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lib/Acme/Claude/Shell/Hooks.pm  view on Meta::CPAN

                hooks   => [sub {
                    my ($input, $tool_use_id, $context) = @_;
                    # Stop the execution spinner
                    if ($session->_spinner) {
                        stop_spinner($session->_spinner);
                        $session->_spinner(undef);
                    }
                    # Track tool usage
                    $session->{_tool_count}++;
                    return Claude::Agent::Hook::Result->proceed();
                }],
            ),
        ],

        # PostToolUseFailure: Handle tool failures gracefully
        PostToolUseFailure => [
            Claude::Agent::Hook::Matcher->new(
                matcher => $any_shell_tool,
                hooks   => [sub {
                    my ($input, $tool_use_id, $context) = @_;

                    my $tool_name = $input->{tool_name} // 'unknown';
                    my $error = $input->{error} // 'Unknown error';

                    # Extract short tool name
                    my $short_name = $tool_name;
                    $short_name =~ s/^mcp__shell-tools__//;

                    # Track error count
                    $session->{_tool_errors}++;

                    # Show error to user
                    if ($session->colorful) {
                        status('error', "Tool '$short_name' failed: $error");
                    }
                    else {
                        print "[ERROR] Tool '$short_name' failed: $error\n";
                    }

                    return Claude::Agent::Hook::Result->proceed();
                }],
            ),
        ],

        # Stop: Show session statistics when the agent stops
        Stop => [
            Claude::Agent::Hook::Matcher->new(
                matcher => '.*',  # Match any stop reason
                hooks   => [sub {
                    my ($input, $tool_use_id, $context) = @_;

                    my $duration = time() - ($session->{_session_start} // time());
                    my $tool_count = $session->{_tool_count} // 0;
                    my $tool_errors = $session->{_tool_errors} // 0;
                    my $history_count = scalar(@{$session->_history // []});

                    if ($session->colorful) {
                        print "\n";
                        print colored(['cyan'], "─" x 40) . "\n";
                        status('info', "Session Statistics");
                        printf "  Duration: %.1f seconds\n", $duration;
                        printf "  Tools used: %d\n", $tool_count;
                        printf "  Tool errors: %d\n", $tool_errors if $tool_errors > 0;
                        printf "  Commands in history: %d\n", $history_count;
                        print colored(['cyan'], "─" x 40) . "\n";
                    }
                    else {
                        print "\n--- Session Statistics ---\n";
                        printf "Duration: %.1f seconds\n", $duration;
                        printf "Tools used: %d\n", $tool_count;
                        printf "Tool errors: %d\n", $tool_errors if $tool_errors > 0;
                        printf "Commands in history: %d\n", $history_count;
                        print "--------------------------\n";
                    }

                    return Claude::Agent::Hook::Result->proceed();
                }],
            ),
        ],

        # Notification: Log important events
        Notification => [
            Claude::Agent::Hook::Matcher->new(
                matcher => '.*',  # Match all notifications
                hooks   => [sub {
                    my ($input, $tool_use_id, $context) = @_;

                    my $type = $input->{notification_type} // 'unknown';
                    my $data = $input->{data} // {};

                    # Log certain notification types if verbose mode is on
                    if ($session->{verbose}) {
                        if ($session->colorful) {
                            status('info', "Notification: $type");
                        }
                        else {
                            print "[Notification] $type\n";
                        }
                    }

                    return Claude::Agent::Hook::Result->proceed();
                }],
            ),
        ],
    };
}

=head1 AUTHOR

LNATION, C<< <email at lnation.org> >>

=head1 LICENSE AND COPYRIGHT

This software is Copyright (c) 2026 by LNATION.

This is free software, licensed under:

  The Artistic License 2.0 (GPL Compatible)

=cut

1;