"""
config.py — Tập trung toàn bộ biến cấu hình từ environment / .env
"""
import os
from dotenv import load_dotenv

load_dotenv()

# ── Server ────────────────────────────────────────────────────
HOST: str = os.getenv("HOST", "0.0.0.0")
PORT: int = int(os.getenv("PORT", "7860"))

# ── CORS ─────────────────────────────────────────────────────
_cors_raw: str = os.getenv("CORS_ORIGINS", "http://localhost:5500,http://localhost:3000,http://127.0.0.1:5500")
CORS_ORIGINS: list[str] = [o.strip() for o in _cors_raw.split(",")]

# ── InsightFace Model ─────────────────────────────────────────
MODEL_NAME: str = os.getenv("MODEL_NAME", "buffalo_l")
MODEL_PROVIDER: str = os.getenv("MODEL_PROVIDER", "CPUExecutionProvider")
DET_SIZE: tuple[int, int] = (
    int(os.getenv("DET_SIZE_W", "640")),
    int(os.getenv("DET_SIZE_H", "640")),
)

# ── Recognition ───────────────────────────────────────────────
SIMILARITY_THRESHOLD: float = float(os.getenv("SIMILARITY_THRESHOLD", "0.45"))

# ── MongoDB Atlas ─────────────────────────────────────────────
MONGO_URI: str = os.getenv(
    "MONGO_URI",
    "mongodb+srv://253bigdatagroup2:253bigdatagroup2@cluster0.rgljpiy.mongodb.net/?appName=Cluster0",
)
MONGO_DB_NAME: str = os.getenv("MONGO_DB_NAME", "face_recognition_media")

MONGO_COL_RAW_IMAGES: str     = os.getenv("RAW_IMAGES_COLLECTION",           "raw_images")
MONGO_COL_FACE_CROPS: str     = os.getenv("MONGO_COLLECTION_NAME",            "face_crops")
MONGO_COL_UNKNOWN_FACES: str  = os.getenv("UNKNOWN_FACES_COLLECTION",         "unknown_faces")
MONGO_COL_PAYLOADS: str       = os.getenv("RECOGNITION_PAYLOADS_COLLECTION",  "recognition_payloads")

# ── Supabase PostgreSQL ───────────────────────────────────────
SUPABASE_DB_URI: str = os.getenv(
    "SUPABASE_DB_URI",
    "postgresql://postgres.sspdmjreiuavgmldzcof:253bigdatagroup2@aws-1-ap-southeast-2.pooler.supabase.com:6543/postgres",
)

# ── Local Fallback ────────────────────────────────────────────
DB_FOLDER: str = os.getenv("DB_FOLDER", "face_db")