/*********************************************************************************
 *
 * Inviwo - Interactive Visualization Workshop
 *
 * Copyright (c) 2019-2021 Inviwo Foundation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *********************************************************************************/
#pragma once

#include <inviwo/core/common/inviwocoredefine.h>
#include <inviwo/core/util/logcentral.h>

#include <string>

namespace inviwo {

class Processor;

/**
 * \class LogFilter
 * \brief filters log messages based on the verbosity level. Messages below the selected verbosity
 * will be ignored.
 */
class IVW_CORE_API LogFilter : public Logger {
public:
    LogFilter(Logger* logger = LogCentral::getPtr());
    LogFilter(Logger* logger, LogVerbosity verbosity);
    LogFilter(const LogFilter&) = default;
    LogFilter(LogFilter&&) noexcept = default;
    LogFilter& operator=(const LogFilter&) = default;
    LogFilter& operator=(LogFilter&&) noexcept = default;

    virtual ~LogFilter() = default;

    void setVerbosity(LogVerbosity verbosity);
    LogVerbosity getVerbosity();

    void setLogger(Logger* logger);
    Logger* getLogger() const;

    virtual void log(std::string_view logSource, LogLevel level, LogAudience audience,
                     std::string_view file, std::string_view function, int line,
                     std::string_view msg) override;

    virtual void logProcessor(Processor* processor, LogLevel level, LogAudience audience,
                              std::string_view msg, std::string_view file,
                              std::string_view function, int line) override;

    virtual void logNetwork(LogLevel level, LogAudience audience, std::string_view msg,
                            std::string_view file, std::string_view function, int line) override;

private:
    LogVerbosity logVerbosity_;
    Logger* logger_;
};

}  // namespace inviwo
