# 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.

from pylons import tmpl_context as c, request, url

from vcs.exceptions import ChangesetError

from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator

from rhodecode.lib.base import BaseController, render

from rhodecode.lib.utils import OrderedDict, EmptyChangeset

from rhodecode.model.scm import ScmModel

from rhodecode.model.db import Statistics

from webhelpers.paginate import Page

from rhodecode.lib.celerylib import run_task

from rhodecode.lib.celerylib.tasks import get_commits_stats

from datetime import datetime, timedelta

from time import mktime

import calendar

import logging

try:

    import json

except ImportError:

    #python 2.5 compatibility

    import simplejson as json

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):

        scm_model = ScmModel()

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

        c.following = scm_model.is_following_repo(c.repo_name,

                                             c.rhodecode_user.user_id)

        def url_generator(**kw):

            return url('shortlog_home', repo_name=c.repo_name, **kw)

        c.repo_changesets = Page(c.repo_info, page=1, items_per_page=10,

                                 url=url_generator)

        e = request.environ

        if self.rhodecode_user.username == 'default':

            password = ':default'

        else:

            password = ''

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

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

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

                                        'password':password,

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

                                        'prefix':e.get('SCRIPT_NAME'),

                                        'repo_name':c.repo_name, }

        c.clone_repo_url = uri

        c.repo_tags = OrderedDict()

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

            try:

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

            except ChangesetError:

                c.repo_tags[name] = EmptyChangeset(hash)

        c.repo_branches = OrderedDict()

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

            try:

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

            except ChangesetError:

                c.repo_branches[name] = EmptyChangeset(hash)

        td = datetime.today() + timedelta(days=1)

        y, m, d = td.year, td.month, td.day

        ts_min_y = mktime((y - 1, (td - timedelta(days=calendar.mdays[m])).month,

                            d, 0, 0, 0, 0, 0, 0,))

        ts_min_m = mktime((y, (td - timedelta(days=calendar.mdays[m])).month,

                            d, 0, 0, 0, 0, 0, 0,))

        ts_max_y = mktime((y, m, d, 0, 0, 0, 0, 0, 0,))

        run_task(get_commits_stats, c.repo_info.name, ts_min_y, ts_max_y)

        c.ts_min = ts_min_m

        c.ts_max = ts_max_y

        stats = self.sa.query(Statistics)\

            .filter(Statistics.repository == c.repo_info.dbrepo)\

            .scalar()

        if stats and stats.languages:

            lang_stats = json.loads(stats.languages)

            c.commit_data = stats.commit_activity

            c.overview_data = stats.commit_activity_combined

            c.trending_languages = json.dumps(OrderedDict(

                                       sorted(lang_stats.items(), reverse=True,

                                            key=lambda k: k[1])[:10]

                                        )

                                    )

        else:

            c.commit_data = json.dumps({})

            c.trending_languages = json.dumps({})

        return render('summary/summary.html')

				  		trending_language_label.innerHTML = k;

				  		td1.appendChild(trending_language_label);

				  		var td2 = document.createElement('td');

				  		td2.setAttribute('style','padding-right:14px !important');

			  		    var trending_language = document.createElement('div');

			  		    var nr_files = value+" ${_('files')}";

			  		    trending_language.title = k+" "+nr_files;

			  		    if (percentage>20){

			  		    	trending_language.innerHTML = "<b style='font-size:0.8em'>"+percentage+"% "+nr_files+ "</b>";	

			  		    }

			  		    else{

			  		    	trending_language.innerHTML = "<b style='font-size:0.8em'>"+percentage+"%</b>";

			  		    }

			  		    trending_language.setAttribute("class", 'trending_language top-right-rounded-corner bottom-right-rounded-corner');

			  		    trending_language.style.width=percentage+"%";

						td2.appendChild(trending_language);

						tr.appendChild(td1);

						tr.appendChild(td2);

			  		    tbl.appendChild(tr);

			  		    if(cnt == 2){

			  		    	var show_more = document.createElement('tr');

			  		    	var td=document.createElement('td');

			  		    	lnk = document.createElement('a');

			  		    	lnk.href='#';

			  		    	lnk.innerHTML = "${_("show more")}";

			  		    	lnk.id='code_stats_show_more';

			  		        td.appendChild(lnk);

			  		    	show_more.appendChild(td);

			  		    	show_more.appendChild(document.createElement('td'));

			  		    	tbl.appendChild(show_more);

			  		    }

			  		}

			  		if(no_data){

			  			var tr = document.createElement('tr');

			  			var td1 = document.createElement('td');

			  			td1.innerHTML = "${_('No data loaded yet')}";

			  			tr.appendChild(td1);

			  			tbl.appendChild(tr);

					}

			  		YUD.get('lang_stats').appendChild(tbl);

			  		YUE.on('code_stats_show_more','click',function(){

			  			l = YUD.getElementsByClassName('stats_hidden')

			  			for (e in l){

			  			    YUD.setStyle(l[e],'display','');

			  			};

			  			YUD.setStyle(YUD.get('code_stats_show_more'),

			  					'display','none');

			  		})

			  	</script>

			  </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"  style="min-height:455px">

    <!-- box / title -->

    <div class="title">

        <h5>${_('Commit activity by day / author')}</h5>

    </div>

    <div class="table">

        <div id="commit_history" style="width:460px;height:300px;float:left"></div>

        <div style="clear: both;height: 10px"></div>

        <div id="overview" style="width:460px;height:100px;float:left"></div>

    	<div id="legend_data" style="clear:both;margin-top:10px;">

	    	<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">

		/**

		 * Plots summary graph

		 *

		 * @class SummaryPlot

		 * @param {from} initial from for detailed graph

		 * @param {to} initial to for detailed graph

		 * @param {dataset}

		 * @param {overview_dataset}

		 */

		function SummaryPlot(from,to,dataset,overview_dataset) {

			var initial_ranges = {

			    "xaxis":{

				    "from":from,

				   	"to":to,

				},

			};

		    var dataset = dataset;

		    var overview_dataset = [overview_dataset];

		    var choiceContainer = YUD.get("legend_choices");

		    var choiceContainerTable = YUD.get("legend_choices_tables");

		    var plotContainer = YUD.get('commit_history');

		    var overviewContainer = YUD.get('overview');

		    var plot_options = {

				bars: {show:true,align:'center',lineWidth:4},

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

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

				yaxis: {tickDecimals:0,},

				xaxis: {

					mode: "time", 

					timeformat: "%d/%m",

				    min:from,

				    max:to,	

				}, 

				grid: {

					hoverable: true, 

				    clickable: true,

				    autoHighlight:true,

				    color: "#999"

				},

				//selection: {mode: "x"}

		    };

		    var overview_options = {

				legend:{show:false},

			    bars: {show:true,barWidth: 2,},

			    shadowSize: 0,

			    xaxis: {mode: "time", timeformat: "%d/%m/%y",},

			    yaxis: {ticks: 3, min: 0,},

			    grid: {color: "#999",},

			    selection: {mode: "x"}

			};

			/**

			*get dummy data needed in few places

			*/

		    function getDummyData(label){

		    	return {"label":label,

               	 "data":[{"time":0,

               		 "commits":0,

	                     "added":0,

	                     "changed":0,

	                     "removed":0,

                    }],

                    "schema":["commits"],

                    "color":'#ffffff',

           		}

			}

		    /**

		     * generate checkboxes accordindly to data

		     * @param keys

		     * @returns

		     */

		    function generateCheckboxes(data) {

			    //append checkboxes

			    var i = 0;

			    choiceContainerTable.innerHTML = '';

			    for(var pos in data) {

			    	data[pos].color = i;

			        i++;

			        if(data[pos].label != ''){

				        choiceContainerTable.innerHTML += '<tr><td>'+

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

				        +data[pos].label+