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extern crate xdg;
use AppDataType::*;
use common::*;
use self::xdg::BaseDirectories as Xdg;
use std::path::PathBuf;

pub const USE_AUTHOR: bool = false;

pub fn get_app_dir(t: AppDataType) -> Result<PathBuf, AppDirsError> {
    Xdg::new()
        .ok()
        .as_ref()
        .and_then(|x| match t {
            UserConfig => Some(x.get_config_home()),
            UserData => Some(x.get_data_home()),
            UserCache => Some(x.get_cache_home()),
            SharedData => x.get_data_dirs().into_iter().next(),
            SharedConfig => x.get_config_dirs().into_iter().next(),
        })
        .ok_or_else(|| AppDirsError::NotSupported)
}