from app import handle_change
from gamification.objects import UserPoints ,SimpleIndividualUserLevel,IndividualUserLevel,UserLevel
from gamification.imports import *
from gamification.levelLogic import get_all_levels_func

# utils 
def get_particular_level(totalPoints,dreamJob)->UserLevel:
    # query db and get the results of all the level probably re use a function 
    levels = get_all_levels_func()
    particularLevel= [level for level in levels if (level.maxPoints >= totalPoints) and (level.minPoints<=totalPoints)and (level.careerPath==dreamJob)]
    defaulLevel= [level for level in levels if level.levelName=="default" ]
    if len(particularLevel)>0:
        return particularLevel
    return defaulLevel


def get_dream_job(userId):
    db_uri=MONGO_URI
    db_name = "crayonics"
    collection_name = "Questionaire"
    client = MongoClient(db_uri)
    db = client[db_name]
    collection = db[collection_name]
    questionaire_doc = collection.find_one({"userId": userId})
    if questionaire_doc:
        return questionaire_doc['dreamRole']
    else: return False


def create_points_func(document:UserPoints)->bool:

    db_uri = MONGO_URI
    db_name = "crayonics"
    collection_name="Points"
    client = MongoClient(db_uri)
    db = client[db_name]
    collection = db[collection_name]
    # Insert the document
    
    if document!=None:
        doc = document.model_dump()
        doc['earnedAt']=datetime.now()
        result = collection.insert_one(doc)
        handle_change(new_point={"userId",document.userId})
        return True
    else:
        client.close()
        return False



def get_all_points_func(userId) -> IndividualUserLevel:
    # MongoDB URI and configuration
    db_uri = MONGO_URI
    db_name = "crayonics"
    collection_name = "Points"
    client = MongoClient(db_uri)
    db = client[db_name]
    collection = db[collection_name]
    dreamJob = get_dream_job(userId=userId)
    
    # Fetch all documents from the collection
    point_cursor = collection.find({"userId": userId})  # This returns a cursor to the documents
    
    # Convert the cursor to a list so we can reuse it
    points_list = list(point_cursor)
    
    # Calculate the total points
    totalPoints = sum([point['numOfPoints'] for point in points_list])
    particularLevelInfo = get_particular_level(dreamJob=dreamJob,totalPoints=totalPoints)
    # Create the individual points list
    individualPoints = [indpoint for indpoint in points_list]
    
    print([pointss for pointss in individualPoints if all(val is not None for val in pointss.values())])

    
    # Create the IndividualUserLevel object with totalPoints and individualPoints
    points = IndividualUserLevel(totalpoints=totalPoints,levelName=particularLevelInfo[0].levelName,minPoints=particularLevelInfo[0].minPoints,maxPoints=particularLevelInfo[0].maxPoints, individualPoints=individualPoints)
    
    return points





def get_all_simple_points_func(userId) -> SimpleIndividualUserLevel:
    # MongoDB URI and configuration
    db_uri = MONGO_URI
    db_name = "crayonics"
    collection_name = "Points"
    client = MongoClient(db_uri)
    db = client[db_name]
    collection = db[collection_name]
    dreamJob = get_dream_job(userId=userId)
    
    # Fetch all documents from the collection
    point_cursor = collection.find({"userId": userId})  # This returns a cursor to the documents
    
    # Convert the cursor to a list so we can reuse it
    points_list = list(point_cursor)
    
    # Calculate the total points
    totalPoints = sum([point['numOfPoints'] for point in points_list])
    particularLevelInfo = get_particular_level(dreamJob=dreamJob,totalPoints=totalPoints)
    # Create the individual points list

    # Create the IndividualUserLevel object with totalPoints and individualPoints
    points = SimpleIndividualUserLevel(totalpoints=totalPoints,levelName=particularLevelInfo[0].levelName,minPoints=particularLevelInfo[0].minPoints,maxPoints=particularLevelInfo[0].maxPoints)
    
    return points