<%
  use Text::Markdown::Hoedown;

  my $state;

  # API
  my $api = gitprep_api;

  # Git
  my $git = app->git;
  
  # Parameters
  my $user = param('user');
  my $project = param('project');
  
  my $rev;
  my $dir;
  my $rev_dir = param('rev_dir');
  if (defined $rev_dir) {
    ($rev, $dir) = $git->parse_rev_path($user, $project, $rev_dir);
  }
  else {
    $rev = app->manager->default_branch($user, $project);
  }
  
  unless (app->manager->exists_project($user, $project)) {
    $self->reply->not_found;
    return;
  }

  # Repository description
  my $desc = $git->description($user, $project);
  
  # Check exsitence
  my $commits_number;
  if ($git->exists_branch($user, $project)) {
    # Commit
    my $commit = $git->get_commit($user, $project, $rev);
    
    # Tree
    my $trees;
    if (defined $dir && length $dir) {
      $trees = $git->trees($user, $project, $rev, $dir);
    }
    else {
      $trees = $git->trees($user, $project, $rev);
    }
    # Commits number
    $commits_number = $git->commits_number($user, $project, $rev);
    
    # Variable for included template
    stash(
      commit => $commit,
      trees => $trees,
      rev => $rev,
      title => "$user/$project",
    );
    
    $state = 'display';
  }
  else { $state = 'init' }

  my $url = url_for->to_abs;
  $url->base(undef);
  my $ssh_port = config->{basic}{ssh_port};
  my $rep_home = app->git->rep_home;
  my $execute_user = getpwuid($>);
  my $ssh_rep_url_base = defined app->config->{basic}{'ssh_rep_url_base'}
    ? app->config->{basic}{'ssh_rep_url_base'} : $rep_home;
  my $ssh_rep_url = "ssh://$execute_user\@" . $url->host
    . ($ssh_port ? ":$ssh_port" : '') . "$ssh_rep_url_base/$user/$project.git";

  my $branches = stash('branches');
  my $branches_count = app->git->branches_count($user, $project);
  my $default_branch_name = app->manager->default_branch($user, $project);
  my $tags_count = app->git->tags_count($user, $project);
  
  my $logined = $api->logined;
  
  layout 'common', title => "$user/$project";
%>
  
  %= include '/include/header';
  
  <div class="container">
    %= include '/include/message', message => flash('message');
    
    % if (!(defined $dir && length $dir)) {
      <h3 style="font-weight:normal;color:#666;margin:20px 0px 20px 0;font-size:16px;line-height:0">
        <%= $desc %>
      </h3>
    % }
    % if ($state eq 'display') {
      % if (!(defined $dir && length $dir)) {
        %= stylesheet begin
          .commits-count {
            margin:0;
            border-radius: 3px 3px 0 0;
            border: 1px solid #ddd;
            border-bottom:none;
          }
          
          .commits-count li {
            display:inline-block;
            width:25%;
            margin-left:0px;
            list-style-type: none;
            padding:0;
            text-align:center;
          }
          .commits-count li a {
            width:100%;
            display:block;
            padding:10px 0;
            color:#767676;
          }
          .commits-count li a:hover {
            color:#4078c0;
            text-decoration:none;
          }
        % end
        
        <ul class="commits-count">
          <li>
            % my $commits_url = "/$user/$project/commits/" . ((defined $rev && length $rev) ? $rev : $default_branch_name);
            <a href="<%= url_for($commits_url) %>">
              <span class="commits-count-number">
                <i class="icon-repeat"></i>
                <%= $commits_number %>
              </span>
              <span class="commits-count-type">
                commits
              </span>
            </a>
          </li>
          <li>
            <a href="<%= url_for("/$user/$project/branches") %>">
              <span class="commits-count-number">
                <i class="icon-indent-left"></i>
                <%= $branches_count %>
              </span>
              <span class="commits-count-type">
                branches
              </span>
            </a>
          </li>
          <li>
            <a href="<%= url_for("/$user/$project/tags") %>">
              <span class="commits-count-number">
                <i class="icon-tags"></i>
                <%= $tags_count %>
              </span>
              <span class="commits-count-type">
                releases
              </span>
            </a>
          </li>
        </ul>
        <div style="border-radius:0 0 3px 3px;border: 1px solid #ddd;min-height:8px;border-top:none;margin-bottom:15px;background:#0298c3">
          
        </div>
      % }

      <div style="margin-bottom:5px;">
        % my $display = defined $dir && length $dir ? 'tree' : 'tree_top';
        %= include '/include/branch_select', display => $display, Path => $dir, ssh_rep_url => $ssh_rep_url;
      </div>
      
      <div style="margin-bottom:30px">
        %= include '/include/tree', dir => $dir;
      </div>
      
      %= include '/include/readme', dir => $dir;
      
    % } elsif ($state eq 'init' && $api->logined($user)) {
      
      <h4 class="topic1">SSH</h4>
      
      <div class="text-center" style="margin-bottom:10px">
        <b>Create a new repository on the command line via ssh</b>
      </div>
      
      <pre class="command-line">
touch README
git init
git add README
git commit -m "first commit"
git remote add origin <%= $ssh_rep_url %>
git push -u origin master</pre>
      
      <div class="text-center" style="margin-bottom:10px">
        <b>Push an existing repository from the command line via ssh</b>
      </div>
      
      <pre class="command-line">
git remote add origin <%= $ssh_rep_url %>
git push -u origin master</pre>

      <hr>

      % my $http_rep_url = url_for("$user/$project.git")->to_abs;
      <h4 class="topic1"><%= uc url_for->to_abs->scheme %></h4>

      <div class="text-center" style="margin-bottom:10px">
        <b>Create a new repository on the command line via <%= url_for->to_abs->scheme %></b>
      </div>
      
      <pre class="command-line">
touch README
git init
git add README
git commit -m "first commit"
git remote add origin <%= $http_rep_url %>
git push -u origin master</pre>
      
      <div class="text-center" style="margin-bottom:10px">
        <b>Push an existing repository from the command line via <%= url_for->to_abs->scheme %></b>
      </div>
      
      <pre class="command-line">
git remote add origin <%= $http_rep_url %>
git push -u origin master</pre>
    % } else {
      <div class="not-yet-created">
        <b>Repository is not yet created.</b>
      </div>
    % }
  </div>
  
  %= include '/include/footer';