use auto_api_client::{Client, OffersParams};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = Client::new("your-api-key");
    // ...
    Ok(())
}

let filters = client.get_filters("encar").await?;

let offers = client.get_offers("mobilede", &OffersParams {
    page: 1,
    brand: Some("BMW".into()),
    year_from: Some(2020),
    ..Default::default()
}).await?;

// Pagination
println!("{}", offers.meta.page);
println!("{}", offers.meta.next_page);

let offer = client.get_offer("encar", "40427050").await?;

let change_id = client.get_change_id("encar", "2025-01-15").await?;
let changes = client.get_changes("encar", change_id).await?;

// Next batch
let next_batch = client.get_changes("encar", changes.meta.next_change_id).await?;

let info = client.get_offer_by_url(
    "https://encar.com/dc/dc_cardetailview.do?carid=40427050"
).await?;

use auto_api_client::OfferData;

for item in &offers.result {
    let d: OfferData = serde_json::from_value(item.data.clone())?;
    println!("{} {} {} — ${}", d.mark, d.model, d.year, d.price);
}

use auto_api_client::{Client, OffersParams, Error};

match client.get_offers("encar", &OffersParams { page: 1, ..Default::default() }).await {
    Ok(offers) => println!("Got {} offers", offers.result.len()),
    Err(Error::Auth { status_code, message }) => {
        // 401/403 — invalid API key
        eprintln!("Auth error {}: {}", status_code, message);
    }
    Err(Error::Api { status_code, message, body }) => {
        // Any other API error
        eprintln!("API error {}: {}", status_code, message);
    }
    Err(Error::Network(e)) => {
        // reqwest/network error
        eprintln!("Network error: {}", e);
    }
}