#---------------------------------------------------------------
# ____                   _ _         ____  _
#|  _ \ ___  _   _  __ _| | |_ _   _/ ___|| |__   __ _ _ __ ___
#| |_) / _ \| | | |/ _` | | __| | | \___ \| '_ \ / _` | '__/ _ \
#|  _ < (_) | |_| | (_| | | |_| |_| |___) | | | | (_| | | |  __/
#|_| \_\___/ \__, |\__,_|_|\__|\__, |____/|_| |_|\__,_|_|  \___|
#            |___/             |___/
#
# Copyright (C) 2013 RoyaltyShare, Inc.   All Rights Reserved
#---------------------------------------------------------------
package RPS::Import::Melodic::v1;

use base 'RPS::Import::Melodic::MelodicBase';

sub _fieldMap {
    my $self = shift;
    my $sheetName = lc $self->{sheetname};
    my %fieldMaps = (
        'statement' => {
        },
        'srd sales' => {
            labelName        => 'B',
            productType      => 'G',
            serviceProductID => 'C',
            artistName       => 'E',
            albumName        => 'F',
            wholesalePrice   => 'H',
            totalRevenue     => 'AA',
        },
        'morr music' => {
            productType      => 'D',
            serviceProductID => 'A',
            artistName       => 'B',
            albumName        => 'C',
            totalRevenue     => 'K',
        },
        'labaleine' => {
            labelName        => 'D',
            productType      => 'E',
            serviceProductID => 'A',
            artistName       => 'B',
            albumName        => 'C',
            wholesalePrice   => 'G',
            totalRevenue     => 'L',
        },
    );

    if ($fieldMaps{$sheetName})
    {
        return $fieldMaps{$sheetName};
    }
    else
    {
        $self->fail("_fieldMap: Illegal sheet '$sheetName'");
    }
}

sub _unverifiedFieldMap {
    my $self = shift;
    my $sheetName = lc $self->{sheetname};
    my %fieldMaps = (
        'statement' => {
            label => 'A',
            value => 'B',
        },
        'srd sales' => {
            netQuantity => 'M',
            netSales    => 'Y',
            distFee     => 'Z',
        },
        'morr music' => {
            netQuantity => 'E',
            netSales    => 'I',
            distFee     => 'J',
        },
        'labaleine' => {
            netQuantity => 'F',
            netSales    => 'J',
            distFee     => 'K',
        },
    );

    if ($fieldMaps{$sheetName})
    {
        return $fieldMaps{$sheetName};
    }
    else
    {
        $self->fail("_unverifiedFieldMap: Illegal sheet '$sheetName'");
    }
}

sub _headerIdentifier { ( artistName => 'Artist' ) }

sub currencyCode { 'GBP' }

sub physical { 1 }

sub channel { RPS::File::Sale::CHANNEL_RETAIL }

sub priceLevel { RPS::File::Sale::PLEVEL_UNKNOWN }

sub countryCode {
    my $self = shift;
    my $sheetName = lc $self->{sheetname};
    my %terrMaps = (
        'srd sales'  => 'GB',
        'morr music' => 'DE',
        'labaleine'  => 'FR',
    );
    if ($terrMaps{$sheetName})
    {
        return $terrMaps{$sheetName};
    }
}

sub productType {
    my $self = shift;
    my $type = $self->_getByFieldName('productType');

    if( $type =~ /^(CD|CDEP)$/i )
    {
        return RPS::File::Sale::TYPE_CD;
    }
    elsif( $type =~ /^(2D|2CD)$/i )
    {
        return RPS::File::Sale::TYPE_DBL_CD;
    }
    elsif( $type =~ /^DP$/i )
    {
        return RPS::File::Sale::TYPE_DVD;
    }
    elsif( $type =~ /^(7|7B|7"|7\x{201d}|5x7''|7''|LP5)$/i )
    {
        return RPS::File::Sale::TYPE_LP5;
    }
    elsif( $type =~ /^(LP|2L|4L|GP|TS|2LP|LPMP3)$/i ||
          $type =~ /^(32|PD|10"|12"|12MP3|4LP|LP\+7'|LPCD)$/i ||
          $type =~ /^LP \(color vinyl\)$/i ||
          $type =~ /LP \(ltd\. edition\)/i )
    {
        return RPS::File::Sale::TYPE_LP;
    }
    elsif( $type =~ /^(12|EP|ML)$/i )
    {
        return RPS::File::Sale::TYPE_EP;
    }
    elsif( $type =~ /^C5$/i )
    {
        return RPS::File::Sale::TYPE_CD_SIN;
    }
    elsif( $type =~ /^TS5$/i )
    {
        return RPS::File::Sale::TYPE_DVD_CD_SET;
    }
    $self->fail("Unable to get product type from '$type'");
}

sub saleDates {
    my $self  = shift;
    return( $self->{_dateBegin}, $self->{_dateEnd} );  # see _preProcess
}

sub sales {
    my $self = shift;
    my $sales   = $self->_getByFieldName('netQuantity');
    my $revenue  = $self->_getByFieldName('netSales');
    return ($sales >= 0 && $revenue > 0 ) ? $sales : 0;
}

sub salesRevenue {
    my $self = shift;
    my $revenue  = $self->_getByFieldName('netSales');
    my $distFee  = $self->_getByFieldName('distFee');
    $revenue -= $distFee;
    return ($revenue >= 0 ) ? $revenue : 0;
}

sub returns {
    my $self = shift;
    my $sales   = $self->_getByFieldName('netQuantity');
    my $revenue  = $self->_getByFieldName('netSales');
    my $distFee  = $self->_getByFieldName('distFee');
    $revenue -= $distFee;
    return ($revenue < 0 ) ? abs($sales) : 0; # Follow the sign of the revenue
}

sub returnsRevenue {
    my $self = shift;
    my $revenue  = $self->_getByFieldName('netSales');
    return ($revenue < 0) ? abs($revenue) : 0;
}

sub _isValidSaleRecord {
    my $self = shift;

    my $type = $self->_getByFieldName('productType');
    
    return 0 if ( $type =~ /Amazon Vinyl Handling Fee/i );

    # The line is valid if it has sales or returns, and has an album title
    #
    return ( ($self->sales != 0 || $self->returns != 0) && $self->albumName );
}

###
1;# Play nicely.
###