"""知识库检索路由（独立 Blueprint）

POST /retrieval/search  向量检索
"""
from flask import Blueprint, request, jsonify
from insurance.kb.service import KBService
from insurance.middleware.auth_middleware import jwt_required

retrieval_bp = Blueprint("retrieval", __name__)
kb_service = KBService()


@retrieval_bp.route("/search", methods=["POST"])
@jwt_required
def retrieval_search():
    """向量检索接口：独立于对话，直接检索知识库。"""
    data = request.get_json()
    query = data.get("query", "")
    filters = data.get("filters", {})
    top_k = data.get("top_k", 5)

    if not query:
        return jsonify({"code": 1001, "message": "请输入搜索内容", "data": None}), 400

    result = kb_service.retrieval_search(query, filters, top_k)
    return jsonify(result)