from pydantic import BaseModel, Field, field_validator
from pydantic_settings import BaseSettings, SettingsConfigDict
from pydantic.types import StringConstraints
from typing_extensions import Annotated
import re

NameStr = Annotated[
    str,
    StringConstraints(
        min_length=2,
        max_length=50,
        pattern=r'^[A-Za-zА-ЯЁа-яё]+$'
    )
]
class UserAccess(BaseModel):
    code:str = Field(...,min_length=6,max_length=6, description="Code of the guest")

class Token(BaseModel):
    access_token: str
    token_type: str

class UserOut(BaseModel):
    name: NameStr = Field(..., description="Name of the guest")
    surname: NameStr = Field(..., description="Surname of the guest")

class UserCreate(UserAccess):
    pass

class UserUpdate(UserAccess):
    name: NameStr = Field(..., description="Name of the guest")
    surname: NameStr = Field(..., description="Surname of the guest")
    text_field: str = Field("", max_length=500, description="what the guest wants")
    activated: bool = Field(False, description="activation of the guest")
    food: bool = Field(False, description="Options meat or fish")
    alco: bool = Field(False, description="if the guest will drink alco or not")
    types_of_alco: str = Field("", description="types of alco")

class Settings(BaseSettings):
    DIR:str
    PORT:int
    SECRET_KEY:str
    ALGORITHM:str
    ACCESS_TOKEN_EXPIRE_SECONDS:int
    model_config = SettingsConfigDict(
        env_file=".env",
        env_file_encoding="utf-8"
    )
settings = Settings()