from __future__ import annotations

from decimal import Decimal

from fastapi.testclient import TestClient

from finrep_algo_agent.config import Settings, get_settings
from finrep_algo_agent.main import app
from finrep_algo_agent.schemas.outline import (
    ChapterCandidate,
    ChapterL1Result,
    OutlineL1Request,
    OutlineL1Response,
)


def test_outline_l2_batch_stub_mixed_s1_s2() -> None:
    def _stub_settings() -> Settings:
        return Settings(stub_skills=True)

    app.dependency_overrides[get_settings] = _stub_settings
    try:
        client = TestClient(app)
        l1_req = OutlineL1Request(
            report_type="项目融资",
            agreement_amount=Decimal("40"),
            chapter_candidates=[
                ChapterCandidate(chapter_id="a1", chapter_name="章A"),
                ChapterCandidate(chapter_id="a2", chapter_name="章B"),
            ],
        )
        l1_resp = OutlineL1Response(
            chapter_results=[
                ChapterL1Result(
                    chapter_id="a1",
                    chapter_name="章A",
                    presentation_enum="S2",
                    paragraph_count_enum="P0",
                    reason="不呈现",
                ),
                ChapterL1Result(
                    chapter_id="a2",
                    chapter_name="章B",
                    presentation_enum="S1",
                    paragraph_count_enum="P2",
                    reason="呈现",
                ),
            ],
            overall_logic="总逻辑占位",
        )
        r = client.post(
            "/v1/outline/l2/batch",
            json={
                "l1_task_snapshot": l1_req.model_dump(mode="json"),
                "l1_response": l1_resp.model_dump(mode="json"),
            },
        )
        assert r.status_code == 200, r.text
        body = r.json()
        assert body["overall_logic"] == "总逻辑占位"
        assert len(body["chapters"]) == 2
        assert body["chapters"][0]["chapter_id"] == "a1"
        assert body["chapters"][0]["l2"]["chapter_structure"] == []
        assert body["chapters"][1]["chapter_id"] == "a2"
        assert body["chapters"][1]["l2"]["chapter_structure"]
    finally:
        app.dependency_overrides.clear()