package Dist::Zilla::App::Command::setup 6.033;
# ABSTRACT: set up a basic global config file

use Dist::Zilla::Pragmas;

use Dist::Zilla::App -command;

use namespace::autoclean;

#pod =head1 SYNOPSIS
#pod
#pod   $ dzil setup
#pod   Enter your name> Ricardo Signes
#pod   ...
#pod
#pod Dist::Zilla looks for per-user configuration in F<~/.dzil/config.ini>.  This
#pod command prompts the user for some basic information that can be used to produce
#pod the most commonly needed F<config.ini> sections.
#pod
#pod B<WARNING>: PAUSE account details are stored within config.ini in plain text.
#pod
#pod =cut

use autodie;

sub abstract { 'set up a basic global config file' }

sub description {
  "This command will run through a short interactive process to set up\n" .
  "a basic Dist::Zilla configuration in ~/.dzil/config.ini"
}

sub validate_args {
  my ($self, $opt, $args) = @_;

  $self->usage_error('too many arguments') if @$args != 0;
}

sub execute {
  my ($self, $opt, $arg) = @_;

  my $chrome = $self->app->chrome;

  require Dist::Zilla::Util;
  my $config_root = Dist::Zilla::Util->_global_config_root;

  if (
    -d $config_root
    and
    my @files = grep { -f and $_->basename =~ /\Aconfig\.[^.]+\z/ }
    $config_root->children
  ) {
    $chrome->logger->log_fatal([
      "per-user configuration files already exist in %s: %s",
      "$config_root",
      join(q{, }, @files),
    ]);

    return unless $chrome->prompt_yn("Continue anyway?", { default => 0 });
  }

  my $realname = $chrome->prompt_str(
    "What's your name? ",
    { check => sub { defined $_[0] and $_[0] =~ /\S/ } },
  );

  my $email = $chrome->prompt_str(
    "What's your email address? ",
    { check => sub { defined $_[0] and $_[0] =~ /\A\S+\@\S+\z/ } },
  );

  my $c_holder = $chrome->prompt_str(
    "Who, by default, holds the copyright on your code? ",
    {
      check   => sub { defined $_[0] and $_[0] =~ /\S/ },
      default => $realname,
    },
  );

  my $license = $chrome->prompt_str(
    "What license will you use by default (Perl_5, BSD, etc.)? ",
    {
      default => 'Perl_5',
      check   => sub {
        my $str = String::RewritePrefix->rewrite(
          { '' => 'Software::License::', '=' => '' },
          $_[0],
        );

        return Params::Util::_CLASS($str) && eval "require $str; 1";
      },
    },
  );

  my %pause;

  if (
    $chrome->prompt_yn(
    '
    * WARNING - Your account details will be stored in plain text *
Do you want to enter your PAUSE account details? ',
      { default => 0 },
    )
  ) {
    my $default_pause;
    if ($email =~ /\A(.+?)\@cpan\.org\z/i) {
      $default_pause = uc $1;
    }

    $pause{username} = $chrome->prompt_str(
      "What is your PAUSE id? ",
      {
        check   => sub { defined $_[0] and $_[0] =~ /\A\w+\z/ },
        default => $default_pause,
      },
    );

    $pause{password} = $chrome->prompt_str(
      "What is your PAUSE password? ",
      {
        check   => sub { length $_[0] },
        noecho  => 1,
      },
    );
  }

  $config_root->mkpath unless -d $config_root;
  $config_root->child('profiles')->mkpath
    unless -d $config_root->child('profiles');

  my $umask = umask;
  umask( $umask | 077 ); # this file might contain PAUSE pw; make it go-r
  open my $fh, '>:encoding(UTF-8)', $config_root->child('config.ini');

  $fh->print("[%User]\n");
  $fh->print("name  = $realname\n");
  $fh->print("email = $email\n\n");

  $fh->print("[%Rights]\n");
  $fh->print("license_class    = $license\n");
  $fh->print("copyright_holder = $c_holder\n\n");

  if (keys %pause) {
    $fh->print("[%PAUSE]\n");
    $fh->print("username = $pause{username}\n");
    if (length $pause{password}) {
      $fh->print("password = $pause{password}\n");
    }
    $fh->print("\n");
  }

  close $fh;

  umask $umask;

  $self->log("config.ini file created!");
}

1;

__END__

=pod

=encoding UTF-8

=head1 NAME

Dist::Zilla::App::Command::setup - set up a basic global config file

=head1 VERSION

version 6.033

=head1 SYNOPSIS

  $ dzil setup
  Enter your name> Ricardo Signes
  ...

Dist::Zilla looks for per-user configuration in F<~/.dzil/config.ini>.  This
command prompts the user for some basic information that can be used to produce
the most commonly needed F<config.ini> sections.

B<WARNING>: PAUSE account details are stored within config.ini in plain text.

=head1 PERL VERSION

This module should work on any version of perl still receiving updates from
the Perl 5 Porters.  This means it should work on any version of perl
released in the last two to three years.  (That is, if the most recently
released version is v5.40, then this module should work on both v5.40 and
v5.38.)

Although it may work on older versions of perl, no guarantee is made that the
minimum required version will not be increased.  The version may be increased
for any reason, and there is no promise that patches will be accepted to
lower the minimum required perl.

=head1 AUTHOR

Ricardo SIGNES 😏 <cpan@semiotic.systems>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2025 by Ricardo SIGNES.

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

=cut