from __future__ import annotations

from pydantic import Field

from .common import ApiEnvelope, JsonObject, RouteContract, SchemaModel

HTTP_METHOD = 'POST'
ROUTE_PATH = '/api/farm-data/parameters/'


class FarmParameterRequest(SchemaModel):
    sensor_key: str = 'sensor-7-1'
    code: str
    name_fa: str
    unit: str | None = ''
    data_type: str | None = 'float'
    metadata: JsonObject = Field(default_factory=dict)


class FarmParameterResponseData(SchemaModel):
    id: int
    sensor_key: str
    code: str
    name_fa: str
    unit: str | None = None
    data_type: str | None = None
    metadata: JsonObject = Field(default_factory=dict)
    created_at: str | None = None
    action: str


class FarmParameterResponse(ApiEnvelope[FarmParameterResponseData]):
    pass


CONTRACT = RouteContract(
    method=HTTP_METHOD,
    path=ROUTE_PATH,
    request_model=FarmParameterRequest.__name__,
    response_model=FarmParameterResponse.__name__,
)