#!/usr/bin/perl

use strict;
use warnings;

use Term::ANSIColor;
use Test::Harness::Straps;

use constant SUCCESS => color 'bold green';
use constant FAILURE => color 'bold red';
use constant SKIP    => color 'bold yellow';
use constant RESET   => color 'reset';

my $strap = Test::Harness::Straps->new();

for my $file (@ARGV) {
    next unless -f $file;

    my %results = $strap->analyze_file( $file );
    my ($header, $results) = process_results( $file, \%results );
    if ($results{passing}) {
        print SUCCESS;
        print( sprintf("All (%d) tests passed in %s\n",  $results{seen}, $file));
    }
    elsif ($results{skip_all}) {
        print SKIP;
        print sprintf("All (%d) tests skipped in %s\n", $results{seen}, $file);
    }
    else {
        print FAILURE;
        print "$header\n";
    }
    foreach my $result (@$results) {
        if ($result->{test}{ok}) {
            print SUCCESS;
        }
        else {
            print FAILURE;
        }
        print $result->{output};
    }
    print RESET;
}

sub process_results {
    my ($file, $results) = @_;
    my $report           = create_header($file, @{$results}{qw( max seen ok )});
    my $count            = 0;

    my @results;
    for my $test ( @{ $results->{details} } ) {
        $count++;
        push @results => {
            test   => $test,
            output => create_test_result( $test->{ok}, $count, @{ $test }{qw( name reason ) } )
        }
    }

    return ($report, \@results);
}

sub create_header {
    my ($file, $expected, $seen, $passed) = @_;
    my $failed                            = $seen - $passed;
    return sprintf "File '%s'\nExpected %d / Seen %d / Okay %d / Failed %d\n",
        @_, $failed;
}

sub create_test_result {
    my ($ok, $number, $name, $reason)   = @_;
    $ok     = $ok     ? 'ok'         : 'not ok';
    $reason = $reason ? " ($reason)" : "";
    return sprintf "%6s %4d %s%s\n", $ok, $number, $name, $reason;
}