bundle.hpp

//
// MIT License
//
// Copyright (c) 2017-2018 Thibault Martinez and Simon Ninon
//
// 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 <memory>
#include <vector>

#include <iota/models/tag.hpp>
#include <iota/models/transaction.hpp>
#include <iota/types/trytes.hpp>

namespace IOTA {

namespace Models {

class Bundle {
public:
  Bundle() = default;
  ~Bundle() = default;

  explicit Bundle(const std::vector<Transaction>& transactions);

public:
  const std::vector<Transaction>& getTransactions() const;

  std::vector<Transaction>& getTransactions();

  const Types::Trytes& getHash() const;

  void setHash(const Types::Trytes& hash);

  std::size_t getLength() const;

  bool empty() const;

public:
  void addTransaction(const Transaction& transaction, int32_t signatureMessageLength = 1);

  void finalize();

  void addTrytes(const std::vector<Types::Trytes>& signatureFragments);

  std::vector<int8_t> normalizedBundle(const Types::Trytes& bundleHash);

protected:
  void generateHash(void);

public:
  bool operator<(const Bundle& rhs) const;

  bool operator>(const Bundle& rhs) const;

  bool operator==(const Bundle& rhs) const;

  bool operator!=(const Bundle& rhs) const;

  Transaction& operator[](const int index);

  const Transaction& operator[](const int index) const;

private:
  std::vector<Transaction> transactions_;

  Types::Trytes hash_;
};

}  // namespace Models

}  // namespace IOTA