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

import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import {
  cursorPage,
  type PreferenceKind,
  type PreferenceStatus,
  PreferenceSuppression,
  PreferenceTag,
  type PreferenceTagCreate,
  type PreferenceTagUpdate,
} from "@umt/contracts";
import { api } from "~/lib/api.ts";
import { getParsed, parseOrThrow } from "./library.ts";

// 偏好标签与抑制记录(REQ §6.7):停用/删除/语义变更都会留抑制记录,Agent 不得据旧证据自动加回。

export const preferenceKeys = {
  all: ["preferences"] as const,
  tags: (f: TagFilters) => ["preferences", "tags", f] as const,
  suppressions: (active?: boolean) => ["preferences", "suppressions", active ?? "all"] as const,
};

export type TagFilters = { status?: PreferenceStatus; kind?: PreferenceKind };

const TagPage = cursorPage(PreferenceTag);
const SupPage = cursorPage(PreferenceSuppression);

/** 缺省不含已删除;status=deleted 单独取(历史) */
export function usePreferenceTags(filters: TagFilters = {}) {
  return useQuery({
    queryKey: preferenceKeys.tags(filters),
    queryFn: ({ signal }) => getParsed(TagPage, "/preference-tags", { ...filters, limit: 200 }, signal),
  });
}

export function useSuppressions(active?: boolean) {
  return useQuery({
    queryKey: preferenceKeys.suppressions(active),
    queryFn: ({ signal }) =>
      getParsed(
        SupPage,
        "/preference-suppressions",
        { active: active === undefined ? undefined : String(active), limit: 200 },
        signal,
      ),
  });
}

function useInvalidate() {
  const qc = useQueryClient();
  return () => void qc.invalidateQueries({ queryKey: preferenceKeys.all });
}

const parseTag = (d: unknown) => parseOrThrow(PreferenceTag, d, "/preference-tags");

export function useCreateTag() {
  const done = useInvalidate();
  return useMutation({
    mutationFn: (body: PreferenceTagCreate) => api.post<unknown>("/preference-tags", body).then(parseTag),
    onSuccess: done,
  });
}

/** 编辑 / 停用(status=disabled)/ 重新启用(status=active,同时解除同语义抑制) */
export function useUpdateTag() {
  const done = useInvalidate();
  return useMutation({
    mutationFn: ({ id, ...body }: PreferenceTagUpdate & { id: string }) =>
      api.patch<unknown>(`/preference-tags/${id}`, body).then(parseTag),
    onSuccess: done,
  });
}

/** 删除:标记 deleted 并留抑制记录 */
export function useDeleteTag() {
  const done = useInvalidate();
  return useMutation({
    mutationFn: (id: string) => api.del<unknown>(`/preference-tags/${id}`),
    onSuccess: done,
  });
}

/** 解除抑制(明确授权后 Agent 才能再次提出同一偏好) */
export function useLiftSuppression() {
  const done = useInvalidate();
  return useMutation({
    mutationFn: (v: { id: string; reason?: string }) =>
      api
        .patch<unknown>(`/preference-suppressions/${v.id}`, { active: false, reason: v.reason })
        .then((d) => parseOrThrow(PreferenceSuppression, d, "/preference-suppressions")),
    onSuccess: done,
  });
}