import os
from datetime import timedelta

BASE_DIR = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))

class Config:
    SECRET_KEY = os.environ.get('SECRET_KEY', 'leadradar-super-secret-key-change-in-prod')
    JWT_SECRET_KEY = os.environ.get('JWT_SECRET_KEY', 'jwt-super-secret-key-leadradar-2026')
    JWT_ACCESS_TOKEN_EXPIRES = timedelta(hours=8)
    JWT_REFRESH_TOKEN_EXPIRES = timedelta(days=7)
    
    # Database configuration (PostgreSQL in docker / SQLite in dev-test)
    SQLALCHEMY_DATABASE_URI = os.environ.get(
        'DATABASE_URL',
        f'sqlite:///{os.path.join(BASE_DIR, "leadradar.db")}'
    )
    # Fix postgres:// URL prefix if provided by legacy hosting platforms
    if SQLALCHEMY_DATABASE_URI.startswith("postgres://"):
        SQLALCHEMY_DATABASE_URI = SQLALCHEMY_DATABASE_URI.replace("postgres://", "postgresql://", 1)
        
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    
    # Scraper config
    PLAYWRIGHT_HEADLESS = os.environ.get('PLAYWRIGHT_HEADLESS', 'true').lower() in ('true', '1', 't')
    PLAYWRIGHT_TIMEOUT = int(os.environ.get('PLAYWRIGHT_TIMEOUT', '30000'))
    
    # Integration secret
    N8N_WEBHOOK_SECRET = os.environ.get('N8N_WEBHOOK_SECRET', 'n8n-webhook-default-secret')

class TestConfig(Config):
    TESTING = True
    SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'
    JWT_SECRET_KEY = 'test-jwt-secret-key-32-bytes-minimum-length-leadradar'
    SECRET_KEY = 'test-secret-key-32-bytes-minimum-length-leadradar'
    WTF_CSRF_ENABLED = False