File Coverage

lib/BalanceOfPower/Role/Reporter.pm

Criterion	Covered	Total	%
statement	47	175	26.8
branch	7	54	12.9
condition	1	30	3.3
subroutine	11	21	52.3
pod	0	13	0.0
total	66	293	22.5

package BalanceOfPower::Role::Reporter;
$BalanceOfPower::Role::Reporter::VERSION = '0.400115';
use strict;
use utf8;
use v5.10;
use Moo::Role;
use Data::Dumper;
use BalanceOfPower::Constants ':all';
use BalanceOfPower::Utils qw( prev_turn get_year_turns as_title );
use BalanceOfPower::Printer;



with "BalanceOfPower::Role::Logger";

has events => (
    is => 'rw',
    default => sub { {} }
);

#Event structure:
#   - code
#   - text
#   - involved (ordered)
#   - values (ordered)
#
#   involved e values have mean is based on code
#
#   In the future, text will be replaced with something generated from code

sub register_event
{
    my $self = shift;
    my $event = shift;
    #Fallback for old style events
    if(! (ref $event eq 'HASH'))
    {
        $event = { code => undef,
                   text => $event,
                   involved => [],
                   values => [] };
    }
    my $time = $self->current_year ? $self->current_year : "START";

    $self->events({}) if(! $self->events );
    push @{$self->events->{$time}}, $event;
    $self->log("$time - [" . $self->name . "] " . $event->{text});
}
sub make_plain
{
    my $self = shift;
    my @events = @_;
    my @out = ();
    for(@events)
    {
        push @out, $_->{text};
    }
    return @out;
}
sub by_tags
{
    my $self = shift;
    my @events = @_;
    my %out = ();
    foreach my $e (@events)
    {
        my $tag = $e->{code} || 'XXX';
        if(exists $out{$tag})
        {
            push @{$out{$tag}}, $e;
        }
        else
        {
            $out{$tag} = [];
            push @{$out{$tag}}, $e;
        }
    }
    return %out;
}
sub plain_events
{
    my $self = shift;
    my %out = ();
    for(keys %{$self->events})
    {
        my $turn = $_;
        my @evs = $self->make_plain(@{$self->events->{$turn}});
        $out{$turn} = \@evs;
    }
    return \%out;
}
sub by_tags_events
{
    my $self = shift;
    my %out = ();
    for(keys %{$self->events})
    {
        my $turn = $_;
        my %evs = $self->make_plain(@{$self->events->{$turn}});
        $out{$turn} = \%evs;
    }
    return \%out;
}

#Old get_events, based on grep on text. Returns events as array of strings.
sub get_events
{
    my $self = shift;
    my $label = shift;
    my $year = shift;
    if($self->events && exists $self->events->{$year})
    {
        my @events = grep { $_->{text} =~ /^$label/ } @{$self->events->{$year}};
        return $self->make_plain(@events);
    }
    else
    {
        return ();
    }
}
sub get_events_by_tag
{
    my $self = shift;
    my $tag = shift;
    my $year = shift;
    if($self->events && exists $self->events->{$year})
    {
        my %events = $self->by_tags(@{$self->events->{$year}});
        if(exists $events{$tag})
        {
            return @{$events{$tag}};
        }
        else
        {
            return ();
        }
    }
    else
    {
        return ();
    }
}
sub turns_to_print
{
    my $self = shift;
    my $y = shift;
    my $backlog = shift;
    my @to_print = ();
    if(! $y)
    {
        $y = $self->current_year ? $self->current_year : "START";
    }
    if($y =~ /^\d\d\d\d$/)
    {
        @to_print = get_year_turns($y);
    }
    elsif($y =~ /^\d\d\d\d\/\d+$/)
    {
        @to_print = ($y);
        for(my $i = 0; $i < $backlog; $i++)
        {
            push @to_print, prev_turn($y);
            $y = prev_turn($y);
        }
    }
    elsif($y eq 'START')
    {
        @to_print = ('START');
    }
    return @to_print;
}


sub print_turn_events
{
    my $self = shift;
    my $y = shift;
    my $title = shift;
    my $backlog = shift || 0;
    my $mode = shift || 'print';

    my @to_print = $self->turns_to_print($y, $backlog);

    return BalanceOfPower::Printer::print($mode, $self, 'print_turn_events',
                                   { title => $title,
                                     turns => \@to_print,
                                     events => $self->plain_events() } );
}

sub get_turn_tags
{
    my $self = shift;
    my $range = shift || -1;
    sub sort_start
    {
        return 0 if($a eq $b);
        return -1 if($a eq 'START');
        return 1 if($b eq 'START');
        return 1 if($a gt $b);
        return -1 if($b gt $a);
    }
    my @keys =  keys %{$self->events};
    my $start;
    my $stop = $#keys;
    if($range == -1)
    {
        $start = 0;
    }
    else
    {
        $start = $stop - $range;
        $start = 0 if($start < 0);
    }
    @keys = sort sort_start keys %{$self->events};
    return @keys[$start..$stop];
}

sub dump_events
{
    my $self = shift;
    my $io = shift;
    my $indent = shift || "";

    foreach my $y ($self->get_turn_tags(EVENT_TURNS_TO_DUMP))
    {
        print {$io} $indent . "### $y\n";
        foreach my $e (@{$self->events->{$y}})
        {
            my $code = $e->{code} || '';
            my $text = $e->{text} || '';
            my $values = "";
            if(defined $e->{values} && @{$e->{values}})
            {
                $values = join(',', map { defined $_ ? $_ : '' } @{$e->{values}});
            }
            my $involved = "";
            if(defined $e->{involved} && @{$e->{involved}})
            {
                $involved = join(',', map { defined $_ ? $_ : '' } @{$e->{involved}});
            }
            my $line = join '|', $code, $text, $involved, $values;
            print {$io} $indent . $line . "\n";
        }
    }
}
sub load_events
{
    my $self = shift;
    my $data = shift;
    my @lines = split "\n", $data;
    my $year = "";
    my %events;
    foreach my $l (@lines)
    {
        $l =~ s/^\s//;
        chomp $l;
        if($l =~ /### (.*)$/)
        {
            $year = $1;
            $events{$year} = [];
        }
        else
        {
            my @elements = split /\|/, $l;
            my $e;
            if(@elements == 1)
            {
                $e = { code => undef,
                       text => $elements[0],
                       involved => [],
                       values => [] };
            }
            else
            {
                my @involved = ();
                @involved =  split ',', $elements[2] if $elements[2];
                my @values = ();
                @values = split ',', $elements[3] if $elements[3];
                $e = { code => $elements[0] || '',
                       text => $elements[1] || '',
                       involved => \@involved,
                       values => \@values
                     };
            }
            push @{$events{$year}}, $e;
        }
    }
    return \%events;
}


1;