group by app and url

src/app.rs

@@ -49,6 +49,12 @@ pub struct LineSet<'logs> {
     pub sparkline: OnceCell<SparkLine>,
 }
 
+impl<'logs> From<Vec<&'logs LogLine<'logs>>> for LineSet<'logs> {
+    fn from(value: Vec<&'logs LogLine<'logs>>) -> Self {
+        Self::new(value)
+    }
+}
+
 impl<'logs> LineSet<'logs> {
     pub fn new(lines: Vec<&'logs LogLine<'logs>>) -> Self {
         LineSet {

src/grouping/app.rs

@@ -0,0 +1,29 @@
+use crate::app::Filter;
+use crate::grouping::{GroupingResult, GroupingUi};
+use ratatui::layout::{Alignment, Constraint};
+use std::borrow::Cow;
+
+#[derive(PartialEq, Clone)]
+pub struct AppGrouping<'a> {
+    pub app: &'a str,
+}
+
+pub const APP_GROUPING_UI: GroupingUi = GroupingUi {
+    header: &[("App", Alignment::Left)],
+    widths: &[Constraint::Percentage(100)],
+};
+
+impl<'a> GroupingResult<'a> for AppGrouping<'a> {
+    fn matches(&self, filter: &Filter) -> bool {
+        if filter.is_empty() {
+            return true;
+        }
+        filter
+            .parts()
+            .all(|filter_part| filter_part.is_match(self.app))
+    }
+
+    fn render(&self) -> impl Iterator<Item = Cow<'a, str>> {
+        [self.app.into()].into_iter()
+    }
+}

src/grouping/mod.rs

@@ -1,13 +1,19 @@
+mod app;
 mod unique;
+mod url;
 
 use crate::app::{Filter, LineSet};
+use crate::grouping::app::{AppGrouping, APP_GROUPING_UI};
+use crate::grouping::url::{UrlGrouping, URL_GROUPING_UI};
 use crate::logfile::LogLine;
 use crate::matcher::MatchResult;
 use crate::timegraph::{SparkLine, TimeGraph};
+use ahash::AHasher;
 use ratatui::layout::{Alignment, Constraint};
 use std::borrow::Cow;
 use std::cell::OnceCell;
 use std::collections::BTreeMap;
+use std::hash::{Hash, Hasher};
 use std::ops::RangeInclusive;
 use time::OffsetDateTime;
 pub use unique::*;
@@ -31,16 +37,16 @@ pub trait GroupingResult<'a> {
 #[derive(Clone)]
 pub struct LogGrouping<'logs> {
     pub name: Option<&'static str>,
-    pub result: Option<Groupings>,
+    pub result: Option<Groupings<'logs>>,
     pub count: usize,
     pub lines: LineSet<'logs>,
     pub by_identifier: OnceCell<Vec<LineSet<'logs>>>,
 }
 
 impl<'logs> LogGrouping<'logs> {
-    pub fn new(result: impl Into<Groupings>, lines: Vec<&'logs LogLine<'logs>>) -> Self {
+    pub fn new(result: impl Into<Groupings<'logs>>, lines: impl Into<LineSet<'logs>>) -> Self {
+        let lines = lines.into();
         let count = lines.len();
-        let lines = LineSet::new(lines);
 
         LogGrouping {
             name: None,
@@ -115,26 +121,104 @@ where
 }
 
 #[derive(PartialEq, Clone)]
-pub enum Groupings {
+pub enum Groupings<'logs> {
     Match(MatchResult),
+    Url(UrlGrouping<'logs>),
+    App(AppGrouping<'logs>),
 }
 
-impl From<MatchResult> for Groupings {
+impl<'logs> From<MatchResult> for Groupings<'logs> {
     fn from(value: MatchResult) -> Self {
         Groupings::Match(value)
     }
 }
 
-impl<'a> GroupingResult<'a> for Groupings {
-    fn matches(&self, filter: &Filter) -> bool {
-        match self {
-            Groupings::Match(r) => r.matches(filter),
+impl<'logs> From<UrlGrouping<'logs>> for Groupings<'logs> {
+    fn from(value: UrlGrouping<'logs>) -> Self {
+        Groupings::Url(value)
     }
 }
 
-    fn render(&self) -> impl Iterator<Item = Cow<'a, str>> {
+impl<'logs> From<AppGrouping<'logs>> for Groupings<'logs> {
+    fn from(value: AppGrouping<'logs>) -> Self {
+        Groupings::App(value)
+    }
+}
+
+impl<'logs> GroupingResult<'logs> for Groupings<'logs> {
+    fn matches(&self, filter: &Filter) -> bool {
         match self {
-            Groupings::Match(r) => r.render(),
+            Groupings::Match(r) => r.matches(filter),
+            Groupings::Url(r) => r.matches(filter),
+            Groupings::App(r) => r.matches(filter),
+        }
+    }
+
+    fn render(&self) -> impl Iterator<Item = Cow<'logs, str>> {
+        match self {
+            Groupings::Match(r) => {
+                Box::new(r.render()) as Box<dyn Iterator<Item = Cow<'logs, str>>>
+            }
+            Groupings::Url(r) => Box::new(r.render()),
+            Groupings::App(r) => Box::new(r.render()),
         }
     }
 }
+
+pub enum GroupingOptions {
+    Url,
+    App,
+}
+
+impl GroupingOptions {
+    pub fn all() -> impl Iterator<Item = Self> {
+        [GroupingOptions::Url, GroupingOptions::App].into_iter()
+    }
+
+    pub fn group_key(&self, line: &LogLine) -> u64 {
+        let mut hasher = AHasher::default();
+        match self {
+            GroupingOptions::Url => line.url.hash(&mut hasher),
+            GroupingOptions::App => line.app.hash(&mut hasher),
+        }
+        hasher.finish()
+    }
+
+    pub fn group<'logs>(&self, line: &'logs LogLine<'logs>) -> Groupings<'logs> {
+        match self {
+            GroupingOptions::Url => Groupings::Url(UrlGrouping {
+                url: line.url.as_ref(),
+            }),
+            GroupingOptions::App => Groupings::App(AppGrouping {
+                app: line.app.as_ref(),
+            }),
+        }
+    }
+
+    pub fn as_str(&self) -> &'static str {
+        match self {
+            GroupingOptions::Url => "Url",
+            GroupingOptions::App => "App",
+        }
+    }
+
+    pub fn ui(&self) -> GroupingUi {
+        match self {
+            GroupingOptions::Url => URL_GROUPING_UI,
+            GroupingOptions::App => APP_GROUPING_UI,
+        }
+    }
+
+    pub fn group_by<'logs>(&self, lines: Vec<&'logs LogLine<'logs>>) -> Vec<LogGrouping<'logs>> {
+        let mut results = vec![LogGrouping::named("All", lines.clone())];
+        results.extend(
+            group_lines_by(lines.into_iter(), |line| self.group_key(line))
+                .into_iter()
+                .map(|lines| {
+                    let group = self.group(lines.lines[0]);
+                    LogGrouping::new(group, lines)
+                }),
+        );
+        results
+    }
+}

src/grouping/url.rs

@@ -0,0 +1,29 @@
+use crate::app::Filter;
+use crate::grouping::{GroupingResult, GroupingUi};
+use ratatui::layout::{Alignment, Constraint};
+use std::borrow::Cow;
+
+#[derive(PartialEq, Clone)]
+pub struct UrlGrouping<'a> {
+    pub url: &'a str,
+}
+
+pub const URL_GROUPING_UI: GroupingUi = GroupingUi {
+    header: &[("Url", Alignment::Left)],
+    widths: &[Constraint::Percentage(100)],
+};
+
+impl<'a> GroupingResult<'a> for UrlGrouping<'a> {
+    fn matches(&self, filter: &Filter) -> bool {
+        if filter.is_empty() {
+            return true;
+        }
+        filter
+            .parts()
+            .all(|filter_part| filter_part.is_match(self.url))
+    }
+
+    fn render(&self) -> impl Iterator<Item = Cow<'a, str>> {
+        [self.url.into()].into_iter()
+    }
+}

src/ui/footer.rs

@@ -55,8 +55,8 @@ pub fn footer<'a>(app: &App, params: FooterParams<'a>) -> Table<'a> {
 
 fn help(page: UiPage) -> &'static str {
     match page {
-        UiPage::MatchList => "«Q» Exit - «Enter» Select - «F» Filter - «E» Show parse errors",
-        UiPage::Match => "«Q» Exit - «Enter» Select - «F» Filter - «Esc» Back",
+        UiPage::GroupList => "«Q» Exit - «Enter» Select - «F» Filter - «E» Show parse errors",
+        UiPage::Group => "«Q» Exit - «Enter» Select - «F» Filter - «G» Group By - «Esc» Back",
         UiPage::Logs => {
             "«Q» Exit - «F» Filter - «Esc» Back - «C» Copy log line - «R» Show logs for request"
         }
@@ -70,7 +70,7 @@ fn help(page: UiPage) -> &'static str {
 
 fn filter_help(page: UiPage) -> &'static str {
     match page {
-        UiPage::MatchList => "«Esc» Clear",
+        UiPage::GroupList => "«Esc» Clear",
         _ => "«Esc» Clear - «Left» Back",
     }
 }

src/ui/input.rs

@@ -22,6 +22,7 @@ pub enum UiEvent {
     Text(char),
     PopText(PopMode),
     ByRequest,
+    GroupBy,
 }
 
 pub enum PopMode {
@@ -40,10 +41,10 @@ pub fn handle_events(page: UiPage, ui_state: &UiState) -> io::Result<Option<UiEv
                     (Mode::Normal, KeyCode::Esc) => Some(UiEvent::Back),
 
                     (Mode::Normal, KeyCode::Char('q')) => Some(UiEvent::Quit),
-                    (Mode::Normal, KeyCode::Char('e')) if page == UiPage::MatchList => {
+                    (Mode::Normal, KeyCode::Char('e')) if page == UiPage::GroupList => {
                         Some(UiEvent::Errors)
                     }
-                    (_, KeyCode::Left) if page != UiPage::MatchList => Some(UiEvent::Back),
+                    (_, KeyCode::Left) if ui_state.has_previous() => Some(UiEvent::Back),
                     (_, KeyCode::Down) => Some(UiEvent::Down(1, true)),
                     (_, KeyCode::Up) => Some(UiEvent::Up(1, true)),
                     (_, KeyCode::PageDown) => Some(UiEvent::Down(10, false)),
@@ -53,6 +54,7 @@ pub fn handle_events(page: UiPage, ui_state: &UiState) -> io::Result<Option<UiEv
                     (_, KeyCode::Enter | KeyCode::Right) => Some(UiEvent::Select),
                     (Mode::Normal, KeyCode::Char('c')) => Some(UiEvent::Copy),
                     (Mode::Normal, KeyCode::Char('r')) => Some(UiEvent::ByRequest),
+                    (Mode::Normal, KeyCode::Char('g')) => Some(UiEvent::GroupBy),
                     (Mode::Normal, KeyCode::F(4) | KeyCode::Char('f')) => {
                         Some(UiEvent::EnterFilterMode)
                     }

src/ui/list.rs

@@ -0,0 +1,101 @@
+use crate::ui::style::TABLE_SELECTED_STYLE;
+use ratatui::buffer::Buffer;
+use ratatui::layout::Rect;
+use ratatui::prelude::StatefulWidget;
+use ratatui::widgets::{Block, HighlightSpacing, List, ListItem, ListState};
+
+pub struct SelectList<'a> {
+    list: List<'a>,
+}
+
+impl<'a> SelectList<'a> {
+    pub fn new<T>(items: T) -> Self
+    where
+        T: IntoIterator,
+        T::Item: Into<ListItem<'a>>,
+    {
+        SelectList {
+            list: List::new(items)
+                .highlight_style(TABLE_SELECTED_STYLE)
+                .highlight_spacing(HighlightSpacing::Always),
+        }
+    }
+
+    #[must_use = "method moves the value of self and returns the modified value"]
+    pub fn block(self, block: Block<'a>) -> Self {
+        SelectList {
+            list: self.list.block(block),
+        }
+    }
+}
+
+impl StatefulWidget for SelectList<'_> {
+    type State = SizedListState;
+
+    fn render(self, area: Rect, buf: &mut Buffer, state: &mut Self::State) {
+        StatefulWidget::render(self.list, area, buf, &mut state.list_state);
+    }
+}
+
+#[derive(PartialEq)]
+pub struct SizedListState {
+    list_state: ListState,
+    count: usize,
+}
+
+impl SizedListState {
+    pub fn new(count: usize) -> Self {
+        SizedListState {
+            list_state: ListState::default().with_selected(Some(0)),
+            count,
+        }
+    }
+
+    pub fn selected(&self) -> usize {
+        self.list_state.selected().unwrap_or_default()
+    }
+
+    pub fn up(&mut self, step: usize, rollover: bool) -> usize {
+        let current = self.list_state.selected().unwrap_or(0);
+        let after = if step > current {
+            if rollover {
+                self.count - 1
+            } else {
+                0
+            }
+        } else {
+            current - step
+        };
+        self.list_state.select(Some(after));
+        after
+    }
+
+    pub fn down(&mut self, step: usize, rollover: bool) -> usize {
+        let current = self.list_state.selected().unwrap_or(0);
+        let after = if step >= self.count - current {
+            if rollover {
+                0
+            } else {
+                self.count - 1
+            }
+        } else {
+            current + step
+        };
+        self.list_state.select(Some(after));
+        after
+    }
+
+    pub fn scroll(&mut self, step: isize) {
+        let selected = self
+            .list_state
+            .selected()
+            .unwrap_or_default()
+            .saturating_add_signed(step)
+            .min(self.count - 1);
+        self.list_state.select(Some(selected));
+    }
+
+    pub fn select(&mut self, selected: usize) {
+        self.list_state.select(Some(selected));
+    }
+}

src/ui/mod.rs

@@ -1,25 +1,27 @@
 use crate::app::App;
 use crate::error::UiError;
-use crate::grouping::LogGrouping;
+use crate::grouping::{GroupingOptions, LogGrouping};
 use crate::ui::by_identifier::logs_by_identifier;
 use crate::ui::error_list::error_list;
 use crate::ui::footer::footer;
 use crate::ui::grouping_list::grouping_list;
 use crate::ui::histogram::UiHistogram;
 use crate::ui::input::handle_events;
+use crate::ui::list::SelectList;
 use crate::ui::single_group::single_group;
 use crate::ui::single_log::single_log;
 use crate::ui::state::{
-    ErrorLinesState, ErrorState, GroupListState, GroupState, LogState, LogsByIdentifierState,
-    UiState,
+    ErrorLinesState, ErrorState, GroupByMenuState, GroupListState, GroupState, LogState,
+    LogsByIdentifierState, UiState,
 };
 use ratatui::crossterm::event::{DisableMouseCapture, EnableMouseCapture};
 use ratatui::crossterm::terminal::{
     disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen,
 };
 use ratatui::crossterm::ExecutableCommand;
+use ratatui::layout::Flex;
 use ratatui::prelude::*;
-use ratatui::widgets::Paragraph;
+use ratatui::widgets::{Block, Clear, Paragraph};
 use ratatui::Terminal;
 use serde_json::Value;
 use std::io;
@@ -32,6 +34,7 @@ mod footer;
 mod grouping_list;
 mod histogram;
 mod input;
+mod list;
 mod single_group;
 mod single_log;
 mod state;
@@ -158,6 +161,21 @@ fn ui(frame: &mut Frame, app: &App, state: &mut UiState) {
             );
             frame.render_widget(footer(app, state.footer_params()), layout[2]);
         }
+        UiState::GroupByMenu(GroupByMenuState {
+            previous,
+            list_state,
+        }) => {
+            ui(frame, app, previous);
+            let area = center(
+                frame.area(),
+                Constraint::Percentage(20),
+                Constraint::Length(GroupingOptions::all().count() as u16 + 2), // top and bottom border + content
+            );
+            let popup = SelectList::new(GroupingOptions::all().map(|option| option.as_str()))
+                .block(Block::bordered().title("Group By"));
+            frame.render_widget(Clear, area);
+            frame.render_stateful_widget(popup, area, list_state);
+        }
         UiState::ByIdentifier(LogsByIdentifierState {
             lines,
             table_state,
@@ -198,3 +216,11 @@ fn ui(frame: &mut Frame, app: &App, state: &mut UiState) {
         }
     }
 }
+
+fn center(area: Rect, horizontal: Constraint, vertical: Constraint) -> Rect {
+    let [area] = Layout::horizontal([horizontal])
+        .flex(Flex::Center)
+        .areas(area);
+    let [area] = Layout::vertical([vertical]).flex(Flex::Center).areas(area);
+    area
+}

src/ui/state.rs

@@ -1,10 +1,11 @@
 use crate::app::{App, Filter, EMPTY_FILTER};
 use crate::error::ParseError;
-use crate::grouping::{GroupingUi, LogGrouping};
+use crate::grouping::{GroupingOptions, GroupingUi, LogGrouping};
 use crate::logfile::logline::{FullLogLine, LogLine};
 use crate::matcher::MATCH_GROUPING_UI;
 use crate::ui::footer::FooterParams;
 use crate::ui::input::{PopMode, UiEvent};
+use crate::ui::list::SizedListState;
 use crate::ui::table::ScrollbarTableState;
 use crate::ui::UI_HEADER_SIZE;
 use crate::{copy_osc, parse_line_full};
@@ -17,6 +18,7 @@ use std::sync::Arc;
 pub enum UiState<'a> {
     GroupList(GroupListState<'a>),
     Group(GroupState<'a>),
+    GroupByMenu(GroupByMenuState<'a>),
     ByIdentifier(LogsByIdentifierState<'a>),
     Log(LogState<'a>),
     Errors(ErrorLinesState<'a>),
@@ -24,6 +26,22 @@ pub enum UiState<'a> {
     Quit,
 }
 
+impl<'a> UiState<'a> {
+    pub fn has_previous(&self) -> bool {
+        matches!(
+            self,
+            UiState::Group(GroupState { .. })
+                | UiState::GroupList(GroupListState {
+                    previous: Some(_),
+                    ..
+                })
+                | UiState::ByIdentifier(LogsByIdentifierState { .. })
+                | UiState::Log(LogState { .. })
+                | UiState::Errors(ErrorLinesState { .. })
+        )
+    }
+}
+
 #[derive(Debug, Copy, Clone, Eq, PartialEq)]
 pub enum Mode {
     Normal,
@@ -35,6 +53,7 @@ pub struct GroupListState<'a> {
     pub ui: GroupingUi,
     pub table_state: ScrollbarTableState,
     pub filter: Filter,
+    pub previous: Option<Box<UiState<'a>>>,
     mode: Mode,
 }
 
@@ -73,6 +92,42 @@ impl PartialEq for GroupListState<'_> {
     }
 }
 
+pub struct GroupByMenuState<'a> {
+    pub previous: Box<UiState<'a>>,
+    pub list_state: SizedListState,
+}
+
+impl PartialEq for GroupByMenuState<'_> {
+    fn eq(&self, other: &Self) -> bool {
+        self.list_state == other.list_state
+    }
+}
+
+impl<'a> GroupByMenuState<'a> {
+    fn selected(&self) -> usize {
+        self.list_state.selected()
+    }
+
+    pub fn enter(self, selected: usize) -> UiState<'a> {
+        let group_option = GroupingOptions::all().nth(selected).unwrap();
+        let lines = match self.previous.as_ref() {
+            UiState::Group(group) => &group.result.lines,
+            _ => panic!("Group by called from non-group"),
+        };
+        let items = group_option.group_by(lines.lines.clone());
+        let count = items.len();
+
+        UiState::GroupList(GroupListState {
+            items,
+            filter: Filter::default(),
+            ui: group_option.ui(),
+            mode: Mode::Normal,
+            table_state: ScrollbarTableState::new(count),
+            previous: Some(self.previous),
+        })
+    }
+}
+
 pub struct GroupState<'a> {
     pub result: LogGrouping<'a>,
     pub table_state: ScrollbarTableState,
@@ -86,6 +141,13 @@ impl<'a> GroupState<'a> {
         self.table_state.selected()
     }
 
+    fn group_by_menu(self) -> UiState<'a> {
+        UiState::GroupByMenu(GroupByMenuState {
+            previous: Box::new(self.into()),
+            list_state: SizedListState::new(GroupingOptions::all().count()),
+        })
+    }
+
     fn enter(self, selected: usize) -> UiState<'a> {
         let mut table_state = TableState::default();
         table_state.select(Some(0));
@@ -260,13 +322,15 @@ impl<'a> UiState<'a> {
             table_state: ScrollbarTableState::new(lines),
             filter: Filter::default(),
             mode: Mode::Normal,
+            previous: None,
         })
     }
 
     pub fn page(&self) -> UiPage {
         match self {
-            UiState::Quit | UiState::GroupList(_) => UiPage::MatchList,
-            UiState::Group(_) => UiPage::Match,
+            UiState::Quit | UiState::GroupList(_) => UiPage::GroupList,
+            UiState::Group(_) => UiPage::Group,
+            UiState::GroupByMenu(_) => UiPage::Group, // todo
             UiState::ByIdentifier(_) => UiPage::Logs,
             UiState::Log(_) => UiPage::Log,
             UiState::Errors(_) => UiPage::Errors,
@@ -332,6 +396,13 @@ impl<'a> UiState<'a> {
         }
     }
 
+    fn list_state_mut(&mut self) -> Option<&mut SizedListState> {
+        match self {
+            UiState::GroupByMenu(state) => Some(&mut state.list_state),
+            _ => None,
+        }
+    }
+
     pub fn scroll_offset(&self) -> usize {
         if let Some(table_state) = self.table_state() {
             table_state.offset()
@@ -383,6 +454,7 @@ impl<'a> UiState<'a> {
             UiState::GroupList(_) => UI_HEADER_SIZE + 1,
             UiState::Group(_) => UI_HEADER_SIZE + 1,
             UiState::ByIdentifier(_) => UI_HEADER_SIZE + 1,
+            UiState::GroupByMenu(_) => 0,
             UiState::Log(_) => 0,
             UiState::Errors(_) => 0,
             UiState::Error(_) => 0,
@@ -396,7 +468,9 @@ impl<'a> UiState<'a> {
             (_, UiEvent::Quit) => (true, UiState::Quit),
             (
                 UiState::GroupList(GroupListState {
-                    mode: Mode::Normal, ..
+                    previous: None,
+                    mode: Mode::Normal,
+                    ..
                 }),
                 UiEvent::Back,
             ) => (true, UiState::Quit),
@@ -404,24 +478,36 @@ impl<'a> UiState<'a> {
                 if let Some(table_state) = state.table_state_mut() {
                     table_state.down(step, rollover);
                 }
+                if let Some(list_state) = state.list_state_mut() {
+                    list_state.down(step, rollover);
+                }
                 (true, state)
             }
             (mut state, UiEvent::Up(step, rollover)) => {
                 if let Some(table_state) = state.table_state_mut() {
                     table_state.up(step, rollover);
                 }
+                if let Some(list_state) = state.list_state_mut() {
+                    list_state.up(step, rollover);
+                }
                 (true, state)
             }
             (mut state, UiEvent::Scroll(step)) => {
                 if let Some(table_state) = state.table_state_mut() {
                     table_state.scroll(step);
                 }
+                if let Some(list_state) = state.list_state_mut() {
+                    list_state.scroll(step);
+                }
                 (true, state)
             }
             (mut state, UiEvent::SelectAt(selected)) => {
                 if let Some(table_state) = state.table_state_mut() {
                     table_state.select(selected);
                 }
+                if let Some(list_state) = state.list_state_mut() {
+                    list_state.select(selected);
+                }
                 (true, state)
             }
             (UiState::GroupList(state), UiEvent::Select) => {
@@ -444,6 +530,14 @@ impl<'a> UiState<'a> {
                 (true, state.enter(selected))
             }
             (UiState::Group(state), UiEvent::Enter(selected)) => (true, state.enter(selected)),
+            (UiState::Group(state), UiEvent::GroupBy) => (true, state.group_by_menu()),
+            (UiState::GroupByMenu(state), UiEvent::Enter(selected)) => {
+                (true, state.enter(selected))
+            }
+            (UiState::GroupByMenu(state), UiEvent::Select) => {
+                let selected = state.selected();
+                (true, state.enter(selected))
+            }
             (UiState::ByIdentifier(state), UiEvent::Select) => {
                 let selected = state.selected();
                 (true, state.enter(selected, app))
@@ -524,6 +618,10 @@ impl<'a> UiState<'a> {
 
             (
                 UiState::Group(GroupState { previous, .. })
+                | UiState::GroupList(GroupListState {
+                    previous: Some(previous),
+                    ..
+                })
                 | UiState::ByIdentifier(LogsByIdentifierState { previous, .. })
                 | UiState::Log(LogState { previous, .. })
                 | UiState::Errors(ErrorLinesState { previous, .. }),
@@ -546,8 +644,8 @@ impl<'a> UiState<'a> {
 
 #[derive(PartialEq)]
 pub enum UiPage {
-    MatchList,
-    Match,
+    GroupList,
+    Group,
     Logs,
     Log,
     Errors,