<%
  # API
  my $api = gitprep_api;
  my $manager = app->manager;
  
  # Parameters
  my $op = param('op') || '';
  my $user = param('user') || '';
  
  # Authentication
  unless ($api->logined($user)) {
    $self->redirect_to('/');
    return;
  }
  
  # Rename project
  my $git = app->git;
  my $errors;
  my $post = lc $self->req->method eq 'post';
  if ($op eq 'rename-project' && $post) {
    
    # Parameters
    my $to_project = param('to-project');
    
    # Validator
    my $vc = app->vc;
    
    # Validation result
    my $validation = $vc->validation;
    
    # "to-project" check
    if (!(defined $to_project && length $to_project)) {
      $validation->add_failed('to-project' => 'Repository name is empty.');
    }
    elsif (!$vc->check($to_project, 'project_name')) {
      $validation->add_failed('to-project' => 'Repository name contains invalid charactor.');
    }
    elsif (app->manager->exists_project($user, $to_project)) {
      $validation->add_failed('to-project' => "$to_project is already exists");
    }
    
    if ($validation->is_valid) {
      # Rename
      eval { app->manager->rename_project($user, $project, $to_project) };
      if (my $e = $@) {
        app->log->error($e);
        $errors = ['Internal Error'];
      }
      else {
        flash(message => "Repository name is renamed to $to_project");
        $self->redirect_to("/$user/$to_project/settings");
        return;
      }
    }
    else { $errors = $validation->messages }
  }
  
  # Change description
  elsif ($op eq 'change-description' && $post) {
    my $description = param('description');
    $description = '' unless defined $description;
    
    eval { $git->description($user, $project, $description) };
    if (my $e = $@) {
      app->log->error("/$user/$project/settings?op=description: $e");
      $errors = ['Internal Error'];
    }
    else {
      flash(message => 'Description is saved.');
      $self->redirect_to('current');
      return;
    }
  }
  
  # Change default branch
  elsif ($op eq 'default-branch' && $post) {
    my $default_branch = param('default-branch');
    eval { app->manager->default_branch($user, $project, $default_branch) };
    if (my $e = $@) {
      app->log->error("/$user/$project/settings?op=default-branch: $e");
      $errors = ['Internal Error'];
    }
    else {
      flash(message => "Default branch is changed to $default_branch.");
      $self->redirect_to('current');
      return;
    }
  }
  
  # Private repository
  elsif ($op eq 'private' && $post) {
    my $private = param('private') ? 1 : 0;
    
    eval {
      app->dbi->model('project')->update(
        {private => $private},
        id => [$user, $project]
      );
    };
    if (my $e = $@) {
      app->log->error("/$user/$project/settings?op=private: $e");
      $errors = ['Internal Error'];
    }
    else {
      my $message = 'Private status is saved. Repository is '
        . ($private ? 'private' : 'public');
      flash(message => $message);
      $self->redirect_to('current');
      return;
    }
  }
  
  # Delete project
  elsif ($op eq 'delete-project' && $post) {
    
    my $user = param('user');
    my $project = param('project');
    
    eval { app->manager->delete_project($user, $project) };
    if (my $e = $@) {
      app->log->error("/$user/$project/settings: $e");
      $errors = ['Internal Error'];
    }
    else {
      flash(message => "Repository $project is deleted.");
      $self->redirect_to("/$user");
      return;
    }
  }
%>

% layout 'common', title => 'Options';
  
  %= javascript begin
    
    $(document).ready(function () {
    
      // Rename project
      $('#rename').on('click', function () {
        $('#form-rename-project').submit();
      });
      
      // Select default branch
      $('[name=default-branch]').on('change', function () {
        $('#form-default-branch').submit();
      });

      // Check matching deleted project
      $('input[name="deleted-project"]').on('keyup', function () {
        var deleted_project = $(this).val();
        var project = "<%= $project %>";
        
        if (deleted_project == project) {
          $('#delete').attr('class', 'btn btn-danger')
            .removeAttr('disabled');
        }
        else {
          $('#delete').attr('class', 'btn btn-danger disabled')
            .attr('disabled', 'disabled');
        }
      });
            
      // Delete project
      $('#delete').on('click', function () {
        $('#form-delete-project').submit();
      });
    });
  % end
  
  %= include '/include/header';
  
  <div class="container">
    %= include '/include/errors', errors => $errors;
    %= include '/include/message', message => flash('message');
    
    <div class="project-settings">
      <div class="left">
        <ul>
          <li><b>Options</b></li>
          <li><a href="<%= url_for("/$user/$project/settings/collaboration") %>">Collaborators</a></li>
        </ul>
      </div>
      <div class="right">
        <ul class="project-settings-main">
          <li>
            <h4>
              Settings
            </h4>
          </li>
          <li>
            <form id="form-rename-project" action="<%= url_for->query(op => 'rename-project') %>" method="post">
              <div >Repository Name</div>
              <div>
                %= text_field 'to-project' => $project;
                <a href="#rename-confirm" role="button" class="btn" data-toggle="modal">
                  Rename
                </a>
              </div>
            </form>
          </li>
          <li>
            <form action="<%= url_for->query(op => 'change-description') %>" method="post">
              <div >Description</div>
              <div>
                % my $description = $git->description($user, $project);
                % $description = '' unless defined $description;
                %= text_field 'description' => $description;
                <input type="submit" class="btn" value="Save">
              </div>
            </form>
          </li>
          <li>
            <form id="form-default-branch" action="<%= url_for->query(op => 'default-branch') %>" method="post">
              Default Branch
              <%
                my $branches = $git->branches($user, $project);
                my $branch_names = [map { $_->{name} } @$branches];
                my $default_branch = app->manager->default_branch($user, $project);
                push @$branch_names, $default_branch unless @$branch_names;
                param('default-branch', $default_branch);
              %>
              %= select_field 'default-branch' => $branch_names;
            </form>
          </li>
          <li>
            <form id="form-default-branch" action="<%= url_for->query(op => 'private') %>" method="post">
              <span>Make this repository private</span>
              % my $private = app->manager->is_private_project($user, $project);
              % if ($private) {
                % param('private', 1);
              % }
              %= check_box 'private' => 1;
              <input type="submit" class="btn" value="Save">
            </form>
          </li>
        </ul>
        
        <ul class="project-settings-danger">
          <li style="background:red;padding-left:5px">
            <h4 style="color:white">Danger Zone</h4>
          </li>
          <li class="border-gray radius-bottom" style="padding:5px 10px;border-top:none">
            <form id="form-delete-project" action="<%= url_for->query(op => 'delete-project') %>" method="post">
              <div><b>Delete this repository</b></div>
              <span class="muted">
                Once you delete a repository, there is no going back.
              </span>
              <a style="color:red" href="#delete-confirm" role="button" class="btn" data-toggle="modal">
                Delete this repository
              </a>
              %= hidden_field user => $user;
              %= hidden_field project => $project;
            </form>
          </li>
        </ul>
      </div>
    </div>
  </div>
  
  <div id="modal-message" class="modal hide">
    <div class="modal-header">
      <div id="modal-message-text" style="font-weight:bold"></div>
    </div>
    <div class="modal-body">
      <button class="btn" data-dismiss="modal" aria-hidden="true">OK</button>
    </div>
  </div>

  <div id="rename-confirm" class="modal hide" tabindex="-1" role="dialog" aria-labelledby="rename-confirm-label" aria-hidden="true">
    <div class="modal-header">
      <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
      <div style="font-weight:bold;">Are you sure you want to rename?</div>
    </div>
    <div class="modal-body">
      <p>
        Unexpected bad things will happen if you don't read this
      </p>
      <ul>
        <li>
          We will not set up any redirects from the old location
        </li>
        <li>
          You will need to update your local repositories to point to the new location
        </li>
      </ul>
    </div>
    <div class="modal-footer">
      <button id="rename" class="btn" data-dismiss="modal" aria-hidden="true">
        I understand, rename this repository
      </button>
    </div>
  </div>

  <div id="delete-confirm" class="modal hide" tabindex="-1" role="dialog" aria-labelledby="delete-confirm-label" aria-hidden="true">
    <div class="modal-header">
      <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
      <div style="font-weight:bold">Are you ABSOLUTELY sure?</div>
    </div>
    <div class="modal-body">
      <p>
        Unexpected bad things will happen if you don't read this.
      </p>
      <p>
        This action <b>CANNOT</b> be undone. This will delete the <b><%= "$user/$project" %></b>
        repository, wiki, issues, and comments permanently.
      </p>
      <p>
        Please type in the name of the repository(<b><%= $project %></b>) to confirm.
      </p>
      %= text_field 'deleted-project';
    </div>
    <div class="modal-footer">
      <button id="delete" class="btn btn-danger disabled" disabled data-dismiss="modal" aria-hidden="true">
        I understand the consequences, delete this repository
      </button>
    </div>
  </div>

  %= include '/include/footer';