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/*
Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "exceptions.h"
#include "cinema_kdms.h"
#include "cinema.h"
#include "screen.h"
#include "config.h"
#include "util.h"
#include "emailer.h"
#include "compose.hpp"
#include "log.h"
#include <zip.h>
#include <boost/foreach.hpp>
#include "i18n.h"
using std::list;
using std::cout;
using std::string;
using std::runtime_error;
using boost::shared_ptr;
void
CinemaKDMs::make_zip_file (string film_name, boost::filesystem::path zip_file) const
{
int error;
struct zip* zip = zip_open (zip_file.string().c_str(), ZIP_CREATE | ZIP_EXCL, &error);
if (!zip) {
if (error == ZIP_ER_EXISTS) {
throw FileError ("ZIP file already exists", zip_file);
}
throw FileError ("could not create ZIP file", zip_file);
}
list<shared_ptr<string> > kdm_strings;
BOOST_FOREACH (ScreenKDM const & i, screen_kdms) {
shared_ptr<string> kdm (new string (i.kdm.as_xml ()));
kdm_strings.push_back (kdm);
struct zip_source* source = zip_source_buffer (zip, kdm->c_str(), kdm->length(), 0);
if (!source) {
throw runtime_error ("could not create ZIP source");
}
if (zip_add (zip, i.filename(film_name).c_str(), source) == -1) {
throw runtime_error ("failed to add KDM to ZIP archive");
}
}
if (zip_close (zip) == -1) {
throw runtime_error ("failed to close ZIP archive");
}
}
list<CinemaKDMs>
CinemaKDMs::collect (list<ScreenKDM> screen_kdms)
{
list<CinemaKDMs> cinema_kdms;
while (!screen_kdms.empty ()) {
/* Get all the screens from a single cinema */
CinemaKDMs ck;
list<ScreenKDM>::iterator i = screen_kdms.begin ();
ck.cinema = i->screen->cinema;
ck.screen_kdms.push_back (*i);
list<ScreenKDM>::iterator j = i;
++i;
screen_kdms.remove (*j);
while (i != screen_kdms.end ()) {
if (i->screen->cinema == ck.cinema) {
ck.screen_kdms.push_back (*i);
list<ScreenKDM>::iterator j = i;
++i;
screen_kdms.remove (*j);
} else {
++i;
}
}
cinema_kdms.push_back (ck);
}
return cinema_kdms;
}
void
CinemaKDMs::write_zip_files (string film_name, list<CinemaKDMs> cinema_kdms, boost::filesystem::path directory)
{
BOOST_FOREACH (CinemaKDMs const & i, cinema_kdms) {
boost::filesystem::path path = directory;
path /= tidy_for_filename (i.cinema->name) + ".zip";
i.make_zip_file (film_name, path);
}
}
/** @param log Log to write email session transcript to, or 0 */
/* XXX: should probably get from/to from the KDMs themselves */
void
CinemaKDMs::email (
string film_name, string cpl_name, list<CinemaKDMs> cinema_kdms, dcp::LocalTime from, dcp::LocalTime to, shared_ptr<Log> log
)
{
Config* config = Config::instance ();
if (config->mail_server().empty()) {
throw NetworkError (_("No mail server configured in preferences"));
}
BOOST_FOREACH (CinemaKDMs const & i, cinema_kdms) {
boost::filesystem::path zip_file = boost::filesystem::temp_directory_path ();
zip_file /= boost::filesystem::unique_path().string() + ".zip";
i.make_zip_file (film_name, zip_file);
string subject = config->kdm_subject();
SafeStringStream start;
start << from.date() << " " << from.time_of_day();
SafeStringStream end;
end << to.date() << " " << to.time_of_day();
boost::algorithm::replace_all (subject, "$CPL_NAME", cpl_name);
boost::algorithm::replace_all (subject, "$START_TIME", start.str ());
boost::algorithm::replace_all (subject, "$END_TIME", end.str ());
boost::algorithm::replace_all (subject, "$CINEMA_NAME", i.cinema->name);
string body = config->kdm_email().c_str();
boost::algorithm::replace_all (body, "$CPL_NAME", cpl_name);
boost::algorithm::replace_all (body, "$START_TIME", start.str ());
boost::algorithm::replace_all (body, "$END_TIME", end.str ());
boost::algorithm::replace_all (body, "$CINEMA_NAME", i.cinema->name);
SafeStringStream screens;
BOOST_FOREACH (ScreenKDM const & j, i.screen_kdms) {
screens << j.screen->name << ", ";
}
boost::algorithm::replace_all (body, "$SCREENS", screens.str().substr (0, screens.str().length() - 2));
Emailer email (config->kdm_from(), i.cinema->emails, subject, body);
BOOST_FOREACH (string i, config->kdm_cc()) {
email.add_cc (i);
}
if (!config->kdm_bcc().empty ()) {
email.add_bcc (config->kdm_bcc ());
}
string const name = tidy_for_filename(i.cinema->name) + "_" + tidy_for_filename(film_name) + ".zip";
email.add_attachment (zip_file, name, "application/zip");
Config* c = Config::instance ();
email.send (c->mail_server(), c->mail_port(), c->mail_user(), c->mail_password());
if (log) {
log->log (email.notes(), LogEntry::TYPE_DEBUG_EMAIL);
}
}
}
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