struct DelayMapStopTime {
    id: String;
    name: String,
    lat: Option<f64>,
    lon: Option<f64>,
    arrival_delay: i32,         // In seconds
    arrival_timestamp: u32,     // In seconds after midnight
    departure_delay: i32,       // In seconds
    departure_timestamp: u32,   // In seconds after midnight
    stop_id: String,
}

struct DelayMapTrain {
    name: String,
    stops: Vec<DelayMapStopTime>,
    stop_index: usize,
    is_stopped: bool,
    estimated_lat: f64,
    estimated_lon: f64,
}

struct DelayMapStop {
    name: String,
    lat: Option<f64>,
    lon: Option<f64>,
    stop_id: String,
}

struct DelayMapURL {
    url: String,
    label: String,
}

struct DelayMapWorks {
    id: String,
    name: String,
    message: String,
    impacted_station: Option<DelayMapStop>,
    start_date: String,
    end_date: String,
    start_time: String,
    end_time: String,
    urls: Vec<DelayMapURL>,
}