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import {
useCreateChunk,
useDeleteChunk,
useSelectChunkList,
} from '@/hooks/chunk-hooks';
import { useSetModalState, useShowDeleteConfirm } from '@/hooks/common-hooks';
import { useGetKnowledgeSearchParams } from '@/hooks/route-hook';
import { IChunk } from '@/interfaces/database/knowledge';
import { buildChunkHighlights } from '@/utils/document-util';
import { useCallback, useMemo, useState } from 'react';
import { IHighlight } from 'react-pdf-highlighter';
import { ChunkTextMode } from './constant';
export const useHandleChunkCardClick = () => {
const [selectedChunkId, setSelectedChunkId] = useState<string>('');
const handleChunkCardClick = useCallback((chunkId: string) => {
setSelectedChunkId(chunkId);
}, []);
return { handleChunkCardClick, selectedChunkId };
};
export const useGetSelectedChunk = (selectedChunkId: string) => {
const data = useSelectChunkList();
return (
data?.data?.find((x) => x.chunk_id === selectedChunkId) ?? ({} as IChunk)
);
};
export const useGetChunkHighlights = (selectedChunkId: string) => {
const [size, setSize] = useState({ width: 849, height: 1200 });
const selectedChunk: IChunk = useGetSelectedChunk(selectedChunkId);
const highlights: IHighlight[] = useMemo(() => {
return buildChunkHighlights(selectedChunk, size);
}, [selectedChunk, size]);
const setWidthAndHeight = useCallback((width: number, height: number) => {
setSize((pre) => {
if (pre.height !== height || pre.width !== width) {
return { height, width };
}
return pre;
});
}, []);
return { highlights, setWidthAndHeight };
};
// Switch chunk text to be fully displayed or ellipse
export const useChangeChunkTextMode = () => {
const [textMode, setTextMode] = useState<ChunkTextMode>(ChunkTextMode.Full);
const changeChunkTextMode = useCallback((mode: ChunkTextMode) => {
setTextMode(mode);
}, []);
return { textMode, changeChunkTextMode };
};
export const useDeleteChunkByIds = (): {
removeChunk: (chunkIds: string[], documentId: string) => Promise<number>;
} => {
const { deleteChunk } = useDeleteChunk();
const showDeleteConfirm = useShowDeleteConfirm();
const removeChunk = useCallback(
(chunkIds: string[], documentId: string) => () => {
return deleteChunk({ chunkIds, doc_id: documentId });
},
[deleteChunk],
);
const onRemoveChunk = useCallback(
(chunkIds: string[], documentId: string): Promise<number> => {
return showDeleteConfirm({ onOk: removeChunk(chunkIds, documentId) });
},
[removeChunk, showDeleteConfirm],
);
return {
removeChunk: onRemoveChunk,
};
};
export const useUpdateChunk = () => {
const [chunkId, setChunkId] = useState<string | undefined>('');
const {
visible: chunkUpdatingVisible,
hideModal: hideChunkUpdatingModal,
showModal,
} = useSetModalState();
const { createChunk, loading } = useCreateChunk();
const { documentId } = useGetKnowledgeSearchParams();
const onChunkUpdatingOk = useCallback(
async (params: IChunk) => {
const code = await createChunk({
...params,
doc_id: documentId,
chunk_id: chunkId,
});
if (code === 0) {
hideChunkUpdatingModal();
}
},
[createChunk, hideChunkUpdatingModal, chunkId, documentId],
);
const handleShowChunkUpdatingModal = useCallback(
async (id?: string) => {
setChunkId(id);
showModal();
},
[showModal],
);
return {
chunkUpdatingLoading: loading,
onChunkUpdatingOk,
chunkUpdatingVisible,
hideChunkUpdatingModal,
showChunkUpdatingModal: handleShowChunkUpdatingModal,
chunkId,
documentId,
};
};
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