/*
    Copyright (C) 2018-2021 Carl Hetherington <cth@carlh.net>

    This file is part of DCP-o-matic.

    DCP-o-matic 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.

    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.

*/


#include "content_view.h"
#include "wx_util.h"
#include "wx_variant.h"
#include "lib/config.h"
#include "lib/content_factory.h"
#include "lib/cross.h"
#include "lib/dcp_content.h"
#include "lib/dcpomatic_assert.h"
#include "lib/examine_content_job.h"
#include "lib/job_manager.h"
#include "lib/util.h"
#include <dcp/cpl.h>
#include <dcp/exceptions.h>
#include <dcp/filesystem.h>
#include <dcp/search.h>
#include <dcp/warnings.h>
#include <boost/filesystem.hpp>
#include <boost/optional.hpp>
LIBDCP_DISABLE_WARNINGS
#include <wx/progdlg.h>
LIBDCP_ENABLE_WARNINGS


using std::cout;
using std::dynamic_pointer_cast;
using std::list;
using std::make_shared;
using std::shared_ptr;
using std::string;
using std::vector;
using std::weak_ptr;
using boost::optional;
#if BOOST_VERSION >= 106100
using namespace boost::placeholders;
#endif
using namespace dcpomatic;


ContentView::ContentView (wxWindow* parent)
	: wxListCtrl (parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLC_REPORT | wxLC_NO_HEADER)
{
	AppendColumn({}, wxLIST_FORMAT_LEFT, 80);
	/* type */
	AppendColumn({}, wxLIST_FORMAT_LEFT, 80);
	/* annotation text */
	AppendColumn({}, wxLIST_FORMAT_LEFT, 580);

	Bind(wxEVT_LIST_ITEM_ACTIVATED, boost::bind(&ContentView::activated, this, _1));
}


void
ContentView::activated(wxListEvent& ev)
{
	DCPOMATIC_ASSERT(ev.GetIndex() < static_cast<int>(_content.size()));
	Activated(_content[ev.GetIndex()]);
}


shared_ptr<Content>
ContentView::selected () const
{
	long int s = GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
	if (s == -1) {
		return {};
	}

	DCPOMATIC_ASSERT (s < int(_content.size()));
	return _content[s];
}


void
ContentView::update ()
{
	update_content_store();

	DeleteAllItems();
	for (auto content: ShowPlaylistContentStore::instance()->all()) {
		add(content);
	}
}


void
ContentView::add (shared_ptr<Content> content)
{
	int const N = GetItemCount();

	wxListItem it;
	it.SetId(N);
	it.SetColumn(0);
	auto length = content->approximate_length ();
	auto const hmsf = length.split (24);
	it.SetText(wxString::Format(char_to_wx("%02d:%02d:%02d"), hmsf.h, hmsf.m, hmsf.s));
	InsertItem(it);

	auto dcp = dynamic_pointer_cast<DCPContent>(content);
	if (dcp && dcp->content_kind()) {
		it.SetId(N);
		it.SetColumn(1);
		it.SetText(std_to_wx(dcp->content_kind()->name()));
		SetItem(it);
	}

	it.SetId(N);
	it.SetColumn(2);
	it.SetText(std_to_wx(content->summary()));
	SetItem(it);

	_content.push_back(content);
}