use luaffi::{cdef, metatype};
use tempfile::TempDir;

/// Directory in the filesystem that is automatically deleted when it is garbage-collected.
#[derive(Debug)]
#[cdef]
pub struct lb_temp_dir(#[opaque] TempDir);

#[metatype]
impl lb_temp_dir {
    pub(super) fn new(dir: TempDir) -> Self {
        Self(dir)
    }

    /// Returns the full path of this temporary directory.
    pub extern "Lua-C" fn path(&self) -> String {
        self.0.path().to_string_lossy().into()
    }

    /// Returns the full path of this temporary directory.
    #[tostring]
    pub extern "Lua" fn tostring(&self) -> String {
        self.path()
    }
}