"""
Lightweight adapter to use Qwen3-Coder(-Flash) models with LangGraph via
LangChain ChatModels. Focuses on an OpenAI-compatible path and a clean
factory API, plus helpers for tool binding and streaming examples.

Usage quickstart:

    from langgraph_qwen.factory import get_qwen_chat_model
    from langgraph.prebuilt import create_react_agent

    model = get_qwen_chat_model()
    agent = create_react_agent(model, tools=[...])

Environment variables:
- QWEN_API_KEY: API key for OpenAI-compatible endpoint (or DashScope)
- QWEN_BASE_URL: Base URL (e.g. https://dashscope-intl.aliyuncs.com/compatible-mode/v1)
- QWEN_MODEL: Model name (e.g. qwen3-coder-flash)
"""

__all__ = [
    "get_qwen_chat_model",
    "bind_qwen_tools",
    "ChatQwenOpenAICompat",
    "create_qwen_react_agent",
]

from .factory import get_qwen_chat_model, bind_qwen_tools
from .chat_model import ChatQwenOpenAICompat
from .prebuilt import create_qwen_react_agent