use std::convert::From;
use std::io::Error as IOError;
use std::error::Error as STDError;

use logger::LogLevel;

pub struct Error {
    description: String,
    severity: LogLevel,
}

impl Error {
    pub fn new<T: Into<String>>(severity: LogLevel, description: T) -> Error {
        Error {
            severity,
            description: description.into(),
        }
    }

    pub fn description(&self) -> String {
        self.description.clone()
    }

    pub fn severity(&self) -> LogLevel {
        self.severity.clone()
    }
}

impl From<IOError> for Error {
    fn from(err: IOError) -> Error {
        Error {
            description: err.description().to_owned(),
            severity: LogLevel::SEVERE,
        }
    }
}