import { API_BASE, fetchWithAuth } from "./client";

export interface SubscriptionInfo {
  id: string;
  plan: string;
  status: string;
  start_date: string;
  end_date: string;
  amount: number | null;
  payment_method: string | null;
  created_at: string;
}

export const subscriptionsApi = {
  getPlans: async () => {
    const res = await fetch(`${API_BASE}/api/v1/subscriptions/plans`);
    if (!res.ok) throw new Error("获取套餐失败");
    return res.json();
  },
  getCurrent: async (token: string): Promise<SubscriptionInfo | null> =>
    fetchWithAuth("/api/v1/subscriptions/current", {}, token),
  subscribe: async (token: string, plan: string) =>
    fetchWithAuth(
      "/api/v1/subscriptions/subscribe",
      {
        method: "POST",
        body: JSON.stringify({ plan }),
      },
      token
    ),
  cancel: async (token: string) =>
    fetchWithAuth(
      "/api/v1/subscriptions/cancel",
      { method: "POST" },
      token
    ),
  getHistory: async (token: string) =>
    fetchWithAuth("/api/v1/subscriptions/history", {}, token),
};