import os
import uuid

from app.services.notes_fs import create_note, list_notes, load_note_by_id
from app.utils.time import is_iso_utc
from app import create_app


def test_create_and_load_note(tmp_path, monkeypatch):
    vault = tmp_path / "vault"
    os.makedirs(vault, exist_ok=True)

    # Configure app with temporary vault
    app = create_app(type("Cfg", (), {"VAULT_PATH": str(vault), "SECRET_KEY": "x", "DEBUG": False})())

    with app.app_context():
        n = create_note(title="My Test Note", body="Body", tags=["t1", "t2"])
        assert n.title == "My Test Note"
        assert is_iso_utc(n.created)
        assert is_iso_utc(n.updated)
        # File exists
        assert (vault / n.rel_path).exists()

        # List and find by id
        notes = list_notes()
        assert any(x.id == n.id for x in notes)

        n2 = load_note_by_id(n.id)
        assert n2 is not None
        assert n2.title == "My Test Note"
        assert n2.body == "Body"
        assert n2.tags == ["t1", "t2"]


def test_load_note_by_id_missing(tmp_path):
    vault = tmp_path / "vault"
    os.makedirs(vault, exist_ok=True)
    app = create_app(type("Cfg", (), {"VAULT_PATH": str(vault), "SECRET_KEY": "x", "DEBUG": False})())

    with app.app_context():
        assert load_note_by_id(str(uuid.uuid4())) is None