#pragma once

#include <ostream>

#include <DataTypes/IDataType.h>


namespace DB
{

class DataTypeString final : public IDataType
{
public:
    using FieldType = String;

    std::string getName() const override
    {
        return "String";
    }

    DataTypePtr clone() const override
    {
        return std::make_shared<DataTypeString>();
    }

    void serializeBinary(const Field & field, WriteBuffer & ostr) const override;
    void deserializeBinary(Field & field, ReadBuffer & istr) const override;
    void serializeBinary(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
    void deserializeBinary(IColumn & column, ReadBuffer & istr) const override;

    void serializeBinaryBulk(const IColumn & column, WriteBuffer & ostr, size_t offset, size_t limit) const override;
    void deserializeBinaryBulk(IColumn & column, ReadBuffer & istr, size_t limit, double avg_value_size_hint) const override;

    void serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;

    void serializeTextEscaped(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
    void deserializeTextEscaped(IColumn & column, ReadBuffer & istr) const override;

    void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
    void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;

    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
    void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;

    void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;

    void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
    void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const char delimiter) const override;

    ColumnPtr createColumn() const override;
    ColumnPtr createConstColumn(size_t size, const Field & field) const override;

    Field getDefault() const override
    {
        return String();
    }
};

}