use std::any::{Any, TypeId};

use crate::util::{HashMap, Id};

#[derive(Default)]
pub struct UiData {
    map: HashMap<TypeId, Box<dyn Any>>,
}

impl UiData {
    pub fn get<T: 'static>(&self) -> Option<&T> {
        self.map
            .get(&TypeId::of::<T>())
            .map(|d| d.downcast_ref().unwrap())
    }
    pub fn get_mut<T: 'static>(&mut self) -> Option<&mut T> {
        self.map
            .get_mut(&TypeId::of::<T>())
            .map(|d| d.downcast_mut().unwrap())
    }

    pub fn emit_remove(&mut self, id: &Id) {
        for (tid, f) in &mut self.on_remove {
            let data = self.map.get_mut(tid).unwrap().downcast_ref().unwrap();
        }
    }
}