import os
from dotenv import load_dotenv

# Explicitly load .env from the project root.
# CRITICAL: override=True ensures we read from the .env file even if
#           stale env vars are present in the shell process.
dotenv_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '.env'))
if os.path.exists(dotenv_path):
    load_dotenv(dotenv_path=dotenv_path, override=True)

class Settings:
    def __init__(self):
        # --- Infrastructure ---
        # Internal Docker URL for Company Explorer
        self.COMPANY_EXPLORER_URL = os.getenv("COMPANY_EXPLORER_URL", "http://company-explorer:8000")
        
        # --- SuperOffice API Credentials ---
        # Fallback for empty string in env var
        env_val = os.getenv("SO_ENVIRONMENT")
        self.SO_ENVIRONMENT = env_val if env_val else "online3" 
        
        self.SO_CLIENT_ID = os.getenv("SO_CLIENT_ID", "")
        self.SO_CLIENT_SECRET = os.getenv("SO_CLIENT_SECRET", "")
        self.SO_REFRESH_TOKEN = os.getenv("SO_REFRESH_TOKEN", "")
        self.SO_REDIRECT_URI = os.getenv("SO_REDIRECT_URI", "http://localhost")
        self.SO_CONTEXT_IDENTIFIER = os.getenv("SO_CONTEXT_IDENTIFIER", "Cust55774") # e.g. Cust12345
        
        # --- Feature Flags ---
        self.ENABLE_WEBSITE_SYNC = os.getenv("ENABLE_WEBSITE_SYNC", "False").lower() in ("true", "1", "t")
        
        # Mappings (IDs from SuperOffice)
        # Vertical IDs (List Items)
        self.VERTICAL_MAP_JSON = os.getenv("VERTICAL_MAP_JSON", '{"Automotive - Dealer": 1613, "Corporate - Campus": 1614, "Energy - Grid & Utilities": 1615, "Energy - Solar/Wind": 1616, "Healthcare - Care Home": 1617, "Healthcare - Hospital": 1618, "Hospitality - Gastronomy": 1619, "Hospitality - Hotel": 1620, "Industry - Manufacturing": 1621, "Infrastructure - Communities": 1622, "Infrastructure - Public": 1623, "Infrastructure - Transport": 1624, "Infrastructure - Parking": 1625, "Leisure - Entertainment": 1626, "Leisure - Fitness": 1627, "Leisure - Indoor Active": 1628, "Leisure - Outdoor Park": 1629, "Leisure - Wet & Spa": 1630, "Logistics - Warehouse": 1631, "Others": 1632, "Reinigungsdienstleister": 1633, "Retail - Food": 1634, "Retail - Non-Food": 1635, "Retail - Shopping Center": 1636, "Tech - Data Center": 1637}')

        # Persona / Job Role IDs (List Items for "Position" field)
        self.PERSONA_MAP_JSON = os.getenv("PERSONA_MAP_JSON", '{}')

        # User Defined Fields (ProgIDs)
        self.UDF_SUBJECT = os.getenv("UDF_SUBJECT", "SuperOffice:5")
        self.UDF_INTRO = os.getenv("UDF_INTRO", "SuperOffice:6")
        self.UDF_SOCIAL_PROOF = os.getenv("UDF_SOCIAL_PROOF", "SuperOffice:7")
        self.UDF_VERTICAL = os.getenv("UDF_VERTICAL", "SuperOffice:5")
        self.UDF_OPENER = os.getenv("UDF_OPENER", "SuperOffice:6")
        self.UDF_OPENER_SECONDARY = os.getenv("UDF_OPENER_SECONDARY", "SuperOffice:7")
        self.UDF_CAMPAIGN = os.getenv("UDF_CAMPAIGN", "SuperOffice:23") # Default from discovery
        self.UDF_UNSUBSCRIBE_LINK = os.getenv("UDF_UNSUBSCRIBE_LINK", "SuperOffice:22")
        self.UDF_SUMMARY = os.getenv("UDF_SUMMARY", "SuperOffice:84")
        self.UDF_LAST_UPDATE = os.getenv("UDF_LAST_UPDATE", "SuperOffice:85")
        self.UDF_LAST_OUTREACH = os.getenv("UDF_LAST_OUTREACH", "SuperOffice:88")

        # --- User Whitelist (Roboplanet Associates) ---
        # Includes both Numerical IDs and Shortnames for robustness
        self.ROBOPLANET_WHITELIST = {
            # IDs
            485, 454, 487, 515, 469, 528, 512, 465, 486, 493, 468, 476, 455, 483, 
            492, 523, 470, 457, 498, 491, 464, 525, 527, 496, 490, 497, 456, 479,
            # Shortnames
            "RAAH", "RIAK", "RABA", "RJBU", "RPDU", "RCGO", "RBHA", "RAHE", "RPHO", 
            "RSHO", "RMJO", "DKE", "RAKI", "RSKO", "RMKR", "RSLU", "REME", "RNSL", 
            "RAPF", "ROBO", "RBRU", "RSSC", "RBSC", "RASC", "RKAB", "RDSE", "RSSH", 
            "RJST", "JUTH", "RSWA", "RCWE", "RJZH", "EVZ"
        }


# Global instance
settings = Settings()