# -*- coding: utf-8 -*-

import enum
from sqlalchemy import JSON, String, Integer, BIGINT, Float, Boolean, Date, Time, DateTime, Enum, Text
from sqlalchemy.orm import Mapped, mapped_column
from datetime import date, time, datetime

from app.core.base_model import ModelMixin, UserMixin


class StatusEnum(enum.Enum):
    """状态枚举"""
    ACTIVE = "active"
    INACTIVE = "inactive"


class DemoModel(ModelMixin, UserMixin):
    """
    示例表 - 涵盖大多数常用数据类型
    """
    __tablename__: str = 'gen_demo'
    __table_args__: dict[str, str] = ({'comment': '示例表'})
    __loader_options__: list[str] = ["created_by", "updated_by"]

    # 字符串类型
    name: Mapped[str] = mapped_column(String(64), nullable=False, comment='名称')
    a: Mapped[int | None] = mapped_column(Integer, nullable=True, comment='整数')
    b: Mapped[int | None] = mapped_column(BIGINT, nullable=True, comment='大整数')
    c: Mapped[float | None] = mapped_column(Float, nullable=True, comment='浮点数')
    d: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False, comment='布尔型')
    e: Mapped[date | None] = mapped_column(Date, nullable=True, comment='日期')
    f: Mapped[time | None] = mapped_column(Time, nullable=True, comment='时间')
    g: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, comment='日期时间')
    h: Mapped[str | None] = mapped_column(Text, nullable=True, comment='长文本')
    i: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment='元数据(JSON格式)')