use jnim::JEnv;

use super::{Platform, WinRef};
use crate::android;

pub struct WinEvent<'a>(pub &'a ());
impl<'a> types::IntoEvt<Platform, types::EvtMouse> for WinEvent<'a> {
	fn to_evt(&self, _win: WinRef<'_>) -> Option<types::EvtMouse> {
		// TODO
		None
	}
}
impl<'a> types::IntoEvt<Platform, types::EvtWheel> for WinEvent<'a> {
	fn to_evt(&self, _win: WinRef<'_>) -> Option<types::EvtWheel> {
		// TODO
		None
	}
}
pub struct WinKey<'a>(pub &'a android::view::KeyEvent, pub &'a JEnv);
impl<'a> types::IntoEvt<Platform, types::EvtKey> for WinKey<'a> {
	fn to_evt(&self, _win: WinRef<'_>) -> Option<types::EvtKey> {
		let evt = self.0;
		let env = self.1;
		log::warn!("EvtKey=======");// TODO
		use android::view::KeyEvent;
		match evt.get_action(env)? {
			KeyEvent::ACTION_DOWN => None,
			KeyEvent::ACTION_UP => None,
			_ => None,
		}
	}
}
pub struct WinTouch<'a>(pub u8, pub &'a android::view::MotionEvent, pub &'a JEnv);
impl<'a> types::IntoEvt<Platform, types::EvtTouch> for WinTouch<'a> {
	fn to_evt(&self, _win: WinRef<'_>) -> Option<types::EvtTouch> {
		let evt = self.1;
		let env = self.2;
		log::warn!("EvtTouch======");// TODO
		use android::view::MotionEvent;
		let phase = match evt.get_action(env)? {
			MotionEvent::ACTION_DOWN => types::Phase::Start,
			MotionEvent::ACTION_UP => types::Phase::End,
			MotionEvent::ACTION_MOVE => types::Phase::Update,
			MotionEvent::ACTION_CANCEL => types::Phase::Cancel,
			_ => return None,
		};
		let point = (evt.get_x(env)?, evt.get_y(env)?);
		let metas = types::Metas::EMPTY;
		let mouse = types::EvtMouse::new(types::Button::Touch(self.0), phase, point, metas);
		let force = 0;
		Some(types::EvtTouch::new(mouse, force))
	}
}