#!/usr/bin/env perl

use lib 'lib';
use History::SQLite;
use Term::ReadLine;
use Cwd;

# Initialize command history
my $history = History::SQLite->new(
    db_path => 'pshell_history.db'
);

print "Perl Shell (pshell) - Type 'exit' to quit\n";

my $term = Term::ReadLine->new('pshell');
$term->ornaments(0);

# Load previous history
my @history = $history->get_all;
$term->addhistory($_) for @history;

while (1) {
    my $cwd = getcwd();
    my $prompt = "pshell:$cwd> ";
    my $command = $term->readline($prompt);
    
    last unless defined $command;
    chomp $command;
    last if $command =~ /^exit$/i;
    
    # Skip empty commands
    next unless length $command;
    
    # Handle cd command specially
    if ($command =~ /^cd\s*(.*)/) {
        my $dir = $1 || $ENV{HOME};
        chdir $dir or warn "Could not change to directory $dir: $!";
        next;
    }
    
    # Save command to history
    $history->add($command);
    $term->addhistory($command);
    
    # Execute command
    system($command);
}