// Copyright 2025 ScopeDB, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use std::fmt::Arguments;
use std::sync::LazyLock;

use tokio::runtime::Builder;
use tokio::runtime::Runtime;

pub fn rt() -> &'static Runtime {
    static RT: LazyLock<Runtime> = LazyLock::new(|| {
        Builder::new_multi_thread()
            .enable_all()
            .thread_name("scopeql_thread")
            .build()
            .expect("failed to create runtime")
    });

    &RT
}

#[track_caller]
pub fn eprintln_and_error(args: Arguments<'_>) {
    eprintln!("error: {args}");
    log::error!("{args}");
}
