from __future__ import annotations

from unittest.mock import AsyncMock

import pytest

from finrep_algo_agent.config import Settings
from finrep_algo_agent.schemas.rag import RagHit, RagRetrieveResponse
from finrep_algo_agent.schemas.section import SectionRequest
from finrep_algo_agent.skills.section_gen.section_gen import run_section


@pytest.mark.asyncio
async def test_section_uses_upstream_data_package_without_internal_rag_recall() -> None:
    settings = Settings(stub_skills=False, llm_api_key="test-key")
    mock_llm = AsyncMock()
    mock_llm.chat_completion = AsyncMock(return_value=" 生成正文片段 ")

    mock_rag = AsyncMock()
    mock_rag.retrieve = AsyncMock(
        return_value=RagRetrieveResponse(
            hits=[
                RagHit(
                    chunk_id="c1",
                    text="召回片段A",
                    score=0.9,
                    doc_id="d1",
                )
            ],
            formatted_context="[RAG] 召回片段A",
        )
    )

    req = SectionRequest(
        knowledge_unit_id="ku-1",
        template_type="info",
        task_id="task-99",
        rag_recall=True,
        rag_query="融资主体",
        template={"paragraph_position": "定位", "paragraph_logic": "撰写逻辑"},
        data_package={"api": {"x": 1}},
    )
    resp = await run_section(req, settings=settings, llm=mock_llm, rag=mock_rag)
    assert "生成正文片段" in resp.generated_text
    mock_rag.retrieve.assert_not_awaited()
    call_kw = mock_llm.chat_completion.await_args
    prompt = call_kw[0][0][0]["content"]
    assert "定位" in prompt


@pytest.mark.asyncio
async def test_section_uses_template_fields_from_top_level_template() -> None:
    settings = Settings(stub_skills=False, llm_api_key="test-key")
    mock_llm = AsyncMock()
    mock_llm.chat_completion = AsyncMock(return_value="模板注入正文")
    req = SectionRequest(
        knowledge_unit_id="ku-2",
        template_type="info",
        template={
            "paragraph_position": "来自知识单元模板-段落定位",
            "paragraph_logic": "来自知识单元模板-段落逻辑",
            "example": "示例文本",
            "notes": "模板注意事项",
        },
    )
    resp = await run_section(req, settings=settings, llm=mock_llm, rag=AsyncMock())
    assert "模板注入正文" in resp.generated_text
    prompt = mock_llm.chat_completion.await_args[0][0][0]["content"]
    assert "来自知识单元模板-段落定位" in prompt
    assert "来自知识单元模板-段落逻辑" in prompt
    assert "模板注意事项" in prompt