#!/usr/bin/perl

#
# This script is kind of big compared to others. That's because it is
# not just a sample script, I use this script daily to sell stuff on eBay.
# Hence a lot of things here are tailored to my own use of eBay. This
# script does not let you control every parameter of ebay's AddItem call,
# and sets some defaults that I like (like using UPS if I specify shipping
# weight). Use it as a guide to write your own scripts, no more. 
#

use IgorBusinessRules;
use Net::eBay;
use Data::Dumper;
use Cwd;

my $usage = "usage: $0 {options} category minbid name";

my $command = "$0 '" . join( "' '", @ARGV ) . "'";

my $subtitle   = undef;
my $siteid     = 0;
my $fake       = 0;
my $debug      = 0;
my $quantity   = 1;
my $high_fee   = undef;
my $sitehosted = undef;
my $shipping   = undef;
my $freeonly = undef;
my $zipcode    = "60163";
my $handlingtime = 4;
my $returnpolicy = "No returns unless the auction says otherwise";
my $returnsaccepted = "ReturnsNotAccepted";
my $listingType = undef;
my $duration   = $ENV{DEFAULT_DURATION} || 7;
my $done = 1;

sub get_argument {
  my ($name,$ref) = @_;
  if( $ARGV[0] eq "--$name" ) {
    shift @ARGV;
    $$ref = shift @ARGV;
    die "--$name requires an argument!" unless defined $$ref;
    return 1;
  }
  return undef;
}

while( $done ) {
  $done = 0;

  #print STDERR "A0=$ARGV[0].\n";
  
  next if $done = get_argument( 'type', \$listingType );
  next if $done = get_argument( 'subtitle', \$subtitle );
  next if $done = get_argument( 'duration', \$duration );
  next if $done = get_argument( 'quantity', \$quantity );
  next if $done = get_argument( 'zipcode', \$zipcode );
  next if $done = get_argument( 'shipping', \$shipping );
  next if $done = get_argument( 'siteid', \$siteid );
  next if $done = get_argument( 'handlingtime', \$handlingtime );
  next if $done = get_argument( 'returnsaccepted', \$returnsaccepted );
  next if $done = get_argument( 'returnpolicy', \$returnpolicy );
  
  next if $done = get_argument( 'sitehosted', \$sitehosted );
  
  if( $ARGV[0] eq '--debug' ) {
    shift @ARGV;
    $debug = 1;
    $done = 1;
    next;
  }
  
  if( $ARGV[0] eq '--high_fee' ) {
    shift @ARGV;
    $high_fee = 1;
    $done = 1;
    next;
  }
  
  if( $ARGV[0] eq '--freeonly' ) {
    shift @ARGV;
    $freeonly = 1;
    $done = 1;
    next;
  }
  
  if( $ARGV[0] eq '--fake' ) {
    shift @ARGV;
    $fake = 1;
    $done = 1;
    next;
  }
}

my $category = shift @ARGV || die $usage;
die "$usage (cat=$category)"  unless $category =~ /^\d+(,\d+)*$/;

my $minimumBid = shift @ARGV || die $usage;

my $bin;

if( $minimumBid =~ /(\d+(\.\d+)?)(\/\d+)?/ ) {
  $bin = $3;
  $bin =~ s/\///g;
  $minimumBid =~ s/\/.*$//;
} else {
  die $usage;
}


my $name = join( " ", @ARGV) || die $usage;

my $ptitle = $name;
$ptitle =~ s/\"/\\\"/g;

die "Inventory number in form INV=XXXX is required"
  unless $ptitle =~ /INV=\d+\b/;

###################################################################### Check args
if( defined $listingType ) {
  my $legal = {
               Chinese => 1,
               Dutch => 1,
               Auction => 1,
               StoresFixedPrice => 1,
               FixedPriceItem => 1,
              };
  die "Illegal auction type '$listingType'. Legal codes are: " . join( ', ', sort keys %$legal )
    unless $legal->{$listingType};
}


open( INDEX, "index.html" ) || die "Cannot open index.html";
my $index = "";
$index .= "$_" while <INDEX>;
close( INDEX );



my $picurl;

if( -f ".picurl" ) {
  open( PIC, ".picurl" );
  $picurl = <PIC>;
  chomp $picurl;
  close( PIC );
}

my $appData = `pwd`;
{
  chomp $appData;
  my @d = split( /\//, $appData );
  $appData = pop @d;
}

my $eBay = new Net::eBay();
$eBay->setDefaults( { siteid => $siteid, debug => $debug } );

# use new eBay API
$eBay->setDefaults( { API => 2, debug => $debug } );

#########################################
# Now interpret shipping!
#
# Format: [weight[-size1xsize2xsize3]]+handling
#
# no weight means fixed shipping cost equal to 'handling'
#
# Examples:
#
#    70-12x22x13+15 -- 70 lbs, 12x22x13 in, 15 dollars handling
#    +15            -- $15 fixed fee
#    40+15          -- no size (default 12x12x12_-- DISABLED to due to mistakes)
#
# Note that I use UPS ground only as my shipping method
#

my $shippingDetails;

if( $index =~ /FIXED_SHIPPING_COST=(\d+(\.\d*)?)/ ) {
  my $new_shipping = "+$1"; # flat from auction text

  die "Shipping mismatch: $shipping vs. $new_shipping"
    if defined $shipping && $shipping && $shipping ne $1;
  
  $shipping = $new_shipping;
}

{
  my $s = $shipping;
  my $additional = undef;
  if ( $shipping eq 'local' ) {
    $shippingDetails = {
                        ShippingServiceOptions => {
                                                   ShippingService => "LocalDelivery",
                                                   FreeShipping => 'true',
                                                   #ShippingServiceID => 150,
                                                  },
                        #ShippingType => 'Flat',
                       };
  } elsif ( $shipping eq 'free' ) {
    $shippingDetails = {
                        ShippingServiceOptions => {
                                                   ShippingService => "Other",
                                                   FreeShipping => 'true',
                                                  },
                        ShippingType => 'Flat',
                       };
  } elsif ( $shipping eq 'freight' ) {
    $shippingDetails = {
                        ShippingServiceOptions => {
                                                   ShippingService => "FreightShipping",
                                                  },
                        ShippingType => 'FreightFlat',
                       };
  } else {
    my $weight = undef;
    my $isflatrate = undef;

    $weight = $1 if $s =~ s/^(\d+)//;

    my ($d1, $d2, $d3);

    if ( $weight && $s =~ s/^-(\d+)x(\d+)x(\d+)// ) {
      ($d1, $d2, $d3) = ($1, $2, $3);
    }
    my $handling = 0;
    $handling = $1 if $s =~ s/^\+(\d+(\.\d+)?)//;


    if ( $s =~ s/^\@(\d+(\.\d+)?)// ) {
      $additional = $1;
    }

    print STDERR "SHIPPING: Weight = $weight, dimensions = $d1-$d2-$d3, handling = $handling, Additional Shipping is $additional.\n";

    die "Incorrectly specified shipping '$shipping' => '$s'" unless $s eq "";

    if ( $s =~ s/^\@(\d+(\.\d+)?)// ) {
      $additional = $1;
    }

    if( $weight ) {
      # Calculated Rate
      my $service = "UPSGround";
      $service = "Freight" if $weight > 150;

      unless ( $d1 && $d2 && d3 ) {
        die "Shipping dimensions not specified.";
      }
      $shippingDetails = {
                          CalculatedShippingRate => {
                                                     OriginatingPostalCode => $zipcode,
                                                     PackageDepth => $d1,
                                                     PackageLength => $d2,
                                                     PackageWidth => $d3,
                                                     PackagingHandlingCosts => { _attributes => { currencyID => 'USD' },
                                                                                 _value => $handling
                                                                               },
                                                     WeightMajor => $weight,
                                                     ShippingPackage => 'PackageThickEnvelope',
                                                    },
                          ShippingServiceOptions => {
                                                     ShippingService => $service,
                                                    },
                          ShippingType => 'Calculated',
                         };
    } else {
      # Flat Rate
      #
      # If handling is not specified, no shipping details will be provided!
      #
      $isflatrate = 1;
      if( $handling ) {
        $shippingDetails = {
                            ShippingServiceOptions => {
                                                       ShippingService => 'Other',
                                                       ShippingServiceCost => $handling
                                                      },
                            ShippingType => 'Flat',
                           };
      } 
    }
    if ( defined $additional ) {
      $shippingDetails->{ShippingServiceOptions}->{ShippingServiceAdditionalCost} = $additional;
    }

    # Business rule check
    if ( $isflatrate && $quantity > 1 && !defined $additional ) {
      print "\n\b*** WARNING *** Please provide additional cost!\n";
      exit 1;
    }
  }

  #print STDERR "\n\nShipping $shippingDetails: \n" . Dumper( $shippingDetails ) . "\n";

  #exit 0;
}

# Now verify that the item either has shipping, or is local pickup only, or is freight.
{
  my $noship_ok = undef;
  $noship_ok = 1 if $index =~ /can only be shipped via freight/s;
  $noship_ok = 1 if $index =~ /Local pickup ONLY/s;

  die "You have not specified shipping cost, local pickup, or freight. Aborting."
    unless $shipping || $noship_ok;
}

my $listingDuration = undef;

if ( $listingType eq 'FixedPriceItem' ) {
  $listingDuration = 'GTC';
} else {
  $listingDuration = "Days_$duration";
}

my $condition = 3000; # Used
$condition = 1500 if $ptitle =~ /^NEW,/i;

my $args =
  {
     Item =>
     {
         debug => $debug,
      #BuyItNowPrice => 6.0,
      Title => $ptitle,
      Country => "US",
      Currency => "USD",
      ConditionID => $condition,
      UseTaxTable => 'true',
      Description => "<![CDATA[ $index ]]>", 
      ListingDuration => $listingDuration,
      'BuyerRequirements' => {
                              'MaximumUnpaidItemStrikes' => 'true',
                              'ShipToRegistrationCountry' => 'true',
                              'MinimumFeedbackScore' => '-1'
                             },
      BuyerRequirementDetails => {
                                  MaximumUnpaidItemStrikesInfo => {
                                                                   Count => 3,
                                                                   Period => Days_180,
                                                                   },
                                  ShipToRegistrationCountry => true,
                                  VerifiedUser => 1,
                                  VerifiedUserRequirements => {
                                                               MinimumFeedbackScore => 2,
                                                              }
                                  },
      Location => "Berkeley, IL",
      DispatchTimeMax => $handlingtime,
      ReturnPolicy => { Description => $returnpolicy,
                        ReturnsAccepted => $returnpolicy,
                        ReturnsAcceptedOption => $returnsaccepted,
                      },
      PostalCode => $zipcode,
      PaymentMethods => [ 'PayPal', 'CashOnPickup'],
      PayPalEmailAddress => 'ichudov@gmail.com',
      PrimaryCategory => {
                          CategoryID => [ split( /,/, $category ) ]
                         },
      Quantity => $quantity,
      RegionID => 0,
      StartPrice => $minimumBid,
      HitCounter => 'GreenLED'
     }
  };

#$args->{Item}->{ApplicationData} = $appData if defined $appData && $appData;

$args->{Item}->{BuyItNowPrice} = $bin if $bin;

$args->{Item}->{ListingType} = $listingType if defined $listingType;

if( $shippingDetails ) {
  $args->{Item}->{ShippingDetails} = $shippingDetails;
}

if ( $listingType eq 'FixedPriceItem' ) {
  $args->{Item}->{BestOfferDetails}->{BestOfferEnabled} = 'true';
  $args->{Item}->{ListingDetails} =
    {
     BestOfferAutoAcceptPrice => sprintf( "%.2f", $minimumBid * igor_ebay_min_autoaccept_factor ),
     MinimumBestOfferPrice    => sprintf( "%.2f", $minimumBid * igor_ebay_max_autoreject_factor ),
    };
}

if( defined $subtitle ) {
  $args->{Item}->{SubTitle} = $subtitle;
}

if( $picurl ) {
  if( 0 ) {
    $args->{Item}->{VendorHostedPicture} =
      {
       GalleryType => 'Gallery',
       GalleryURL => $picurl,
       PictureURL => $picurl,
       SelfHostedURL => $picurl,
      };
  } else {
    $args->{Item}->{PictureDetails} = {
                                       GalleryType => 'Gallery',
                                       GalleryURL  => $picurl,
                                       PictureURL => $picurl,
                                      };
  }
}

if( $sitehosted ) {
  $args->{Item}->{SiteHostedPicture}->{PictureURL} = $sitehosted;
}

print "

                ________________________________________
                R E V I E W    Y O U R     A U C T I O N
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  Title:    $ptitle
            ################################################################################ (" . length( $ptitle ) . "/80)
";

if( $subtitle ) {
  print "
  SubTitle: $subtitle
            ################################################################################ (" . length( $subtitle ) . "/80)
";
}

print "
  Category      : $category
  Starting Price: $minimumBid
  BIN           : $bin
  Shipping      : $shipping
";

if( length( $ptitle ) > 80 ) {
  print STDERR "Error, title too long.\n";
  exit;
}

{
  my $verify = $eBay->submitRequest( 'VerifyAddItem', $args );

  print Dumper( $verify ) if $debug;
  
  my $total = 0;
  foreach my $fee (@{$verify->{Fees}->{Fee}}) {
    my $amount = $fee->{Fee}->{content};

    if( $amount && $freeonly ) {
      print STDERR "ERROR, --freeonly specified but fees are not zero\n";
      exit 1;
    }
    
    if( $amount > 12 && !$high_fee ) {
      print STDERR "Error, listing fee '$fee->{Name}' is $amount, TOO HIGH and no --high_fee argument. \n";
      exit 1;
    }
    next unless $amount > 0 && $fee->{Name} ne 'ListingFee';
    
    print sprintf( "%16s", $fee->{Name} ) . ": $amount.\n";
    $total += $amount;
  }
  print "       TOTAL FEE: $total            <===** \n\n";

  unless( $total ) {
    print Dumper( $verify );
    exit 1;
  }
}

exit 0 if $debug;

if( !$fake && -t STDIN ) {
  print "Press Enter to continue:\n";
  my $dummy = <STDIN>;
}


unless( $fake ) {
  open( SAVE, ">relist.sh.new" );
  print SAVE "$command\n\n";
  close( SAVE );
  rename "relist.sh.new", "relist.sh";
  chmod 0755, "relist.sh";
}

######################################## Bunching
my $fn = "$ENV{HOME}/.ebay-bunch.sh";
if( -t STDIN && -f $fn && ($listingDuration ne 'GTC' || $ENV{BUNCH_ALL_EBAY_LISTINGS}) ) {
  open( BUNCH, ">>$fn" ) || die "Cannot append to $fn";
  print BUNCH "cd " . getcwd . "; ./relist.sh\n";
  close( BUNCH );
  print "Added to bunch $fn.\n";
  exit( 0 );
}

my $request = $fake ? "VerifyAddItem" : "AddItem";
my $result = $eBay->submitRequest( $request, $args );

if( ref $result ) {
  if( $result->{ItemID} ) {
    unless( $fake ) {
      open( ITEM, ">item.txt" );
      print ITEM "$result->{ItemID}\n";
      close( ITEM );
    }
    
    if( $fake ) {
      print "FAKE LISTING ATTEMPT SUCCEEDED!\n\n";
    } else {
      #print "Result: " . Dumper( $result ) . "\n";
      print "----------------------------------------------------------------- CONGRATS
Your item was listed:

  $eBay->{public_url}?ViewItem&item=$result->{ItemID}

";
    }
    my $total = 0;
    foreach my $fee (@{$result->{Fees}->{Fee}}) {
      my $amount = $fee->{Fee}->{content};
      
      next unless $amount > 0 && $fee->{Name} ne 'ListingFee';
      
      print "Fee: $fee->{Name}: $amount.\n";
      $total += $amount;
    }
    print "-----------------------------
TOTAL FEE: $total

";
    unless ( $listingType eq 'FixedPriceItem' ) {
      system( "bash -i -c 'ms bash -i -c reset-ebay' " );
    }

    if( open( ANN, ">annotation.txt" ) ) {
      print ANN $ptitle;
      close( ANN );
      
      system( "cpak annotation.txt" );
      print STDERR "Wrote and COPIED annotation.txt\n";
      
    } else {
      print STDERR "FAILED TO WRITE annotation.txt\n";
    }
  } else {
    print "ERROR in Result: " . Dumper( $result ) . "\n";
    
  }
} else {
  print "Unparsed result: \n$result\n\n";
}