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const docUploadValidation = (fileImage) => {
    const maxFileSize = 4 * 1024 * 1024; // 4MB
    const validImageTypes = ['image/jpeg', 'image/png', 'image/jpg'];
    
    if (fileImage?.length > 0) {
        const file = fileImage[0].file;

        // Check if the file type is 'Blob' and convert it
        if (file instanceof Blob) {
            // Get the file extension from the filename and set the appropriate MIME type
            const fileExtension = fileImage[0].fileExtension.toLowerCase();
            let mimeType = '';
            
            if (fileExtension === 'png') {
                mimeType = 'image/png';
            } else if (fileExtension === 'jpg' || fileExtension === 'jpeg') {
                mimeType = 'image/jpeg';
            } else {
                mimeType = 'image/jpg'; // Default image type
            }

            // Update the file type to the determined MIME type
            file.type = mimeType;
        }
        
        if (file.size > maxFileSize) {
            toast.error("Image size should not exceed 4MB", { autoClose: 3000 });
            return false;
        }

        if (!validImageTypes.includes(file.type)) {
            toast.error("File type should be an image (JPEG, PNG, or JPG)", { autoClose: 3000 });
            return false;
        }
    }

    return true;
};