&loadDictionary( "words.txt" );


sub loadDictionary {

  my( $DICTFILE ) = $_[0];
  my( @lines );

  # Read in the dictionary into memory
  print "Reading file '$DICTFILE'...";
  open( DICTFILE, "$DICTFILE" ) || die( "Couldn't open file" );;
  my( @filelines ) = <DICTFILE>;
  close( DICTFILE );
  foreach $line (@filelines) {
    push( @lines, $line ) if( $line =~ m/\w/ );
  }
  @filelines = ();

use Mysql;

local $DB_TABLE = "drow_dictionary";
local $LANG0 = "Drow";
local $LANG1 = "Common";
local $NOTES = "Notes";
local $dbh;

require "drow_pwx.pl";       # Contains database credentials


&loadDictionary( "words.txt" );


sub loadDictionary {

  my( $DICTFILE ) = $_[0];
  my( @lines );

  # Read in the dictionary into memory
  print "Reading file '$DICTFILE'...";
  open( DICTFILE, "$DICTFILE" ) || die( "Couldn't open file" );;
  my( @filelines ) = <DICTFILE>;
  close( DICTFILE );
  foreach $line (@filelines) {
    push( @lines, $line ) if( $line =~ m/\w/ );
  }
  @filelines = ();

  print (0+@lines)." lines read.\n";

  print "Sorting...";
  @lines = sort( @lines );
  print "Done.\n";


  # Setup Database Connection
  $dbh = Mysql->connect( undef, $database, $database, $password ) ||
    die( "Could not establish database connection: ".$Mysql::db_errstr );
  $dbh->query( "delete from $DB_TABLE" );

  # Cycle through lines, adding them into database
  my( $query ) ="insert into $DB_TABLE ($LANG0, $LANG1, $NOTES) values ";
  foreach $line (@lines ) {
    my( $notes ) = "";
    # Simple word0=word1 line
    $line =~ s/\`/\'/g; # Change back-quotes to normal quotes
    $line =~ s/\_/\ /g; # Change underscores to spaces
    $line =~ s/\+/\ /g; # Change plusses to spaces
    if( $line =~ m/^([\w\-\'\s\,\+]*)\=(.*)/ ) {
      $word1 = $1;
      $word2 = $2;

      # Get rid of email address of contributed words
      if( $word2 =~ m/\=/ ) {
        $word2 = $`;
      }

      # Extract notes if any
      if( $word2 =~ m/\((.*)\)/) {
        $notes = $1;
        $notes =~ s/\'/\\\'/g;
        $word2 = $`;
      }

      # Make SQL safe, replace '+'s with spaces
      $word1 =~ s/\'/\\\'/g;
      $word2 =~ s/\'/\\\'/g;

      # Split if it has commas
      my( @words1, @words2 );
      if( $word1 =~ m/\,/ ) {
        @words1 = split( ',', $word1 );
      } else {
        @words1 = ($word1);
      }
      if( $word2 =~ m/\,/ ) {
        @words2 = split( ',', $word2 );
      } else {
        @words2 = ($word2);
      }

      # Do all combinations if has commas
      foreach $word1 (@words1) {
        foreach $word2 (@words2) {
          $word1 = &trim( $word1 );
          $word2 = &trim( $word2 );
          if( $notes eq "" ) {
            &runQuery( $query."('$word1','$word2', null)" );
          } else {
            &runQuery( $query."('$word1','$word2', '$notes')" );
          }

        }
      }
    } else {
      warn( "Can't parse line ==$line==\n" );
    }
  }

}



sub runQuery {
  my( $query ) = $_[0];

  #print "$query\n\n";
  print '.';
  
  $dbh->query( $query );
  if( $dbh->errmsg ne "" ) {
    warn( "Database Error: ".$dbh->errmsg."<BR>$_[0]" );
    #$dbh->errmsg = "";
  }

}


# Trims whitespace off start and end of string
sub trim
{
  my( @asz, $sz );
  @asz = @_;
  foreach $sz (@asz)
  {
    $sz =~ s/^\s*(.*)$/$1/;
    ($sz = $`) if ($sz =~ m/\s*$/);
  }
  return wantarray() ? @asz : $asz[0];
}

if(-f $DICTFILE and -r $DICTFILE){
  open( DICTFILE, "$DICTFILE" ) || die( "Couldn't open file" );
 my( @filelines ) = <DICTFILE>;
 close( DICTFILE );
 foreach $line (@filelines) {
   push( @lines, $line ) if( $line =~ m/\w/ );
 }
 @filelines = ();
}
else{
  print "kann $DICTFILE nicht lesen/finden";
}