/*
 * Copyright (c) 2015 Cryptonomex, Inc., and contributors.
 *
 * The MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#pragma once

#include <graphene/chain/protocol/types.hpp>
#include <fc/reflect/reflect.hpp>

namespace graphene { namespace chain {

struct no_special_authority {};

struct top_holders_special_authority
{
   asset_id_type asset;
   uint8_t       num_top_holders = 1;
};

typedef static_variant<
   no_special_authority,
   top_holders_special_authority
   > special_authority;

void validate_special_authority( const special_authority& auth );

} } // graphene::chain

FC_REFLECT( graphene::chain::no_special_authority, )
FC_REFLECT( graphene::chain::top_holders_special_authority, (asset)(num_top_holders) )
FC_REFLECT_TYPENAME( graphene::chain::special_authority )

GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::top_holders_special_authority )
