from pydantic import BaseModel, ConfigDict, Field

MAX_PLACE_SEARCH_RESULTS = 10


class PlaceSearchRequest(BaseModel):
    model_config = ConfigDict(str_strip_whitespace=True, extra="forbid")

    keyword: str = Field(..., min_length=1, max_length=120)


class ReverseGeocodingRequest(BaseModel):
    model_config = ConfigDict(extra="forbid")

    longitude: float = Field(ge=-180, le=180, allow_inf_nan=False)
    latitude: float = Field(ge=-90, le=90, allow_inf_nan=False)


class PlaceSearchItem(BaseModel):
    id: str = Field(..., min_length=1)
    name: str = Field(..., min_length=1)
    address: str
    longitude: float = Field(..., ge=-180, le=180, allow_inf_nan=False)
    latitude: float = Field(..., ge=-90, le=90, allow_inf_nan=False)
    category: str | None = None
    district: str = Field(min_length=1)


class PlaceSearchResponse(BaseModel):
    items: list[PlaceSearchItem] = Field(..., max_length=MAX_PLACE_SEARCH_RESULTS)
    total: int = Field(..., ge=0, le=MAX_PLACE_SEARCH_RESULTS)
    truncated: bool = False
    region: str = Field(min_length=1)