use 5.008007;

package Gitprep;

our $VERSION = '1.00';

use Mojo::Base 'Mojolicious';

use Gitprep::Git;

has 'git';

sub startup {

  my $self = shift;

  # Config

  my $conf_file = $ENV{GITPUB_CONFIG_FILE}

    || $self->home->rel_file('gitpub.conf');

  $self->plugin('JSONConfigLoose', {file => $conf_file}) if -f $conf_file;

  my $conf = $self->config;

  $conf->{search_dirs} ||= ['/git/pub', '/home'];

  $conf->{search_max_depth} ||= 10;

  $conf->{logo_link} ||= "https://github.com/yuki-kimoto/gitpub";

  $conf->{hypnotoad} ||= {listen => ["http://*:10010"]};

  $conf->{prevent_xss} ||= 0;

  $conf->{encoding} ||= 'UTF-8';

  $conf->{text_exts} ||= ['txt'];

  # Git

  my $git = Gitprep::Git->new;

  my $git_bin = $conf->{git_bin} ? $conf->{git_bin} : $git->search_bin;

  die qq/Can't detect git command. set "git_bin" in gitpub.conf/

    unless $git_bin;

  $git->bin($git_bin);

  $git->search_dirs($conf->{search_dirs});

  $git->search_max_depth($conf->{search_max_depth});

  $git->encoding($conf->{encoding});

  $git->text_exts($conf->{text_exts});

  $self->git($git);

  # Helper

  {

    # Remove top slash

    $self->helper('gitpub_rel' => sub {

      my ($self, $path) = @_;

      $path =~ s/^\///;

      return $path;

    });

    # Get head commit id

    $self->helper('gitpub_get_head_id' => sub {

      my ($self, $project) = @_;

      my $head_commit = $self->app->git->parse_commit($project, "HEAD");

      my $head_id = $head_commit->{id};

      return $head_id;

    });

  }

  # Added user public and templates path

  unshift @{$self->static->paths}, $self->home->rel_file('user/public');

  unshift @{$self->renderer->paths}, $self->home->rel_file('user/templates');

  # Reverse proxy support

  $ENV{MOJO_REVERSE_PROXY} = 1;

  $self->hook('before_dispatch' => sub {

    my $self = shift;

    if ( $self->req->headers->header('X-Forwarded-Host')) {

        my $prefix = shift @{$self->req->url->path->parts};

        push @{$self->req->url->base->path->parts}, $prefix;

    }

  });

  # Route

  my $r = $self->routes->route->to('main#');

  # Home

  $r->get('/')->to('#home');

  # Repositories

  $r->get('/:user')->to('#repositories');

  # Repository

  $r->get('/:user/:repository')->to('#repository');

=pod  

  # Projects

  $r->get('/(*home)/projects')->to('#projects')->name('projects');

  # Project

  {

    my $r = $r->route('/(*project)', project => qr/.+?\.git/);

    # Summary

    $r->get('/summary')->to('#summary')->name('summary');

    # Short log

    $r->get('/shortlog/(*id)', {id => 'HEAD'})

      ->to('#log', short => 1)->name('shortlog');

    # Log

    $r->get('/log/(*id)', {id => 'HEAD'})->to('#log')->name('log');

    # Commit

    $r->get('/commit/(*id)')->to('#commit')->name('commit');

    # Commit diff

    $r->get('/commitdiff/(*diff)')->to('#commitdiff')->name('commitdiff');

    # Commit diff plain

    $r->get('/commitdiff-plain/(*diff)')

      ->to('#commitdiff', plain => 1)->name('commitdiff_plain');

    # Tags

    $r->get('/tags')->to('#tags')->name('tags');

    # Tag

    $r->get('/tag/(*id)')->to('#tag')->name('tag');

    # Heads

    $r->get('/heads')->to('#heads')->name('heads');

    # Tree

    $r->get('/tree/(*id_dir)', {id_dir => 'HEAD'})

      ->to('#tree')->name('tree');

    # Blob

    $r->get('/blob/(*id_file)')->to('#blob')->name('blob');

    # Blob plain

    $r->get('/blob-plain/(*id_file)')

      ->to('#blob', plain => 1)->name('blob_plain');

    # Blob diff

    $r->get('/blobdiff/(#diff)/(*file)')

      ->to('#blobdiff')->name('blobdiff');

    # Blob diff plain

    $r->get('/blobdiff-plain/(#diff)/(*file)')

      ->to('#blobdiff', plain => 1)->name('blobdiff_plain');

    # Snapshot

    $r->get('/snapshot/(:id)', {id => 'HEAD'})

      ->to('#snapshot')->name('snapshot');

  }

=cut

  # File cache

  $git->search_projects;

}

1;