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https://github.com/Stirling-Tools/Stirling-PDF.git
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46 lines
2.0 KiB
TypeScript
46 lines
2.0 KiB
TypeScript
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import { useTranslation } from 'react-i18next';
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import { useToolOperation } from '../shared/useToolOperation';
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import { createStandardErrorHandler } from '../../../utils/toolErrorHandler';
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import { AddWatermarkParameters } from './useAddWatermarkParameters';
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const buildFormData = (parameters: AddWatermarkParameters, file: File): FormData => {
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const formData = new FormData();
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formData.append("fileInput", file);
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// Required: watermarkType as string
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formData.append("watermarkType", parameters.watermarkType || "text");
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// Add watermark content based on type
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if (parameters.watermarkType === 'text') {
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formData.append("watermarkText", parameters.watermarkText);
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} else if (parameters.watermarkType === 'image' && parameters.watermarkImage) {
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formData.append("watermarkImage", parameters.watermarkImage);
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}
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// Required parameters with correct formatting
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formData.append("fontSize", parameters.fontSize.toString());
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formData.append("rotation", parameters.rotation.toString());
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formData.append("opacity", (parameters.opacity / 100).toString()); // Convert percentage to decimal
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formData.append("widthSpacer", parameters.widthSpacer.toString());
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formData.append("heightSpacer", parameters.heightSpacer.toString());
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// Backend-expected parameters from user input
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formData.append("alphabet", parameters.alphabet);
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formData.append("customColor", parameters.customColor);
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formData.append("convertPDFToImage", parameters.convertPDFToImage.toString());
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return formData;
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};
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export const useAddWatermarkOperation = () => {
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const { t } = useTranslation();
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return useToolOperation<AddWatermarkParameters>({
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operationType: 'watermark',
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endpoint: '/api/v1/security/add-watermark',
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buildFormData,
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filePrefix: t('watermark.filenamePrefix', 'watermarked') + '_',
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multiFileEndpoint: false, // Individual API calls per file
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getErrorMessage: createStandardErrorHandler(t('watermark.error.failed', 'An error occurred while adding watermark to the PDF.'))
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});
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};
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