#!/usr/bin/perl

use strict;
use vars qw( $DEBUG );
use Date::Parse 'str2time';
use Date::Format 'time2str';
use FS::UID qw(adminsuidsetup dbh);
use FS::cdr;
use DBI;
use Getopt::Std;

my %opt;
getopts('H:U:P:D:T:', \%opt);
my $user = shift or die &usage;

my $dsn = 'dbi:mysql';
$dsn .= ":database=$opt{D}" if $opt{D};
$dsn .= ":host=$opt{H}" if $opt{H};

my $mysql = DBI->connect($dsn, $opt{U}, $opt{P}) 
  or die $DBI::errstr;

adminsuidsetup $user;

my $fsdbh = FS::UID::dbh;

# check for existence of freesidestatus
my $table = $opt{T} || 'cdr';
my $status = $mysql->selectall_arrayref("SHOW COLUMNS FROM $table WHERE Field = 'freesidestatus'");
if( ! @$status ) {
  print "Adding freesidestatus column...\n";
  $mysql->do("ALTER TABLE $table ADD COLUMN freesidestatus varchar(32)")
    or die $mysql->errstr;
}
else {
  print "freesidestatus column present\n";
}

my @cols = ( qw( 
calldate clid src dst dcontext channel lastapp lastdata duration 
    billsec disposition amaflags accountcode uniqueid userfield) );
my $sql = 'SELECT '.join(',', @cols). " FROM $table WHERE freesidestatus IS NULL";
my $sth = $mysql->prepare($sql);
$sth->execute;
print "Importing ".$sth->rows." records...\n";

my $cdr_batch = new FS::cdr_batch({ 
    'cdrbatch' => 'mysql-import-'. time2str('%Y/%m/%d-%T',time),
  });
my $error = $cdr_batch->insert;
die $error if $error;
my $cdrbatchnum = $cdr_batch->cdrbatchnum;
my $imports = 0;
my $updates = 0;

my $row;
while ( $row = $sth->fetchrow_hashref ) {
  my $cdr = FS::cdr->new($row);
  $cdr->startdate(str2time($cdr->calldate));
  $cdr->cdrbatchnum($cdrbatchnum);
  my $error = $cdr->insert;
  if($error) {
    print "failed import: $error\n";
  }
  else {
    $imports++;
    if( $mysql->do("UPDATE cdr SET freesidestatus = 'done' 
        WHERE calldate = ? AND src = ? AND dst = ?",
                undef,
                $row->{'calldate'},
                $row->{'src'},
                $row->{'dst'},

      ) ) {
        $updates++;
    }
    else {
      print "failed to set status: ".$mysql->errstr."\n";
    }
  }
}
print "Done.\nImported $imports CDRs, marked $updates CDRs as done.\n";
$mysql->disconnect;

sub usage {
  "Usage: \n  cdr-mysql.import\n\t[ -H host ]\n\t-D database\n\t-U user\n\t-P password\n\tfreesideuser\n";
}