frontAnswerer/lib/components/ViewPublicationPage/questions/Varimg/OwnVarimgImage.tsx
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TypeScript

import React, { forwardRef, useState } from "react";
import { useQuizViewStore } from "@stores/quizView";
import { useQuizStore } from "@/stores/useQuizStore";
import { useSnackbar } from "notistack";
import { useTranslation } from "react-i18next";
import { sendFile } from "@/api/quizRelase";
import { ACCEPT_SEND_FILE_TYPES_MAP, MAX_FILE_SIZE } from "../../tools/fileUpload";
interface OwnVarimgImageProps {
questionId: string;
variantId: string;
}
export const OwnVarimgImage = forwardRef<HTMLInputElement, OwnVarimgImageProps>(({ questionId, variantId }, ref) => {
const { updateAnswer, updateOwnVariant } = useQuizViewStore((state) => state);
const { quizId, preview } = useQuizStore();
const { enqueueSnackbar } = useSnackbar();
const { t } = useTranslation();
const [isUploading, setIsUploading] = useState(false);
const uploadImage = async (file: File) => {
if (isUploading) return;
if (!file) return;
// Валидация размера файла
if (file.size > MAX_FILE_SIZE) {
enqueueSnackbar(t("file is too big"), { variant: "warning" });
return;
}
// Валидация типа файла
const isFileTypeAccepted = ACCEPT_SEND_FILE_TYPES_MAP.picture.some((fileType) =>
file.name.toLowerCase().endsWith(fileType)
);
if (!isFileTypeAccepted) {
enqueueSnackbar(t("file type is not supported"), { variant: "warning" });
return;
}
setIsUploading(true);
try {
const data = await sendFile({
questionId,
body: { file, name: file.name, preview },
qid: quizId,
});
const fileId = data?.data.fileIDMap[questionId];
const localImageUrl = URL.createObjectURL(file);
updateOwnVariant(variantId, "", "", fileId, localImageUrl);
// Автоматически выбираем "own" вариант при загрузке файла
updateAnswer(questionId, variantId, 0);
} catch (error) {
console.error("Error uploading image:", error);
enqueueSnackbar(t("The answer was not counted"));
} finally {
setIsUploading(false);
}
};
const handleFileChange = (event: React.ChangeEvent<HTMLInputElement>) => {
const file = event.target.files?.[0];
if (file) {
uploadImage(file);
event.target.value = "";
}
};
return (
<input
type="file"
ref={ref}
style={{ display: "none" }}
accept={ACCEPT_SEND_FILE_TYPES_MAP.picture.join(",")}
onChange={handleFileChange}
disabled={isUploading}
/>
);
});
OwnVarimgImage.displayName = "OwnVarimgImage";