#pragma once

#include <Core/BaseSettingsFwdMacros.h>
#include <Core/SettingsEnums.h>
#include <Core/SettingsFields.h>

namespace DB
{
class ASTStorage;
struct FileLogSettingsImpl;

/// List of available types supported in FileLogSettings object
#define FILELOG_SETTINGS_SUPPORTED_TYPES(CLASS_NAME, M) \
    M(CLASS_NAME, ArrowCompression) \
    M(CLASS_NAME, Bool) \
    M(CLASS_NAME, CapnProtoEnumComparingMode) \
    M(CLASS_NAME, Char) \
    M(CLASS_NAME, DateTimeInputFormat) \
    M(CLASS_NAME, DateTimeOutputFormat) \
    M(CLASS_NAME, DateTimeOverflowBehavior) \
    M(CLASS_NAME, Double) \
    M(CLASS_NAME, EscapingRule) \
    M(CLASS_NAME, Float) \
    M(CLASS_NAME, IdentifierQuotingRule) \
    M(CLASS_NAME, IdentifierQuotingStyle) \
    M(CLASS_NAME, Int64) \
    M(CLASS_NAME, IntervalOutputFormat) \
    M(CLASS_NAME, MaxThreads) \
    M(CLASS_NAME, Milliseconds) \
    M(CLASS_NAME, MsgPackUUIDRepresentation) \
    M(CLASS_NAME, ORCCompression) \
    M(CLASS_NAME, ParquetCompression) \
    M(CLASS_NAME, ParquetVersion) \
    M(CLASS_NAME, SchemaInferenceMode) \
    M(CLASS_NAME, StreamingHandleErrorMode) \
    M(CLASS_NAME, String) \
    M(CLASS_NAME, UInt64) \
    M(CLASS_NAME, UInt64Auto) \
    M(CLASS_NAME, URI)

FILELOG_SETTINGS_SUPPORTED_TYPES(FileLogSettings, DECLARE_SETTING_TRAIT)

/** Settings for the FileLog engine.
  * Could be loaded from a CREATE TABLE query (SETTINGS clause).
  */
struct FileLogSettings
{
    FileLogSettings();
    FileLogSettings(const FileLogSettings & settings);
    FileLogSettings(FileLogSettings && settings) noexcept;
    ~FileLogSettings();

    FILELOG_SETTINGS_SUPPORTED_TYPES(FileLogSettings, DECLARE_SETTING_SUBSCRIPT_OPERATOR)

    void loadFromQuery(ASTStorage & storage_def);

private:
    std::unique_ptr<FileLogSettingsImpl> impl;
};
}