar @words;
 #  if($corr == $wlen-1) {