from datetime import datetime
from sqlalchemy import Column, DateTime, ForeignKey, Integer, String
from sqlalchemy.orm import relationship
from config.database import Base
from sqlalchemy import Boolean, Column, ForeignKey, String, Integer, Text, DateTime

from app.core.base_model import BaseMixin
from sqlalchemy import Boolean, Column, ForeignKey, String, Integer, Text, DateTime
from sqlalchemy.orm import relationship

from app.core.base_model import BaseMixin

from sqlalchemy import Boolean, Column, ForeignKey, String, Integer, Text, DateTime

from app.core.base_model import BaseMixin


class PageModel(BaseMixin):
    __tablename__ = "gen_page"
    
    page_name = Column(String(length=255), comment='页面名称')
    
    keywords = Column(String(length=500), comment='页面关键词')
    
    title = Column(String(length=500), comment='页面title标题')


class GenTable(Base):
    """
    代码生成业务表
    """

    __tablename__ = 'gen_table'

    table_id = Column(Integer, primary_key=True, autoincrement=True, comment='编号')
    table_name = Column(String(200), nullable=True, default='', comment='表名称')
    table_comment = Column(String(500), nullable=True, default='', comment='表描述')
    sub_table_name = Column(String(64), nullable=True, comment='关联子表的表名')
    sub_table_fk_name = Column(String(64), nullable=True, comment='子表关联的外键名')
    class_name = Column(String(100), nullable=True, default='', comment='实体类名称')
    tpl_category = Column(String(200), nullable=True, default='crud', comment='使用的模板（crud单表操作 tree树表操作）')
    tpl_web_type = Column(
        String(30), nullable=True, default='', comment='前端模板类型（element-ui模版 element-plus模版）'
    )
    package_name = Column(String(100), nullable=True, comment='生成包路径')
    module_name = Column(String(30), nullable=True, comment='生成模块名')
    business_name = Column(String(30), nullable=True, comment='生成业务名')
    function_name = Column(String(100), nullable=True, comment='生成功能名')
    function_author = Column(String(100), nullable=True, comment='生成功能作者')
    gen_type = Column(String(1), nullable=True, default='0', comment='生成代码方式（0zip压缩包 1自定义路径）')
    gen_path = Column(String(200), nullable=True, default='/', comment='生成路径（不填默认项目路径）')
    options = Column(String(1000), nullable=True, comment='其它生成选项')
    create_by = Column(String(64), default='', comment='创建者')
    create_time = Column(DateTime, nullable=True, default=datetime.now(), comment='创建时间')
    update_by = Column(String(64), default='', comment='更新者')
    update_time = Column(DateTime, nullable=True, default=datetime.now(), comment='更新时间')
    remark = Column(String(500), nullable=True, default=None, comment='备注')

    columns = relationship('GenTableColumn', order_by='GenTableColumn.sort', back_populates='tables')


class GenTableColumn(Base):
    """
    代码生成业务表字段
    """

    __tablename__ = 'gen_table_column'

    column_id = Column(Integer, primary_key=True, autoincrement=True, comment='编号')
    table_id = Column(Integer, ForeignKey('gen_table.table_id'), nullable=True, comment='归属表编号')
    column_name = Column(String(200), nullable=True, comment='列名称')
    column_comment = Column(String(500), nullable=True, comment='列描述')
    column_type = Column(String(100), nullable=True, comment='列类型')
    python_type = Column(String(500), nullable=True, comment='PYTHON类型')
    python_field = Column(String(200), nullable=True, comment='PYTHON字段名')
    is_pk = Column(String(1), nullable=True, comment='是否主键（1是）')
    is_increment = Column(String(1), nullable=True, comment='是否自增（1是）')
    is_required = Column(String(1), nullable=True, comment='是否必填（1是）')
    is_unique = Column(String(1), nullable=True, comment='是否唯一（1是）')
    is_insert = Column(String(1), nullable=True, comment='是否为插入字段（1是）')
    is_edit = Column(String(1), nullable=True, comment='是否编辑字段（1是）')
    is_list = Column(String(1), nullable=True, comment='是否列表字段（1是）')
    is_query = Column(String(1), nullable=True, comment='是否查询字段（1是）')
    query_type = Column(String(200), nullable=True, default='EQ', comment='查询方式（等于、不等于、大于、小于、范围）')
    html_type = Column(
        String(200), nullable=True, comment='显示类型（文本框、文本域、下拉框、复选框、单选框、日期控件）'
    )
    dict_type = Column(String(200), nullable=True, default='', comment='字典类型')
    sort = Column(Integer, nullable=True, comment='排序')
    create_by = Column(String(64), default='', comment='创建者')
    create_time = Column(DateTime, nullable=True, default=datetime.now(), comment='创建时间')
    update_by = Column(String(64), default='', comment='更新者')
    update_time = Column(DateTime, nullable=True, default=datetime.now(), comment='更新时间')

    tables = relationship('GenTable', back_populates='columns')