"""Tests for KakaoTalk client."""
from unittest.mock import MagicMock, patch

import pytest

from gimme_job.runtime.kakao import KakaoTalkClient, MAX_TEXT_LENGTH


def test_not_configured_without_tokens():
    client = KakaoTalkClient(rest_api_key="", access_token="", refresh_token="")
    assert not client.is_configured()


def test_configured_with_tokens():
    client = KakaoTalkClient(rest_api_key="key123", access_token="token123")
    assert client.is_configured()


def test_send_returns_false_when_not_configured():
    client = KakaoTalkClient(rest_api_key="", access_token="")
    result = client.send_self_memo("test message")
    assert result is False


def test_text_truncation():
    """Messages over MAX_TEXT_LENGTH are truncated before sending."""
    long_text = "x" * (MAX_TEXT_LENGTH + 1000)
    client = KakaoTalkClient(rest_api_key="key", access_token="token")

    with patch.object(client, "_do_send", return_value=True) as mock_send:
        client.send_self_memo(long_text)
        sent_text = mock_send.call_args[0][0]
        assert len(sent_text) <= MAX_TEXT_LENGTH
        assert "[...truncated]" in sent_text


@patch("httpx.post")
def test_send_self_memo_success(mock_post):
    mock_response = MagicMock()
    mock_response.status_code = 200
    mock_response.json.return_value = {"result_code": 0}
    mock_post.return_value = mock_response

    client = KakaoTalkClient(rest_api_key="key", access_token="token")
    result = client._do_send("Hello KakaoTalk!")
    assert result is True


@patch("httpx.post")
def test_send_self_memo_auth_failure(mock_post):
    mock_response = MagicMock()
    mock_response.status_code = 401
    mock_response.text = "Unauthorized"
    mock_post.return_value = mock_response

    client = KakaoTalkClient(rest_api_key="key", access_token="expired_token")
    # tenacity wraps the exception in RetryError after exhausting attempts
    with pytest.raises(Exception):
        client._do_send("test")