log = logging.getLogger(__name__)

class GistsController(BaseController):

    """REST Controller styled on the Atom Publishing Protocol"""

    def __load_defaults(self, extra_values=None):

        c.lifetime_values = [

            (str(-1), _('Forever')),

            (str(5), _('5 minutes')),

            (str(60), _('1 hour')),

            (str(60 * 24), _('1 day')),

            (str(60 * 24 * 30), _('1 month')),

        ]

        if extra_values:

            c.lifetime_values.append(extra_values)

        c.lifetime_options = [(c.lifetime_values, _("Lifetime"))]

    @LoginRequired(allow_default_user=True)

    def index(self):

        not_default_user = not request.authuser.is_default_user

        c.show_private = request.GET.get('private') and not_default_user

        c.show_public = request.GET.get('public') and not_default_user

        gists = Gist().query() \

            .filter_by(is_expired=False) \

            .order_by(Gist.created_on.desc())

        # MY private

        if c.show_private and not c.show_public:

            gists = gists.filter(Gist.gist_type == Gist.GIST_PRIVATE) \

                             .filter(Gist.owner_id == request.authuser.user_id)

        # MY public

        elif c.show_public and not c.show_private:

            gists = gists.filter(Gist.gist_type == Gist.GIST_PUBLIC) \

                             .filter(Gist.owner_id == request.authuser.user_id)

        # MY public+private

        elif c.show_private and c.show_public:

            gists = gists.filter(or_(Gist.gist_type == Gist.GIST_PUBLIC,

                                     Gist.gist_type == Gist.GIST_PRIVATE)) \

                             .filter(Gist.owner_id == request.authuser.user_id)

        # default show ALL public gists

        if not c.show_public and not c.show_private:

            gists = gists.filter(Gist.gist_type == Gist.GIST_PUBLIC)

        c.gists = gists

        p = safe_int(request.GET.get('page'), 1)

        return render('admin/gists/index.html')

    @LoginRequired()

    def create(self):

        self.__load_defaults()

        gist_form = GistForm([x[0] for x in c.lifetime_values])()

        try:

            form_result = gist_form.to_python(dict(request.POST))

            # TODO: multiple files support, from the form

            filename = form_result['filename'] or Gist.DEFAULT_FILENAME

            nodes = {

                filename: {

                    'content': form_result['content'],

                    'lexer': form_result['mimetype']  # None is autodetect

                }

            }

            _public = form_result['public']

            gist_type = Gist.GIST_PUBLIC if _public else Gist.GIST_PRIVATE

            gist = GistModel().create(

                description=form_result['description'],

                owner=request.authuser.user_id,

                ip_addr=request.ip_addr,

                gist_mapping=nodes,

                gist_type=gist_type,

                  (peers, _("Peer branches")),

                  (bookmarks, _("Bookmarks")),

                  (branches, _("Branches")),

                  (tags, _("Tags")),

                  ]

        return [g for g in groups if g[0]], selected

    def _is_allowed_to_change_status(self, pull_request):

        if pull_request.is_closed():

            return False

        owner = request.authuser.user_id == pull_request.owner_id

        reviewer = PullRequestReviewer.query() \

            .filter(PullRequestReviewer.pull_request == pull_request) \

            .filter(PullRequestReviewer.user_id == request.authuser.user_id) \

            .count() != 0

        return request.authuser.admin or owner or reviewer

    @LoginRequired(allow_default_user=True)

    @HasRepoPermissionLevelDecorator('read')

    def show_all(self, repo_name):

        c.from_ = request.GET.get('from_') or ''

        c.closed = request.GET.get('closed') or ''

        p = safe_int(request.GET.get('page'), 1)

        q = PullRequest.query(include_closed=c.closed, sorted=True)

        if c.from_:

            q = q.filter_by(org_repo=c.db_repo)

        else:

            q = q.filter_by(other_repo=c.db_repo)

        c.pull_requests = q.all()

        return render('/pullrequests/pullrequest_show_all.html')

    @LoginRequired()

    def show_my(self):

        c.closed = request.GET.get('closed') or ''

        c.my_pull_requests = PullRequest.query(

            include_closed=c.closed,

            sorted=True,

        ).filter_by(owner_id=request.authuser.user_id).all()

        c.participate_in_pull_requests = []

        c.participate_in_pull_requests_todo = []

        done_status = set([ChangesetStatus.STATUS_APPROVED, ChangesetStatus.STATUS_REJECTED])

        for pr in PullRequest.query(

            include_closed=c.closed,

            reviewer_id=request.authuser.user_id,

            sorted=True,

        ):

            status = pr.user_review_status(request.authuser.user_id) # very inefficient!!!

            if status in done_status:

                c.participate_in_pull_requests.append(pr)

            else:

    </div>

    <div class="panel-body">

      %if c.gists_pager.item_count>0:

        % for gist in c.gists_pager:

          <div class="gist-item clearfix">

            ${h.gravatar_div(gist.owner.email, size=28)}

            <span title="${gist.owner.full_contact}" class="user">

                <b>${h.person(gist.owner.full_contact)}</b> /

                <b><a href="${h.url('gist',gist_id=gist.gist_access_id)}">gist: ${gist.gist_access_id}</a></b>

            </span>

            <div>

                ${_('Created')} ${h.age(gist.created_on)} /

                <span class="text-muted">

                  %if gist.gist_expires == -1:

                   ${_('Expires')}: ${_('Never')}

                  %else:

                   ${_('Expires')}: ${h.age(h.time_to_datetime(gist.gist_expires))}

                  %endif

                </span>

            </div>

            <div class="text-muted">${gist.gist_description}</div>

          </div>

        % endfor

      %else:

        <div>${_('There are no gists yet')}</div>

      %endif

    </div>

</div>

</%def>

        </a>

      </td>

      <td>

        %if pr.owner_id == request.authuser.user_id:

          ${h.form(url('pullrequest_delete', repo_name=pr.other_repo.repo_name, pull_request_id=pr.pull_request_id))}

          <button type="submit" class="btn btn-link btn-xs"

                  id="remove_${pr.pull_request_id}"

                  name="remove_${pr.pull_request_id}"

                  title="${_('Delete Pull Request')}"

                  onclick="return confirm('${_('Confirm to delete this pull request')}')

                      && ((${len(pr.comments)} == 0) ||

                          confirm('${_('Confirm again to delete this pull request with %s comments') % len(pr.comments)}'))

                      ">

            <i class="icon-trashcan"></i>

          </button>

          ${h.end_form()}

        %endif

      </td>

    </tr>

% endfor

  </table>

</div>

%if hasattr(pullrequests, 'pager'):

%endif

</%def>