ITagService.h

// Copyright eeGeo Ltd (2012-2017), All Rights Reserved

#pragma once

#include "Types.h"
#include "PoiSearch.h"
#include "ICallback.h"
#include <string>
#include <vector>

namespace Eegeo
{
    namespace PoiSearch
    {
        class ITagService
        {
        public:

            virtual ~ITagService() {}

            virtual void LoadTags() = 0;

            virtual bool HasLoadedTags() const = 0;

            virtual bool HasTag(const std::string& tag) const = 0;
            virtual const std::string& GetDefaultIconKey() const = 0;
            virtual const std::string& GetDefaultHumanReadableTag() const = 0;

            virtual bool FindIconKeyByTagsString(const std::string& tagsString, std::string& out_iconKey) const = 0;
            virtual bool FindHumanReadableTagsByTagString(const std::string& tagsString, std::vector<std::string>& out_readableTags) const = 0;

            virtual void RegisterTagsLoadedCallback(Helpers::ICallback0& callback) = 0;
            virtual void UnregisterTagsLoadedCallback(Helpers::ICallback0& callback) = 0;
        };
    }
}