from decimal import Decimal
from enum import Enum
from typing import Optional

from pydantic import BaseModel, Field


class RecordType(str, Enum):
    credit = '借'
    debit = '贷'


class AccountRecord(BaseModel):
    seq_id: str = Field(title="电子回单唯一标识")
    only_seq: Optional[str] = Field(title="银行交易流水号")
    acc_no: str = Field('己方银行账号')
    acc_name: str = Field('己方银行户名')
    receipt_acc_no: str = Field(title="对方银行账号")
    receipt_acc_name: str = Field(title="对方账户户名")
    receipt_acc_bank: str = Field(title="对方银行")
    record_type: RecordType = Field(title="流水类型(借/贷)")
    amount: Decimal = Field(title="原币金额")
    currency: str = Field(title="币种")
    summary: Optional[str] = Field(title="摘要")
    use_cn: Optional[str] = Field(title="用途")

    class Config:
        use_enum_values = True