extern crate jnat;

use jnat::{
  jnat_macros::jnat,
  jni::{
    objects::{JClass, JString},
    sys::jstring,
    JNIEnv,
  },
  Env,
};

jnat!(Hello, hello, (JNIEnv, JClass, JString) -> jstring);

fn hello(env: JNIEnv, _: JClass, name: JString) -> jstring {
  let mut env = Env::new(&env);

  let message: String = env.get_string(name).expect("Failed to get name").into();
  let message = format!("Hello, {}!", message);

  let output = env.new_string(&message).unwrap();

  output.into_raw()
}