# -*- coding: utf-8 -*-

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# 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/>.

"""

kallithea.controllers.admin.gist

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

gist controller for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: May 9, 2013

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import time

import logging

import traceback

from pylons import request, response, tmpl_context as c, url

from pylons.controllers.util import redirect

from pylons.i18n.translation import _

from kallithea.model.forms import GistForm

from kallithea.model.gist import GistModel

from kallithea.model.meta import Session

from kallithea.model.db import Gist, User

from kallithea.lib import helpers as h

from kallithea.lib.base import BaseController, render

from kallithea.lib.auth import LoginRequired, NotAnonymous

from kallithea.lib.utils import jsonify

from kallithea.lib.utils2 import safe_int, time_to_datetime

from kallithea.lib.helpers import Page

from webob.exc import HTTPNotFound, HTTPForbidden

from sqlalchemy.sql.expression import or_

from kallithea.lib.vcs.exceptions import VCSError, NodeNotChangedError

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()

    def index(self):

        """GET /admin/gists: All items in the collection"""

        # url('gists')

        not_default_user = c.authuser.username != User.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(or_(Gist.gist_expires == -1, Gist.gist_expires >= time.time()))\

            .order_by(Gist.created_on.desc())

</%block>

<%block name="css_extra">

  <link rel="stylesheet" type="text/css" href="${h.url('/codemirror/lib/codemirror.css')}"/>

</%block>

<%def name="breadcrumbs_links()">

    ${_('New Gist')}

</%def>

<%block name="header_menu">

    ${self.menu('gists')}

</%block>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

    </div>

    <div class="table">

        <div id="files_data">

          ${h.form(h.url('gists'), method='post',id='eform')}

            <div>

                <div class="gravatar">

                  ${h.gravatar(c.authuser.email, size=32)}

                </div>

                <textarea style="resize:vertical; width:400px;border: 1px solid #ccc;border-radius: 3px;" id="description" name="description" placeholder="${_('Gist description ...')}"></textarea>

                <div style="padding:0px 0px 0px 42px">

                <label for='lifetime'>${_('Gist lifetime')}</label>

                ${h.select('lifetime', '', c.lifetime_options)}

                </div>

            </div>

            <div id="body" class="codeblock">

                <div style="padding: 10px 10px 10px 26px;color:#666666">

                    ${h.text('filename', size=30, placeholder=_('name this file...'))}

                    <select id="mimetype" name="mimetype"/>

                </div>

                <div id="editor_container">

                    <pre id="editor_pre"></pre>

                    <textarea id="editor" name="content" style="display:none"></textarea>

                </div>

            </div>

            <div style="padding-top: 5px">

            ${h.submit('private',_('Create Private Gist'),class_="btn btn-mini btn-success")}

            ${h.submit('public',_('Create Public Gist'),class_="btn btn-mini")}

            ${h.reset('reset',_('Reset'),class_="btn btn-mini")}

            </div>

            var myCodeMirror = initCodeMirror('editor', '');

            //inject new modes

            var $modes_select = $('#mimetype');

            $modes_select.each(function(){

                var modes_select = this;

                var index = 1;

                for(var i=0;i<CodeMirror.modeInfo.length;i++) {

                    var m = CodeMirror.modeInfo[i];

                    var opt = new Option(m.name, m.mime);

                    $(opt).attr('mode', m.mode);

                    if (m.mime == 'text/plain') {

                        // default plain text

                        $(opt).attr('selected', 'selected');

                        modes_select.options[0] = opt;

                    } else {

                        modes_select.options[index++] = opt;

                    }

                }

            });

            var $filename = $('#filename');

            // on select change set new mode

            $modes_select.change(function(e){

                var selected = e.currentTarget;

                var node = selected.options[selected.selectedIndex];

                var detected_mode = CodeMirror.findModeByMIME(node.value);

                setCodeMirrorMode(myCodeMirror, detected_mode);

                var proposed_ext = CodeMirror.findExtensionByMode(detected_mode);

                var file_data = CodeMirror.getFilenameAndExt($filename.val());

                var filename = file_data['filename'] || 'filename1';

                $filename.val(filename + '.' + proposed_ext);

            });

            // on type the new filename set mode

            $filename.keyup(function(e){

                var file_data = CodeMirror.getFilenameAndExt(this.value);

                if(file_data['ext'] != null){

                    var detected_mode = CodeMirror.findModeByExtension(file_data['ext']) || CodeMirror.findModeByMIME('text/plain');

                    if (detected_mode){

                        setCodeMirrorMode(myCodeMirror, detected_mode);

                        $modes_select.val(detected_mode.mime);

                    }

                }

            });

        </div>

    </div>

</div>

</%def>