#!/usr/bin/env python
# -*- coding: utf-8 -*-

from typing import List, Optional, Any

from pydantic import Field
from pydantic.main import BaseModel

from schemas.base import ListMixin, DetailMixin


class SearchItem(BaseModel):
    id: Optional[int] = None
    name: str = Field(..., description="名称")


class PeriodList(ListMixin):
    data: List[SearchItem] = []


class SubjectList(ListMixin):
    data: List[SearchItem] = []


class WorkTypeList(ListMixin):
    data: List[SearchItem] = []


class Category(BaseModel):
    id: Optional[int] = None
    name: Optional[str] = None
    pid: Optional[int] = None
    pname: Optional[str] = None
    period: Optional[str] = None
    subject: Optional[str] = None
    children: Optional[Any] = None

    class Config:
        orm_mode = True


class CategoryTree(Category):
    children: List[Category]


class CategoryList(ListMixin):
    data: List[CategoryTree] = []


class CategoryDetail(DetailMixin):
    data: Optional[Category] = None


class UpdateCategory(BaseModel):
    ctype: str = Field(..., description="分类类型")
    name: Optional[str] = Field(None, description="分类名称")
    pid: Optional[int] = Field(None, description="上级分类ID")
    pname: Optional[str] = Field(None, description="上级分类名称")
    period: Optional[str] = Field(None, description="学段名称")
    subject: Optional[str] = Field(None, description="学科")


class NewCategory(BaseModel):
    ctype: str = Field(..., description="分类类型")
    name: str = Field(..., description="分类名称")
    pid: int = Field(0, description="上级分类ID")
    pname: str = Field(None, description="上级分类名称，前端忽略，后端处理")
    period: str = Field(..., description="学段名称")
    subject: str = Field(..., description="学科")