#!/usr/bin/perl
#------------------------------------------------------------ 
# Copyright (C) 2006 RoyaltyShare, Inc.   All Rights Reserved
# $Id$
#------------------------------------------------------------ 
use strict;
#use warnings;

use File::Path;
use Data::Dumper;
use Getopt::Std;
use Carp;

use lib '/app/tools/common/lib';
use Common::Assert;
use Common::Util;

use lib '/app/tools/rps/lib';
use RPS::RoyaltyRun::Status;
use RPS::Statement::Artist::PDF;
use RPS::Statement::Mechanical::PDF;
use RPS::RoyaltyRun::Status;
use RPS::DB::Item::ArtistRoyaltyRun;
use RPS::DB::Item::MechanicalRun;
use RPS::DB::Item::ArtistRoyaltyStatement;
use RPS::DB::Item::MechanicalStatement;

$SIG{__DIE__} = \&Carp::confess;


use constant kCreateStatementScript => 'nice /app/tools/rps/bin/statements/createArtistStatementPDF.pl';

# This determines how much output we spew forth to STDERR.
# The user can set this with the -V command-line argument.
#
my $gVerbosityLevel = 1;

# Parse the command-line, then create the PDF!
#
my %options;
parseCommandLine(\%options);

my @clientIDs;
if ($options{clientID})
{
    push @clientIDs, $options{clientID};
}
else
{
    push @clientIDs, _getLocalClientIDs();
}

foreach my $clientID (@clientIDs)
{
    my $appSingleton = Common::RSApp->new(clientID => $clientID);
    report("processing client $clientID\n");
    eval {
    createAllMechanicalStatements($clientID);
    createAllArtistStatements($clientID);
    };
    if ($@)
    {
        report("Caught this exception: $@");
    }
}


# ----------------------------------------------------------------------------------------------

sub createAllArtistStatements
{
    my ($clientID) = @_;

    my $runs= RPS::DB::Item::ArtistRoyaltyRun->GetAll();

    while (my $run = $runs->next())
    {
        report("artist run " . $run->artist_royalty_run_id . " has status " . $run->status);

        # Only want to do this for complete, committed, or closed statements.
        #
        next unless (RPS::RoyaltyRun::Status::kComplete == $run->status
         || RPS::RoyaltyRun::Status::kCommitted == $run->status
         || RPS::RoyaltyRun::Status::kClosed== $run->status);

        my $runID = $run->artist_royalty_run_id;
        my $statementsPath = RPS::Statement::Artist::PDF::StatementPathFromRunID($runID, $clientID);

        
        system("/app/tools/rps/bin/statements/createAllArtistStatementsPDF.pl -c $clientID -r $runID -p $statementsPath");
    }
}



sub createAllMechanicalStatements
{
    my ($clientID) = @_;

    my $runs= RPS::DB::Item::MechanicalRun->GetAll();

    while (my $run = $runs->next())
    {
        report("mechanical run " . $run->mechanical_run_id . " has status " . $run->status);

        # Only want to do this for complete, committed, or closed statements.
        #
        next unless (RPS::RoyaltyRun::Status::kComplete == $run->status
         || RPS::RoyaltyRun::Status::kCommitted == $run->status
         || RPS::RoyaltyRun::Status::kClosed== $run->status);

        my $runID = $run->mechanical_run_id;
        my $statementsPath = RPS::Statement::Mechanical::PDF::StatementPathFromRunID($runID, $clientID);

        
        system("/app/tools/rps/bin/statements/createAllMechanicalStatementsPDF.pl -c $clientID -r $runID -p $statementsPath");
    }
}





#
# Boring script stuff below...
#

sub parseCommandLine
{
    my ($settings) = @_;

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

    if (defined $opt{c})
    {
        $settings->{clientID} = $opt{c};
    }

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


sub usage
{
    print STDERR "\nusage: $0 -c <client_id> -r <artist_royalty_run_id> -p <output path>\n";
    print STDERR "\n";
    print STDERR "Arguments:\n";
    print STDERR "\t-c <client_id>\t\t\tThe client_id of the client to process\n";
    print STDERR "\t-r <artist_royalty_run_id>\tThe id of the artist royalty run\n";
    print STDERR "\t-p <output path>\t\tThe path to where we'll be saving these files\n";
}


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

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


sub _getLocalClientIDs
{
    # We have a nifty little script that will give us a list of client databases.
    #
    my $clientListString = `/app/tools/rps/bin/db/list_client_dbs.pl`;
    chomp $clientListString;


    # Find the client id that matches each database.
    #
    my @ids;
    my @dbNames = split(/ /, $clientListString);
    foreach my $dbName (@dbNames)
    {
        my $id = Common::RSDB::DBNameToClientID($dbName);
        push @ids, $id;

    }

    return @ids;
}