from __future__ import annotations

from typing import List

from app.services.code_kb.adapter import CodeKnowledgeBaseAdapter
from app.services.code_kb.schema import CodeSearchHit


class CodeFunctionRetriever:
    def __init__(self, adapter: CodeKnowledgeBaseAdapter) -> None:
        self.adapter = adapter

    def retrieve(
        self,
        query: str,
        top_k: int = 8,
        min_similarity: float = 0.0,
    ) -> List[CodeSearchHit]:
        return self.adapter.search_functions(
            query=query,
            top_k=top_k,
            min_similarity=min_similarity,
        )