//! LastPass CSV importer — parser coverage.

use relicario_core::import_lastpass::{parse_lastpass_csv, ImportWarning};
use relicario_core::ItemCore;

const HEADER: &str = "url,username,password,totp,extra,name,grouping,fav";

#[test]
fn single_login_row_round_trips() {
    let csv = format!(
        "{HEADER}\n\
         https://github.com/login,alice,hunter2,,,GitHub,,",
    );
    let (items, warnings) = parse_lastpass_csv(csv.as_bytes()).unwrap();
    assert_eq!(items.len(), 1, "one item expected");
    assert!(warnings.is_empty(), "no warnings expected");

    let item = &items[0];
    assert_eq!(item.title, "GitHub");
    assert!(!item.favorite);
    assert!(item.group.is_none());
    match &item.core {
        ItemCore::Login(l) => {
            assert_eq!(l.username.as_deref(), Some("alice"));
            assert_eq!(l.password.as_deref().map(String::as_str), Some("hunter2"));
            assert_eq!(l.url.as_ref().map(|u| u.as_str()), Some("https://github.com/login"));
            assert!(l.totp.is_none());
        }
        other => panic!("expected Login, got {:?}", other),
    }
}

#[test]
fn item_id_is_freshly_minted() {
    // Decision D12: title collisions don't dedupe; each row gets a fresh ID.
    let csv = format!("{HEADER}\nhttps://x,u,p,,,Same,,\nhttps://x,u,p,,,Same,,");
    let (items, _) = parse_lastpass_csv(csv.as_bytes()).unwrap();
    assert_eq!(items.len(), 2);
    assert_ne!(items[0].id, items[1].id, "IDs must be unique even for identical names");
}

// Assertion helper used by later tests.
#[allow(dead_code)]
fn first_warning_message(warnings: &[ImportWarning]) -> String {
    warnings.first().expect("expected at least one warning").message.clone()
}