use std::path::PathBuf;

/// Resolve the app data directory.
/// Windows: %LOCALAPPDATA%/kon
/// Unix: ~/.kon
pub fn app_data_dir() -> PathBuf {
    if cfg!(target_os = "windows") {
        let local_app_data =
            std::env::var("LOCALAPPDATA").unwrap_or_else(|_| ".".to_string());
        PathBuf::from(local_app_data).join("kon")
    } else {
        let home =
            std::env::var("HOME").unwrap_or_else(|_| "/tmp".to_string());
        PathBuf::from(home).join(".kon")
    }
}

/// Path to the SQLite database file.
pub fn database_path() -> PathBuf {
    app_data_dir().join("kon.db")
}

/// Directory for saved audio recordings.
pub fn recordings_dir() -> PathBuf {
    app_data_dir().join("recordings")
}