File Coverage

blib/lib/Acme/Hospital/Bed.pm

Criterion	Covered	Total	%
statement	46	71	64.7
branch	7	22	31.8
condition	4	11	36.3
subroutine	8	12	66.6
pod	5	5	100.0
total	70	121	57.8

package Acme::Hospital::Bed;

use 5.006;
use strict;
use warnings;
use feature qw/say/;
our $VERSION = '0.02';

sub new {
	my ($package, %args) = @_;
	$args{total_num_of_rooms} ||= 20;
	$args{lifes} ||= 3;
	$args{rooms} ||= [];
	$args{max_length_of_stay} ||= $args{total_num_of_rooms}*2;
	my $self = bless \%args, $package;
	unless ($self->{names}) {
		$self->{names} = [
			qw/rob robert ben tom dean dennis ruby roxy jane michelle larry liane leanne anne axel/
		];
	}
	unless ($self->{phrases}) {
		$self->{phrases} = [
			[
				"Hello, I am fine.",
				"I still have my mind.",
			],
			[
				"Hello, I am still fine.",
				"I still have my mind."
			],
			[
				"Hello, I am also fine.",
				"I still have my mind."
			],
			[
				"Hello, I think I'm still fine.",
				"I still have my mind."
			],
			[
				"Hello, I think you think I'm fine.",
				"I still have my mind."
			],
			[
				"Hello, am I still fine.",
				"Where is my mind?",
			],
			[
				"Hello, do you still think I'm fine.",
				"Where is my mind?",
			],
			[
				"Hello, I don't feel so fine.",
				"Where is my mind?",
			],
			[
				"Hello, This is not fine.",
				"Where is my mind?",
			],
			[
				"Hello, I'm not fine.",
				"Where is my mind?",
			]
		];
	}
	return $self;
}

sub start {
	my $self = shift;
	unless (ref $self) {
		$self = __PACKAGE__->new;
	}
	$self->next_patient;
}

sub available_rooms {
	return $_[0]->{total_num_of_rooms} - scalar @{$_[0]->{rooms}};
}

sub next_patient {
	$_[0]->check_patients_out;
	my $available = $_[0]->available_rooms;
	if ($available == 0) {
		say 'You won this time.';
		exit;
	}
	my %patient = $_[0]->_generate_patient();
	my @phrases = @{ $_[0]->{phrases}->[$patient{level}] };
	my $phrase = $phrases[int(rand(@phrases))];
	say sprintf 'You have %s available rooms', $_[0]->available_rooms;
	say sprintf('The next patients name is: %s. The patient will stay for: %s.', $patient{name}, $patient{length});
	say $phrase;
	my $ans = _wait_answer();
	if ($ans eq 'y') {
		$patient{level} < 6 ? do {
			$_[0]->_lose_a_life();
		} : do {
			push @{$_[0]->{rooms}}, \%patient;
		};
	} elsif ($patient{level} > 5) {
		$_[0]->_lose_a_life();
	}
	$_[0]->next_patient() unless $_[1];
}

sub check_patients_out {
	my $i = 0;
	for (@{$_[0]->{rooms}}) {
		$_->{length}--;
		if ($_->{length} == 0) {
			splice @{$_[0]->{rooms}}, $i, 1;
			say 'Patient checked out: ' . $_->{name};
		}
		$i++;
	}
}

sub _lose_a_life {
	if ($_[0]->{lifes}-- == 0) {
		say 'GAME OVER!';
		exit;
	}
	say sprintf 'You lose a life, %s lifes remaining.', $_[0]->{lifes};
}

sub _wait_answer {
	say 'Should they go to hospital? (y/n) ';
	my $answer = ;
	chomp $answer;
	if ($answer !~ m/y|n/) {
		return _wait_answer();
	}
	return $answer;
}

sub _generate_patient {
	my @names = @{$_[0]->{names}};
	return (
		name => sprintf('%s %s', map { $names[int(rand(@names))] } 0 .. 1),
		level => int(rand(10)),
		length => int(rand($_[0]->{max_length_of_stay})) || 1
	);
}

1;

__END__