#!/usr/bin/env python

# encoding: utf-8

# summary controller for pylons

# Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>

# 

# 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; version 2

# of the License or (at your opinion) any later version of the license.

# 

# 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

"""

Created on April 18, 2010

summary controller for pylons

@author: marcink

"""

from datetime import datetime, timedelta

from pylons import tmpl_context as c, request

from pylons_app.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator

from pylons_app.lib.base import BaseController, render

from pylons_app.lib.helpers import person

from pylons_app.lib.utils import OrderedDict

from pylons_app.model.hg_model import HgModel

from time import mktime

from webhelpers.paginate import Page

import calendar

import logging

log = logging.getLogger(__name__)

class SummaryController(BaseController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')           

    def __before__(self):

        super(SummaryController, self).__before__()

    def index(self):

        hg_model = HgModel()

        c.repo_info = hg_model.get_repo(c.repo_name)

        c.repo_changesets = Page(list(c.repo_info[:10]), page=1, items_per_page=20)

        e = request.environ

        uri = u'%(protocol)s://%(user)s@%(host)s/%(repo_name)s' % {

                                        'protocol': e.get('wsgi.url_scheme'),

                                        'user':str(c.hg_app_user.username),

                                        'host':e.get('HTTP_HOST'),

                                        'repo_name':c.repo_name, }

        c.clone_repo_url = uri

        c.repo_tags = OrderedDict()

        for name, hash in c.repo_info.tags.items()[:10]:

            c.repo_tags[name] = c.repo_info.get_changeset(hash)

        c.repo_branches = OrderedDict()

        for name, hash in c.repo_info.branches.items()[:10]:

            c.repo_branches[name] = c.repo_info.get_changeset(hash)

        c.commit_data = self.__get_commit_stats(c.repo_info)

        return render('summary/summary.html')

    def __get_commit_stats(self, repo):

        aggregate = OrderedDict()

        #graph range

        y = td.year

        m = td.month

        d = td.day

        c.ts_min = mktime((y, (td - timedelta(days=calendar.mdays[m] - 1)).month, d, 0, 0, 0, 0, 0, 0,))

        c.ts_max = mktime((y, m, d, 0, 0, 0, 0, 0, 0,))

        def author_key_cleaner(k):

            k = person(k)

            return k

        for cs in repo:

            k = '%s-%s-%s' % (cs.date.timetuple()[0], cs.date.timetuple()[1],

                              cs.date.timetuple()[2])

            timetupple = [int(x) for x in k.split('-')]

            timetupple.extend([0 for _ in xrange(6)])

            k = mktime(timetupple)

            if aggregate.has_key(author_key_cleaner(cs.author)):

                if aggregate[author_key_cleaner(cs.author)].has_key(k):

                    aggregate[author_key_cleaner(cs.author)][k] += 1

                else:

                    #aggregate[author_key_cleaner(cs.author)].update(dates_range)

                    if k >= c.ts_min and k <= c.ts_max:

                        aggregate[author_key_cleaner(cs.author)][k] = 1

            else:

                if k >= c.ts_min and k <= c.ts_max:

                    aggregate[author_key_cleaner(cs.author)] = OrderedDict()

                    #aggregate[author_key_cleaner(cs.author)].update(dates_range)

                    aggregate[author_key_cleaner(cs.author)][k] = 1

        d = ''

        tmpl0 = u""""%s":%s"""

        tmpl1 = u"""{label:"%s",data:%s},"""

        for author in aggregate:

            d += tmpl0 % (author.decode('utf8'),

                          tmpl1 \

                          % (author.decode('utf8'),

                        [[x, aggregate[author][x]] for x in aggregate[author]]))

        if d == '':

            d = '"%s":{label:"%s",data:[[0,0],]}' \

                % (author_key_cleaner(repo.contact),

                   author_key_cleaner(repo.contact))

        return d

			 </div>

			 <div class="field">

			  <div class="label">

			      <label>${_('Last change')}:</label>

			  </div>

			  <div class="input-short">

			      ${h.age(c.repo_info.last_change)} - ${h.rfc822date(c.repo_info.last_change)}

			  </div>

			 </div>

			 <div class="field">

			  <div class="label">

			      <label>${_('Clone url')}:</label>

			  </div>

			  <div class="input-short">

			      <input type="text" id="clone_url"  readonly="readonly" value="hg clone ${c.clone_repo_url}" size="70"/>

			  </div>

			 </div>

			 <div class="field">

			  <div class="label">

			      <label>${_('Download')}:</label>

			  </div>

			  <div class="input-short">

		        %for cnt,archive in enumerate(c.repo_info._get_archives()):

		             %if cnt >=1:

		             |

		             %endif

		             ${h.link_to(c.repo_info.name+'.'+archive['type'],

		                h.url('files_archive_home',repo_name=c.repo_info.name,

		                revision='tip',fileformat=archive['extension']),class_="archive_icon")}

		        %endfor

			  </div>

			 </div>

			 <div class="field">

			  <div class="label">

			      <label>${_('Feeds')}:</label>

			  </div>

			  <div class="input-short">

	            ${h.link_to(_('RSS'),h.url('rss_feed_home',repo_name=c.repo_info.name),class_='rss_icon')}

	            ${h.link_to(_('Atom'),h.url('atom_feed_home',repo_name=c.repo_info.name),class_='atom_icon')}

			  </div>

			 </div>				 			 			 

	  </div>		 

	</div>				

</div>

<div class="box box-right">

    <!-- box / title -->

    <div class="title">

        <h5>${_('Last month commit activity')}</h5>

    </div>

    <div class="table">

        <div id="commit_history" style="width:460px;height:370px;float:left"></div>

    	<div id="legend_data">

	    	<div id="legend_container"></div>

	    	<div id="legend_choices">

				<table id="legend_choices_tables" style="font-size:smaller;color:#545454"></table>

	    	</div>

    	</div>

		<script type="text/javascript">

		(function () {

			var datasets = {${c.commit_data|n}};

			var i = 0;

		    var choiceContainer = YAHOO.util.Dom.get("legend_choices");

		    var choiceContainerTable = YAHOO.util.Dom.get("legend_choices_tables");

		    for(var key in datasets) {

		        datasets[key].color = i;

		        i++;

		        choiceContainerTable.innerHTML += '<tr>'+

		        									'<td>'+

		        									'<input type="checkbox" name="' + key +'" checked="checked" />'+datasets[key].label+

		        									'</td>'+

		        								  '</tr>';

		    };

		    function plotAccordingToChoices() {

		        var data = [];

		        var inputs = choiceContainer.getElementsByTagName("input");

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

		            if(!inputs[i].checked)

		                continue;

		            var key = inputs[i].name;

		            if (key && datasets[key])

		                data.push(datasets[key]);

		        };

		        if (data.length > 0){

				    var plot = YAHOO.widget.Flot("commit_history", data,

			    			  points: { show: true, radius:0,fill:true },

			    			  legend:{show:true, container:"legend_container"},

			    	          selection: { mode: "xy" },

			    	          yaxis:{tickSize:[1]},

				              xaxis: { mode: "time", timeformat: "%d",tickSize:[1, "day"],min:${c.ts_min},max:${c.ts_max} }, 

				              grid: { hoverable: true, clickable: true,autoHighlight:true },

					        });

				    function showTooltip(x, y, contents) {

				        var div=document.getElementById('tooltip');

				        if(!div) {

				            div = document.createElement('div');

				            div.id="tooltip";

				            div.style.position="absolute";

				            div.style.border='1px solid #fdd';

				            div.style.padding='2px';

				            div.style.backgroundColor='#fee';

				            document.body.appendChild(div);

				        }

				        YAHOO.util.Dom.setStyle(div, 'opacity', 0);

				        div.innerHTML = contents;

				        div.style.top=(y + 5) + "px";

				        div.style.left=(x + 5) + "px";

				        var anim = new YAHOO.util.Anim(div, {opacity: {to: 0.8}}, 0.2);

				        anim.animate();

				    }

			        var previousPoint = null;

			        plot.subscribe("plothover", function (o) {

				        var pos = o.pos;

				        var item = o.item;

				        //YAHOO.util.Dom.get("x").innerHTML = pos.x.toFixed(2);

				        //YAHOO.util.Dom.get("y").innerHTML = pos.y.toFixed(2);

		                if (item) {

		                    if (previousPoint != item.datapoint) {

		                        previousPoint = item.datapoint;

		                        var tooltip = YAHOO.util.Dom.get("tooltip");

		                        if(tooltip) {

		                        	  tooltip.parentNode.removeChild(tooltip);

		                        }

		                        var x = item.datapoint.x.toFixed(2);

		                        var y = item.datapoint.y.toFixed(2);

		                        if (!item.series.label){

		                            item.series.label = 'commits';

			                    }

		                        var d = new Date(x*1000);

		                        var fd = d.getFullYear()+'-'+(d.getMonth()+1)+'-'+d.getDate();

		                        var nr_commits = parseInt(y);

		                        var suffix = '';

		                        if(nr_commits > 1){

									var suffix = 's';		

				                }

		                        showTooltip(item.pageX, item.pageY, item.series.label + " on " + fd + ": " + nr_commits+" commit" + suffix);

		                    }

		                }

		                else {

		                	  var tooltip = YAHOO.util.Dom.get("tooltip");

					          if(tooltip) {

					                tooltip.parentNode.removeChild(tooltip);

					          }

		                    previousPoint = null;

		                }

			        });

			    }

		    }

		    YAHOO.util.Event.on(choiceContainer.getElementsByTagName("input"), "click", plotAccordingToChoices);

		    plotAccordingToChoices();

		    })();

         </script>

    </div>

</div>    

<div class="box">    

    <div class="title">

        <div class="breadcrumbs">${h.link_to(_('Last ten changes'),h.url('changelog_home',repo_name=c.repo_name))}</div>

    </div>    

    <div class="table">

        <%include file='../shortlog/shortlog_data.html'/>

    </div>

</div>

<div class="box">    

    <div class="title">

        <div class="breadcrumbs">${h.link_to(_('Last ten tags'),h.url('tags_home',repo_name=c.repo_name))}</div>

    </div>    

    <div class="table">

        <%include file='../tags/tags_data.html'/>

    </div>