Gets all paths of a dialogue

generate_all_paths.rs

// Untested code!

fn generate_all_paths(
    dialogue: &mut Dialogue,
    progress: &mut Progress,
) -> Vec<GraphWalk> {
    let mut all_paths = Vec::new();

    let dialogue_events = match dialogue.continue_() {
        Ok(events) => events,
        Err(_) => {
            all_paths.push(progress.clone());
            return all_paths;
        }
    };

    for dialogue_event in dialogue_events {
        match dialogue_event {
            DialogueEvent::Line(line) => {
                progress.push_line(
                    &line,
                    dialogue.text_provider(),
                    dialogue.current_node().unwrap().as_str(),
                );
            }
            DialogueEvent::DialogueComplete => {
                all_paths.push(progress.clone());
            }
            DialogueEvent::Options(options) => {
                for (index, option) in options.iter().enumerate() {
                    let mut dialogue_clone = dialogue.clone(); // <- Does not implement Clone
                    let mut progress_clone = progress.clone();

                    progress_clone.push_option(
                        index,
                        option,
                        dialogue_clone.text_provider(),
                        dialogue_clone.current_node().unwrap().as_str(),
                    );

                    dialogue_clone.set_selected_option(option.id).unwrap();

                    let sub_paths = generate_all_paths(
                        &mut dialogue_clone,
                        progress_clone,
                    );
                    all_paths.extend(sub_paths);
                }
            }
            _ => {}
        }
    }

    all_paths
}