//! Integration test for the event journal: parses the replayable
//! fixture shipped with the repository and exercises the append path.

use agent_manager::events::{self, Event, EventKind};
use std::path::PathBuf;

fn fixture() -> PathBuf {
    PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/fixtures/events-sample.jsonl")
}

#[test]
fn fixture_parses_valid_lines_and_skips_corrupt_ones() {
    let events = events::parse_file(&fixture());
    assert_eq!(events.len(), 2, "the corrupt line must be skipped");
    assert_eq!(events[0].kind, EventKind::Start);
    assert_eq!(events[0].agent.as_deref(), Some("claude-code"));
    assert_eq!(events[0].pid, Some(1234));
    assert_eq!(events[0].env_keys, vec!["OPENAI_KEY".to_string()]);
    assert_eq!(events[1].kind, EventKind::Stop);
    assert_eq!(events[1].duration_s, Some(1364));
    assert_eq!(events[1].exit_code, Some(0));
    assert_eq!(events[1].reason.as_deref(), Some("signal"));
}

#[test]
fn append_then_read_back_through_read_events() {
    let dir = tempfile::tempdir().unwrap();
    let mut log = events::EventLog::new(dir.path());
    log.append(
        &Event::now(EventKind::Run)
            .with_agent("jcode")
            .with_cwd("/tmp/demo")
            .with_exit_code(0),
    )
    .unwrap();
    let all: Vec<Event> = events::read_events(dir.path(), 10);
    assert_eq!(all.len(), 1);
    assert_eq!(all[0].agent.as_deref(), Some("jcode"));
    assert_eq!(all[0].cwd.as_deref(), Some("/tmp/demo"));
    assert_eq!(all[0].exit_code, Some(0));
}