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#      http://www.apache.org/licenses/LICENSE-2.0
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"""
Mock heavy dependencies that graphrag/utils.py transitively imports,
so unit tests can run without infrastructure services (Redis, Elasticsearch, etc.).
"""

import sys
from unittest.mock import MagicMock

_modules_to_mock = [
    "quart",
    "common.connection_utils",
    "common.settings",
    "common.doc_store",
    "common.doc_store.doc_store_base",
    "api.db.services",
    "api.db.services.task_service",
    "rag.graphrag.general.leiden",
    "rag.llm.chat_model",
    "rag.nlp",
    "rag.nlp.search",
    "rag.nlp.rag_tokenizer",
    "rag.utils.redis_conn",
]

for mod_name in _modules_to_mock:
    if mod_name not in sys.modules:
        sys.modules[mod_name] = MagicMock()

# Ensure `from common.connection_utils import timeout` returns a no-op decorator
sys.modules["common.connection_utils"].timeout = lambda *a, **kw: (lambda fn: fn)
sys.modules["api.db.services.task_service"].has_canceled = lambda *_a, **_kw: False
sys.modules["rag.graphrag.general.leiden"].run = lambda *_a, **_kw: {}
sys.modules["rag.graphrag.general.leiden"].add_community_info2graph = lambda *_a, **_kw: None
sys.modules["rag.llm.chat_model"].Base = object