#include <iostream>

#include <NBCore/Logger.hpp>
#include <NBCore/StringUtils.hpp>

namespace nb {

#ifndef _NB_NO_LOGGER
nb::DefaultDebugLogger logger(std::cout);
#endif // _NB_NO_LOGGER

bool nb::DefaultDebugLogger::process(const LogEvent& msg) {
    constexpr size_t level_field_width = 5;
    constexpr size_t msg_prompt_length = level_field_width+7;
    for (const auto os : this->_ostream) {
        *os << "[";
        os->width(level_field_width);
        *os << std::to_string(msg.lvl) << "] :: ";
        std::string fileloc="";
        if (!msg.file.empty()) {
            fileloc += "(" + msg.file + ":" + std::to_string(msg.line) + ") - ";
        }
        *os << indent_strblock(
            fileloc + msg.msg,
            std::string(20 - msg_prompt_length, ' '),
            ""
        ) << nb::NEWLINE;
    }
    return true;
}

static bool RUN_LOGGER(nb::DefaultDebugLogger& log) {
    return log.run();
}

const bool LOGGER_RUNNING = RUN_LOGGER(logger);

} // namespace nb