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#include "indexer/index.hpp"
#include "platform/local_country_file_utils.hpp"
#include "indexer/rank_table.hpp"
#include "coding/file_name_utils.hpp"
#include "coding/internal/file_data.hpp"
#include "base/logging.hpp"
using platform::CountryFile;
using platform::LocalCountryFile;
//////////////////////////////////////////////////////////////////////////////////
// MwmValue implementation
//////////////////////////////////////////////////////////////////////////////////
using namespace std;
MwmValue::MwmValue(LocalCountryFile const & localFile)
: m_cont(platform::GetCountryReader(localFile, MapOptions::Map)), m_file(localFile)
{
m_factory.Load(m_cont);
}
void MwmValue::SetTable(MwmInfoEx & info)
{
auto const version = GetHeader().GetFormat();
if (version < version::Format::v5)
return;
m_table = info.m_table.lock();
if (!m_table)
{
if (version == version::Format::v5)
m_table = feature::FeaturesOffsetsTable::CreateIfNotExistsAndLoad(m_file, m_cont);
else
m_table = feature::FeaturesOffsetsTable::Load(m_cont);
info.m_table = m_table;
}
}
//////////////////////////////////////////////////////////////////////////////////
// Index implementation
//////////////////////////////////////////////////////////////////////////////////
unique_ptr<MwmInfo> Index::CreateInfo(platform::LocalCountryFile const & localFile) const
{
MwmValue value(localFile);
feature::DataHeader const & h = value.GetHeader();
if (!h.IsMWMSuitable())
return nullptr;
auto info = make_unique<MwmInfoEx>();
info->m_limitRect = h.GetBounds();
pair<int, int> const scaleR = h.GetScaleRange();
info->m_minScale = static_cast<uint8_t>(scaleR.first);
info->m_maxScale = static_cast<uint8_t>(scaleR.second);
info->m_version = value.GetMwmVersion();
// Copying to drop the const qualifier.
feature::RegionData regionData(value.GetRegionData());
info->m_data = regionData;
return unique_ptr<MwmInfo>(move(info));
}
unique_ptr<MwmSet::MwmValueBase> Index::CreateValue(MwmInfo & info) const
{
// Create a section with rank table if it does not exist.
platform::LocalCountryFile const & localFile = info.GetLocalFile();
unique_ptr<MwmValue> p(new MwmValue(localFile));
p->SetTable(dynamic_cast<MwmInfoEx &>(info));
ASSERT(p->GetHeader().IsMWMSuitable(), ());
return unique_ptr<MwmSet::MwmValueBase>(move(p));
}
pair<MwmSet::MwmId, MwmSet::RegResult> Index::RegisterMap(LocalCountryFile const & localFile)
{
return Register(localFile);
}
bool Index::DeregisterMap(CountryFile const & countryFile) { return Deregister(countryFile); }
//////////////////////////////////////////////////////////////////////////////////
// Index::FeaturesLoaderGuard implementation
//////////////////////////////////////////////////////////////////////////////////
Index::FeaturesLoaderGuard::FeaturesLoaderGuard(Index const & index, MwmId const & id)
: m_handle(index.GetMwmHandleById(id))
{
if (!m_handle.IsAlive())
return;
auto const & value = *m_handle.GetValue<MwmValue>();
m_vector = make_unique<FeaturesVector>(value.m_cont, value.GetHeader(), value.m_table.get());
}
string Index::FeaturesLoaderGuard::GetCountryFileName() const
{
if (!m_handle.IsAlive())
return string();
return m_handle.GetValue<MwmValue>()->GetCountryFileName();
}
bool Index::FeaturesLoaderGuard::IsWorld() const
{
if (!m_handle.IsAlive())
return false;
return m_handle.GetValue<MwmValue>()->GetHeader().GetType() == feature::DataHeader::world;
}
unique_ptr<FeatureType> Index::FeaturesLoaderGuard::GetOriginalFeatureByIndex(uint32_t index) const
{
auto feature = make_unique<FeatureType>();
if (!GetOriginalFeatureByIndex(index, *feature))
return {};
return feature;
}
unique_ptr<FeatureType> Index::FeaturesLoaderGuard::GetOriginalOrEditedFeatureByIndex(uint32_t index) const
{
auto feature = make_unique<FeatureType>();
if (!m_handle.IsAlive())
return {};
ASSERT_NOT_EQUAL(m_editor.GetFeatureStatus(m_handle.GetId(), index), osm::Editor::FeatureStatus::Created, ());
if (!GetFeatureByIndex(index, *feature))
return {};
return feature;
}
bool Index::FeaturesLoaderGuard::GetFeatureByIndex(uint32_t index, FeatureType & ft) const
{
if (!m_handle.IsAlive())
return false;
MwmId const & id = m_handle.GetId();
ASSERT_NOT_EQUAL(osm::Editor::FeatureStatus::Deleted, m_editor.GetFeatureStatus(id, index),
("Deleted feature was cached. It should not be here. Please review your code."));
if (m_editor.Instance().GetEditedFeature(id, index, ft))
return true;
return GetOriginalFeatureByIndex(index, ft);
}
bool Index::FeaturesLoaderGuard::GetOriginalFeatureByIndex(uint32_t index, FeatureType & ft) const
{
if (!m_handle.IsAlive())
return false;
ASSERT(m_vector != nullptr, ());
m_vector->GetByIndex(index, ft);
ft.SetID(FeatureID(m_handle.GetId(), index));
return true;
}
size_t Index::FeaturesLoaderGuard::GetNumFeatures() const
{
if (!m_handle.IsAlive())
return 0;
ASSERT(m_vector.get(), ());
return m_vector->GetNumFeatures();
}
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