from datetime import datetime

from db.schema import Feedback, Response
from db.setup import db_setup


# Create operation (Ingest data into Firebase with unique user_id check)
def ingest(data: Feedback):
    ref = db_setup()  # Ensure Firebase is initialized
    print(f"Attempting to ingest feedback data from user '{data.user_id}'...")
    feedback_data = data.model_dump()
    feedback_data["time_stamp"] = feedback_data['time_stamp'].isoformat()
    ref.child('feedback').push(feedback_data)
    print(f"Feedback data from user '{data.user_id}' pushed to Firebase!")


def save_feedback(data: Feedback):
    ref = db_setup()  # Ensure Firebase is initialized
    print(f"Processing feedback for user '{data.user_id}'...")

    # Convert Pydantic model to dictionary
    feedback_data = data.model_dump()
    feedback_data["time_stamp"] = feedback_data["time_stamp"].isoformat()

    # Check if the user already has feedback
    existing_feedback = ref.child("feedback").order_by_child("user_id").equal_to(data.user_id).get()

    if existing_feedback:
        # Update existing feedback
        for key in existing_feedback:
            ref.child("feedback").child(key).update(feedback_data)
        print(f"Feedback updated for user '{data.user_id}'!")
    else:
        # Insert new feedback
        ref.child("feedback").push(feedback_data)
        print(f"(Ingestion) New feedback added for user '{data.user_id}'!")


# Read operation (Fetch feedback data from Firebase)
def read(user_id: str):
    """Fetch feedback data for a specific user from Firebase."""
    ref = db_setup()
    feedback_ref = ref.child('feedback').order_by_child('user_id').equal_to(user_id).get()

    if feedback_ref:
        for key, value in feedback_ref.items():
            return value  # Return the first found entry
    return None  # No progress found


# Update operation (Update feedback data in Firebase)
def update(feedback_id: int, updated_data: Feedback):
    ref = db_setup()
    feedback_ref = ref.child('feedback').order_by_child('id').equal_to(feedback_id).get()

    if feedback_ref:
        # Assuming we're updating the first entry found
        for key in feedback_ref:
            ref.child('feedback').child(key).update(updated_data.dict())
        print("Feedback data updated in Firebase!")
    else:
        print("Feedback not found to update!")


# Delete operation (Remove feedback data from Firebase)
def delete(feedback_id: int):
    ref = db_setup()
    feedback_ref = ref.child('feedback').order_by_child('id').equal_to(feedback_id).get()

    if feedback_ref:
        # Assuming we're deleting the first entry found
        for key in feedback_ref:
            ref.child('feedback').child(key).delete()
        print("Feedback data deleted from Firebase!")
    else:
        print("Feedback not found to delete!")


def reset_feedback_in_db(user_id: str):
    """Deletes previous feedback for a user, resetting progress in Firebase."""
    ref = db_setup()
    feedback_ref = ref.child('feedback').order_by_child('user_id').equal_to(user_id).get()

    if feedback_ref:
        for key in feedback_ref:
            ref.child('feedback').child(key).delete()
        print(f"Feedback data for user '{user_id}' reset in Firebase.")