import os

# === File and Directory Paths ===
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
DATA_PATH = os.path.join(BASE_DIR, "data", "synthetic_transactions_samples_5000.csv")
MODEL_DIR = os.path.join(BASE_DIR, "models")
TFIDF_VECTORIZER_PATH = os.path.join(MODEL_DIR, "tfidf_vectorizer.pkl")
VOTING_MODEL_PATH = os.path.join(MODEL_DIR, "voting_classifier.pkl")
LABEL_ENCODERS_DIR = os.path.join(MODEL_DIR, "label_encoders")

# === Data Column Configuration ===
TEXT_FIELDS = [
    "Transaction_Id", "Origin", "Designation", "Keywords", "Name", "SWIFT_Tag",
    "Currency", "Entity", "Message", "City", "Country", "State", "Hit_Type",
    "Record_Matching_String", "WatchList_Match_String", "Payment_Sender_Name",
    "Payment_Reciever_Name", "Swift_Message_Type", "Text_Sanction_Data",
    "Matched_Sanctioned_Entity", "Red_Flag_Reason", "Risk_Level", "Risk_Score",
    "CDD_Level", "PEP_Status", "Sanction_Description", "Checker_Notes",
    "Sanction_Context", "Maker_Action", "Customer_Type", "Industry",
    "Transaction_Type", "Transaction_Channel", "Geographic_Origin",
    "Geographic_Destination", "Risk_Category", "Risk_Drivers",
    "Alert_Status", "Investigation_Outcome", "Source_Of_Funds",
    "Purpose_Of_Transaction", "Beneficial_Owner"
]

LABEL_COLUMNS = [
    "Maker_Action", "Escalation_Level", "Risk_Category",
    "Risk_Drivers", "Investigation_Outcome"
]