//////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2004-2021 musikcube team
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// All rights reserved.
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// modification, are permitted provided that the following conditions are met:
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//    * Redistributions of source code must retain the above copyright notice,
//      this list of conditions and the following disclaimer.
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//////////////////////////////////////////////////////////////////////////////

#pragma once

#include <musikcore/library/ILibrary.h>
#include <musikcore/sdk/IMetadataProxy.h>

namespace musik { namespace core { namespace library { namespace query {

    class LocalMetadataProxy : public musik::core::sdk::IMetadataProxy {
        public:
            LocalMetadataProxy(musik::core::ILibraryPtr library);

            musik::core::sdk::ITrackList*
                QueryTracks(
                    const char* query = "",
                    int limit = -1,
                    int offset = 0) override;

            musik::core::sdk::ITrack*
                QueryTrackById(int64_t trackId) override;

            musik::core::sdk::ITrack*
                QueryTrackByExternalId(const char* externalId) override;

            musik::core::sdk::ITrackList*
                QueryTracksByCategory(
                    const char* categoryType,
                    int64_t selectedId,
                    const char* filter = "",
                    int limit = -1,
                    int offset = 0) override;

            musik::core::sdk::ITrackList*
                QueryTracksByCategories(
                    musik::core::sdk::IValue** categories,
                    size_t categoryCount,
                    const char* filter = "",
                    int limit = -1,
                    int offset = 0) override;

            musik::core::sdk::ITrackList* QueryTracksByExternalId(
                const char** externalIds, size_t externalIdCount) override;

            musik::core::sdk::IValueList* ListCategories() override;

            musik::core::sdk::IValueList*
                QueryCategory(
                    const char* type,
                    const char* filter = "") override;

            musik::core::sdk::IValueList*
                QueryCategoryWithPredicate(
                    const char* type,
                    const char* predicateType,
                    int64_t predicateId,
                    const char* filter = "") override;

            musik::core::sdk::IValueList*
                QueryCategoryWithPredicates(
                    const char* type,
                    musik::core::sdk::IValue** predicates,
                    size_t predicateCount,
                    const char* filter = "") override;

            musik::core::sdk::IMapList*
                QueryAlbums(const char* filter = "") override;

            musik::core::sdk::IMapList* QueryAlbums(
                const char* categoryIdName,
                int64_t categoryIdValue,
                const char* filter = "") override;

            int64_t SavePlaylistWithIds(
                int64_t* trackIds,
                size_t trackIdCount,
                const char* name,
                const int64_t playlistId = 0) override;

            int64_t SavePlaylistWithExternalIds(
                const char** externalIds,
                size_t externalIdCount,
                const char* playlistName,
                const int64_t playlistId = 0) override;

            int64_t SavePlaylistWithTrackList(
                musik::core::sdk::ITrackList* trackList,
                const char* playlistName,
                const int64_t playlistId = 0) override;

            bool RenamePlaylist(
                const int64_t playlistId,
                const char* name) override;

            bool DeletePlaylist(const int64_t playlistId) override;

            bool AppendToPlaylistWithIds(
                const int64_t playlistId,
                const int64_t* trackIds,
                size_t trackIdCount,
                int offset = -1) override;

            bool AppendToPlaylistWithExternalIds(
                const int64_t playlistId,
                const char** externalIds,
                size_t externalIdCount,
                int offset = -1) override;

            bool AppendToPlaylistWithTrackList(
                const int64_t playlistId,
                musik::core::sdk::ITrackList* trackList,
                int offset = -1) override;

            size_t RemoveTracksFromPlaylist(
                const int64_t playlistId,
                const char** externalIds,
                const int* sortOrders,
                int count) override;

            bool SendRawQuery(
                const char* query,
                musik::core::sdk::IAllocator& allocator,
                char** resultData,
                int* resultSize) override;

            void Release() noexcept override;

        private:
            musik::core::ILibraryPtr library;
    };

} } } }
