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bd13f6bf57
# Description of Changes Enable ESLint [no-unused-vars rule](https://typescript-eslint.io/rules/no-unused-vars/)
87 lines
3.2 KiB
TypeScript
87 lines
3.2 KiB
TypeScript
import { useCallback } from 'react';
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import { useTranslation } from 'react-i18next';
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import { ToolType, useToolOperation, ToolOperationConfig } from '../shared/useToolOperation';
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import { createStandardErrorHandler } from '../../../utils/toolErrorHandler';
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import { SplitParameters, defaultParameters } from './useSplitParameters';
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import { SPLIT_MODES } from '../../../constants/splitConstants';
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import { useToolResources } from '../shared/useToolResources';
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// Static functions that can be used by both the hook and automation executor
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export const buildSplitFormData = (parameters: SplitParameters, file: File): FormData => {
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const formData = new FormData();
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formData.append("fileInput", file);
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switch (parameters.mode) {
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case SPLIT_MODES.BY_PAGES:
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formData.append("pageNumbers", parameters.pages);
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break;
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case SPLIT_MODES.BY_SECTIONS:
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formData.append("horizontalDivisions", parameters.hDiv);
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formData.append("verticalDivisions", parameters.vDiv);
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formData.append("merge", parameters.merge.toString());
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break;
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case SPLIT_MODES.BY_SIZE_OR_COUNT:
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formData.append(
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"splitType",
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parameters.splitType === "size" ? "0" : parameters.splitType === "pages" ? "1" : "2"
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);
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formData.append("splitValue", parameters.splitValue);
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break;
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case SPLIT_MODES.BY_CHAPTERS:
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formData.append("bookmarkLevel", parameters.bookmarkLevel);
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formData.append("includeMetadata", parameters.includeMetadata.toString());
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formData.append("allowDuplicates", parameters.allowDuplicates.toString());
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break;
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default:
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throw new Error(`Unknown split mode: ${parameters.mode}`);
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}
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return formData;
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};
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export const getSplitEndpoint = (parameters: SplitParameters): string => {
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switch (parameters.mode) {
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case SPLIT_MODES.BY_PAGES:
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return "/api/v1/general/split-pages";
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case SPLIT_MODES.BY_SECTIONS:
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return "/api/v1/general/split-pdf-by-sections";
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case SPLIT_MODES.BY_SIZE_OR_COUNT:
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return "/api/v1/general/split-by-size-or-count";
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case SPLIT_MODES.BY_CHAPTERS:
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return "/api/v1/general/split-pdf-by-chapters";
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default:
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throw new Error(`Unknown split mode: ${parameters.mode}`);
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}
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};
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// Static configuration object
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export const splitOperationConfig = {
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toolType: ToolType.singleFile,
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buildFormData: buildSplitFormData,
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operationType: 'splitPdf',
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endpoint: getSplitEndpoint,
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filePrefix: 'split_',
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defaultParameters,
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} as const;
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export const useSplitOperation = () => {
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const { t } = useTranslation();
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const { extractZipFiles } = useToolResources();
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// Custom response handler that extracts ZIP files
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// Can't add to exported config because it requires access to the zip code so must be part of the hook
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const responseHandler = useCallback(async (blob: Blob, _originalFiles: File[]): Promise<File[]> => {
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// Split operations return ZIP files with multiple PDF pages
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return await extractZipFiles(blob);
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}, [extractZipFiles]);
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const splitConfig: ToolOperationConfig<SplitParameters> = {
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...splitOperationConfig,
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responseHandler,
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getErrorMessage: createStandardErrorHandler(t('split.error.failed', 'An error occurred while splitting the PDF.'))
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};
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return useToolOperation(splitConfig);
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};
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