"""Shared fixtures for the test suite."""

import base64

import pytest

from neotalk.core.entities.identity import Identity
from tests.fakes import FakeCrypto


@pytest.fixture
def crypto() -> FakeCrypto:
    return FakeCrypto()


@pytest.fixture
def shared_key(crypto: FakeCrypto) -> bytes:
    return crypto.derive_shared_key(b"peer-public-key")


@pytest.fixture
def identity() -> Identity:
    return Identity(
        peer_id="local-id",
        alias="ana",
        public_key=b"local-public-key",
        tcp_port=50600,
    )


@pytest.fixture
def hello_datagram() -> dict:
    return {
        "v": 1,
        "type": "hello",
        "peer_id": "remote-id",
        "alias": "bob",
        "tcp_port": 50601,
        "pubkey": base64.b64encode(b"remote-public-key").decode("ascii"),
    }