#!/usr/bin/perl -Tw

use strict;
use vars qw($opt_c $opt_p $opt_t $opt_d $opt_z $opt_f);
use vars qw($DEBUG);
use Getopt::Std;
use FS::UID qw(adminsuidsetup);
use FS::Conf;
use FS::tax_rate;
use FS::cust_tax_location;

getopts('c:p:t:d:z:f:');

my $user = shift or die &usage;
my $dbh = adminsuidsetup $user;

my ($format) = $opt_f =~ /^([-\w]+)$/;

my @list = (
  'CODE',     $opt_c, \&FS::tax_class::batch_import,
  'PLUS4',    $opt_p, \&FS::cust_tax_location::batch_import,
  'ZIP',      $opt_z, \&FS::cust_tax_location::batch_import,
  'TXMATRIX', $opt_t, \&FS::part_pkg_taxrate::batch_import,
  'DETAIL',   $opt_d, \&FS::tax_rate::batch_import,
);

my $oldAutoCommit = $FS::UID::AutoCommit;
local $FS::UID::AutoCommit = 0;

my $error = '';

while(@list) {
  my ($name, $file, $method) = splice(@list, 0, 3);

  my $fh;

  $file =~ /^([\s\d\w.]+)$/ or die "Illegal filename: $file\n";
  $file = $1;

  my $f = $format;
  $f .= '-zip' if $name eq 'ZIP';

  open $fh, '<', $file or die "can't open $name file: $!\n";
  $error ||= &{$method}( { filehandle => $fh, 'format' => $f, } );

  die "error while processing $file: $error" if $error;
  close $fh;
}

if ($error) {
  $dbh->rollback or die $dbh->errstr if $oldAutoCommit;
}else{
  $dbh->commit or die $dbh->errstr if $oldAutoCommit;
}

sub usage { die "Usage:\nimport-tax-rates f FORMAT -c CODEFILE -p PLUS4FILE -z ZIPFILE -t TXMATRIXFILE -d DETAILFILE  user\n\n"; }