Enum hyper_scripter::list::Grouping

source ·

pub enum Grouping {
    Tag,
    Tree,
    None,
}

Variants§

§

Tag

§

Tree

§

None

Implementations§

source §

impl Grouping

source

pub fn is_none(self) -> bool

Examples found in repository ?

src/list/list_impl.rs (line 270)

pub async fn fmt_list<W: Write>(
    w: &mut W,
    script_repo: &mut ScriptRepo,
    opt: ListOptions,
) -> Result<()> {
    let latest_script_id = script_repo
        .latest_mut(1, Visibility::Normal)
        .map_or(-1, |s| s.id);

    let scripts_iter = do_list_query(script_repo, &opt.queries)
        .await?
        .into_iter()
        .map(|e| &*e.into_inner());
    let scripts_either = ScriptsEither::new(scripts_iter, opt.limit.map(|l| l.get()));
    let sorted = scripts_either.sorted();

    let final_table: Option<Table>;
    match opt.grouping {
        Grouping::None => {
            let mut opt = convert_opt(opt, Grid::new(scripts_either.len()));
            let scripts = scripts_either.collect();
            fmt_group(w, scripts, sorted, latest_script_id, &mut opt)?;
            final_table = extract_table(opt);
        }
        Grouping::Tree => {
            let mut opt = convert_opt(opt, &mut *w);
            let scripts = scripts_either.collect();
            tree::fmt(scripts, latest_script_id, &mut opt)?;
            final_table = extract_table(opt);
        }
        Grouping::Tag => {
            let mut opt = convert_opt(opt, Grid::new(scripts_either.len()));
            let mut script_map: HashMap<TagsKey, Vec<&ScriptInfo>> = HashMap::default();
            scripts_either.for_each(|script| {
                let key = TagsKey::new(script.tags.iter().cloned());
                let v = script_map.entry(key).or_default();
                v.push(script);
            });

            let mut scripts: Vec<_> = script_map.into_iter().collect();

            // NOTE: 以群組中執行次數的最大值排序, 無標籤永遠在上
            scripts.sort_by_key(|(k, v)| {
                if k.is_empty() {
                    None
                } else {
                    v.iter()
                        .map(|s| {
                            if s.exec_time.is_none() {
                                0
                            } else {
                                s.exec_count
                            }
                        })
                        .max()
                }
            });

            for (tags, scripts) in scripts.into_iter() {
                if !opt.grouping.is_none() {
                    let tags = tags.to_string();
                    let tags_width = tags.len();
                    let tags_txt = style(opt.plain, tags, |s| s.dimmed().italic());
                    match &mut opt.display_style {
                        DisplayStyle::Long(table) => {
                            table.add_row(vec![Cell::new_with_len(
                                tags_txt.to_string(),
                                tags_width,
                            )]);
                        }
                        DisplayStyle::Short(_, _) => {
                            writeln!(w, "{}", tags_txt)?;
                        }
                    }
                }
                fmt_group(w, scripts, sorted, latest_script_id, &mut opt)?;
            }
            final_table = extract_table(opt);
        }
    }
    if let Some(mut table) = final_table {
        write!(w, "{}", table.display())?;
        log::debug!("tree table: {:?}", table);
    }
    Ok(())
}