package PM::SharedFileTasks;

use strict;
use warnings;
use autodie;

my %handler_for = (
    modify => \&handle_modify,
    move => \&handle_move,
);

sub handle {
    my ($function, $files) = @_;

    for my $file (@$files) {
        open my $fh, '<', $file;
        chomp(my @record = split /:/ => (<$fh>)[-1]);
        print "Function: '$function'; File: '$file'\n";
        $handler_for{$function}->(\@record);
        close $fh;
    }
}

sub handle_modify {
    my $status = shift->[5];
    # Do something with $status, e.g.
    print "$status\n";
    return;
}

sub handle_move {
    my $city = shift->[3];
    # Do something with $city, e.g.
    print "$city\n";
    return;
}

1;