from datetime import datetime
from typing import Optional

from pydantic import BaseModel, ConfigDict, Field, model_validator


class EnterpriseApplyInviteSchema(BaseModel):
    """申请企业邀请码请求模型"""

    identity_type: str = Field(description="身份类型: ALIPAY_USER_ID/ALIPAY_LOGON_ID/ISV_USER_ID")
    identity: Optional[str] = Field(default=None, description="企业管理员身份标识")
    identity_open_id: Optional[str] = Field(default=None, description="企业管理员openId")


    @model_validator(mode="after")
    def validate_fields(self):
        """
        校验字段约束。

        返回:
        - EnterpriseApplyInviteSchema: 校验后的同一实例。

        异常:
        - ValueError: 字段不满足约束时抛出。
        """
        if not self.identity and not self.identity_open_id:
            raise ValueError("identity 和 identity_open_id 至少需要一个不为空")
        return self



class EnterpriseBaseInfoSchema(BaseModel):
    """企业基本信息"""

    industry: Optional[str] = Field(default=None, description="企业所属行业")
    enterprise_code: Optional[str] = Field(default=None, description="企业代码")
    enterprise_name: Optional[str] = Field(default=None, description="企业名称")


class EnterpriseProfilesSchema(BaseModel):
    """企业扩展参数"""

    group_app_id: Optional[str] = Field(default=None, description="分组AppId")
    access_channel: Optional[str] = Field(default=None, description="接入渠道: IOT_NFC")
    credit_applicant_mobile: Optional[str] = Field(default=None, description="授信申请人手机号")
    pc_invite_url_mode: Optional[str] = Field(default=None, description="PC邀请URL模式: webpage")
    create_iot_group: Optional[bool] = Field(default=None, description="是否创建IoT分组")


class EnterpriseCreateOrUpdateSchema(BaseModel):
    """
    创建或更新企业
    """

    enterprise_id: Optional[str] = Field(default=None, max_length=264, description="企业ID(业务主键)")
    out_biz_no: Optional[str] = Field(default=None, max_length=264, description="外部业务号")
    account_id: Optional[str] = Field(default=None, max_length=264, description="支付宝账号ID")
    name: Optional[str] = Field(default=None, max_length=228, description="企业名称")
    short_name: Optional[str] = Field(default=None, max_length=564, description="企业简称")
    status: Optional[str] = Field(default=None, description="企业状态")
    identity_type: Optional[str] = Field(default=None, description="身份类型: ALIPAY_USER_ID/ALIPAY_LOGON_ID/ISV_USER_ID")
    identity: Optional[str] = Field(default=None, description="企业管理员身份标识")
    identity_open_id: Optional[str] = Field(default=None, description="企业管理员openId")
    register_mode: Optional[str] = Field(default=None, description="注册模式: NORMAL/ISV_AGENT/ISV_VIRTUAL")
    sign_fund_way: Optional[str] = Field(default=None, description="签约出资方式: BALANCE/CREDIT/CORPORATE_CARD")
    base_info: Optional[EnterpriseBaseInfoSchema] = Field(default=None, description="企业基本信息")
    profiles: Optional[EnterpriseProfilesSchema] = Field(default=None, description="扩展参数")

    remark: Optional[str] = Field(default=None, description="备注")

    def validate_enterprise_id(self):
        if not self.enterprise_id:
            raise ValueError("enterprise_id 需要不为空")
        return self
    

class EnterpriseOutSchema(BaseModel):
    """企业响应模型"""

    model_config = ConfigDict(from_attributes=True)

    id: int = Field(description="主键ID")
    enterprise_id: Optional[str] = Field(default=None, description="企业ID(业务主键)")
    out_biz_no: Optional[str] = Field(default=None, description="外部业务号")
    account_id: Optional[str] = Field(default=None, description="支付宝账号ID")
    name: Optional[str] = Field(default=None, description="企业名称")
    short_name: Optional[str] = Field(default=None, description="企业简称")
    status: str = Field(description="状态: ENTERPRISE_CREATE/ENTERPRISE_ACTIVATED/ENTERPRISE_UNSIGN/ENTERPRISE_WITHDRAW")
    sign_url: Optional[str] = Field(default=None, description="签约链接")
    pc_invite_url: Optional[str] = Field(default=None, description="邀请URL")
    invite_time: Optional[datetime] = Field(default=None, description="邀请码创建时间")
    expire_time: Optional[datetime] = Field(default=None, description="链接过期时间")
    identity_type: Optional[str] = Field(default=None, description="企业管理员身份类型")
    identity: Optional[str] = Field(default=None, description="企业管理员身份标识")
    identity_open_id: Optional[str] = Field(default=None, description="企业管理员openId")
    register_mode: Optional[str] = Field(default=None, description="注册模式")
    sign_fund_way: Optional[str] = Field(default=None, description="签约出资方式")
    base_info: Optional[dict] = Field(default=None, description="企业基本信息")
    profiles: Optional[dict] = Field(default=None, description="扩展参数")
    created_time: datetime = Field(description="创建时间")
    updated_time: datetime = Field(description="更新时间")


class EnterpriseInviteOutSchema(BaseModel):
    """企业邀请响应"""

    model_config = ConfigDict(from_attributes=True)

    pc_invite_url: str = Field(description="邀请URL")
    invite_time: Optional[datetime] = Field(default=None, description="邀请码创建时间")
    expire_time: Optional[datetime] = Field(default=None, description="链接过期时间")


class EnterpriseListOutSchema(BaseModel):
    """企业列表响应"""

    model_config = ConfigDict(from_attributes=True)

    account_id: Optional[str] = Field(default=None, description="支付宝账号ID")
    enterprise_id: Optional[str] = Field(default=None, description="企业ID")
    name: Optional[str] = Field(default=None, description="企业名称")
    short_name: Optional[str] = Field(default=None, description="企业简称")
    status: str = Field(description="状态")
    created_time: datetime = Field(description="创建时间")


class EnterpriseOperationOutSchema(BaseModel):
    """企业操作响应"""

    model_config = ConfigDict(from_attributes=True)

    enterprise_id: Optional[str] = Field(default=None, description="企业ID(业务主键)")
    out_biz_no: Optional[str] = Field(default=None, description="外部业务号")