use serde::Deserialize;

#[derive(Deserialize)]
struct Address {
    Address: String,
    Port: u16,
}

#[derive(Deserialize)]
struct TaggedAddresses {
    lan_ipv4: Address,
    wan_ipv4: Address,
}

#[derive(Deserialize)]
struct Weights {
    Passing: u8,
    Warning: u8,
}

#[derive(Deserialize)]
pub struct Service {
    pub(crate) ID: String,
    pub(crate) Service: String,
    pub(crate) Tags: Vec<String>,
    pub(crate) Port: u16,
    pub(crate) Address: String,
    pub(crate) TaggedAddresses: TaggedAddresses,
    pub(crate) Weights: Weights,
    pub(crate) EnableTagOverride: bool,
    pub(crate) ContentHash: String,
    pub(crate) Datacenter: String,
}

pub async fn get_service_address(consul_url: &str, service_name: &str) -> Result<(Service), Box<dyn std::error::Error>> {
    let client = reqwest::Client::new();
    let consul_service_url = format!("{}/v1/agent/service/{}", consul_url, service_name);

    let response = client
        .get(&consul_service_url)
        .send()
        .await?
        .error_for_status()?
        .json::<Service>()
        .await?; // Ensure response is successful

    Ok(response)
}