import type { StoredPlatformState } from "../platforms";

import { connectedPlatform, disconnectedPlatform, fetchJson, unsupportedPublishResult } from "./common";
import type { AdapterContext, PlatformAdapter, PlatformPublishResult } from "./types";

type SmzdmCurrentUser = {
  smzdm_id?: string | number;
  nickname?: string;
  audit_nickname?: string;
  avatar?: string;
};

async function detectSmzdm(platform: StoredPlatformState): Promise<StoredPlatformState> {
  try {
    const user = await fetchJson<SmzdmCurrentUser>("https://zhiyou.smzdm.com/user/info/jsonp_get_current").catch(() => null);
    const uid = user?.smzdm_id != null ? String(user.smzdm_id) : "";
    const nickname = user?.nickname || user?.audit_nickname || "";
    if (!uid || !nickname) {
      return disconnectedPlatform(platform, "未检测到什么值得买登录态");
    }
    return connectedPlatform(platform, uid, nickname, user?.avatar ?? null);
  } catch (error) {
    return disconnectedPlatform(platform, error instanceof Error ? error.message : "什么值得买登录检测失败");
  }
}

async function publishSmzdm(): Promise<PlatformPublishResult> {
  return unsupportedPublishResult("什么值得买");
}

export const smzdmAdapter: PlatformAdapter = {
  platformId: "smzdm",
  detect: detectSmzdm,
  publish: (_context: AdapterContext) => publishSmzdm(),
};