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/*
* Copyright (C) 2012-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "GroupUtils.h"
#include "FileItem.h"
#include "filesystem/MultiPathDirectory.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include "video/VideoDbUrl.h"
#include "video/VideoInfoTag.h"
#include <map>
#include <set>
using SetMap = std::map<int, std::set<CFileItemPtr> >;
bool GroupUtils::Group(GroupBy groupBy, const std::string &baseDir, const CFileItemList &items, CFileItemList &groupedItems, GroupAttribute groupAttributes /* = GroupAttributeNone */)
{
CFileItemList ungroupedItems;
return Group(groupBy, baseDir, items, groupedItems, ungroupedItems, groupAttributes);
}
bool GroupUtils::Group(GroupBy groupBy, const std::string &baseDir, const CFileItemList &items, CFileItemList &groupedItems, CFileItemList &ungroupedItems, GroupAttribute groupAttributes /* = GroupAttributeNone */)
{
if (groupBy == GroupByNone)
return false;
// nothing to do if there are no items to group
if (items.Size() <= 0)
return true;
SetMap setMap;
for (int index = 0; index < items.Size(); index++)
{
bool ungrouped = true;
const CFileItemPtr item = items.Get(index);
// group by sets
if ((groupBy & GroupBySet) &&
item->HasVideoInfoTag() && item->GetVideoInfoTag()->m_set.id > 0)
{
ungrouped = false;
setMap[item->GetVideoInfoTag()->m_set.id].insert(item);
}
if (ungrouped)
ungroupedItems.Add(item);
}
if ((groupBy & GroupBySet) && !setMap.empty())
{
CVideoDbUrl itemsUrl;
if (!itemsUrl.FromString(baseDir))
return false;
for (SetMap::const_iterator set = setMap.begin(); set != setMap.end(); ++set)
{
// only one item in the set, so add it to the ungrouped items
if (set->second.size() == 1 && (groupAttributes & GroupAttributeIgnoreSingleItems))
{
ungroupedItems.Add(*set->second.begin());
continue;
}
CFileItemPtr pItem(new CFileItem((*set->second.begin())->GetVideoInfoTag()->m_set.title));
pItem->GetVideoInfoTag()->m_iDbId = set->first;
pItem->GetVideoInfoTag()->m_type = MediaTypeVideoCollection;
std::string basePath = StringUtils::Format("videodb://movies/sets/{}/", set->first);
CVideoDbUrl videoUrl;
if (!videoUrl.FromString(basePath))
pItem->SetPath(basePath);
else
{
videoUrl.AddOptions((*set->second.begin())->GetURL().GetOptions());
pItem->SetPath(videoUrl.ToString());
}
pItem->m_bIsFolder = true;
CVideoInfoTag* setInfo = pItem->GetVideoInfoTag();
setInfo->m_strPath = pItem->GetPath();
setInfo->m_strTitle = pItem->GetLabel();
setInfo->m_strPlot = (*set->second.begin())->GetVideoInfoTag()->m_set.overview;
int ratings = 0;
float totalRatings = 0;
int iWatched = 0; // have all the movies been played at least once?
std::set<std::string> pathSet;
for (std::set<CFileItemPtr>::const_iterator movie = set->second.begin(); movie != set->second.end(); ++movie)
{
CVideoInfoTag* movieInfo = (*movie)->GetVideoInfoTag();
// handle rating
if (movieInfo->GetRating().rating > 0.0f)
{
ratings++;
totalRatings += movieInfo->GetRating().rating;
}
// handle year
if (movieInfo->GetYear() > setInfo->GetYear())
setInfo->SetYear(movieInfo->GetYear());
// handle lastplayed
if (movieInfo->m_lastPlayed.IsValid() && movieInfo->m_lastPlayed > setInfo->m_lastPlayed)
setInfo->m_lastPlayed = movieInfo->m_lastPlayed;
// handle dateadded
if (movieInfo->m_dateAdded.IsValid() && movieInfo->m_dateAdded > setInfo->m_dateAdded)
setInfo->m_dateAdded = movieInfo->m_dateAdded;
// handle playcount/watched
setInfo->SetPlayCount(setInfo->GetPlayCount() + movieInfo->GetPlayCount());
if (movieInfo->GetPlayCount() > 0)
iWatched++;
//accumulate the path for a multipath construction
CFileItem video(movieInfo->m_basePath, false);
if (video.IsVideo())
pathSet.insert(URIUtils::GetParentPath(movieInfo->m_basePath));
else
pathSet.insert(movieInfo->m_basePath);
}
setInfo->m_basePath = XFILE::CMultiPathDirectory::ConstructMultiPath(pathSet);
if (ratings > 0)
pItem->GetVideoInfoTag()->SetRating(totalRatings / ratings);
setInfo->SetPlayCount(iWatched >= static_cast<int>(set->second.size()) ? (setInfo->GetPlayCount() / set->second.size()) : 0);
pItem->SetProperty("total", (int)set->second.size());
pItem->SetProperty("watched", iWatched);
pItem->SetProperty("unwatched", (int)set->second.size() - iWatched);
pItem->SetOverlayImage(CGUIListItem::ICON_OVERLAY_UNWATCHED, setInfo->GetPlayCount() > 0);
groupedItems.Add(pItem);
}
}
return true;
}
bool GroupUtils::GroupAndMix(GroupBy groupBy, const std::string &baseDir, const CFileItemList &items, CFileItemList &groupedItemsMixed, GroupAttribute groupAttributes /* = GroupAttributeNone */)
{
CFileItemList ungroupedItems;
if (!Group(groupBy, baseDir, items, groupedItemsMixed, ungroupedItems, groupAttributes))
return false;
// add all the ungrouped items as well
groupedItemsMixed.Append(ungroupedItems);
return true;
}
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