package Reply::Plugin::TypeTiny;

use strict;
use warnings;

BEGIN {
	$Reply::Plugin::TypeTiny::AUTHORITY = 'cpan:TOBYINK';
	$Reply::Plugin::TypeTiny::VERSION   = '1.012003';
}

$Reply::Plugin::TypeTiny::VERSION =~ tr/_//d;

require Reply::Plugin;
our @ISA = 'Reply::Plugin';

use Scalar::Util qw(blessed);
use Term::ANSIColor;

sub mangle_error {
	my $self = shift;
	my ( $err ) = @_;
	
	if ( blessed $err and $err->isa( "Error::TypeTiny::Assertion" ) ) {
		my $explain = $err->explain;
		if ( $explain ) {
			print color( "cyan" );
			print "Error::TypeTiny::Assertion explain:\n";
			$self->_explanation( $explain, "" );
			local $| = 1;
			print "\n";
			print color( "reset" );
		}
	} #/ if ( blessed $err and ...)
	
	return @_;
} #/ sub mangle_error

sub _explanation {
	my $self = shift;
	my ( $ex, $indent ) = @_;
	
	for my $line ( @$ex ) {
		if ( ref( $line ) eq q(ARRAY) ) {
			print "$indent * Explain:\n";
			$self->_explanation( $line, "$indent   " );
		}
		else {
			print "$indent * $line\n";
		}
	}
} #/ sub _explanation

1;

__END__

=pod

=encoding utf-8

=head1 NAME

Reply::Plugin::TypeTiny - improved type constraint exceptions in Reply

=head1 STATUS

This module is not covered by the
L<Type-Tiny stability policy|Type::Tiny::Manual::Policies/"STABILITY">.

=head1 DESCRIPTION

This is a small plugin to improve error messages in L<Reply>.
Not massively tested.

=begin trustme

=item mangle_error

=end trustme

=head1 BUGS

Please report any bugs to
L<https://github.com/tobyink/p5-type-tiny/issues>.

=head1 SEE ALSO

L<Error::TypeTiny::Assertion>, L<Reply>.

=head1 AUTHOR

Toby Inkster E<lt>tobyink@cpan.orgE<gt>.

=head1 COPYRIGHT AND LICENCE

This software is copyright (c) 2013-2014, 2017-2021 by Toby Inkster.

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

=head1 DISCLAIMER OF WARRANTIES

THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.