use crate::notification::NotificationData;
use crate::notification::NotificationData::PermissionDenied;
use std::fs;
use std::path::PathBuf;

pub fn app_data_dir() -> PathBuf {
    let mut dir = dirs::data_dir().expect("Unsupported OS");
    dir.push("jap_learn");
    if !dir.exists() {
        fs::create_dir_all(dir.clone()).expect("Unable to create directory");
    }

    dir
}

pub fn db_path() -> PathBuf {
    app_data_dir().join("data.db")
}
pub fn temp_db_path() -> PathBuf {
    app_data_dir().join("data.db.tmp")
}

pub fn temp_import_path() -> PathBuf {
    app_data_dir().join("import")
}

pub fn db_meta_path() -> PathBuf {
    app_data_dir().join("data.meta")
}

pub fn voice_dir() -> Result<PathBuf, NotificationData> {
    let directory = app_data_dir().join("voice");
    if !directory.exists() {
        fs::create_dir_all(directory.clone()).map_err(|_| PermissionDenied)?;
    }
    Ok(directory)
}