builder_cpp 0.9.5

use colored::Colorize;

//Log utils
#[derive(PartialEq, PartialOrd, Debug)]
/// This enum is used to represent the different log levels
pub enum LogLevel {
    Debug,
    Info,
    Log,
    Warn,
    Error,
}

/// This function is used to log messages to the console
/// # Arguments
/// * `level` - The log level of the message
/// * `message` - The message to log
/// # Example
/// ```
/// log(LogLevel::Info, "Hello World!");
/// log(LogLevel::Error, &format!("Something went wrong! {}", error));
/// ```
///
/// # Level setting
/// The log level can be set by setting the environment variable `BUILDER_CPP_LOG_LEVEL`
/// to one of the following values:
/// * `Debug`
/// * `Info`
/// * `Log`
/// * `Warn`
/// * `Error`
/// If the environment variable is not set, the default log level is `Log`
pub fn log(level: LogLevel, message: &str) {
    let level_str = match level {
        LogLevel::Debug => "[DEBUG]".purple(),
        LogLevel::Info => "[INFO]".blue(),
        LogLevel::Log => "[LOG]".green(),
        LogLevel::Warn => "[WARN]".yellow(),
        LogLevel::Error => "[ERROR]".red(),
    };
    let log_level = match std::env::var("BUILDER_CPP_LOG_LEVEL") {
        Ok(val) => {
            if val == "Debug" {
                LogLevel::Debug
            } else if val == "Info" {
                LogLevel::Info
            } else if val == "Log" {
                LogLevel::Log
            } else if val == "Warn" {
                LogLevel::Warn
            } else if val == "Error" {
                LogLevel::Error
            } else {
                LogLevel::Log
            }
        }
        Err(_) => LogLevel::Log,
    };
    if log_level == LogLevel::Debug {
        if level == LogLevel::Debug || level == LogLevel::Warn || level == LogLevel::Error {
            println!("{} {}", level_str, message);
        }
    } else if level >= log_level {
        println!("{} {}", level_str, message);
    }
}