use crate::api::limits::{Config, Limit, Limits};

use reqwest::{Client, Request, RequestBuilder};
use serde_json::from_str;
use std::collections::VecDeque;

// Note: There seem to be some overlapping request limiters. We need to make sure that sending a
// request checks for all the request limiters that apply, and blocks if any of the limiters are 0

pub struct LimitedRequester {
    http: Client,
    requests: VecDeque<Request>,
    last_reset_epoch: i64,
    limits_rate: Limits,
}

impl LimitedRequester {
    /// Create a new `LimitedRequester`. `LimitedRequester`s use a `VecDeque` to store requests and
    /// send them to the server using a `Client`. It keeps track of the remaining requests that can
    /// be send within the `Limit` of an external API Ratelimiter, and looks at the returned request
    /// headers to see if it can find Ratelimit info to update itself.
    pub async fn new(api_url: String) -> Self {
        LimitedRequester {
            http: Client::new(),
            requests: VecDeque::new(),
            last_reset_epoch: chrono::Utc::now().timestamp(),
            limits_rate: Limits::check_limits(api_url).await,
        }
    }
}