"""
Contains Helper functions to read and write the user data files
"""


from kivy.storage.jsonstore import JsonStore
from datetime import date,datetime
from kivy.logger import Logger

today = date.today()
now = datetime.now()

user_data = JsonStore("user_data.json")
yt_cache = JsonStore("yt_cache.json")


# Get the user data
def get_user_anime_list()->list:
    try:
        return user_data.get("user_anime_list")["user_anime_list"] # returns a list of anime ids
    except Exception as e:
        Logger.warning(f"User Data:Read failure:{e}")
        return []

def update_user_anime_list(updated_list:list):
    try:
        updated_list_ = list(set(updated_list))
        user_data.put("user_anime_list",user_anime_list=updated_list_)
    except Exception as e:
        Logger.warning(f"User Data:Update failure:{e}")

# Get the user data
def get_user_downloads()->list:
    try:
        return user_data.get("user_downloads")["user_downloads"] # returns a list of anime ids
    except Exception as e:
        Logger.warning(f"User Data:Read failure:{e}")
        return []

def update_user_downloads(updated_list:list):
    try:
        user_data.put("user_downloads",user_downloads=list(set(updated_list)))
    except Exception as e:
        Logger.warning(f"User Data:Update failure:{e}")


# Yt persistent anime trailer cache 
t = 1
if now.hour<=6:
    t = 1
elif now.hour<=12:
    t = 2
elif now.hour<=18:
    t = 3
else:
    t = 4

yt_anime_trailer_cache_name = f"{today}{t}"
def get_anime_trailer_cache()->list:
    try:
        return yt_cache["yt_stream_links"][f"{yt_anime_trailer_cache_name}"]
    except Exception as e:
        Logger.warning(f"User Data:Read failure:{e}")
        return []
    
def update_anime_trailer_cache(yt_stream_links:list):
    try:
        yt_cache.put("yt_stream_links",**{f"{yt_anime_trailer_cache_name}":yt_stream_links})
    except Exception as e:
        Logger.warning(f"User Data:Update failure:{e}")