# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""

Helper functions

Consists of functions to typically be used within templates, but also

available to Controllers. This module is available to both as 'h'.

"""

import hashlib

import logging

import re

import textwrap

import urllib.parse

from beaker.cache import cache_region

from pygments import highlight as code_highlight

from pygments.formatters.html import HtmlFormatter

from tg import tmpl_context as c

from tg.i18n import ugettext as _

import kallithea

from kallithea.lib.annotate import annotate_highlight

from kallithea.lib.auth import HasPermissionAny, HasRepoGroupPermissionLevel, HasRepoPermissionLevel

from kallithea.lib.diffs import BIN_FILENODE, CHMOD_FILENODE, DEL_FILENODE, MOD_FILENODE, NEW_FILENODE, RENAMED_FILENODE

from kallithea.lib.pygmentsutils import get_custom_lexer

from kallithea.lib.utils2 import (AttributeDict, age, asbool, credentials_filter, fmt_date, link_to_ref, safe_bytes, safe_int, safe_str, shorter,

                                  time_to_datetime)

from kallithea.lib.vcs.backends.base import BaseChangeset, EmptyChangeset

from kallithea.lib.vcs.exceptions import ChangesetDoesNotExistError

from kallithea.lib.vcs.utils import author_email, author_name

from kallithea.lib.webutils import (HTML, Option, canonical_url, checkbox, chop_at, end_form, escape, form, format_byte_size, hidden, js, jshtml, link_to,

                                    literal, password, pop_flash_messages, radio, render_w_mentions, reset, safeid, select, session_csrf_secret_name,

                                    session_csrf_secret_token, submit, text, textarea, url, urlify_text, wrap_paragraphs)

from kallithea.model import db

from kallithea.model.changeset_status import ChangesetStatusModel

# mute pyflakes "imported but unused"

# from webutils

assert HTML

assert Option

assert canonical_url

assert checkbox

assert chop_at

assert end_form

assert form

assert format_byte_size

assert hidden

assert js

assert jshtml

assert password

assert pop_flash_messages

assert radio