feat: first take at M2

crates/bds-ui/src/views/activity_bar.rs

@@ -0,0 +1,89 @@
+use iced::widget::{button, column, container, text, Column, Space};
+use iced::{Alignment, Element, Length};
+
+use bds_core::i18n::UiLocale;
+
+use crate::app::Message;
+use crate::state::navigation::SidebarView;
+
+/// Activity-bar short labels used in M2 (no SVG icons yet).
+fn short_label(view: SidebarView) -> &'static str {
+    match view {
+        SidebarView::Posts => "Po",
+        SidebarView::Pages => "Pa",
+        SidebarView::Media => "Me",
+        SidebarView::Scripts => "Sc",
+        SidebarView::Templates => "Tp",
+        SidebarView::Tags => "Ta",
+        SidebarView::Chat => "AI",
+        SidebarView::Import => "Im",
+        SidebarView::Git => "Gi",
+        SidebarView::Settings => "Se",
+    }
+}
+
+/// Top group of activity items.
+const TOP_ACTIVITIES: &[SidebarView] = &[
+    SidebarView::Posts,
+    SidebarView::Pages,
+    SidebarView::Media,
+    SidebarView::Scripts,
+    SidebarView::Templates,
+    SidebarView::Tags,
+    SidebarView::Chat,
+    SidebarView::Import,
+];
+
+/// Bottom group of activity items.
+const BOTTOM_ACTIVITIES: &[SidebarView] = &[
+    SidebarView::Git,
+    SidebarView::Settings,
+];
+
+pub fn view(
+    active_view: SidebarView,
+    _locale: UiLocale,
+) -> Element<'static, Message> {
+    let make_btn = |view: SidebarView| -> Element<'static, Message> {
+        let label = short_label(view);
+        let mut btn = button(
+            text(label).size(12).center(),
+        )
+        .width(Length::Fixed(48.0))
+        .height(Length::Fixed(48.0))
+        .on_press(Message::SetActiveView(view));
+
+        if view == active_view {
+            btn = btn.style(button::primary);
+        } else {
+            btn = btn.style(button::secondary);
+        }
+
+        container(btn)
+            .center_x(Length::Fixed(48.0))
+            .into()
+    };
+
+    let top_items: Vec<Element<'static, Message>> = TOP_ACTIVITIES
+        .iter()
+        .map(|v| make_btn(*v))
+        .collect();
+
+    let bottom_items: Vec<Element<'static, Message>> = BOTTOM_ACTIVITIES
+        .iter()
+        .map(|v| make_btn(*v))
+        .collect();
+
+    let top = Column::with_children(top_items).spacing(2);
+    let bottom = Column::with_children(bottom_items).spacing(2);
+
+    column![
+        top,
+        Space::with_height(Length::Fill),
+        bottom,
+    ]
+    .width(Length::Fixed(48.0))
+    .height(Length::Fill)
+    .align_x(Alignment::Center)
+    .into()
+}