client/src/data-provider/queries.ts

import {
  QueryKeys,
  dataService,
  defaultOrderQuery,
  defaultAssistantsVersion,
} from 'librechat-data-provider';
import { useQuery, useInfiniteQuery, useQueryClient } from '@tanstack/react-query';
import type {
  UseInfiniteQueryOptions,
  QueryObserverResult,
  UseQueryOptions,
  UseQueryResult,
} from '@tanstack/react-query';
import type t from 'librechat-data-provider';
import type {
  Action,
  TPreset,
  TFile,
  TPlugin,
  FileConfig,
  ConversationListResponse,
  ConversationListParams,
  Assistant,
  AssistantListParams,
  AssistantListResponse,
  AssistantDocument,
  TEndpointsConfig,
  TCheckUserKeyResponse,
  SharedLinkListParams,
  SharedLinksResponse,
} from 'librechat-data-provider';
import { findPageForConversation, addFileToCache } from '~/utils';

export const useGetFiles = <TData = TFile[] | boolean>(
  config?: UseQueryOptions<TFile[], unknown, TData>,
): QueryObserverResult<TData, unknown> => {
  return useQuery<TFile[], unknown, TData>([QueryKeys.files], () => dataService.getFiles(), {
    refetchOnWindowFocus: false,
    refetchOnReconnect: false,
    refetchOnMount: false,
    ...config,
  });
};

export const useGetFileConfig = <TData = FileConfig>(
  config?: UseQueryOptions<FileConfig, unknown, TData>,
): QueryObserverResult<TData, unknown> => {
  return useQuery<FileConfig, unknown, TData>(
    [QueryKeys.fileConfig],
    () => dataService.getFileConfig(),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
    },
  );
};

export const useGetPresetsQuery = (
  config?: UseQueryOptions<TPreset[]>,
): QueryObserverResult<TPreset[], unknown> => {
  return useQuery<TPreset[]>([QueryKeys.presets], () => dataService.getPresets(), {
    refetchOnWindowFocus: false,
    refetchOnReconnect: false,
    refetchOnMount: false,
    ...config,
  });
};

export const useGetEndpointsConfigOverride = <TData = unknown | boolean>(
  config?: UseQueryOptions<unknown | boolean, unknown, TData>,
): QueryObserverResult<TData> => {
  return useQuery<unknown | boolean, unknown, TData>(
    [QueryKeys.endpointsConfigOverride],
    () => dataService.getEndpointsConfigOverride(),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
    },
  );
};

export const useGetConvoIdQuery = (
  id: string,
  config?: UseQueryOptions<t.TConversation>,
): QueryObserverResult<t.TConversation> => {
  const queryClient = useQueryClient();
  return useQuery<t.TConversation>(
    [QueryKeys.conversation, id],
    () => {
      const defaultQuery = () => dataService.getConversationById(id);
      const convosQuery = queryClient.getQueryData<t.ConversationData>([
        QueryKeys.allConversations,
      ]);

      if (!convosQuery) {
        return defaultQuery();
      }

      const { pageIndex, index } = findPageForConversation(convosQuery, { conversationId: id });

      if (pageIndex > -1 && index > -1) {
        return convosQuery.pages[pageIndex].conversations[index];
      }

      return defaultQuery();
    },
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
    },
  );
};

export const useSearchInfiniteQuery = (
  params?: ConversationListParams & { searchQuery?: string },
  config?: UseInfiniteQueryOptions<ConversationListResponse, unknown>,
) => {
  return useInfiniteQuery<ConversationListResponse, unknown>(
    [QueryKeys.searchConversations, params], // Include the searchQuery in the query key
    ({ pageParam = '1' }) =>
      dataService.listConversationsByQuery({ ...params, pageNumber: pageParam }),
    {
      getNextPageParam: (lastPage) => {
        const currentPageNumber = Number(lastPage.pageNumber);
        const totalPages = Number(lastPage.pages);
        return currentPageNumber < totalPages ? currentPageNumber + 1 : undefined;
      },
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
    },
  );
};

export const useConversationsInfiniteQuery = (
  params?: ConversationListParams,
  config?: UseInfiniteQueryOptions<ConversationListResponse, unknown>,
) => {
  return useInfiniteQuery<ConversationListResponse, unknown>(
    params?.isArchived ? [QueryKeys.archivedConversations] : [QueryKeys.allConversations],
    ({ pageParam = '' }) =>
      dataService.listConversations({
        ...params,
        pageNumber: pageParam?.toString(),
        isArchived: params?.isArchived || false,
      }),
    {
      getNextPageParam: (lastPage) => {
        const currentPageNumber = Number(lastPage.pageNumber);
        const totalPages = Number(lastPage.pages); // Convert totalPages to a number
        // If the current page number is less than total pages, return the next page number
        return currentPageNumber < totalPages ? currentPageNumber + 1 : undefined;
      },
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
    },
  );
};

export const useSharedLinksInfiniteQuery = (
  params?: SharedLinkListParams,
  config?: UseInfiniteQueryOptions<SharedLinksResponse, unknown>,
) => {
  return useInfiniteQuery<SharedLinksResponse, unknown>(
    [QueryKeys.sharedLinks],
    ({ pageParam = '' }) =>
      dataService.listSharedLinks({
        ...params,
        pageNumber: pageParam?.toString(),
        isPublic: params?.isPublic || true,
      }),
    {
      getNextPageParam: (lastPage) => {
        const currentPageNumber = Number(lastPage.pageNumber);
        const totalPages = Number(lastPage.pages); // Convert totalPages to a number
        // If the current page number is less than total pages, return the next page number
        return currentPageNumber < totalPages ? currentPageNumber + 1 : undefined;
      },
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
    },
  );
};

/**
 * ASSISTANTS
 */

/**
 * Hook for getting all available tools for Assistants
 */
export const useAvailableToolsQuery = (
  endpoint: t.AssistantsEndpoint,
): QueryObserverResult<TPlugin[]> => {
  const queryClient = useQueryClient();
  const endpointsConfig = queryClient.getQueryData<TEndpointsConfig>([QueryKeys.endpoints]);
  const keyExpiry = queryClient.getQueryData<TCheckUserKeyResponse>([QueryKeys.name, endpoint]);
  const userProvidesKey = !!endpointsConfig?.[endpoint]?.userProvide;
  const keyProvided = userProvidesKey ? !!keyExpiry?.expiresAt : true;
  const enabled = !!endpointsConfig?.[endpoint] && keyProvided;
  const version = endpointsConfig?.[endpoint]?.version ?? defaultAssistantsVersion[endpoint];
  return useQuery<TPlugin[]>(
    [QueryKeys.tools],
    () => dataService.getAvailableTools(version, endpoint),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      enabled,
    },
  );
};

/**
 * Hook for listing all assistants, with optional parameters provided for pagination and sorting
 */
export const useListAssistantsQuery = <TData = AssistantListResponse>(
  endpoint: t.AssistantsEndpoint,
  params: Omit<AssistantListParams, 'endpoint'> = defaultOrderQuery,
  config?: UseQueryOptions<AssistantListResponse, unknown, TData>,
): QueryObserverResult<TData> => {
  const queryClient = useQueryClient();
  const endpointsConfig = queryClient.getQueryData<TEndpointsConfig>([QueryKeys.endpoints]);
  const keyExpiry = queryClient.getQueryData<TCheckUserKeyResponse>([QueryKeys.name, endpoint]);
  const userProvidesKey = !!endpointsConfig?.[endpoint]?.userProvide;
  const keyProvided = userProvidesKey ? !!keyExpiry?.expiresAt : true;
  const enabled = !!endpointsConfig?.[endpoint] && keyProvided;
  const version = endpointsConfig?.[endpoint]?.version ?? defaultAssistantsVersion[endpoint];
  return useQuery<AssistantListResponse, unknown, TData>(
    [QueryKeys.assistants, endpoint, params],
    () => dataService.listAssistants({ ...params, endpoint }, version),
    {
      // Example selector to sort them by created_at
      // select: (res) => {
      //   return res.data.sort((a, b) => a.created_at - b.created_at);
      // },
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      retry: false,
      ...config,
      enabled: config?.enabled !== undefined ? config?.enabled && enabled : enabled,
    },
  );
};

/*
export const useListAssistantsInfiniteQuery = (
  params?: AssistantListParams,
  config?: UseInfiniteQueryOptions<AssistantListResponse, Error>,
) => {
  const queryClient = useQueryClient();
  const endpointsConfig = queryClient.getQueryData<TEndpointsConfig>([QueryKeys.endpoints]);
  const keyExpiry = queryClient.getQueryData<TCheckUserKeyResponse>([
    QueryKeys.name,
    EModelEndpoint.assistants,
  ]);
  const userProvidesKey = !!endpointsConfig?.[EModelEndpoint.assistants]?.userProvide;
  const keyProvided = userProvidesKey ? !!keyExpiry?.expiresAt : true;
  const enabled = !!endpointsConfig?.[EModelEndpoint.assistants] && keyProvided;
  return useInfiniteQuery<AssistantListResponse, Error>(
    ['assistantsList', params],
    ({ pageParam = '' }) => dataService.listAssistants({ ...params, after: pageParam }),
    {
      getNextPageParam: (lastPage) => {
        // lastPage is of type AssistantListResponse, you can use the has_more and last_id from it directly
        if (lastPage.has_more) {
          return lastPage.last_id;
        }
        return undefined;
      },
      ...config,
      enabled: config?.enabled !== undefined ? config?.enabled && enabled : enabled,
    },
  );
};
*/

/**
 * Hook for retrieving details about a single assistant
 */
export const useGetAssistantByIdQuery = (
  endpoint: t.AssistantsEndpoint,
  assistant_id: string,
  config?: UseQueryOptions<Assistant>,
): QueryObserverResult<Assistant> => {
  const queryClient = useQueryClient();
  const endpointsConfig = queryClient.getQueryData<TEndpointsConfig>([QueryKeys.endpoints]);
  const keyExpiry = queryClient.getQueryData<TCheckUserKeyResponse>([QueryKeys.name, endpoint]);
  const userProvidesKey = !!endpointsConfig?.[endpoint]?.userProvide;
  const keyProvided = userProvidesKey ? !!keyExpiry?.expiresAt : true;
  const enabled = !!endpointsConfig?.[endpoint] && keyProvided;
  const version = endpointsConfig?.[endpoint]?.version ?? defaultAssistantsVersion[endpoint];
  return useQuery<Assistant>(
    [QueryKeys.assistant, assistant_id],
    () =>
      dataService.getAssistantById({
        endpoint,
        assistant_id,
        version,
      }),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      retry: false,
      ...config,
      // Query will not execute until the assistant_id exists
      enabled: config?.enabled !== undefined ? config?.enabled && enabled : enabled,
    },
  );
};

/**
 * Hook for retrieving user's saved Assistant Actions
 */
export const useGetActionsQuery = <TData = Action[]>(
  endpoint: t.AssistantsEndpoint,
  config?: UseQueryOptions<Action[], unknown, TData>,
): QueryObserverResult<TData> => {
  const queryClient = useQueryClient();
  const endpointsConfig = queryClient.getQueryData<TEndpointsConfig>([QueryKeys.endpoints]);
  const keyExpiry = queryClient.getQueryData<TCheckUserKeyResponse>([QueryKeys.name, endpoint]);
  const userProvidesKey = !!endpointsConfig?.[endpoint]?.userProvide;
  const keyProvided = userProvidesKey ? !!keyExpiry?.expiresAt : true;
  const enabled = !!endpointsConfig?.[endpoint] && keyProvided;
  const version = endpointsConfig?.[endpoint]?.version ?? defaultAssistantsVersion[endpoint];
  return useQuery<Action[], unknown, TData>(
    [QueryKeys.actions],
    () =>
      dataService.getActions({
        endpoint,
        version,
      }),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
      enabled: config?.enabled !== undefined ? config?.enabled && enabled : enabled,
    },
  );
};
/**
 * Hook for retrieving user's saved Assistant Documents (metadata saved to Database)
 */
export const useGetAssistantDocsQuery = (
  endpoint: t.AssistantsEndpoint,
  config?: UseQueryOptions<AssistantDocument[]>,
): QueryObserverResult<AssistantDocument[], unknown> => {
  const queryClient = useQueryClient();
  const endpointsConfig = queryClient.getQueryData<TEndpointsConfig>([QueryKeys.endpoints]);
  const keyExpiry = queryClient.getQueryData<TCheckUserKeyResponse>([QueryKeys.name, endpoint]);
  const userProvidesKey = !!endpointsConfig?.[endpoint]?.userProvide;
  const keyProvided = userProvidesKey ? !!keyExpiry?.expiresAt : true;
  const enabled = !!endpointsConfig?.[endpoint] && keyProvided;
  const version = endpointsConfig?.[endpoint]?.version ?? defaultAssistantsVersion[endpoint];
  return useQuery<AssistantDocument[]>(
    [QueryKeys.assistantDocs],
    () =>
      dataService.getAssistantDocs({
        endpoint,
        version,
      }),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
      enabled: config?.enabled !== undefined ? config?.enabled && enabled : enabled,
    },
  );
};

export const useFileDownload = (userId?: string, file_id?: string): QueryObserverResult<string> => {
  const queryClient = useQueryClient();
  return useQuery(
    [QueryKeys.fileDownload, file_id],
    async () => {
      if (!userId || !file_id) {
        console.warn('No user ID provided for file download');
        return;
      }
      const response = await dataService.getFileDownload(userId, file_id);
      const blob = response.data;
      const downloadURL = window.URL.createObjectURL(blob);
      try {
        const metadata: TFile | undefined = JSON.parse(response.headers['x-file-metadata']);
        if (!metadata) {
          console.warn('No metadata found for file download', response.headers);
          return downloadURL;
        }

        addFileToCache(queryClient, metadata);
      } catch (e) {
        console.error('Error parsing file metadata, skipped updating file query cache', e);
      }

      return downloadURL;
    },
    {
      enabled: false,
      retry: false,
    },
  );
};

/** STT/TTS */

/* Text to speech voices */
export const useVoicesQuery = (): UseQueryResult<t.VoiceResponse> => {
  return useQuery([QueryKeys.voices], () => dataService.getVoices());
};

export const usePromptGroupsInfiniteQuery = (
  params?: t.TPromptGroupsWithFilterRequest,
  config?: UseInfiniteQueryOptions<t.PromptGroupListResponse, unknown>,
) => {
  const { name, pageSize, category, ...rest } = params || {};
  return useInfiniteQuery<t.PromptGroupListResponse, unknown>(
    [QueryKeys.promptGroups, name, category, pageSize],
    ({ pageParam = '1' }) =>
      dataService.getPromptGroups({
        ...rest,
        name,
        category: category || '',
        pageNumber: pageParam?.toString(),
        pageSize: (pageSize || 10).toString(),
      }),
    {
      getNextPageParam: (lastPage) => {
        const currentPageNumber = Number(lastPage.pageNumber);
        const totalPages = Number(lastPage.pages);
        return currentPageNumber < totalPages ? currentPageNumber + 1 : undefined;
      },
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      ...config,
    },
  );
};

export const useGetPromptGroup = (
  id: string,
  config?: UseQueryOptions<t.TPromptGroup>,
): QueryObserverResult<t.TPromptGroup> => {
  return useQuery<t.TPromptGroup>(
    [QueryKeys.promptGroup, id],
    () => dataService.getPromptGroup(id),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      retry: false,
      ...config,
      enabled: config?.enabled !== undefined ? config?.enabled : true,
    },
  );
};

export const useGetPrompts = (
  filter: t.TPromptsWithFilterRequest,
  config?: UseQueryOptions<t.TPrompt[]>,
): QueryObserverResult<t.TPrompt[]> => {
  return useQuery<t.TPrompt[]>(
    [QueryKeys.prompts, filter.groupId ?? ''],
    () => dataService.getPrompts(filter),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      retry: false,
      ...config,
      enabled: config?.enabled !== undefined ? config?.enabled : true,
    },
  );
};

export const useGetCategories = <TData = t.TGetCategoriesResponse>(
  config?: UseQueryOptions<t.TGetCategoriesResponse, unknown, TData>,
): QueryObserverResult<TData> => {
  return useQuery<t.TGetCategoriesResponse, unknown, TData>(
    [QueryKeys.categories],
    () => dataService.getCategories(),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      retry: false,
      ...config,
      enabled: config?.enabled !== undefined ? config?.enabled : true,
    },
  );
};

export const useGetRandomPrompts = (
  filter: t.TGetRandomPromptsRequest,
  config?: UseQueryOptions<t.TGetRandomPromptsResponse>,
): QueryObserverResult<t.TGetRandomPromptsResponse> => {
  return useQuery<t.TGetRandomPromptsResponse>(
    [QueryKeys.randomPrompts],
    () => dataService.getRandomPrompts(filter),
    {
      refetchOnWindowFocus: false,
      refetchOnReconnect: false,
      refetchOnMount: false,
      retry: false,
      ...config,
      enabled: config?.enabled !== undefined ? config?.enabled : true,
    },
  );
};