#pragma once

// MassBuilderSaveTool
// Copyright (C) 2021-2022 Guillaume Jacquemin
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

#include <ctime>

#include <Corrade/Containers/String.h>
#include <Corrade/Containers/ArrayView.h>
#include <Corrade/Utility/Format.h>

using namespace Corrade;

using Containers::ArrayView;
using Containers::String;
using Containers::StringView;

namespace Logger {

enum class EntryType {
    Info,
    Success,
    Warning,
    Error,
};

struct LogEntry {
    String timestamp;
    EntryType type;
    String message;
};

void initialise();

void indent();
void unindent();

void addEntry(EntryType type, StringView message);

auto entries() -> ArrayView<const LogEntry>;

void lockMutex();
void unlockMutex();
bool tryLockMutex();

} // Logger

#define LOG_INFO(message) Logger::lockMutex(); \
                          Logger::addEntry(Logger::EntryType::Info, message); \
                          Logger::unlockMutex()
#define LOG_SUCCESS(message) Logger::lockMutex(); \
                             Logger::addEntry(Logger::EntryType::Success, message); \
                             Logger::unlockMutex()
#define LOG_WARNING(message) Logger::lockMutex(); \
                             Logger::addEntry(Logger::EntryType::Warning, message); \
                             Logger::unlockMutex()
#define LOG_ERROR(message) Logger::lockMutex(); \
                           Logger::addEntry(Logger::EntryType::Error, message); \
                           Logger::unlockMutex()

#define LOG_INFO_FORMAT(message, ...) LOG_INFO(Utility::format(message, __VA_ARGS__))
#define LOG_SUCCESS_FORMAT(message, ...) LOG_SUCCESS(Utility::format(message, __VA_ARGS__))
#define LOG_WARNING_FORMAT(message, ...) LOG_WARNING(Utility::format(message, __VA_ARGS__))
#define LOG_ERROR_FORMAT(message, ...) LOG_ERROR(Utility::format(message, __VA_ARGS__))