UHD_Media_Tool/apps/web/app/api/sites.ts

import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import { cursorPage, Id, Site, SiteAccount, SiteDefinitionView, SiteSnapshot } from "@umt/contracts";
import { z } from "zod";
import { TTL_SECOND } from "~/lib/api.ts";
import { apiMutate, apiParsed } from "./parse.ts";

// 站点、站点账号、站点快照(W2-B:/sites、/site-accounts、/sites/{id}/snapshot(s))

const SitePage = cursorPage(Site);
const AccountPage = cursorPage(SiteAccount);
const SnapshotPage = cursorPage(SiteSnapshot);

export const siteKeys = {
  all: ["sites"] as const,
  list: () => ["sites", "list"] as const,
  one: (id: string) => ["sites", "one", id] as const,
  accounts: (siteId?: string) => ["sites", "accounts", siteId ?? "all"] as const,
  snapshots: (siteId: string) => ["sites", "snapshots", siteId] as const,
  definitions: () => ["sites", "definitions"] as const,
};

export function useSites() {
  return useQuery({
    queryKey: siteKeys.list(),
    queryFn: ({ signal }) => apiParsed(SitePage, "/api/v1/sites", { params: { limit: 200 }, signal }),
  });
}

export function useSite(id: string | undefined) {
  return useQuery({
    queryKey: siteKeys.one(id ?? ""),
    enabled: !!id && Id.safeParse(id).success,
    queryFn: ({ signal }) => apiParsed(Site, "/api/v1/sites/:id", { pathParams: { id: id ?? "" }, signal }),
  });
}

export function useSiteAccounts(siteId?: string) {
  return useQuery({
    queryKey: siteKeys.accounts(siteId),
    queryFn: ({ signal }) =>
      apiParsed(AccountPage, "/api/v1/site-accounts", { params: { limit: 200, siteId }, signal }),
  });
}

export function useSiteDefinitions() {
  return useQuery({
    queryKey: siteKeys.definitions(),
    staleTime: 5 * 60 * TTL_SECOND,
    queryFn: ({ signal }) =>
      apiParsed(z.object({ items: z.array(SiteDefinitionView) }), "/api/v1/site-definitions", { signal }),
  });
}

/** 快照/补查记录;有 running 时 5 秒轮询 */
export function useSiteSnapshots(siteId: string | undefined, limit = 20) {
  return useQuery({
    queryKey: siteKeys.snapshots(siteId ?? ""),
    enabled: !!siteId,
    queryFn: ({ signal }) =>
      apiParsed(SnapshotPage, "/api/v1/sites/:id/snapshots", {
        pathParams: { id: siteId ?? "" },
        params: { limit },
        signal,
      }),
    refetchInterval: (q) => (q.state.data?.items.some((s) => s.status === "running") ? 5 * TTL_SECOND : false),
  });
}

/** 启用 / 停用站点 */
export function useToggleSite() {
  const qc = useQueryClient();
  return useMutation({
    mutationFn: ({ id, enabled }: { id: string; enabled: boolean }) =>
      apiMutate(`/api/v1/sites/:id/${enabled ? "enable" : "disable"}`, { pathParams: { id } }).then((d) =>
        Site.parse(d),
      ),
    onSuccess: () => qc.invalidateQueries({ queryKey: siteKeys.all }),
  });
}

/** 手动快照(受站点限流),返回任务 ID */
export function useSnapshotSite() {
  const qc = useQueryClient();
  return useMutation({
    mutationFn: ({ id, maxPages }: { id: string; maxPages?: number }) =>
      apiMutate(`/api/v1/sites/:id/snapshot`, { pathParams: { id }, body: maxPages ? { maxPages } : {} }).then((d) =>
        z.object({ taskId: Id }).parse(d),
      ),
    onSuccess: (_d, v) => {
      qc.invalidateQueries({ queryKey: siteKeys.snapshots(v.id) });
      qc.invalidateQueries({ queryKey: siteKeys.list() });
    },
  });
}

/** 快照新鲜度:从未快照或超过 2 个周期视为过期(与服务端 WorkbenchCoverage.stale 同口径) */
export function snapshotStale(site: Pick<Site, "lastSnapshotAt" | "snapshotIntervalSec">, now = Date.now()) {
  if (!site.lastSnapshotAt) return true;
  const interval = (site.snapshotIntervalSec ?? 3600) * 1000;
  return now - new Date(site.lastSnapshotAt).getTime() > interval * 2;
}