// Copyright (C) 2025 Huawei Device Co., Ltd.
// 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.

//! Minimum speed threshold validation for task configuration.
//!
//! Ensures both the minimum speed value and its duration are non-negative.

use request_core::config::TaskConfig;

use crate::verify::ConfigVerifier;

/// Verifier for the minimum speed thresholds of a task config.
///
/// Ensures both the minimum speed value and its duration are non-negative.
pub struct MinSpeedVerifier {}

impl ConfigVerifier for MinSpeedVerifier {
    fn verify(&self, config: &TaskConfig) -> Result<(), i32> {
        if config.min_speed.speed < 0 {
            error!(
                "Parameter verification failed, minSpeed.speed must be greater than or equal to 0"
            );
            return Err(401);
        }
        if config.min_speed.duration < 0 {
            error!("Parameter verification failed, minSpeed.duration must be greater than or equal to 0");
            return Err(401);
        }
        Ok(())
    }
}