from __future__ import annotations

import pytest


def test_resolve_llm_backend_prefers_cursor_in_agent_mode(monkeypatch):
    import daily.llm_client as llm

    monkeypatch.setenv("DAILY_REPORT_MODE", "agent")
    monkeypatch.setenv("CURSOR_API_KEY", "cursor_test")
    monkeypatch.setenv("DAILY_LLM_API_KEY", "openai_test")
    monkeypatch.delenv("DAILY_LLM_PROVIDER", raising=False)
    assert llm.resolve_llm_backend() == "cursor"


def test_resolve_llm_backend_openai_override(monkeypatch):
    import daily.llm_client as llm

    monkeypatch.setenv("DAILY_REPORT_MODE", "agent")
    monkeypatch.setenv("DAILY_LLM_PROVIDER", "openai")
    monkeypatch.setenv("CURSOR_API_KEY", "cursor_test")
    monkeypatch.setenv("DAILY_LLM_API_KEY", "openai_test")
    assert llm.resolve_llm_backend() == "openai"


def test_resolve_llm_backend_classic_defaults_openai(monkeypatch):
    import daily.llm_client as llm

    monkeypatch.setenv("DAILY_REPORT_MODE", "classic")
    monkeypatch.setenv("CURSOR_API_KEY", "cursor_test")
    monkeypatch.setenv("DAILY_LLM_API_KEY", "openai_test")
    monkeypatch.delenv("DAILY_LLM_PROVIDER", raising=False)
    assert llm.resolve_llm_backend() == "openai"