//! Integration test helpers, re-exported from `test_fixtures` for backwards
//! compatibility. The actual fixtures live in the `test_fixtures` crate so that
//! non-test consumers (e.g. `integration_bench`) can depend on them without
//! pulling in the test files.

use std::time::Duration;

use anyhow::{Context as _, Result};
use log::info;
pub use test_fixtures::*;

/// Maximum time to wait for the indexer to catch up to the sequencer.
pub const L2_TO_L1_TIMEOUT: Duration = Duration::from_mins(6);

/// Poll the indexer until its last finalized block id reaches the sequencer's
/// current last block id or until [`L2_TO_L1_TIMEOUT`] elapses.
/// Returns the last indexer block id observed.
pub async fn wait_for_indexer_to_catch_up(ctx: &TestContext) -> Result<u64> {
    use indexer_service_rpc::RpcClient as _;

    let block_id_to_catch_up =
        sequencer_service_rpc::RpcClient::get_last_block_id(ctx.sequencer_client()).await?;
    let mut last_ind: u64 = 1;
    let inner = async {
        loop {
            let ind = ctx
                .indexer_client()
                .get_last_finalized_block_id()
                .await?
                .unwrap_or(0);
            last_ind = ind;
            if ind >= block_id_to_catch_up {
                let last_seq =
                    sequencer_service_rpc::RpcClient::get_last_block_id(ctx.sequencer_client())
                        .await?;
                info!(
                    "Indexer caught up. Indexer last block id: {ind}. Current sequencer last block id: {last_seq}"
                );
                return Ok(ind);
            }
            tokio::time::sleep(Duration::from_secs(2)).await;
        }
    };
    tokio::time::timeout(L2_TO_L1_TIMEOUT, inner)
        .await
        .with_context(|| {
            format!(
                "Indexer failed to catch up within {L2_TO_L1_TIMEOUT:?}. Last indexer block id observed: {last_ind}, but needed to catch up to at least {block_id_to_catch_up}"
            )
        })?
}