#!/usr/bin/perl
use warnings;
use Text::CSV;
use DBI;
use DBD::mysql;
use modulename::DB;
use modulelogname::Log;
use Term::ReadKey;
my $username = get_username();
my $password = get_password();
my $host = get_host();


my $db = new modulename::DB::Hosting "$0.ini";
$db->setDriver('mysql');
$db->setUsername($username);
$db->setPassword($password);
$db->setHostname($host);
$db->setDatabase('database');


my $log = new modulelogname::Log;
$log->init('loglog');
$log->log("== log ==");


my $file = 'customers.csv';

my $csv = Text::CSV->new();



open (CSV, "<", $file) or die $!;

while (<CSV>) {
    if ($csv->parse($_)) {
        my @columns = $csv->fields();
        $custid = $columns[0];

        foreach ($custid) {
              my $sql = "SELECT email FROM database.table WHERE field='$custid';";
                $db->query($sql) or $log->log("Failed to update on query $sql");

               # $sth->execute() or die "Execute exception: $DBI::errstr";
                while (@row = $db->fetch_assoc($row[0])) {
                print "$row[0]...\n";
                $log->log("Email found for: $custid");
                }
}
}       else{
        my $err = $csv->error_input;
        print "Failed to parse line: $err";
        $log->log("Failed to parse line: $err");
                }
        }
close CSV;

sub get_username {
    ReadMode 0;
    print "Enter Username:\n";
    $username = <STDIN>;
    chomp($username);
    $username=~s/\s//g;
    return $username;
}

sub get_password {
    ReadMode 2;
    print "Enter Password:\n";
    $password = <STDIN>;
    chomp($password);
    $password =~s/\s//g;
    return $password;
}

sub get_host {
    ReadMode 0;
    print "Enter host:\n";
    $host = <STDIN>;
    chomp($host);
    return $host;
}