import re
from pydantic import BaseModel, Field, field_validator



class TemplatesCreate(BaseModel):
    """模板创建请求模型"""
    store_id: int = Field(gt=0, description="入驻店铺ID")
    store_name: str = Field(description="商家店铺名称")
    business_segment: str = Field(description="入驻店铺经营板块")
    merchant_name: str = Field(description="商家姓名")
    contact_phone: str = Field(description="联系电话")
    contract_url: str | None = Field(default=None, description="合同下载地址,合同文件id，以及签署状态")
    ord_id: str = Field(description="企业用户的统一社会信用代码")

    @field_validator("contact_phone")
    @classmethod
    def validate_contact_phone(cls, value: str) -> str:
        if not re.fullmatch(r"^1\d{10}$", value):
            raise ValueError("contact_phone 格式错误，应为11位手机号")
        return value

    @field_validator("ord_id")
    @classmethod
    def validate_ord_id(cls, value: str) -> str:
        if not re.fullmatch(r"^[0-9A-Z]{18}$", value):
            raise ValueError("ord_id 格式错误，应为18位大写字母或数字")
        return value

class SignUrl(BaseModel):
    """签署合同页面请求模型"""
    sign_flow_id: str = Field(description="合同相关的签署id")
    contact_phone: str = Field(description="联系电话")