#pragma once

#include <mbgl/storage/offline.hpp>
#include <jni/jni.hpp>

#include "../file_source.hpp"
#include "offline_region.hpp"
#include "offline_region_definition.hpp"
#include "../java_types.hpp"

#include <memory>

namespace mbgl {

class DefaultFileSource;

namespace android {

class OfflineManager {
public:

    class ListOfflineRegionsCallback {
    public:
        static constexpr auto Name() { return "com/mapbox/mapboxsdk/offline/OfflineManager$ListOfflineRegionsCallback";}

        static void onError(jni::JNIEnv&, const jni::Object<OfflineManager::ListOfflineRegionsCallback>&, std::exception_ptr);

        static void onList(jni::JNIEnv&,
                            const jni::Object<FileSource>&,
                            const jni::Object<OfflineManager::ListOfflineRegionsCallback>&,
                            mbgl::OfflineRegions&);
    };

    class CreateOfflineRegionCallback {
    public:
        static constexpr auto Name() { return "com/mapbox/mapboxsdk/offline/OfflineManager$CreateOfflineRegionCallback"; }

        static void onError(jni::JNIEnv&, const jni::Object<OfflineManager::CreateOfflineRegionCallback>&, std::exception_ptr);

        static void onCreate(jni::JNIEnv&,
                            const jni::Object<FileSource>&,
                            const jni::Object<OfflineManager::CreateOfflineRegionCallback>&,
                            mbgl::OfflineRegion&);
    };

    class MergeOfflineRegionsCallback {
    public:
        static constexpr auto Name() { return "com/mapbox/mapboxsdk/offline/OfflineManager$MergeOfflineRegionsCallback";}

        static void onError(jni::JNIEnv&, const jni::Object<OfflineManager::MergeOfflineRegionsCallback>&, std::exception_ptr);

        static void onMerge(jni::JNIEnv&,
                            const jni::Object<FileSource>&,
                            const jni::Object<MergeOfflineRegionsCallback>&,
                            mbgl::OfflineRegions&);
    };

    static constexpr auto Name() { return "com/mapbox/mapboxsdk/offline/OfflineManager"; };

    static void registerNative(jni::JNIEnv&);

    OfflineManager(jni::JNIEnv&, const jni::Object<FileSource>&);
    ~OfflineManager();

    void setOfflineMapboxTileCountLimit(jni::JNIEnv&, jni::jlong limit);

    void listOfflineRegions(jni::JNIEnv&, const jni::Object<FileSource>&, const jni::Object<ListOfflineRegionsCallback>& callback);

    void createOfflineRegion(jni::JNIEnv&,
                             const jni::Object<FileSource>& jFileSource_,
                             const jni::Object<OfflineRegionDefinition>& definition,
                             const jni::Array<jni::jbyte>& metadata,
                             const jni::Object<OfflineManager::CreateOfflineRegionCallback>& callback);

    void mergeOfflineRegions(jni::JNIEnv&,
                             const jni::Object<FileSource>&,
                             const jni::String&,
                             const jni::Object<MergeOfflineRegionsCallback>&);

    void putResourceWithUrl(jni::JNIEnv&,
                            const jni::String& url,
                            const jni::Array<jni::jbyte>& data,
                            jlong modified,
                            jlong expires,
                            const jni::String& eTag,
                            jboolean mustRevalidate);


private:
    std::shared_ptr<mbgl::DefaultFileSource> fileSource;
};

} // namespace android
} // namespace mbgl