"""
Reusable Pydantic basic schemas for the API
"""

from pydantic import BaseModel, Field

from app.settings import Defaults



class AlbumHashSchema(BaseModel):
    """
    Extending this class will give you a model with the `albumhash` field
    """

    albumhash: str = Field(
        description="The album hash",
        example=Defaults.API_ALBUMHASH,
        min_length=Defaults.HASH_LENGTH,
        max_length=Defaults.HASH_LENGTH,
    )


class ArtistHashSchema(BaseModel):
    """
    Extending this class will give you a model with the `artisthash` field
    """

    artisthash: str = Field(
        description="The artist hash",
        example=Defaults.API_ARTISTHASH,
        min_length=Defaults.HASH_LENGTH,
        max_length=Defaults.HASH_LENGTH,
    )


class GenericLimitSchema(BaseModel):
    """
    Extending this class will give you a model with the `limit` field
    """

    limit: int = Field(
        description="The number of items to return",
        example=Defaults.API_CARD_LIMIT,
        default=Defaults.API_CARD_LIMIT
    )


# INFO: The following 3 classes are duplicated to specify the type of items
class TrackLimitSchema(BaseModel):
    """
    Extending this class will give you a model with the `limit` field
    """

    limit: int = Field(
        description="The number of tracks to return",
        example=Defaults.API_CARD_LIMIT,
        default=Defaults.API_CARD_LIMIT
    )


class AlbumLimitSchema(BaseModel):
    """
    Extending this class will give you a model with the `limit` field
    """

    limit: int = Field(
        description="The number of albums to return",
        example=Defaults.API_CARD_LIMIT,
        default=Defaults.API_CARD_LIMIT
    )


class ArtistLimitSchema(BaseModel):
    """
    Extending this class will give you a model with the `limit` field
    """

    limit: int = Field(
        description="The number of artists to return",
        example=Defaults.API_CARD_LIMIT,
        default=Defaults.API_CARD_LIMIT
    )