from datetime import datetime
from typing import Literal

from pydantic import BaseModel, ConfigDict, Field

ObjectType = Literal["point", "marker", "zone", "other"]


class MapObjectCreate(BaseModel):
    name: str = Field(min_length=1, max_length=255)
    description: str = ""
    type: ObjectType
    latitude: float = Field(ge=-90, le=90)
    longitude: float = Field(ge=-180, le=180)
    created_at: datetime | None = None


class MapObjectRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    name: str
    description: str
    type: ObjectType
    latitude: float
    longitude: float
    created_at: datetime


class MapObjectUpdate(BaseModel):
    name: str | None = Field(default=None, min_length=1, max_length=255)
    description: str | None = None
    type: ObjectType | None = None
    latitude: float | None = Field(default=None, ge=-90, le=90)
    longitude: float | None = Field(default=None, ge=-180, le=180)
    created_at: datetime | None = None


class ObjectMediaRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    object_id: int
    original_name: str
    content_type: str
    size: int
    created_at: datetime
    url: str