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use crate::WSClient;
use std::collections::HashMap;
use super::ws_client_internal::WSClientInternal;
use serde_json::{json, Value};
const WEBSOCKET_URL: &str = "wss://www.bitmex.com/realtime";
pub struct BitMEXWSClient<'a> {
client: WSClientInternal<'a>,
}
fn serialize_command(channels: &[String], subscribe: bool) -> Vec<String> {
let mut object = HashMap::<&str, Value>::new();
object.insert(
"op",
serde_json::to_value(if subscribe {
"subscribe"
} else {
"unsubscribe"
})
.unwrap(),
);
object.insert("args", json!(channels));
vec![serde_json::to_string(&object).unwrap()]
}
define_client!(BitMEXWSClient, WEBSOCKET_URL, serialize_command);