config.py

"""
ORBIT – Configuration
Loads all settings from the .env file via python-dotenv.
"""
import os
from dotenv import load_dotenv

load_dotenv()

class Config:
    # ── Flask ────────────────────────────────────────────────────────────
    SECRET_KEY         = os.environ.get("FLASK_SECRET_KEY", "change-me-in-production")
    DEBUG              = os.environ.get("FLASK_DEBUG", "false").lower() == "true"
    SERVER_NAME        = os.environ.get("SERVER_NAME", "127.0.0.1:5000")
    PREFERRED_URL_SCHEME = os.environ.get("PREFERRED_URL_SCHEME", "http")

    # ── Database ─────────────────────────────────────────────────────────
    raw_db_url = os.environ.get("DATABASE_URL", "sqlite:///orbit.db")
    if raw_db_url.startswith("postgres://"):
        raw_db_url = raw_db_url.replace("postgres://", "postgresql://", 1)
    SQLALCHEMY_DATABASE_URI = raw_db_url
    SQLALCHEMY_TRACK_MODIFICATIONS = False

    # ── Google OAuth ─────────────────────────────────────────────────────
    GOOGLE_CLIENT_ID     = os.environ.get("GOOGLE_CLIENT_ID", "")
    GOOGLE_CLIENT_SECRET = os.environ.get("GOOGLE_CLIENT_SECRET", "")

    # ── Provider Defaults ────────────────────────────────────────────────
    DEFAULT_PROVIDER  = "OpenRouter"
    DEFAULT_BASE_URL  = "https://openrouter.ai/api/v1/chat/completions"
    DEFAULT_MODEL     = "baidu/cobuddy:free"

    DEFAULT_MODELS_OPENROUTER = [
        "baidu/cobuddy:free",
        "inclusionai/ring-2.6-1t:free",
        "x-ai/grok-4.3",
        "mistralai/mistral-medium-3-5",
        "~anthropic/claude-haiku-latest",
    ]
    DEFAULT_MODELS_NVIDIA = [
        "stepfun-ai/step-3.5-flash",
        "bytedance/seed-oss-36b-instruct",
        "qwen/qwen3-coder-480b-a35b-instruct",
        "mistralai/mistral-large-3-675b-instruct-2512",
        "minimaxai/minimax-m2.7",
    ]

    PROVIDER_URLS = {
        "OpenRouter":   "https://openrouter.ai/api/v1/chat/completions",
        "Nvidia NIM":   "https://integrate.api.nvidia.com/v1/chat/completions",
        "Google Gemini":"https://generativelanguage.googleapis.com/v1beta/models/",
        "AgentRouter":  "https://agentrouter.org/v1/chat/completions",
        "Custom OpenAI":"https://api.openai.com/v1/chat/completions",
    }