use wasm_bindgen::prelude::*;
use starkingdoms_protocol::MessageC2S;
use crate::CLIENT;
use futures::SinkExt;

#[wasm_bindgen]
// TODO: Switch to async-aware mutexes
#[allow(clippy::await_holding_lock)]
pub async fn send_chat(message: &str) -> Result<(), JsError> {
    let client_data = &mut CLIENT.write()?.client_data;

    if let Some(data) = client_data {
        send!(data.tx, &MessageC2S::Chat {
            message: message.to_string()
        }).await?;
    } else {
        return Err(JsError::new("Client not yet connected to server"));
    }

    Ok(())
}