/*
 * Copyright (c) 2020, Denis Campredon <deni_@hotmail.fr>
 * 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 HOLDER 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 <AK/StringBuilder.h>

#ifdef DEBUG_SPAM

namespace AK {
class ScopeLogger {
public:
    ScopeLogger(StringView&& fun)
        : m_fun(fun)
    {
        StringBuilder sb;

        for (auto indent = m_depth++; indent > 0; indent--)
            sb.append(' ');
        dbgln("\033[1;{}m{}entering {}\033[0m", m_depth % 8 + 30, sb.to_string(), m_fun);
    }
    ~ScopeLogger()
    {
        StringBuilder sb;

        for (auto indent = --m_depth; indent > 0; indent--)
            sb.append(' ');
        dbgln("\033[1;{}m{}leaving {}\033[0m", (m_depth + 1) % 8 + 30, sb.to_string(), m_fun);
    }

private:
    static inline size_t m_depth = 0;
    StringView m_fun;
};
}

using AK::ScopeLogger;
#    define SCOPE_LOGGER() auto tmp##__COUNTER__ = ScopeLogger(__PRETTY_FUNCTION__);

#else
#    define SCOPE_LOGGER()
#endif