use crate::Result;

pub trait Data {
    fn create_file_metadata(&self, mxc: String, width: u32, height: u32, content_disposition: &Option<&str>, content_type: &Option<&str>) -> Result<Vec<u8>>;

    /// Returns content_disposition, content_type and the metadata key.
    fn search_file_metadata(&self, mxc: String, width: u32, height: u32) -> Result<(Option<String>, Option<String>, Vec<u8>)>;
}