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use crate::ExternRef;
use once_cell::sync::Lazy;
use spin::Mutex;
use std::collections::HashMap;
pub trait CustomElement {
fn construct(&mut self, component_ref: ExternRef);
fn connected_callback(&mut self);
fn disconnected_callback(&mut self);
fn adopted_callback(&mut self);
fn attribute_changed_callback(
&mut self,
name: String,
old_value: Option<String>,
new_value: Option<String>,
);
fn observed_attributes(&self) -> Vec<&'static str> {
vec![]
}
}
static CUSTOM_COMPONENT_STATE: Lazy<Mutex<HashMap<i64, Box<dyn CustomElement + Send + Sync>>>> =
Lazy::new(|| Mutex::new(HashMap::new()));
pub fn add_custom_component(id: i64, component: Box<dyn CustomElement + Send + Sync>) {
let mut state = CUSTOM_COMPONENT_STATE.lock();
state.insert(id, component);
}
pub fn remove_custom_component(id: i64) {
let mut state = CUSTOM_COMPONENT_STATE.lock();
state.remove(&id);
}
pub fn custom_element_define<T>(tag_name: &str)
where
T: CustomElement + Into<ExternRef> + Default,
{
}