module some_module

import eventbus

const eb = eventbus.new[string]()

pub struct Duration {
pub:
    hours int
}

pub struct EventMetadata {
pub:
    message string
}

pub fn do_work() {
    duration := Duration{10}
    for i in 0 .. 10 {
        println('working...')
        if i == 5 {
            event_metadata := &EventMetadata{'Iteration ' + i.str()}
            eb.publish('event_foo', duration, event_metadata)
            eb.publish('event_bar', duration, event_metadata)
        }
    }
    eb.publish('event_baz', &Duration{42}, &EventMetadata{'Additional data at the end.'})
}

pub fn get_subscriber() eventbus.Subscriber[string] {
    return *eb.subscriber
}