use std::process::Command;

#[test]
fn default_format_is_human_readable_text() {
    let result = Command::new(env!("CARGO_BIN_EXE_panda-rpki"))
        .env_remove("PANDA_RPKI_LOG_FORMAT")
        .env_remove("PANDA_RPKI_LOG_LEVEL")
        .args(["validate"])
        .output()
        .unwrap();
    let diagnostic = String::from_utf8(result.stderr).unwrap();
    assert_eq!(result.status.code(), Some(2));
    assert!(diagnostic.contains("ERROR Command failed"));
    assert!(!diagnostic.contains("command_failed"));
    let call_line = include_str!("../src/main.rs")
        .lines()
        .position(|line| line.contains("panda_rpki::logging::emit("))
        .unwrap()
        + 1;
    assert!(diagnostic.ends_with(&format!("[src/main.rs:{call_line}]\n")));
    assert!(result.stdout.is_empty());
}

#[test]
fn invalid_progress_interval_is_rejected_without_outputs() {
    for value in ["-1", "wrong", "18446744073709551616"] {
        let result = Command::new(env!("CARGO_BIN_EXE_panda-rpki"))
            .args(["validate", "--log-progress-interval-secs", value])
            .output()
            .unwrap();
        assert_eq!(result.status.code(), Some(2));
        assert!(result.stdout.is_empty());
        assert!(String::from_utf8_lossy(&result.stderr).contains("log-progress-interval-secs"));
    }
}

#[test]
fn progress_cli_overrides_invalid_environment() {
    let result = Command::new(env!("CARGO_BIN_EXE_panda-rpki"))
        .env("PANDA_RPKI_LOG_PROGRESS_INTERVAL_SECS", "invalid")
        .args([
            "validate",
            "--log-progress-interval-secs",
            "0",
            "--log-format",
            "json",
        ])
        .output()
        .unwrap();
    let record: serde_json::Value = serde_json::from_slice(&result.stderr).unwrap();
    let call_line = include_str!("../src/main.rs")
        .lines()
        .position(|line| line.contains("panda_rpki::logging::emit("))
        .unwrap()
        + 1;
    assert_eq!(record["source"]["file"], "src/main.rs");
    assert_eq!(record["source"]["line"], call_line);
    assert!(
        record["fields"]["error"]
            .as_str()
            .unwrap()
            .contains("--tal")
    );
    assert!(
        !record["fields"]["error"]
            .as_str()
            .unwrap()
            .contains("progress")
    );
}