from datetime import datetime
from typing import TYPE_CHECKING

from core_shared import JSONValue
from pydantic import BaseModel, Field

if TYPE_CHECKING:
    from app.db.models import AppDefinition, AppConfig


class AppCreateRequest(BaseModel):
    code: str
    name: str
    description: str | None = None
    owner_user_id: str | None = None
    settings_json: dict[str, JSONValue] = Field(default_factory=dict)


class AppListRequest(BaseModel):
    pass


class AppResponse(BaseModel):
    id: str
    code: str
    name: str
    description: str | None = None
    owner_user_id: str | None = None
    settings_json: dict[str, JSONValue] | None = None
    created_time: datetime

    @classmethod
    def from_entity(cls, entity: "AppDefinition") -> "AppResponse":
        return cls.model_validate(entity, from_attributes=True)


class AppConfigCreateRequest(BaseModel):
    app_id: str
    workflow_config_id: str


class AppConfigListRequest(BaseModel):
    app_id: str


class AppConfigResponse(BaseModel):
    id: str
    app_id: str
    workflow_config_id: str
    created_time: datetime

    @classmethod
    def from_entity(cls, entity: "AppConfig") -> "AppConfigResponse":
        return cls.model_validate(entity, from_attributes=True)