From 791c378d4e6d0e3f878e2f0569d627ebb313ca19 Mon Sep 17 00:00:00 2001
From: Erik Kundt <erik@zirkular.io>
Date: Wed, 22 Feb 2023 12:35:56 +0100
Subject: [PATCH] tui: Show project payload

Signed-off-by: Erik Kundt <erik@zirkular.io>
---
 radicle-tui/src/app.rs           |  35 +++++++++-
 radicle-tui/src/ui.rs            |  20 +++++-
 radicle-tui/src/ui/components.rs | 108 ++++++++++++++++++++++++++++++-
 radicle-tui/src/ui/theme.rs      |   2 +
 4 files changed, 161 insertions(+), 4 deletions(-)

diff --git a/radicle-tui/src/app.rs b/radicle-tui/src/app.rs
index b2f4bc78..9835d452 100644
--- a/radicle-tui/src/app.rs
+++ b/radicle-tui/src/app.rs
@@ -9,7 +9,7 @@ use tuirealm::tui::layout::{Constraint, Direction, Layout};
 use tuirealm::{Application, Component, Frame, NoUserEvent, Sub, SubClause, SubEventClause};
 
 use radicle_tui::ui;
-use radicle_tui::ui::components::{GlobalListener, ShortcutBar};
+use radicle_tui::ui::components::{GlobalListener, LabeledContainer, PropertyList, ShortcutBar};
 use radicle_tui::ui::theme;
 use radicle_tui::ui::widget::Widget;
 
@@ -33,6 +33,7 @@ pub enum Message {
 /// All components known to this application.
 #[derive(Debug, Eq, PartialEq, Clone, Hash)]
 pub enum ComponentId {
+    Workspaces,
     ShortcutBar,
     GlobalListener,
 }
@@ -53,6 +54,25 @@ impl Tui<ComponentId, Message> for App {
     fn init(&mut self, app: &mut Application<ComponentId, Message, NoUserEvent>) -> Result<()> {
         let theme = theme::default_dark();
 
+        app.mount(
+            ComponentId::Workspaces,
+            ui::labeled_container(
+                &theme,
+                "about",
+                ui::property_list(
+                    &theme,
+                    vec![
+                        ui::property(&theme, "id", &self.id.to_string()),
+                        ui::property(&theme, "name", self.project.name()),
+                        ui::property(&theme, "description", self.project.description()),
+                    ],
+                )
+                .to_boxed(),
+            )
+            .to_boxed(),
+            vec![],
+        )?;
+
         app.mount(
             ComponentId::ShortcutBar,
             ui::shortcut_bar(
@@ -114,6 +134,7 @@ impl Tui<ComponentId, Message> for App {
             )
             .split(area);
 
+        app.view(&ComponentId::Workspaces, frame, layout[0]);
         app.view(&ComponentId::ShortcutBar, frame, layout[1]);
     }
 
@@ -147,6 +168,18 @@ impl Component<Message, NoUserEvent> for Widget<GlobalListener> {
     }
 }
 
+impl Component<Message, NoUserEvent> for Widget<LabeledContainer> {
+    fn on(&mut self, _event: Event<NoUserEvent>) -> Option<Message> {
+        None
+    }
+}
+
+impl Component<Message, NoUserEvent> for Widget<PropertyList> {
+    fn on(&mut self, _event: Event<NoUserEvent>) -> Option<Message> {
+        None
+    }
+}
+
 impl Component<Message, NoUserEvent> for Widget<ShortcutBar> {
     fn on(&mut self, _event: Event<NoUserEvent>) -> Option<Message> {
         None
diff --git a/radicle-tui/src/ui.rs b/radicle-tui/src/ui.rs
index d7a19d6d..757f43fb 100644
--- a/radicle-tui/src/ui.rs
+++ b/radicle-tui/src/ui.rs
@@ -6,7 +6,10 @@ pub mod widget;
 use tuirealm::props::Attribute;
 use tuirealm::{MockComponent, StateValue};
 
-use components::{GlobalListener, Label, Property, PropertyList, Shortcut, ShortcutBar};
+use components::{
+    ContainerHeader, GlobalListener, Label, LabeledContainer, Property, PropertyList, Shortcut,
+    ShortcutBar,
+};
 use widget::Widget;
 
 pub fn global_listener() -> Widget<GlobalListener> {
@@ -21,6 +24,21 @@ pub fn label(content: &str) -> Widget<Label> {
     Widget::new(label).height(1).width(width)
 }
 
+pub fn labeled_container(
+    theme: &theme::Theme,
+    title: &str,
+    component: Box<dyn MockComponent>,
+) -> Widget<LabeledContainer> {
+    let title = label(&format!(" {} ", title))
+        .foreground(theme.colors.default_fg)
+        .background(theme.colors.labeled_container_bg);
+    let spacer = label("");
+    let header = Widget::new(ContainerHeader::new(title, spacer));
+    let container = LabeledContainer::new(header, component);
+
+    Widget::new(container).background(theme.colors.labeled_container_bg)
+}
+
 pub fn shortcut(theme: &theme::Theme, short: &str, long: &str) -> Widget<Shortcut> {
     let short = label(short).foreground(theme.colors.shortcut_short_fg);
     let divider = label(&theme.icons.whitespace.to_string());
diff --git a/radicle-tui/src/ui/components.rs b/radicle-tui/src/ui/components.rs
index 4ff41f2c..f4403455 100644
--- a/radicle-tui/src/ui/components.rs
+++ b/radicle-tui/src/ui/components.rs
@@ -1,8 +1,9 @@
 use tui_realm_stdlib::Phantom;
 
 use tuirealm::command::{Cmd, CmdResult};
-use tuirealm::props::{AttrValue, Attribute, Color, Props};
-use tuirealm::tui::layout::Rect;
+use tuirealm::props::{AttrValue, Attribute, Color, Props, Style};
+use tuirealm::tui::layout::{Constraint, Direction, Layout, Rect};
+use tuirealm::tui::widgets::Block;
 use tuirealm::{Frame, MockComponent, State, StateValue};
 
 use super::layout;
@@ -57,15 +58,20 @@ impl WidgetComponent for Label {
         let foreground = properties
             .get_or(Attribute::Foreground, AttrValue::Color(Color::Reset))
             .unwrap_color();
+        let background = properties
+            .get_or(Attribute::Background, AttrValue::Color(Color::Reset))
+            .unwrap_color();
 
         if display {
             let mut label = match properties.get(Attribute::TextProps) {
                 Some(modifiers) => Label::default()
                     .foreground(foreground)
+                    .background(background)
                     .modifiers(modifiers.unwrap_text_modifiers())
                     .text(self.content.clone().unwrap_string()),
                 None => Label::default()
                     .foreground(foreground)
+                    .background(background)
                     .text(self.content.clone().unwrap_string()),
             };
 
@@ -82,6 +88,102 @@ impl WidgetComponent for Label {
     }
 }
 
+/// A labeled container header.
+#[derive(Clone)]
+pub struct ContainerHeader {
+    content: Widget<Label>,
+    spacer: Widget<Label>,
+}
+
+impl ContainerHeader {
+    pub fn new(content: Widget<Label>, spacer: Widget<Label>) -> Self {
+        Self { content, spacer }
+    }
+}
+
+impl WidgetComponent for ContainerHeader {
+    fn view(&mut self, properties: &Props, frame: &mut Frame, area: Rect) {
+        let display = properties
+            .get_or(Attribute::Display, AttrValue::Flag(true))
+            .unwrap_flag();
+
+        if display {
+            let labels: Vec<Box<dyn MockComponent>> = vec![
+                self.content.clone().to_boxed(),
+                self.spacer.clone().to_boxed(),
+            ];
+
+            let layout = layout::h_stack(labels, area);
+            for (mut shortcut, area) in layout {
+                shortcut.view(frame, area);
+            }
+        }
+    }
+
+    fn state(&self) -> State {
+        State::None
+    }
+
+    fn perform(&mut self, _cmd: Cmd) -> CmdResult {
+        CmdResult::None
+    }
+}
+
+pub struct LabeledContainer {
+    header: Widget<ContainerHeader>,
+    component: Box<dyn MockComponent>,
+}
+
+impl LabeledContainer {
+    pub fn new(header: Widget<ContainerHeader>, component: Box<dyn MockComponent>) -> Self {
+        Self { header, component }
+    }
+}
+
+impl WidgetComponent for LabeledContainer {
+    fn view(&mut self, properties: &Props, frame: &mut Frame, area: Rect) {
+        let display = properties
+            .get_or(Attribute::Display, AttrValue::Flag(true))
+            .unwrap_flag();
+        let background = properties
+            .get_or(Attribute::Background, AttrValue::Color(Color::Reset))
+            .unwrap_color();
+        let header_height = self
+            .header
+            .query(Attribute::Height)
+            .unwrap_or(AttrValue::Size(1))
+            .unwrap_size();
+
+        if display {
+            let layout = Layout::default()
+                .direction(Direction::Vertical)
+                .constraints([Constraint::Length(header_height), Constraint::Length(0)].as_ref())
+                .split(area);
+
+            self.header.view(frame, layout[0]);
+
+            // Make some space on the left
+            let inner_layout = Layout::default()
+                .direction(Direction::Horizontal)
+                .constraints(vec![Constraint::Length(1), Constraint::Min(0)].as_ref())
+                .split(layout[1]);
+            // reverse draw order: child needs to be drawn first?
+            self.component.view(frame, inner_layout[1]);
+
+            let block = Block::default().style(Style::default().bg(background));
+            frame.render_widget(block, layout[1]);
+        }
+    }
+
+    fn state(&self) -> State {
+        State::None
+    }
+
+    fn perform(&mut self, cmd: Cmd) -> CmdResult {
+        self.component.perform(cmd)
+    }
+}
+
 /// A shortcut that consists of a label displaying the "hotkey", a label that displays
 /// the action and a spacer between them.
 #[derive(Clone)]
@@ -226,6 +328,8 @@ impl WidgetComponent for Property {
 }
 
 /// A component that can display lists of labeled properties
+#[derive(Default)]
+#[allow(clippy::vec_box)]
 pub struct PropertyList {
     properties: Vec<Widget<Property>>,
 }
diff --git a/radicle-tui/src/ui/theme.rs b/radicle-tui/src/ui/theme.rs
index 62fb9b2a..dd48815e 100644
--- a/radicle-tui/src/ui/theme.rs
+++ b/radicle-tui/src/ui/theme.rs
@@ -3,6 +3,7 @@ use tuirealm::props::Color;
 #[derive(Debug)]
 pub struct Colors {
     pub default_fg: Color,
+    pub labeled_container_bg: Color,
     pub property_name_fg: Color,
     pub property_divider_fg: Color,
     pub shortcut_short_fg: Color,
@@ -43,6 +44,7 @@ pub fn default_dark() -> Theme {
         name: String::from("Radicle Dark"),
         colors: Colors {
             default_fg: Color::Rgb(200, 200, 200),
+            labeled_container_bg: Color::Rgb(20, 20, 20),
             property_name_fg: Color::Rgb(85, 85, 255),
             property_divider_fg: Color::Rgb(10, 206, 209),
             shortcut_short_fg: Color::Rgb(100, 100, 100),