/*
 * Binance Derivatives Trading Portfolio Margin REST API
 *
 * OpenAPI Specification for the Binance Derivatives Trading Portfolio Margin REST API
 *
 * The version of the OpenAPI document: 1.0.0
 *
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */

#![allow(unused_imports)]
use async_trait::async_trait;
use derive_builder::Builder;
use reqwest;
use rust_decimal::prelude::*;
use serde::{Deserialize, Serialize};
use serde_json::{Value, json};
use std::collections::BTreeMap;

use crate::common::{
    config::ConfigurationRestApi,
    models::{ParamBuildError, RestApiResponse},
    utils::send_request,
};
use crate::derivatives_trading_portfolio_margin::rest_api::models;

const HAS_TIME_UNIT: bool = false;

#[async_trait]
pub trait MarketDataApi: Send + Sync {
    async fn test_connectivity(&self) -> anyhow::Result<RestApiResponse<Value>>;
}

#[derive(Debug, Clone)]
pub struct MarketDataApiClient {
    configuration: ConfigurationRestApi,
}

impl MarketDataApiClient {
    pub fn new(configuration: ConfigurationRestApi) -> Self {
        Self { configuration }
    }
}

#[async_trait]
impl MarketDataApi for MarketDataApiClient {
    async fn test_connectivity(&self) -> anyhow::Result<RestApiResponse<Value>> {
        let query_params = BTreeMap::new();
        let body_params = BTreeMap::new();

        send_request::<Value>(
            &self.configuration,
            "/papi/v1/ping",
            reqwest::Method::GET,
            query_params,
            body_params,
            if HAS_TIME_UNIT {
                self.configuration.time_unit
            } else {
                None
            },
            false,
        )
        .await
    }
}

#[cfg(all(test, feature = "derivatives_trading_portfolio_margin"))]
mod tests {
    use super::*;
    use crate::TOKIO_SHARED_RT;
    use crate::{errors::ConnectorError, models::DataFuture, models::RestApiRateLimit};
    use async_trait::async_trait;
    use std::collections::HashMap;

    struct DummyRestApiResponse<T> {
        inner: Box<dyn FnOnce() -> DataFuture<Result<T, ConnectorError>> + Send + Sync>,
        status: u16,
        headers: HashMap<String, String>,
        rate_limits: Option<Vec<RestApiRateLimit>>,
    }

    impl<T> From<DummyRestApiResponse<T>> for RestApiResponse<T> {
        fn from(dummy: DummyRestApiResponse<T>) -> Self {
            Self {
                data_fn: dummy.inner,
                status: dummy.status,
                headers: dummy.headers,
                rate_limits: dummy.rate_limits,
            }
        }
    }

    struct MockMarketDataApiClient {
        force_error: bool,
    }

    #[async_trait]
    impl MarketDataApi for MockMarketDataApiClient {
        async fn test_connectivity(&self) -> anyhow::Result<RestApiResponse<Value>> {
            if self.force_error {
                return Err(
                    ConnectorError::ConnectorClientError("ResponseError".to_string()).into(),
                );
            }

            let dummy_response = Value::Null;

            let dummy = DummyRestApiResponse {
                inner: Box::new(move || Box::pin(async move { Ok(dummy_response) })),
                status: 200,
                headers: HashMap::new(),
                rate_limits: None,
            };

            Ok(dummy.into())
        }
    }

    #[test]
    fn test_connectivity_required_params_success() {
        TOKIO_SHARED_RT.block_on(async {
            let client = MockMarketDataApiClient { force_error: false };

            let expected_response = Value::Null;

            let resp = client
                .test_connectivity()
                .await
                .expect("Expected a response");
            let data_future = resp.data();
            let actual_response = data_future.await.unwrap();
            assert_eq!(actual_response, expected_response);
        });
    }

    #[test]
    fn test_connectivity_optional_params_success() {
        TOKIO_SHARED_RT.block_on(async {
            let client = MockMarketDataApiClient { force_error: false };

            let expected_response = Value::Null;

            let resp = client
                .test_connectivity()
                .await
                .expect("Expected a response");
            let data_future = resp.data();
            let actual_response = data_future.await.unwrap();
            assert_eq!(actual_response, expected_response);
        });
    }

    #[test]
    fn test_connectivity_response_error() {
        TOKIO_SHARED_RT.block_on(async {
            let client = MockMarketDataApiClient { force_error: true };

            match client.test_connectivity().await {
                Ok(_) => panic!("Expected an error"),
                Err(err) => {
                    assert_eq!(err.to_string(), "Connector client error: ResponseError");
                }
            }
        });
    }
}
