/*
 * This file is part of the Flowee project
 * Copyright (C) 2025 Tom Zander <tom@flowee.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "BindingMessageParser.h"

namespace Streaming {

BindingMessageParser::BindingMessageParser(const Message &message)
    : m_parser(message)
{
}

BindingMessageParser::BindingMessageParser(const ConstBuffer &data)
    : m_parser(data)
{

}

BindingMessageParser::~BindingMessageParser()
{
    while (m_parser.next() == FoundTag) {
        for (size_t x = 0; x < m_bindings.size(); ++x) {
            Binding &binding = m_bindings.at(x);
            if (binding.tag == m_parser.tag()) {
                if (binding.boundInt)
                    *binding.boundInt = m_parser.intData();
                if (binding.boundLong)
                    *binding.boundLong = m_parser.longData();
                if (binding.boundDataCallbackSet)
                    binding.boundDataCallback(m_parser.bytesDataBuffer());
                if (binding.hash)
                    *binding.hash = m_parser.uint256Data();
            }
        }
    }
}

BindingMessageParser &BindingMessageParser::bind(uint32_t tag, int32_t *target)
{
    Binding binding;
    binding.boundInt = target;
    binding.tag = tag;
    m_bindings.push_back(binding);
    return *this;
}

BindingMessageParser &BindingMessageParser::bind(uint32_t tag, uint64_t *target)
{
    Binding binding;
    binding.boundLong = target;
    binding.tag = tag;
    m_bindings.push_back(binding);
    return *this;
}

BindingMessageParser &BindingMessageParser::bind(uint32_t tag, const std::function<void(Streaming::ConstBuffer)> &f)
{
    Binding binding;
    binding.boundDataCallback = f;
    binding.boundDataCallbackSet = true;
    binding.tag = tag;
    m_bindings.push_back(binding);
    return *this;
}

BindingMessageParser &BindingMessageParser::bind(uint32_t tag, uint256 *hash)
{
    Binding binding;
    binding.hash = hash;
    binding.tag = tag;
    m_bindings.push_back(binding);
    return *this;
}

}