from __future__ import annotations

from datetime import datetime

from pydantic import BaseModel, Field


class RechargeRequest(BaseModel):
    plan: str = Field(..., description="积分商品ID；兼容旧字段名plan")
    method: str = "wechat"


class PaymentOrderOut(BaseModel):
    id: str
    order_no: str
    amount: float
    credits: float
    payment_method: str
    status: str
    product_id: str | None = None
    product_type: str | None = None
    purchase_scene: str | None = None
    price_type: str | None = None
    product_name_snapshot: str | None = None
    target_price_snapshot: float | None = None
    deduction_amount_snapshot: float | None = None
    payable_amount_snapshot: float | None = None
    fulfillment_status: str | None = None
    qr_url: str | None = None
    created_at: datetime
    paid_at: datetime | None = None

    model_config = {"from_attributes": True}