"""Teste US-001 (PRD 3.1): coloana accounts.active + helper-e cont in app/accounts.py."""

from __future__ import annotations

import os
import tempfile

import pytest


@pytest.fixture()
def conn(monkeypatch):
    tmp = tempfile.mkdtemp()
    monkeypatch.setenv("AUTOPASS_DB_PATH", os.path.join(tmp, "test_accounts.db"))
    from app.config import get_settings
    get_settings.cache_clear()
    from app.db import get_connection, init_db
    init_db()
    c = get_connection()
    yield c
    c.close()
    get_settings.cache_clear()


def test_create_account_returneaza_id(conn):
    from app.accounts import create_account
    acct_id = create_account(conn, "Service X")
    assert isinstance(acct_id, int)
    # AUTOINCREMENT peste default id=1 -> primul cont creat are id>=2 (nu atinge default).
    assert acct_id >= 2


def test_create_account_activ_implicit(conn):
    from app.accounts import create_account
    acct_id = create_account(conn, "Service X")
    row = conn.execute("SELECT active FROM accounts WHERE id=?", (acct_id,)).fetchone()
    assert row["active"] == 1


def test_create_account_inactiv(conn):
    from app.accounts import create_account
    acct_id = create_account(conn, "Service X", active=False)
    row = conn.execute("SELECT active FROM accounts WHERE id=?", (acct_id,)).fetchone()
    assert row["active"] == 0


def test_create_account_name_gol_ridica_eroare(conn):
    from app.accounts import create_account
    with pytest.raises(ValueError):
        create_account(conn, "   ")
    # nu a inserat nimic peste default
    n = conn.execute("SELECT COUNT(*) AS n FROM accounts").fetchone()["n"]
    assert n == 1


def test_create_account_cui_duplicat_respins(conn):
    from app.accounts import create_account
    first = create_account(conn, "Service A", cui="RO123")
    with pytest.raises(ValueError) as exc:
        create_account(conn, "Service B", cui="RO123")
    # mesaj cu cauza + fix care numeste contul existent (A4)
    msg = str(exc.value)
    assert "RO123" in msg
    assert str(first) in msg


def test_create_cui_null_multiplu_permis(conn):
    from app.accounts import create_account
    a = create_account(conn, "Fara CUI 1")
    b = create_account(conn, "Fara CUI 2")
    assert a != b


def test_create_cui_normalizat(conn):
    from app.accounts import create_account
    create_account(conn, "Service A", cui=" ro123 ")
    # normalizat la RO123 -> duplicat respins indiferent de spatii/caz
    with pytest.raises(ValueError):
        create_account(conn, "Service B", cui="RO123")
    row = conn.execute("SELECT cui FROM accounts WHERE name='Service A'").fetchone()
    assert row["cui"] == "RO123"


def test_set_active_comuta(conn):
    from app.accounts import create_account, set_active
    acct_id = create_account(conn, "Service X")
    set_active(conn, acct_id, False)
    assert conn.execute("SELECT active FROM accounts WHERE id=?", (acct_id,)).fetchone()["active"] == 0
    set_active(conn, acct_id, True)
    assert conn.execute("SELECT active FROM accounts WHERE id=?", (acct_id,)).fetchone()["active"] == 1


def test_set_active_idempotent(conn):
    from app.accounts import create_account, set_active
    acct_id = create_account(conn, "Service X")  # deja activ
    set_active(conn, acct_id, True)  # nu trebuie sa arunce
    assert conn.execute("SELECT active FROM accounts WHERE id=?", (acct_id,)).fetchone()["active"] == 1


def test_set_active_inexistent_ridica(conn):
    from app.accounts import set_active
    with pytest.raises(ValueError):
        set_active(conn, 9999, True)


def test_list_accounts_ordonat_fara_creds(conn):
    from app.accounts import create_account, list_accounts
    create_account(conn, "Service B")
    create_account(conn, "Service A")
    rows = list_accounts(conn)
    ids = [r["id"] for r in rows]
    assert ids == sorted(ids)
    for r in rows:
        assert "rar_creds_enc" not in r
        assert set(r.keys()) == {"id", "name", "cui", "email", "active", "status", "created_at"}


# ---------------------------------------------------------------------------
# US-001 (PRD 5.12): accounts.email + validari companie/email/CUI
# ---------------------------------------------------------------------------

def test_create_account_fara_email_ridica(conn):
    """create_account cu email="" ridica ValueError (email gol nu e acceptat)."""
    from app.accounts import create_account
    with pytest.raises(ValueError, match="email"):
        create_account(conn, "Service X", cui="RO100", email="")


def test_create_account_fara_cui_ridica(conn):
    """create_account cu cui="" ridica ValueError (CUI gol nu e acceptat)."""
    from app.accounts import create_account
    with pytest.raises(ValueError, match="[Cc][Uu][Ii]|cod unic"):
        create_account(conn, "Service X", cui="", email="test@test.com")


def test_email_normalizat_lowercase_trim(conn):
    """email e normalizat: trim + lower."""
    from app.accounts import create_account
    acct_id = create_account(conn, "Service X", cui="RO200", email="  Test@EXAMPLE.Com  ")
    row = conn.execute("SELECT email FROM accounts WHERE id=?", (acct_id,)).fetchone()
    assert row["email"] == "test@example.com"


def test_migrare_adauga_coloana_email_idempotent(conn):
    """_migrate e idempotent: ruleaza de doua ori fara eroare si coloana email exista."""
    from app.db import _migrate
    _migrate(conn)  # a doua rulare (prima e in init_db)
    cols = {r["name"] for r in conn.execute("PRAGMA table_info(accounts)").fetchall()}
    assert "email" in cols


def test_account_is_complete_false_pe_legacy_incomplet(conn):
    """account_is_complete() returneaza False pe cont fara email sau fara CUI."""
    from app.accounts import create_account, account_is_complete
    # cont fara email si fara CUI
    acct_id = create_account(conn, "Service Legacy")
    row = conn.execute("SELECT * FROM accounts WHERE id=?", (acct_id,)).fetchone()
    assert account_is_complete(row) is False

    # cont fara email, cu CUI
    acct_id2 = create_account(conn, "Service Cu CUI", cui="RO300")
    row2 = conn.execute("SELECT * FROM accounts WHERE id=?", (acct_id2,)).fetchone()
    assert account_is_complete(row2) is False

    # cont complet (cu email si CUI si name)
    acct_id3 = create_account(conn, "Service Complet", cui="RO301", email="x@y.com")
    row3 = conn.execute("SELECT * FROM accounts WHERE id=?", (acct_id3,)).fetchone()
    assert account_is_complete(row3) is True

    # contul sistem id=1 e EXCEPTAT (returneaza True indiferent)
    row_sys = conn.execute("SELECT * FROM accounts WHERE id=1").fetchone()
    assert account_is_complete(row_sys) is True