GoldenPlan-front/src/lib/order-api.ts

import { apiPost } from "@/lib/api";

export type OrderStatus = 1 | 2 | 3 | 4 | 5;

export type OrderRecord = {
  id: string;
  serial: string;
  amount: number;
  status: OrderStatus;
  addTime: string;
  payTime: string;
  details: string;
};

export type OrderPage = {
  current: number;
  row: number;
  total: number;
};

export type OrderListResult = {
  list: OrderRecord[];
  page: OrderPage;
};

function pickList(raw: unknown): unknown[] {
  if (!raw || typeof raw !== "object") return [];
  const o = raw as Record<string, unknown>;
  const inner = o.data ?? o.list ?? o.rows ?? o.records;
  if (Array.isArray(inner)) return inner;
  if (inner && typeof inner === "object") {
    const x = inner as Record<string, unknown>;
    if (Array.isArray(x.list)) return x.list;
    if (Array.isArray(x.records)) return x.records;
    if (Array.isArray(x.rows)) return x.rows;
  }
  return [];
}

function normalizeDetails(value: unknown): string {
  if (typeof value === "string" && value.trim()) return value.trim();
  if (Array.isArray(value)) {
    return value
      .map((v) => (typeof v === "string" ? v.trim() : ""))
      .filter(Boolean)
      .join("、");
  }
  if (value && typeof value === "object") {
    const o = value as Record<string, unknown>;
    const name = o.title ?? o.name ?? o.goodsName ?? o.courseName;
    if (typeof name === "string" && name.trim()) return name.trim();
  }
  return "-";
}

function pickPage(raw: unknown, fallback: { current: number; row: number }): OrderPage {
  if (!raw || typeof raw !== "object") {
    return { current: fallback.current, row: fallback.row, total: 0 };
  }
  const o = raw as Record<string, unknown>;
  const fromData =
    o.data && typeof o.data === "object" && o.data !== null
      ? (o.data as Record<string, unknown>)
      : null;
  const page =
    (fromData?.page && typeof fromData.page === "object" ? fromData.page : null) ??
    (o.page && typeof o.page === "object" ? o.page : null);

  const current = Number(
    (page as Record<string, unknown> | null)?.current ??
      (page as Record<string, unknown> | null)?.pageNum ??
      fallback.current,
  );
  const row = Number(
    (page as Record<string, unknown> | null)?.row ??
      (page as Record<string, unknown> | null)?.size ??
      fallback.row,
  );
  const total = Number((page as Record<string, unknown> | null)?.total ?? 0);
  return {
    current: Number.isFinite(current) && current > 0 ? current : fallback.current,
    row: Number.isFinite(row) && row > 0 ? row : fallback.row,
    total: Number.isFinite(total) && total >= 0 ? total : 0,
  };
}

export function getOrderStatusLabel(status: number): string {
  const map: Record<number, string> = {
    1: "未支付",
    2: "已支付",
    3: "支付失败",
    4: "已过期",
    5: "已取消",
  };
  return map[status] ?? `状态${status}`;
}

export async function fetchOrderList(page: {
  current: number;
  row: number;
} = {
  current: 1,
  row: 10,
}): Promise<OrderListResult> {
  const current = Number.isFinite(page.current) ? Math.max(1, page.current) : 1;
  const row = Number.isFinite(page.row) ? Math.max(1, page.row) : 10;
  const raw = await apiPost<
    unknown,
    {
      page: { current: number; row: number };
    }
  >("/order/search/list", {
    page: {
      current,
      row,
    },
  });
  const list = pickList(raw);
  const out: OrderRecord[] = [];

  for (const item of list) {
    if (!item || typeof item !== "object") continue;
    const o = item as Record<string, unknown>;
    const id = String(o.id ?? o.orderId ?? o.tradeId ?? o.serial ?? "").trim();
    const serial = String(o.serial ?? o.orderNo ?? o.tradeNo ?? o.id ?? "").trim();
    if (!serial || !id) continue;
    const amountRaw = o.amount ?? o.payAmount ?? o.totalAmount ?? 0;
    const amount = typeof amountRaw === "number" ? amountRaw : Number(amountRaw) || 0;
    const statusRaw = Number(o.status ?? o.payStatus ?? 1);
    const status: OrderStatus =
      statusRaw === 1 || statusRaw === 2 || statusRaw === 3 || statusRaw === 4 || statusRaw === 5
        ? statusRaw
        : 1;
    const addTime = String(o.addTime ?? o.createTime ?? o.createdAt ?? "").trim();
    const payTime = String(o.payTime ?? o.paidAt ?? "").trim();
    const details = normalizeDetails(o.details ?? o.detail ?? o.goodsName ?? o.courseName);

    out.push({
      id,
      serial,
      amount,
      status,
      addTime,
      payTime,
      details,
    });
  }
  return {
    list: out,
    page: pickPage(raw, { current, row }),
  };
}

export async function cancelOrder(id: string): Promise<void> {
  await apiPost("/order/cancel", { id });
}

export async function generateOrderByGoodId(goodsId: string): Promise<void> {
  await apiPost("/order/generated", { goodsId });
}