import os

HF_API_KEY = os.getenv("HF_API_KEY")  # 從環境變數讀取 API Key

if not HF_API_KEY:
    raise ValueError("❌ API Key 未設定，請在 Hugging Face Spaces `Secrets` 中設置 `HF_API_KEY`")

HEADERS = {"Authorization": f"Bearer {HF_API_KEY}"}

MODEL_OPTIONS = {
    "🌎 多語言推特情緒分析 (XLM-RoBERTa)": "cardiffnlp/twitter-xlm-roberta-base-sentiment",
    "📖 多語言情緒分析 (BERT)": "nlptown/bert-base-multilingual-uncased-sentiment",
    "🇬🇧 英語情緒分析 (DistilBERT)": "distilbert-base-uncased-finetuned-sst-2-english"
}

DEFAULT_MODEL = "cardiffnlp/twitter-xlm-roberta-base-sentiment"