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/*
* rhrdweb
*
* Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
*
* This file is part of rhrdweb.
*
* rhrdweb is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* rhrdweb 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with rhrdweb. If not, see <http://www.gnu.org/licenses/>.
*/
'use strict';
var rh = rh || {};
/***************** models *****************/
var shows = null;
rh.ShowList = function() {
this.$this = $(this);
this.shows = [];
};
rh.ShowList.prototype.fetch = function() {
var self = this;
var yd = new Date((new Date()) - 24 * 3600 * 1000);
var ydstr = yd.getFullYear() + '-' + Number(yd.getMonth() + 1).pad(2) + '-' + Number(yd.getDate()).pad(2);
$.getJSON( "/rh-bin/schedules.json?DAYS=3&START=" + ydstr, function(data) {
if(data.status == "OK") {
self.shows = [];
$(data.shows).each(function(index, showdata) {
var show = new rh.Show(showdata);
if(self.shows.length > 0) {
if(self.shows[self.shows.length-1].end > show.start) {
self.shows[self.shows.length-1].end = show.start;
}
}
self.shows.push(show);
});
self.$this.trigger('update');
}
});
};
rh.Show = function(show) {
this.id = show.id;
this.title = show.title;
this.start = new Date(show.start);
this.len = show.len;
this.end = new Date(this.start.valueOf() + show.len);
};
/***************** views *****************/
var showListView = null;
rh.ShowListView = function(model, maxlen) {
this.model = model;
this.maxlen = maxlen;
this.showViews = [];
var self = this;
$(this.model).on('update', function() {
self.render();
});
this.model.fetch();
};
rh.ShowListView.prototype.render = function() {
var list = $('#shows');
$('div.show', list).remove();
this.showViews = [];
var nowutc = clock.now();
for (var i = 0; i < this.model.shows.length; i++) {
var now = (nowutc.valueOf() + (this.model.shows[i].end.getTimezoneOffset() * 60000));
if(now > this.model.shows[i].end) {
continue;
}
var showView = new rh.ShowView(this.model.shows[i], this);
this.showViews.push(showView);
showView.render(now);
list.append(showView.$el);
if(this.showViews.length >= this.maxlen) {
break;
}
}
};
rh.ShowView = function(model, listView) {
this.model = model;
this.listView = listView;
this.$el = $('<div>');
};
rh.ShowView.prototype.render = function(now) {
var startstr = "Beginn: " + format_time(this.model.start);
var start = $('<span>').addClass('show-start').text(startstr);
var endstr = "Live";
if(this.model.len > 0) {
endstr = "Ende: " + format_time(this.model.end);
}
var end = $('<span>').addClass('show-end').text(endstr);
var title = $('<span>').addClass('show-title').text(this.model.title);
this.$el.empty().addClass('show').append(start).append(end).append(title);
var until = this.model.start - now;
if(until > 138000) {
return
}
if(until > 123000) {
if(until%2000 >= 1000) {
this.$el.addClass('soon');
}
return
}
if(until > 30000) {
this.$el.addClass('soon');
return
}
if(until > 10000) {
if(until%2000 >= 1000) {
this.$el.addClass('imminent');
}
return
}
if(until > 0) {
if(until%1000 >= 500) {
this.$el.addClass('imminent');
}
return
}
this.$el.addClass('imminent');
}
/***************** controller *****************/
function nextshows_init() {
var url = parseLocationHref();
var maxlen = 8;
if(url.path.length > 1) {
var tmp = parseInt(url.path[1], 10);
if(!isNaN(tmp) && tmp > 0) {
maxlen = tmp;
}
}
shows = new rh.ShowList();
showListView = new rh.ShowListView(shows, maxlen);
setInterval("shows.fetch()", 5000);
clock.addCallback(function() {
showListView.render();
});
}
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