import uuid
from tortoise import fields
from tortoise.models import Model


class Shop(Model):
    """
    店铺模型
    
    字段:
        id (UUIDField): 主键，默认使用 UUID 生成
        province (CharField): 省份，最大长度 255
        city (CharField): 城市，最大长度 255
        street (CharField): 街道，最大长度 255
        shop_name (CharField): 店铺名称，最大长度 255
        shop_number (CharField): 店铺号码，最大长度 255， nullable 为 True
    """
    id = fields.UUIDField(pk=True, default=uuid.uuid4, description="ID")
    province = fields.CharField(max_length=255, null=True, index=True, description="省份")
    city = fields.CharField(max_length=255, index=True, description="城市")
    street = fields.CharField(max_length=255, index=True, description="街道")
    shop_name = fields.CharField(max_length=255, index=True, description="店铺名称")
    shop_number = fields.CharField(max_length=255, null=True, description="店铺号码")
    create_time = fields.DatetimeField(auto_now_add=True, index=True, description='创建时间')
    update_time = fields.DatetimeField(auto_now=True, description='更新时间')


    class Meta:
        table = "shop"
        table_description = "店铺表"
        ordering = ["create_time"]
        indexes = [
            ("province", "city", "street"),
        ]
    def __repr__(self):
        return f"<Shop(id={self.id}, province={self.province}, city={self.city}, street={self.street}, shop_name={self.shop_name})>"

    __str__ = __repr__

class Food(Model):
    """
    食物模型
    
    字段:
        id (UUIDField): 主键，默认使用 UUID 生成
        name (CharField): 食物名称，最大长度 255
    """
    id = fields.UUIDField(pk=True, default=uuid.uuid4, description="ID")
    name = fields.CharField(max_length=255, index=True, description="食物名称")
    create_time = fields.DatetimeField(auto_now_add=True, index=True, description='创建时间')
    update_time = fields.DatetimeField(auto_now=True, description='更新时间')


    class Meta:
        table = "food"
        table_description = "食物表"
        ordering = ["create_time"]
        indexes = [
            ("name",),
        ]
    def __repr__(self):
        return f"<Food(id={self.id}, name={self.name})>"

    __str__ = __repr__


class Info(Model):
    """
    信息模型（孩子与家长字段）
    
    字段:
        id (UUIDField): 主键，默认使用 UUID 生成
        child_full_name (CharField): 孩子全名，最大长度 255
        parent_full_name (CharField): 家长全名，最大长度 255
        child_birthday (CharField): 孩子生日（原始字符串），最大长度 32
        address_str (CharField): 街道地址，最大长度 255
        city_name (CharField): 城市，最大长度 255
        parent_phone (CharField): 家长电话，最大长度 64
        postcode (CharField): 邮编，最大长度 20
        province (CharField): 省/州全称，最大长度 255
        status (BooleanField): 状态，默认值 False
        email (CharField): 邮箱，最大长度 255， nullable 为 True
        text (TextField): 文本内容， nullable 为 True
    
    """
    id = fields.UUIDField(pk=True, default=uuid.uuid4, description="ID")
    child_full_name = fields.CharField(max_length=255, index=True, description="孩子全名")
    parent_full_name = fields.CharField(max_length=255, index=True, description="家长全名")
    child_birthday = fields.CharField(max_length=32, description="孩子生日")
    address_str = fields.CharField(max_length=255, index=True, description="街道地址")
    city_name = fields.CharField(max_length=255, index=True, description="城市")
    parent_phone = fields.CharField(max_length=64, description="家长电话")
    postcode = fields.CharField(max_length=20, index=True, description="邮编")
    province = fields.CharField(max_length=255, index=True, description="省/州全称")
    status = fields.BooleanField(default=False, description="状态")
    # 邮件内容
    email = fields.CharField(max_length=255, unique=True, index=True, description="邮箱")
    email_content = fields.TextField(null=True, description="邮件内容")
    text = fields.TextField(null=True, description="文本内容")
    create_time = fields.DatetimeField(auto_now_add=True, index=True, description='创建时间')
    update_time = fields.DatetimeField(auto_now=True, description='更新时间')


    class Meta:
        table = "info"
        table_description = "信息表"
        ordering = ["create_time"]
        indexes = [
            ("city_name", "postcode", "province"),
            ("child_full_name", "parent_full_name"),
        ]
    
    def __repr__(self):
        return f"<Info(id={self.id}, child_full_name={self.child_full_name}, parent_full_name={self.parent_full_name}, child_birthday={self.child_birthday}, address_str={self.address_str}, city_name={self.city_name}, parent_phone={self.parent_phone}, postcode={self.postcode}, province={self.province})>"

    __str__ = __repr__