// Test order posting - the critical endpoint that had the 401 bug
use polyfill_rs::{ClientConfig, ClobClient, OrderArgs, Side};
use rust_decimal::Decimal;
use std::env;
use std::str::FromStr;

#[tokio::test(flavor = "multi_thread")]
#[ignore]
async fn test_post_order_authentication() {
    dotenvy::dotenv().ok();

    let private_key =
        env::var("POLYMARKET_PRIVATE_KEY").expect("POLYMARKET_PRIVATE_KEY must be set in .env");

    let bootstrap = ClobClient::from_config(ClientConfig {
        base_url: "https://clob.polymarket.com".to_string(),
        chain: 137,
        private_key: Some(private_key.clone()),
        ..ClientConfig::default()
    })
    .expect("failed to build bootstrap client");

    println!("Step 1: Creating API credentials...");
    let creds = bootstrap
        .create_or_derive_api_key(None)
        .await
        .expect("Failed to create API key");
    let client = ClobClient::from_config(ClientConfig {
        base_url: "https://clob.polymarket.com".to_string(),
        chain: 137,
        private_key: Some(private_key),
        api_credentials: Some(creds),
        ..ClientConfig::default()
    })
    .expect("failed to build authenticated client");
    println!("API credentials set");

    // Use a well-known token ID (we'll use an extreme price so it won't fill)
    let token_id = "21742633143463906290569050155826241533067272736897614950488156847949938836455"; // Example token

    println!("\nStep 2: Attempting to post order (testing authentication)...");
    let order_args = OrderArgs {
        token_id: token_id.to_string(),
        price: Decimal::from_str("0.01").unwrap(), // Very low price, won't fill
        size: Decimal::from_str("1.0").unwrap(),
        side: Side::BUY,
        expiration: None,
        builder_code: None,
        metadata: None,
    };

    let result = client.create_and_post_order(&order_args, None, None).await;

    match result {
        Ok(response) => {
            println!("AUTHENTICATION SUCCESSFUL! Order was accepted by API");
            println!("  Response: {:?}", response);

            // Try to cancel it if we got an order ID
            if !response.order_id.is_empty() {
                println!("\nStep 3: Canceling order...");
                match client.cancel(&response.order_id).await {
                    Ok(_) => println!("Order canceled successfully"),
                    Err(e) => println!("Cancel failed (order might have expired): {:?}", e),
                }
            }
        },
        Err(e) => {
            let err_str = format!("{:?}", e);

            // The critical test: Is it a 401 error?
            if err_str.contains("401") {
                panic!(
                    "CRITICAL FAILURE: 401 Unauthorized!\n\
                        The HMAC authentication bug is NOT fixed!\n\
                        Error: {:?}",
                    e
                );
            }

            // If it's a 400 error with validation issues, that's actually GOOD
            // It means authentication worked, but there's an issue with the order parameters
            if err_str.contains("400") {
                println!("AUTHENTICATION SUCCESSFUL!");
                println!("  (Got 400 validation error, which means auth passed)");
                println!("  Error details: {}", err_str);

                // These are expected validation errors when auth works
                if err_str.contains("insufficient")
                    || err_str.contains("balance")
                    || err_str.contains("allowance")
                    || err_str.contains("POLY_AMOUNT_TOO_SMALL")
                    || err_str.contains("invalid")
                    || err_str.contains("market")
                {
                    println!("  This is an expected validation error - authentication is working!");
                    return;
                }
            }

            // Any other error type
            println!(
                "Got unexpected error (not 401, so auth might be OK): {:?}",
                e
            );
        },
    }
}