"""
Platform Gateway — Configuration constants and environment variables.
"""

import os
import ssl
from pathlib import Path

# ── Server ──
PORT = int(os.environ.get("PORT", 8100))
DATA_DIR = Path(os.environ.get("DATA_DIR", "/app/data"))
DB_PATH = DATA_DIR / "platform.db"

# ── Service backends ──
TRIPS_URL = os.environ.get("TRIPS_BACKEND_URL", "http://localhost:8087")
FITNESS_URL = os.environ.get("FITNESS_BACKEND_URL", "http://localhost:8095")
INVENTORY_URL = os.environ.get("INVENTORY_BACKEND_URL", "http://localhost:4499")
NOCODB_API_TOKEN = os.environ.get("NOCODB_API_TOKEN", "")
MINIFLUX_URL = os.environ.get("MINIFLUX_URL", "http://localhost:8767")
MINIFLUX_API_KEY = os.environ.get("MINIFLUX_API_KEY", "")
TRIPS_API_TOKEN = os.environ.get("TRIPS_API_TOKEN", "")
SHELFMARK_URL = os.environ.get("SHELFMARK_URL", "http://shelfmark:8084")
SPOTIZERR_URL = os.environ.get("SPOTIZERR_URL", "http://spotizerr-app:7171")
BUDGET_URL = os.environ.get("BUDGET_BACKEND_URL", "http://localhost:3001")

# ── Booklore (book library manager) ──
BOOKLORE_URL = os.environ.get("BOOKLORE_URL", "http://booklore:6060")
BOOKLORE_USER = os.environ.get("BOOKLORE_USER", "")
BOOKLORE_PASS = os.environ.get("BOOKLORE_PASS", "")
BOOKLORE_BOOKS_DIR = Path("/booklore-books")
BOOKDROP_DIR = Path("/bookdrop")

# ── SMTP2GO (email / Send to Kindle) ──
SMTP2GO_API_KEY = os.environ.get("SMTP2GO_API_KEY", "")
SMTP2GO_FROM_EMAIL = os.environ.get("SMTP2GO_FROM_EMAIL", "")
SMTP2GO_FROM_NAME = os.environ.get("SMTP2GO_FROM_NAME", "Platform")
KINDLE_EMAIL_1 = os.environ.get("KINDLE_EMAIL_1", "")
KINDLE_EMAIL_2 = os.environ.get("KINDLE_EMAIL_2", "")
KINDLE_LABELS = os.environ.get("KINDLE_LABELS", "Kindle 1,Kindle 2")

# ── Karakeep (bookmarking) ──
KARAKEEP_URL = os.environ.get("KARAKEEP_URL", "http://192.168.1.42:3005")
KARAKEEP_API_KEY = os.environ.get("KARAKEEP_API_KEY", "")

# ── AI ──
OPENAI_API_KEY = os.environ.get("OPENAI_API_KEY", "")
OPENAI_MODEL = os.environ.get("OPENAI_MODEL", "gpt-5.2")

# ── Session config ──
SESSION_MAX_AGE = int(os.environ.get("SESSION_MAX_AGE", 30 * 86400))  # 30 days

# ── Shared state ──
_booklore_token = {"access": "", "refresh": "", "expires": 0}

# ── Ensure data dir exists ──
DATA_DIR.mkdir(parents=True, exist_ok=True)

# ── Shared SSL context (skip verification for internal services) ──
_ssl_ctx = ssl.create_default_context()
_ssl_ctx.check_hostname = False
_ssl_ctx.verify_mode = ssl.CERT_NONE