UserIdIndex.hpp

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#pragma once
 
#include <tvm/schema/message.hpp>
#include <tvm/smart_switcher.hpp>
#include <tvm/contract_handle.hpp>
#include <tvm/replay_attack_protection/timestamp.hpp>
 
namespace tvm {
 
static constexpr unsigned USERID_TIMESTAMP_DELAY = 1800;
using userid_replay_protection_t = replay_attack_protection::timestamp<USERID_TIMESTAMP_DELAY>;
 
struct UserIdIndexSalt {
  address owner;           
  cell    auth_index_code; 
};
 
__interface IUserIdIndex {
 
  [[deploy, internal]]
  void onDeploy(
    uint256 lend_pubkey,       
    string  name,              
    uint128 evers_to_auth_idx, 
    uint128 refill_wallet,     
    uint128 min_refill         
  ) = 10;
 
  [[internal]]
  void reLendPubkey(
    uint256 new_lend_pubkey,  
    uint128 evers_to_remove,  
    uint128 evers_to_auth_idx 
  ) = 11;
 
  [[internal]]
  void remove() = 12;
 
  [[internal, answer_id]]
  uint256 requestLendPubkey(
    uint128 evers_balance 
    ) = 13;
 
  [[external]]
  void transfer(
    address dest,  
    uint128 value, 
    bool    bounce 
  ) = 14;
 
  [[external]]
  void setRefillWallet(
    uint128 refill_wallet, 
    uint128 min_refill     
  ) = 15;
 
  [[getter]]
  UserIdIndexSalt getConfig() = 16;
};
using IUserIdIndexPtr = handle<IUserIdIndex>;
 
struct DUserIdIndex {
  int8        workchain_id_;
  uint256     user_id_;       
  uint256     lend_pubkey_;   
  opt<string> name_;          
  uint128     refill_wallet_; 
  uint128     min_refill_;    
};
 
__interface EUserIdIndex {
};
 
template<>
struct preparer<IUserIdIndex, DUserIdIndex> {
  __always_inline
  static std::pair<StateInit, uint256> execute(DUserIdIndex data, cell code) {
    auto init_hdr = persistent_data_header<IUserIdIndex, userid_replay_protection_t>::init();
    cell data_cl = prepare_persistent_data<IUserIdIndex, userid_replay_protection_t>(init_hdr, data);
    StateInit init { {}, {}, code, data_cl, {} };
    cell init_cl = build(init).make_cell();
    return { init, uint256(tvm_hash(init_cl)) };
  }
};
 
} // namespace tvm