from google.cloud import storage
import os
import uuid

import firebase_admin
from firebase_admin import credentials, firestore

from dotenv import load_dotenv

def download_firebase_file(bucket_name, source_blob_name, destination_file_name):
    # Downloads a file from Firebase Storage.
    storage_client = storage.Client()
    bucket = storage_client.bucket(bucket_name)
    blob = bucket.blob(source_blob_name)
    blob.download_to_filename(destination_file_name)
    print(f"File downloaded to {destination_file_name}")
    return destination_file_name

def upload_file_firebase(bucket_name, destination_blob_name, source_file_name):
    # Uploads a file to Firebase Storage.
    storage_client = storage.Client()
    bucket = storage_client.bucket(bucket_name)
    try:
        blob = bucket.blob(destination_blob_name)
        blob.upload_from_filename(source_file_name)
        print(f"File uploaded to {destination_blob_name}")
        return True
    except Exception as e:
        print("Error uploading file to Google Cloud Storage:", e)
        return False

def upload_file_firebase_get_url(bucket_name, destination_blob_name, source_file_name):
    # Uploads a file to Firebase Storage.
    storage_client = storage.Client()
    bucket = storage_client.bucket(bucket_name)
    try:
        blob = bucket.blob(destination_blob_name)
        blob.upload_from_filename(source_file_name)
        print(f"File uploaded to {destination_blob_name}")

        # Make the file public
        blob.make_public()

        # Get the public URL
        url = blob.public_url
        return url
    except Exception as e:
        print("Error uploading file to Google Cloud Storage:", e)
        return None

def save_to_db(collection: str, item):
    db = firestore.client()
    collection_ref = db.collection(collection)
    (update_time, document_ref) = collection_ref.add(item)
    if document_ref:
        print(f"Document added with ID: {document_ref.id}")
        return (True, document_ref.id)
    else:
        return (False, None)