import { useTranslation } from "react-i18next";
import {
  useToolOperation,
  ToolType,
} from "@app/hooks/tools/shared/useToolOperation";
import { createStandardErrorHandler } from "@app/utils/toolErrorHandler";
import {
  CropParameters,
  defaultParameters,
} from "@app/hooks/tools/crop/useCropParameters";

// Static configuration that can be used by both the hook and automation executor
export const buildCropFormData = (
  parameters: CropParameters,
  file: File,
): FormData => {
  const formData = new FormData();
  formData.append("fileInput", file);

  if (!parameters.autoCrop) {
    const cropArea = parameters.cropArea;

    formData.append("x", cropArea.x.toString());
    formData.append("y", cropArea.y.toString());
    formData.append("width", cropArea.width.toString());
    formData.append("height", cropArea.height.toString());
  }

  formData.append("autoCrop", parameters.autoCrop.toString());

  return formData;
};

// Static configuration object
export const cropOperationConfig = {
  toolType: ToolType.singleFile,
  buildFormData: buildCropFormData,
  operationType: "crop",
  endpoint: "/api/v1/general/crop",
  defaultParameters,
} as const;

export const useCropOperation = () => {
  const { t } = useTranslation();

  return useToolOperation<CropParameters>({
    ...cropOperationConfig,
    getErrorMessage: createStandardErrorHandler(
      t("crop.error.failed", "An error occurred while cropping the PDF."),
    ),
  });
};
