#!/usr/bin/perl
use strict;


use Data::Dumper;
use Getopt::Std;
use POSIX qw(ceil);
use POSIX ":sys_wait_h";
use Sys::Hostname;
use Carp;


use lib '/app/tools/common/lib';
use Common::DB::Item;
use Common::Assert;
use Common::TextProgressBar;
use Common::Timer;
use Common::DB::Item::Service;
use Common::RSMath;

#use lib '/app/tools/data_classes/lib';
#use File::Sale;
use lib '/app/tools/raptor/lib';
#use Raptor::Sale::Sale;
use Raptor::DB::Item::Sale;
use Raptor::DB::Item::File;

use lib '/app/tools/rps/lib';
use RPS::Mechanical::MechanicalRun;
use RPS::DB::Item::MechanicalRun;
use RPS::DB::Item::Product;
use RPS::DB::Item::Publisher;
use RPS::DB::Item::PublisherAccount;
use RPS::DB::Item::Track;
use RPS::DB::Item::TrackLicense;
use RPS::DB::Item::LicenseReserve;
use RPS::DB::Item::LicenseReserveRun;
use RPS::DB::Item::ReserveLiquidation;
use RPS::DB::Item::PendingTransaction;
use RPS::DB::Item::MechanicalStatement;
use RPS::DB::Item::MechanicalStatementTransaction;
use RPS::DB::Item::MechanicalStatementItem;
use RPS::DB::Item::MechanicalCarryover;
use RPS::DB::Item::MechanicalStatementLicense;
use RPS::DB::Item::SaleMechanicalStatementItemMap;
use RPS::DB::Item::FinanceAccount;
use RPS::DB::Item::FinanceTransaction;

my $gVerbosityLevel = 1;



# Parse the command-line options.
#
my %options;
_parseCommandLine(\%options);


# Instantiate the application singleton object.
#
my $appSingleton = Common::RSApp->new(clientID => 31);

my $db = Common::RSApp::GetClientDB();

my @runList = (44,47,51);


foreach my $runID (@runList)
{
    _populateCarryover($runID);
}


sub _populateCarryover
{
    my ($runID) = @_;

    # Create carryover table entries.
    #
    # Don't need to create entries in the 'mechanical_statement_carryover' table.
    # That table will be populated when we run mechanicals, and entries removed
    # when runs are committed.
    #
    my $statements = RPS::DB::Item::MechanicalStatement::GetByMechanicalRunID($runID);

    while ($statements->hasNext())
    {
        my $statement = $statements->next();
        _handleCarryover($statement);
    }

}


sub _handleCarryover
{
    my ($statement) = @_;

    my $statementItems = RPS::DB::Item::MechanicalStatementItem::GetByMechanicalStatementID($statement->mechanical_statement_id);
    while (my $item = $statementItems->next())
    {
        if ($item->carryover)
        {

            my $newCarryover = RPS::DB::Item::MechanicalCarryover->Create
            (
                track_license_id    => $item->track_license_id,
                sale_stat_rate_id   => $item->sale_stat_rate_id,
                issue_stat_rate_id  => $item->issue_stat_rate_id,
                product_id          => $item->product_id,
                units               => $item->carryover,
            );

            $newCarryover->save();
            _report("   created carryover: " . $newCarryover->mechanical_carryover_id . " "
            . $item->track_license_id . " " 
            . $item->sale_stat_rate_id . " " 
            . $item->issue_stat_rate_id . " "
            . $item->product_id . " "
            . $item->carryover, 2);
        }
    }
}




sub _usage
{
    print "\nusage: $0 -c client_id [-V]\n";
    print "\n";
    print "Arguments:\n";
    print "\t-c <client_id>\t\tThe client_id of the client to process\n";
    print "\t-V <N>\t\t\tVerbosity level - 0 means no output\n";
}


sub _report
{
    my ($string, $verbosity) = @_;
    $verbosity = 1 unless defined $verbosity;

    if ($gVerbosityLevel >= $verbosity)
    {
        print $string . "\n";
    }
}


# Pass dates in 'yyyy-mm-dd' format.
#
sub _parseCommandLine
{
    my ($settings) = @_;

    my %opt;
    getopts('V:', \%opt);

    if (defined $opt{V})
    {
        $gVerbosityLevel = $opt{V};
    }
}