TezosLikeBlockParser.h

/*
 *
 * TezosLikeBlockParser
 *
 * Created by El Khalil Bellakrid on 27/04/2019.
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2019 Ledger
 *
 * 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.
 *
 */


#ifndef LEDGER_CORE_TEZOSLIKEBLOCKPARSER_H
#define LEDGER_CORE_TEZOSLIKEBLOCKPARSER_H

#include <wallet/common/explorers/api/AbstractBlockParser.h>
#include "../TezosLikeBlockchainExplorer.h"

namespace ledger {
    namespace core {
        class TezosLikeBlockParser : public AbstractBlockParser<TezosLikeBlockchainExplorer::Block> {
        public:
            TezosLikeBlockParser(std::string &lastKey) : _lastKey(lastKey) {};

            bool RawNumber(const rapidjson::Reader::Ch *str, rapidjson::SizeType length, bool copy) {
                if (getLastKey() == "level" || getLastKey() == "height") {
                    std::string number(str, length);
                    BigInt value = BigInt::fromString(number);
                    _block->height = value.toUint64();
                }
                return true;
            }

            bool String(const rapidjson::Reader::Ch *str, rapidjson::SizeType length, bool copy) {
                std::string value = std::string(str, length);
                if (getLastKey() == "hash" && _block->hash.empty()) {
                    _block->hash = value;
                } else if (getLastKey() == "timestamp" || getLastKey() == "time") {
                    _block->time = DateUtils::fromJSON(value);
                }
                return true;
            }

        protected:
            std::string &getLastKey() override {
                return _lastKey;
            };
        private:
            std::string &_lastKey;
        };
    }
}
#endif //LEDGER_CORE_TEZOSLIKEBLOCKPARSER_H