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package Badger::Progress;
use Badger::Class
version => 0.01,
debug => 0,
base => 'Badger::Base',
config => 'picture|class:PICTURE size';
our $PICTURE = <<'EOF';
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMmoNMMNmmNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMs -NMN/:-yMMMNMMMMNMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMy``/M/`` hMNMMMMMMMMMMMdo:-yMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMN `..``.sMMMMMMMMMMMMs.```sNs//::oddMMMMMMMMMMM
MMMMMMMMMMMMMM:````-mMMMMMMMMMMMh-```.dh.````````:yMMMMMMMMM
MMMMMMMMMMMMMM/```hMMMMMMMMMMMN+```` o: ```````````:sNMMMMMM
MMMMMMMMMMMMMM-`.mMMMMMMMMMMMN:``````````````````````-ymNMMM
MMMMMMMMMMMMMy .mMMMMMMMMMMMm-``````````````````````:+yyhmhh
MMMMMMMMMMMMy`:mMMMMMMMMMMMM+ ```````````.``-:osyhNMMMMMMMNd
MMMMMMMMMMMM``MMMMMMMMMMMMN+ `````````.+dNdMMMMMMMMMMMMMMMMM
MMMMMMMMMMMy yMMMMMMMMMMMN:`````````.oNMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMo`hMMMMMMMMMMN/````````.+NMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMM+-NMMMMMMMMMM/ ``````oMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMM//MMMMMMMMMm-`:.` ```:NMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMM/oMMMMMMMMd .y-//-`` yMMMMMMMMMMMMMMMMMMMMMNNmNNN
MMMMMMMMMMN:NMMMMMMMd.`-/:-:``.yMMMMMMMMMMMMMMMMMMMMNmmmmmmh
MMMMMMMMMMy-MMMMMMMd````````.oMMMMMMMMMMMMMMMMMMMNNmNmdyyys/
MMMMMMMMMMdmMMMMMMd.`````-+hMMMMMMMMMMMMMMNmdhhhddmmdhyys+/-
MMMMMMMMMNMMMMMMMM.` ` :mMMMMMMMMMMMMMmyo:::ssyyhyshyyyoo/:-
MMMMMMMNNmmmNMNMMN:````/MMMMMMMMMMNy+:.-..-/+oo/s+oooooo+::.
MMMMMMNmssoymNMN:``````-MMMMMMds:.``..--::-:/:+:oooo/+:/::-:
MMMMMNossos+smNNNMho/.`/MMNs:.````.`.-:----://:-/o///o:.-:-.
MMMMMh./::oooyhmMNNMMh.oN+```````````..--/+/:/o/s/+s:///+:.`
MMMMMN....:/++-+NMNNMNyNo```````````.-...-/:/-+/+/o//+/o:..`
MMMMMMNy/.:`.-`-hmNNNNMM/ `````````..-.--.--::ooo++/////..--
MMMMMMMMMMMNmmNNNMMMMMNm.```````````....--/::///++s+:-::/.--
MMMMMMMMMMMMMMMMMMNmMMNd:`````````````...///o/+o++sos+:s++:/
MMMMMMMMMMMMNMMMMMMMddNN-```````````.-.--:/++/++/sosos+o:/::
EOF
sub init {
my ($self, $config) = @_;
$self->configure($config);
$self->debug("picture:\n$self->{ picture }\n") if DEBUG;
$self->{ pixels } = [split(//, $self->{ picture })];
$self->{ max } = scalar(@{ $self->{ pixels } });
$self->{ count } = 0;
$self->{ pixel } = 0;
return $self;
}
sub pixel {
my $self = shift;
my $pixels = $self->{ pixels };
if ($self->{ size }) {
$self->{ count }++;
my $end = int( $self->{ max } * $self->{ count } / $self->{ size } );
if ($end > $self->{ pixel }) {
my $start = $self->{ pixel };
$self->{ pixel } = $end;
return substr($self->{ picture }, $start, $end - $start);
}
else {
return '';
}
}
else {
return $pixels->[ $self->{ count }++ % @$pixels ];
}
}
sub remains {
my $self = shift;
my $pixels = $self->{ pixels };
if ($self->{ size }) {
if (my $rest = $self->{ max } - $self->{ pixel }) {
return substr($self->{ picture }, $self->{ pixel }, $rest);
}
}
return '';
}
sub reset {
my $self = shift;
$self->{ count } = 0;
}
1;
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