Implement issue browser context on home page

src/app/page.rs

@@ -6,8 +6,8 @@ use radicle::cob::issue::{Issue, IssueId};
 use radicle::cob::patch::{Patch, PatchId};
 
 use radicle_tui::cob;
-use radicle_tui::ui::widget::common::context::Shortcuts;
-use tuirealm::{Frame, NoUserEvent, Sub, SubClause};
+use radicle_tui::ui::widget::common::context::{Progress, Shortcuts};
+use tuirealm::{Frame, NoUserEvent, StateValue, Sub, SubClause};
 
 use radicle_tui::ui::context::Context;
 use radicle_tui::ui::layout;
@@ -119,16 +119,33 @@ impl HomeView {
     fn update_context(
         &self,
         app: &mut Application<Cid, Message, NoUserEvent>,
+        context: &Context,
         theme: &Theme,
         cid: HomeCid,
     ) -> Result<()> {
+        use tuirealm::State;
+
         let context = match cid {
             HomeCid::IssueBrowser => {
-                let context = widget::issue::browse_context(theme);
+                let state = app.state(&Cid::Home(HomeCid::IssueBrowser))?;
+                let progress = match state {
+                    State::Tup2((StateValue::Usize(step), StateValue::Usize(total))) => {
+                        Progress::Step(step, total)
+                    }
+                    _ => Progress::None,
+                };
+                let context = widget::issue::browse_context(context, theme, progress);
                 Some(context)
             }
             HomeCid::PatchBrowser => {
-                let context = widget::patch::browse_context(theme);
+                let state = app.state(&Cid::Home(HomeCid::PatchBrowser))?;
+                let progress = match state {
+                    State::Tup2((StateValue::Usize(step), StateValue::Usize(total))) => {
+                        Progress::Step(step, total)
+                    }
+                    _ => Progress::None,
+                };
+                let context = widget::patch::browse_context(context, theme, progress);
                 Some(context)
             }
             _ => None,
@@ -180,7 +197,7 @@ impl ViewPage for HomeView {
         let active_component = Cid::Home(self.active_component.clone());
         app.active(&active_component)?;
         self.update_shortcuts(app, self.active_component.clone())?;
-        self.update_context(app, theme, self.active_component.clone())?;
+        self.update_context(app, context, theme, self.active_component.clone())?;
 
         Ok(())
     }
@@ -198,7 +215,7 @@ impl ViewPage for HomeView {
     fn update(
         &mut self,
         app: &mut Application<Cid, Message, NoUserEvent>,
-        _context: &Context,
+        context: &Context,
         theme: &Theme,
         message: Message,
     ) -> Result<Option<Message>> {
@@ -209,9 +226,10 @@ impl ViewPage for HomeView {
             app.active(&active_component)?;
 
             self.update_shortcuts(app, self.active_component.clone())?;
-            self.update_context(app, theme, self.active_component.clone())?;
         }
 
+        self.update_context(app, context, theme, self.active_component.clone())?;
+
         Ok(None)
     }
 
@@ -476,7 +494,6 @@ impl ViewPage for PatchView {
         context: &Context,
         theme: &Theme,
     ) -> Result<()> {
-        let (id, patch) = &self.patch;
         let navigation = widget::patch::navigation(theme);
         let header = widget::common::app_header(context, theme, Some(navigation)).to_boxed();
         let activity = widget::patch::activity(theme).to_boxed();

src/ui/context.rs

@@ -1,3 +1,4 @@
+use radicle::cob::issue::{Issue, IssueId};
 use radicle::prelude::{Id, Project};
 use radicle::Profile;
 
@@ -8,17 +9,20 @@ pub struct Context {
     id: Id,
     project: Project,
     repository: Repository,
+    issues: Vec<(IssueId, Issue)>,
 }
 
 impl Context {
     pub fn new(profile: Profile, id: Id, project: Project) -> Self {
         let repository = profile.storage.repository(id).unwrap();
+        let issues = crate::cob::issue::all(&repository).unwrap_or_default();
 
         Self {
             id,
             profile,
             project,
             repository,
+            issues,
         }
     }
 
@@ -37,4 +41,8 @@ impl Context {
     pub fn repository(&self) -> &Repository {
         &self.repository
     }
+
+    pub fn issues(&self) -> &Vec<(IssueId, Issue)> {
+        &self.issues
+    }
 }

src/ui/layout.rs

@@ -206,9 +206,9 @@ pub fn centered_rect(percent_x: u16, percent_y: u16, r: Rect) -> Rect {
 }
 
 pub fn issue_page(area: Rect, shortcuts_h: u16) -> IssuePage {
-    let content_h = area.height.saturating_sub(shortcuts_h);
     let header_h = 3u16;
-
+    let content_h = area.height.saturating_sub(header_h).saturating_sub(shortcuts_h);
+    
     let root = Layout::default()
         .direction(Direction::Vertical)
         .horizontal_margin(1)

src/ui/widget/common/context.rs

@@ -9,6 +9,22 @@ use crate::ui::layout;
 use crate::ui::theme::Theme;
 use crate::ui::widget::{Widget, WidgetComponent};
 
+pub enum Progress {
+    Percentage(usize),
+    Step(usize, usize),
+    None,
+}
+
+impl ToString for Progress {
+    fn to_string(&self) -> std::string::String {
+        match self {
+            Progress::Percentage(value) => format!("{value} %"),
+            Progress::Step(step, total) => format!("{step}/{total}"),
+            _ => String::new(),
+        }
+    }
+}
+
 /// A shortcut that consists of a label displaying the "hotkey", a label that displays
 /// the action and a spacer between them.
 #[derive(Clone)]

src/ui/widget/common/list.rs

@@ -271,7 +271,9 @@ where
     }
 
     fn state(&self) -> State {
-        State::None
+        let selected = self.state.selected().unwrap_or_default();
+        let len = self.items.len();
+        State::Tup2((StateValue::Usize(selected), StateValue::Usize(len)))
     }
 
     fn perform(&mut self, _properties: &Props, cmd: Cmd) -> CmdResult {

src/ui/widget/home.rs

@@ -67,11 +67,9 @@ impl IssueBrowser {
         let repo = context.repository();
         let mut items = vec![];
 
-        if let Ok(issues) = cob::issue::all(repo) {
-            for (id, issue) in issues {
-                if let Ok(item) = IssueItem::try_from((context.profile(), repo, id, issue)) {
-                    items.push(item);
-                }
+        for (id, issue) in context.issues() {
+            if let Ok(item) = IssueItem::try_from((context.profile(), repo, *id, issue.clone())) {
+                items.push(item);
             }
         }
 

src/ui/widget/issue.rs

@@ -10,6 +10,7 @@ use tuirealm::tui::layout::Layout;
 use super::common::container::Container;
 use super::common::container::LabeledContainer;
 use super::common::context::ContextBar;
+use super::common::context::Progress;
 use super::common::label::Textarea;
 use super::common::list::List;
 use super::common::list::Property;
@@ -273,6 +274,27 @@ pub fn details(
     Widget::new(discussion)
 }
 
-pub fn browse_context(theme: &Theme) -> Widget<ContextBar> {
-    common::context::bar(theme, "Browse", "", "", "", "")
+pub fn browse_context(context: &Context, theme: &Theme, progress: Progress) -> Widget<ContextBar> {
+    use radicle::cob::issue::State;
+
+    let issues = context.issues();
+    let open = issues
+        .iter()
+        .filter(|issue| *issue.1.state() == State::Open)
+        .collect::<Vec<_>>()
+        .len();
+    let closed = issues
+        .iter()
+        .filter(|issue| *issue.1.state() != State::Open)
+        .collect::<Vec<_>>()
+        .len();
+
+    common::context::bar(
+        theme,
+        "Browse",
+        "",
+        "",
+        &format!("{open} open | {closed} closed"),
+        &progress.to_string(),
+    )
 }

src/ui/widget/patch.rs

@@ -10,7 +10,7 @@ use super::{Widget, WidgetComponent};
 
 use super::common;
 use super::common::container::Tabs;
-use super::common::context::ContextBar;
+use super::common::context::{ContextBar, Progress};
 use super::common::label::Label;
 
 use crate::ui::context::Context;
@@ -116,6 +116,10 @@ pub fn context(context: &Context, theme: &Theme, patch: (PatchId, Patch)) -> Wid
     common::context::bar(theme, "Patch", &id, title, &author, &comments.to_string())
 }
 
-pub fn browse_context(theme: &Theme) -> Widget<ContextBar> {
+pub fn browse_context(
+    _context: &Context,
+    theme: &Theme,
+    _progress: Progress,
+) -> Widget<ContextBar> {
     common::context::bar(theme, "Browse", "", "", "", "")
 }