/// see https://docs.ntfy.sh/subscribe/api/#json-message-format
#[derive(Debug, serde::Deserialize)]
#[allow(unused)]
pub struct Message {
    pub id: String,
    pub time: u64,
    pub expires: Option<u64>,
    pub event: Event,
    pub topic: String,
    pub message: Option<String>,
    pub title: Option<String>,
    pub tags: Option<Vec<String>>,
    pub priority: Option<usize>,
    pub click: Option<String>,
    // omitted: actions, attachment
}


#[derive(Debug, serde::Deserialize, PartialEq, Eq)]
#[serde(rename_all = "snake_case")]
pub enum Event {
    Open,
    Keepalive,
    Message,
    PollRequest
}