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#pragma once
#include <mbgl/annotation/annotation.hpp>
#include <mbgl/annotation/symbol_annotation_impl.hpp>
#include <mbgl/style/image.hpp>
#include <mbgl/util/noncopyable.hpp>
#include <mutex>
#include <string>
#include <vector>
#include <unordered_set>
#include <unordered_map>
namespace mbgl {
class LatLngBounds;
class AnnotationTile;
class AnnotationTileData;
class SymbolAnnotationImpl;
class ShapeAnnotationImpl;
namespace style {
class Style;
} // namespace style
class AnnotationManager : private util::noncopyable {
public:
AnnotationManager(style::Style&);
~AnnotationManager();
AnnotationID addAnnotation(const Annotation&);
bool updateAnnotation(const AnnotationID&, const Annotation&);
void removeAnnotation(const AnnotationID&);
void addImage(std::unique_ptr<style::Image>);
void removeImage(const std::string&);
double getTopOffsetPixelsForImage(const std::string&);
void setStyle(style::Style&);
void onStyleLoaded();
void updateData();
void addTile(AnnotationTile&);
void removeTile(AnnotationTile&);
static const std::string SourceID;
static const std::string PointLayerID;
static const std::string ShapeLayerID;
private:
void add(const AnnotationID&, const SymbolAnnotation&);
void add(const AnnotationID&, const LineAnnotation&);
void add(const AnnotationID&, const FillAnnotation&);
void update(const AnnotationID&, const SymbolAnnotation&);
void update(const AnnotationID&, const LineAnnotation&);
void update(const AnnotationID&, const FillAnnotation&);
void remove(const AnnotationID&);
void updateStyle();
std::unique_ptr<AnnotationTileData> getTileData(const CanonicalTileID&);
std::reference_wrapper<style::Style> style;
std::mutex mutex;
bool dirty = false;
AnnotationID nextID = 0;
using SymbolAnnotationTree = boost::geometry::index::rtree<std::shared_ptr<const SymbolAnnotationImpl>, boost::geometry::index::rstar<16, 4>>;
// Unlike std::unordered_map, std::map is guaranteed to sort by AnnotationID, ensuring that older annotations are below newer annotations.
// <https://github.com/mapbox/mapbox-gl-native/issues/5691>
using SymbolAnnotationMap = std::map<AnnotationID, std::shared_ptr<SymbolAnnotationImpl>>;
using ShapeAnnotationMap = std::map<AnnotationID, std::unique_ptr<ShapeAnnotationImpl>>;
using ImageMap = std::unordered_map<std::string, style::Image>;
SymbolAnnotationTree symbolTree;
SymbolAnnotationMap symbolAnnotations;
ShapeAnnotationMap shapeAnnotations;
ImageMap images;
std::unordered_set<AnnotationTile*> tiles;
friend class AnnotationTile;
};
} // namespace mbgl
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