import os
from pathlib import Path

from dotenv import load_dotenv

load_dotenv(Path(__file__).resolve().parent.parent / ".env", override=True)

GEMINI_API_KEY = os.environ.get("GEMINI_API_KEY", "")
GEMINI_MODEL = os.environ.get("GEMINI_MODEL", "gemini-2.5-pro")
GEMINI_URL = (
    f"https://generativelanguage.googleapis.com/v1beta/models/{GEMINI_MODEL}:generateContent"
)

# Ollama (local VLM — default)
OLLAMA_BASE_URL = os.environ.get("OLLAMA_BASE_URL", "http://localhost:11434")
OLLAMA_MODEL = os.environ.get("OLLAMA_MODEL", "qwen3.5:9b")

# VLM backend: "ollama" (default) or "gemini"
VLM_BACKEND = os.environ.get("VLM_BACKEND", "ollama")

BACKEND_BASE_URL = os.environ.get("BACKEND_BASE_URL", "https://wahwa.com/api/v1")
BACKEND_JWT = os.environ.get("BACKEND_JWT", "")

CAPTURE_INTERVAL_S = 2.5  # screenshot every 2.5s
BUFFER_MAX_LEN = 4        # 4 frames accumulated
VLM_CALL_EVERY_N = 4      # call VLM every 4 captures (= every 10s)
SCREENSHOT_JPEG_QUALITY = 50
SCREENSHOT_MAX_WIDTH = 1280