diff options
| -rw-r--r-- | src/screens/available_packages.rs | 106 |
1 files changed, 67 insertions, 39 deletions
diff --git a/src/screens/available_packages.rs b/src/screens/available_packages.rs index 87f31e1..416a847 100644 --- a/src/screens/available_packages.rs +++ b/src/screens/available_packages.rs @@ -11,7 +11,10 @@ use ratatui::{ use crate::{ app::LoadingState, - gentoo::package::{Package, PackageKey, PackageVersion}, + gentoo::{ + Portage, + package::{Package, PackageKey, PackageVersion}, + }, screens::screen::Screen, signal::{Event, Signal}, theme::Theme, @@ -34,11 +37,14 @@ pub struct AvailablePackagesScreen { pkg_list: Option<List<'static>>, pkg_list_state: ListState, + variant_list: Option<List<'static>>, variant_list_state: ListState, loading_state: LoadingState, search_popup: SearchPopup, + + selected_version: Option<PackageVersion>, } fn version_to_variant(pkg_version: &PackageVersion) -> String { @@ -56,25 +62,12 @@ impl AvailablePackagesScreen { } } - fn render_package_variants( - &mut self, - frame: &mut Frame, - area: Rect, - variants: Vec<&PackageVersion>, - ) { + fn render_package_variants(&mut self, frame: &mut Frame, area: Rect) { // TODO: Put this into screen, instead of rebuilding the list every frame - let list = List::new(variants.iter().map(|v| version_to_variant(v))) - .style(Color::White) - .highlight_style(Theme::selected()) - .highlight_symbol("> ") - .block( - Block::default() - .borders(Borders::ALL) - .border_style(Theme::block()) - .title("Variants"), - ); - frame.render_stateful_widget(list, area, &mut self.variant_list_state); + if let Some(list) = &self.variant_list { + frame.render_stateful_widget(list, area, &mut self.variant_list_state); + } } fn cycle_list(&mut self) { @@ -85,6 +78,39 @@ impl AvailablePackagesScreen { CurrentList::VariantList => CurrentList::PackageList, } } + + fn build_pkg_version_list(&mut self, repo: &Portage) { + let packages: Vec<&PackageKey> = + repo.available_packages().iter().map(|x| &x.atom).collect(); + + let Some(selected_package_key) = packages.get(self.pkg_list_state.selected().unwrap_or(0)) + else { + return; + }; + + let Some(pkg) = repo.get_available_package(selected_package_key) else { + return; + }; + + let mut pkg_versions: Vec<&PackageVersion> = pkg.versions.iter().collect(); + pkg_versions.sort(); + pkg_versions.reverse(); + + self.variant_list = Some( + List::new(pkg_versions.iter().map(|v| version_to_variant(v))) + .style(Color::White) + .highlight_style(Theme::selected()) + .highlight_symbol("> ") + .block( + Block::default() + .borders(Borders::ALL) + .border_style(Theme::block()) + .title("Variants"), + ), + ); + + self.selected_version = Some(pkg.versions[0].clone()); + } } impl Default for AvailablePackagesScreen { @@ -97,11 +123,18 @@ impl Default for AvailablePackagesScreen { Self { chosen_list: CurrentList::PackageList, + pkg_list: None, pkg_list_state: list_state, + + variant_list: None, variant_list_state: variant_state, + loading_state: LoadingState::Idle, + search_popup: SearchPopup::default(), + + selected_version: None, } } } @@ -111,7 +144,7 @@ impl Screen for AvailablePackagesScreen { &mut self, frame: &mut ratatui::Frame, area: ratatui::prelude::Rect, - repo: &crate::gentoo::Portage, + _repo: &crate::gentoo::Portage, ) { if !matches!(self.loading_state, LoadingState::Complete) { // TODO: Implement loading screen @@ -130,25 +163,10 @@ impl Screen for AvailablePackagesScreen { let [package_list, use_flags] = left.layout(&Layout::vertical(constraints)); let [package_variants, metadata] = right.layout(&Layout::vertical(constraints)); - let packages: Vec<&PackageKey> = - repo.available_packages().iter().map(|x| &x.atom).collect(); - - let selected_package_key = packages.get(self.pkg_list_state.selected().unwrap_or(0)); - let pkg: Option<&Package> = match selected_package_key { - Some(pkg_key) => repo.get_available_package(pkg_key), - None => None, - }; - self.render_packages(frame, package_list); - if let Some(pkg) = pkg { - let mut pkg_versions: Vec<&PackageVersion> = pkg.versions.iter().collect(); - pkg_versions.sort(); - pkg_versions.reverse(); - - self.render_package_variants(frame, package_variants, pkg_versions); - - let selected_version = &pkg.versions[self.variant_list_state.selected().unwrap_or(0)]; + if let Some(selected_version) = self.selected_version.clone() { + self.render_package_variants(frame, package_variants); render_use_flags( frame, @@ -204,6 +222,7 @@ impl Screen for AvailablePackagesScreen { if let Some(index) = result { self.pkg_list_state.select(Some(index)); + self.build_pkg_version_list(repo); } } _ => { @@ -214,6 +233,7 @@ impl Screen for AvailablePackagesScreen { if let Some(index) = result { self.pkg_list_state.select(Some(index)); + self.build_pkg_version_list(repo); } } } @@ -228,8 +248,14 @@ impl Screen for AvailablePackagesScreen { _ => match self.chosen_list { CurrentList::PackageList => match key.code { - KeyCode::Char('j') => self.pkg_list_state.select_next(), - KeyCode::Char('k') => self.pkg_list_state.select_previous(), + KeyCode::Char('j') => { + self.pkg_list_state.select_next(); + self.build_pkg_version_list(repo); + } + KeyCode::Char('k') => { + self.pkg_list_state.select_previous(); + self.build_pkg_version_list(repo); + } _ => {} }, @@ -264,7 +290,9 @@ impl Screen for AvailablePackagesScreen { ); self.pkg_list = Some(list); - self.loading_state = LoadingState::Complete + self.loading_state = LoadingState::Complete; + + self.build_pkg_version_list(repo); } loading_state => self.loading_state = *loading_state, |