"""
字典项Schema定义
"""
from pydantic import BaseModel, Field
from typing import Optional
from datetime import datetime


class DictItemBase(BaseModel):
    """字典项基础模型"""
    dict_name: str = Field(..., max_length=512, description="字典名称")
    dict_value: str = Field(..., max_length=512, description="字典值")
    dict_desc: Optional[str] = Field(None, max_length=512, description="字典备注")
    category_id: str = Field(..., max_length=255, description="字典类型id")
    enable_flag: str = Field(default="1", max_length=1, description="启用标志位:1启用0禁用")
    sort: Optional[int] = Field(None, description="排序")


class DictItemCreate(DictItemBase):
    """创建字典项请求模型"""
    pass


class DictItemUpdate(BaseModel):
    """更新字典项请求模型"""
    dict_name: Optional[str] = Field(None, max_length=512, description="字典名称")
    dict_value: Optional[str] = Field(None, max_length=512, description="字典值")
    dict_desc: Optional[str] = Field(None, max_length=512, description="字典备注")
    category_id: Optional[str] = Field(None, max_length=255, description="字典类型id")
    enable_flag: Optional[str] = Field(None, max_length=1, description="启用标志位:1启用0禁用")
    sort: Optional[int] = Field(None, description="排序")


class DictItemResponse(DictItemBase):
    """字典项响应模型"""
    dict_id: int = Field(..., description="字典id")
    del_flag: str = Field(default="0", description="删除标志位:1是0否")
    created_by: Optional[str] = Field(None, description="创建人")
    created_time: Optional[datetime] = Field(None, description="创建时间")
    updated_by: Optional[str] = Field(None, description="修改人")
    updated_time: Optional[datetime] = Field(None, description="修改时间")
    created_by_name: Optional[str] = Field(None, description="创建人姓名")
    updated_by_name: Optional[str] = Field(None, description="修改人姓名")
    category_name: Optional[str] = Field(None, description="字典类型名称")

    class Config:
        from_attributes = True


class DictItemListRequest(BaseModel):
    """字典项列表查询请求"""
    category_id: Optional[str] = Field(None, description="字典类型id")
    keyword: Optional[str] = Field(None, description="关键字搜索")
    enable_flag: Optional[str] = Field(None, description="启用标志位")
    page: int = Field(default=1, ge=1, description="页码")
    page_size: int = Field(default=10, ge=1, le=100, description="每页数量")


class DictItemBatchDeleteRequest(BaseModel):
    """批量删除字典项请求"""
    dict_ids: list[int] = Field(..., description="字典项id列表")