import datetime

from apollo_utils.core.utils.ext_enum import ExtEnum
from apollo_utils.core.utils.singleton import SingleValue

APP_NAME = "charts_messages"

ENV_PROD = "prod"

USER_DATA_HEADER = {"X-App-Slug": "apollo"}


class Service(ExtEnum):
    USER_DATA = "USERDATA"
    GATE_API = "GATE"


class GetEventInclude(ExtEnum):
    CONTEXT = "context"
    META = "meta"
    DATA = "data"
    ALL = "all"


class PostFavoritesInclude(ExtEnum):
    SETTINGS = "settings"
    DEVICES = "devices"


class Changelog(ExtEnum):
    ENTRY = "entry"
    EXIT = "exit"
    MOVE = "move"
    UPDATE = "update"


TRACKS_TO_PROCESS = {
    Changelog.ENTRY: "additions",
    Changelog.EXIT: "removals",
    Changelog.MOVE: "moves"
}


class UserSettings(ExtEnum):
    V1 = "1"
    V2 = "2"


GLOBAL_CC_SETTINGS_NAME = "global"
GLOBAL_CC_CHART_NAME = "worldwide"

TTL = int(datetime.timedelta(minutes=30).total_seconds())


class MessageMetaViews(ExtEnum):
    FEED = "feed_message"
    PUSH = "push_message"


MessageMetaType = {
    Changelog.ENTRY: "starred_track_top_chart_entry",
    Changelog.EXIT: "starred_track_top_chart_exit",
    Changelog.MOVE: "starred_track_top_chart_move",
    Changelog.UPDATE: "top_chart_tracklist_update"
}

NO_SETTINGS_HANDLER = SingleValue()

CHUNK_SIZE = 100

SUBJECT = "starred_track_in_chart"
CHART_UPDATE_SUBJECT = "top_chart"

UNIQUE_CHECK_KEY = "external_id"