import re
from typing import Any, Optional, cast, List, Dict

from pydantic import validator, Field

from simnet.models.base import APIModel
from simnet.models.genshin.chronicle.abyss import SpiralAbyssPair
from simnet.models.genshin.chronicle.characters import PartialCharacter, Character
from simnet.models.lab.record import UserInfo


class Stats(APIModel):
    """Overall user stats.

    Attributes:
        achievements (int): Number of achievements completed by the user.
        days_active (int): Number of days the user has been active.
        characters (int): Number of characters owned by the user.
        spiral_abyss (str): The floor and level reached by the user in Spiral Abyss.
        anemoculi (int): Number of Anemoculus collected by the user.
        geoculi (int): Number of Geoculus collected by the user.
        dendroculi (int): Number of Dendroculus collected by the user.
        electroculi (int): Number of Electroculus collected by the user.
        common_chests (int): Number of Common Chests opened by the user.
        exquisite_chests (int): Number of Exquisite Chests opened by the user.
        precious_chests (int): Number of Precious Chests opened by the user.
        luxurious_chests (int): Number of Luxurious Chests opened by the user.
        remarkable_chests (int): Number of Magic Chests opened by the user.
        unlocked_waypoints (int): Number of waypoints unlocked by the user.
        unlocked_domains (int): Number of domains unlocked by the user.
    """

    achievements: int = Field(aliases="achievement_number")
    days_active: int = Field(aliases="active_day_number")
    characters: int = Field(aliases="avatar_number")
    spiral_abyss: str = Field(aliases="spiral_abyss")
    anemoculi: int = Field(aliases="anemoculus_number")
    geoculi: int = Field(aliases="geoculus_number")
    dendroculi: int = Field(aliases="dendroculus_number")
    electroculi: int = Field(aliases="electroculus_number")
    common_chests: int = Field(aliases="common_chest_number")
    exquisite_chests: int = Field(aliases="exquisite_chest_number")
    precious_chests: int = Field(aliases="precious_chest_number")
    luxurious_chests: int = Field(aliases="luxurious_chest_number")
    remarkable_chests: int = Field(aliases="magic_chest_number")
    unlocked_waypoints: int = Field(aliases="way_point_number")
    unlocked_domains: int = Field(aliases="domain_number")


class Offering(APIModel):
    """Exploration offering.

    Attributes:
        name (str): The name of the offering.
        level (int): The level of the offering.
        icon (str): The icon of the offering.
    """

    name: str
    level: int
    icon: str = ""


class Exploration(APIModel):
    """Exploration data.

    Attributes:
        id (int): The ID of the exploration.
        parent_id (int): The ID of the parent exploration.
        name (str): The name of the exploration.
        raw_explored (int): The raw percentage of the exploration completed.
        type (str): The type of the exploration.
        level (int): The level of the exploration.
        icon (str): The icon of the exploration.
        inner_icon (str): The inner icon of the exploration.
        background_image (str): The background image of the exploration.
        cover (str): The cover of the exploration.
        map_url (str): The URL of the exploration map.
        offerings (List[Offering]): The list of offerings of the exploration.
    """

    id: int
    parent_id: int
    name: str
    raw_explored: int = Field(alias="exploration_percentage")

    # deprecated in a sense:
    type: str
    level: int

    icon: str
    inner_icon: str
    background_image: str
    cover: str
    map_url: str

    offerings: List[Offering]

    @property
    def explored(self) -> float:
        """The percentage of the exploration completed.

        Returns:
            The percentage of the exploration completed.
        """
        return self.raw_explored / 10

    @validator("offerings", pre=True)
    def add_base_offering(cls, offerings: List[Any], values: Dict[str, Any]) -> List[Any]:
        """Add a base offering if the exploration type is Reputation.

        Args:
            offerings (List[Any]): The list of offerings.
            values (Dict[str, Any]): The dict of attribute values.

        Returns:
            The updated list of offerings.
        """
        if values["type"] == "Reputation" and not any(values["type"] == o["name"] for o in offerings):
            offerings = [*offerings, dict(name=values["type"], level=values["level"])]

        return offerings


class TeapotRealm(APIModel):
    """A specific teapot realm.

    Attributes:
        name (str): The name of the teapot realm.
        icon (str): The icon of the teapot realm.
    """

    name: str
    icon: str

    @property
    def id(self) -> int:
        """The ID of the teapot realm.

        Returns:
            The ID of the teapot realm.
        """
        match = re.search(r"\d", self.icon)
        return int(match.group()) if match else 0


class Teapot(APIModel):
    """User's Serenitea Teapot.

    Attributes:
        realms (List[TeapotRealm]): The list of teapot realms of the user.
        level (int): The level of the teapot.
        visitors (int): The number of visitors to the teapot.
        comfort (int): The comfort level of the teapot.
        items (int): The number of items in the teapot.
        comfort_name (str): The name of the comfort level.
        comfort_icon (str): The icon of the comfort level.
    """

    realms: List[TeapotRealm]
    level: int
    visitors: int = Field(alias="visit_num")
    comfort: int = Field(alias="comfort_num")
    items: int = Field(alias="item_num")
    comfort_name: str = Field(alias="comfort_level_name")
    comfort_icon: str = Field(alias="comfort_level_icon")


class PartialGenshinUserStats(APIModel):
    """User stats with characters without equipment.

    Attributes:
        info (UserInfo): The user's information.
        stats (Stats): The user's stats.
        characters (List[PartialCharacter]): The list of the user's characters without equipment.
        explorations (List[Exploration]): The list of the user's explorations.
        teapot (Optional[Teapot]): The user's Serenitea Teapot.
    """

    info: UserInfo = Field("role")
    stats: Stats
    characters: List[PartialCharacter] = Field(aliases="avatars")
    explorations: List[Exploration] = Field(aliases="world_explorations")
    teapot: Optional[Teapot] = Field(aliases="homes")

    @validator("teapot", pre=True)
    def format_teapot(cls, v: Any) -> Optional[Dict[str, Any]]:
        """Format the user's Serenitea Teapot.

        Args:
            v (Any): The original value of the user's Serenitea Teapot.

        Returns:
            The formatted user's Serenitea Teapot.
        """
        if not v:
            return None
        if isinstance(v, dict):
            return cast("dict[str, Any]", v)
        return {**v[0], "realms": v}


class GenshinUserStats(PartialGenshinUserStats):
    """User stats with characters with equipment.

    Attributes:
        characters (List[Character]): The list of the user's characters with equipment.
    """

    characters: List[Character] = Field(alias="avatars")


class FullGenshinUserStats(GenshinUserStats):
    """User stats with all data a user can have.

    Attributes:
        abyss (SpiralAbyssPair): The user's Spiral Abyss data.
        activities (Dict): The user's activities data.
    """

    abyss: SpiralAbyssPair
    activities: Dict