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#pragma once
#include "geometry/point2d.hpp"
#include <cstdint>
#include <chrono>
#include <ctime>
#include <map>
#include <sstream>
#include <vector>
#include <unordered_map>
namespace kml
{
using Timestamp = std::chrono::time_point<std::chrono::system_clock>;
using LocalizableString = std::unordered_map<int8_t, std::string>;
using LocalizableStringSubIndex = std::map<int8_t, uint32_t>;
using LocalizableStringIndex = std::vector<LocalizableStringSubIndex>;
using Id = uint64_t;
using LocalId = uint8_t;
inline uint64_t ToSecondsSinceEpoch(Timestamp const & time)
{
auto const s = std::chrono::duration_cast<std::chrono::seconds>(time.time_since_epoch());
return static_cast<uint64_t>(s.count());
}
inline Timestamp FromSecondsSinceEpoch(uint64_t seconds)
{
return Timestamp(std::chrono::seconds(seconds));
}
inline bool IsEqual(std::vector<m2::PointD> const & v1,
std::vector<m2::PointD> const & v2)
{
if (v1.size() != v2.size())
return false;
double constexpr kEps = 1e-5;
for (size_t i = 0; i < v1.size(); ++i)
{
if (!v1[i].EqualDxDy(v2[i], kEps))
return false;
}
return true;
}
inline bool IsEqual(Timestamp const & ts1, Timestamp const & ts2)
{
return ToSecondsSinceEpoch(ts1) == ToSecondsSinceEpoch(ts2);
}
uint32_t constexpr kEmptyStringId = 0;
double constexpr kMinLineWidth = 0.0;
double constexpr kMaxLineWidth = 100.0;
#define DECLARE_COLLECTABLE(IndexType, ...) \
IndexType m_collectionIndex; \
template <typename Collector> \
void Collect(Collector & collector) \
{ \
collector.Collect(m_collectionIndex, __VA_ARGS__); \
} \
void ClearCollectionIndex() \
{ \
m_collectionIndex.clear(); \
} \
#define VISITOR_COLLECTABLE visitor(m_collectionIndex, "collectionIndex")
#define SKIP_VISITING(Type) void operator()(Type, char const * = nullptr) {}
inline std::string DebugPrint(LocalizableString const & str)
{
std::ostringstream os;
os << "[";
for (auto it = str.cbegin(); it != str.end();)
{
os << static_cast<uint32_t>(it->first) << ": " << it->second;
++it;
if (it != str.end())
os << ", ";
}
os << "]";
return os.str();
}
inline std::string DebugPrint(Timestamp const & ts)
{
auto t = std::chrono::system_clock::to_time_t(ts);
return std::ctime(&t);
}
inline std::string DebugPrint(m2::PointD const & pt)
{
std::ostringstream os;
os << "[" << pt.x << ", " << pt.y << "]";
return os.str();
}
} // namespace kml
using kml::DebugPrint;
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