yazi/yazi-dds/src/ember/hi.rs

use std::borrow::Cow;

use hashbrown::HashSet;
use mlua::{IntoLua, Lua, Value};
use serde::{Deserialize, Serialize};
use yazi_shim::SStr;

use super::Ember;

/// Client handshake
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct EmberHi<'a> {
	/// Kinds of events the client can handle
	pub abilities: HashSet<Cow<'a, str>>,
	pub version:   SStr,
}

impl<'a> EmberHi<'a> {
	pub fn borrowed<I>(abilities: I) -> Ember<'a>
	where
		I: IntoIterator<Item = &'a str>,
	{
		Self {
			abilities: abilities.into_iter().map(Into::into).collect(),
			version:   yazi_version::version().into(),
		}
		.into()
	}
}

impl<'a> From<EmberHi<'a>> for Ember<'a> {
	fn from(value: EmberHi<'a>) -> Self { Self::Hi(value) }
}

impl IntoLua for EmberHi<'_> {
	fn into_lua(self, lua: &Lua) -> mlua::Result<Value> { lua.create_table()?.into_lua(lua) }
}