"""Dummy langchain_qdrant module for local testing.

Provides a minimal QdrantVectorStore class that mimics the interface used in main.py.
"""

class QdrantVectorStore:
    def __init__(self, client, collection_name, embedding):
        self.client = client
        self.collection_name = collection_name
        self.embedding = embedding

    def similarity_search_with_score(self, query, k=3):
        # Return empty list for simplicity
        return []

    def add_documents(self, documents, ids=None):
        # No-op
        pass

    def __repr__(self):
        return f"<Dummy QdrantVectorStore collection={self.collection_name}>"