initial skeleton

crates/aim-cli/src/ui/render.rs

@@ -0,0 +1,39 @@
+use aim_core::domain::source::SourceRef;
+
+use crate::DispatchResult;
+
+pub fn render_update_summary(total: usize, selected: usize, failed: usize) -> String {
+    format!("updates found: {total}, selected: {selected}, failed: {failed}",)
+}
+
+pub fn render_dispatch_result(result: &DispatchResult) -> String {
+    match result {
+        DispatchResult::AddPlan(source) => render_add_plan(source),
+        DispatchResult::List(rows) => render_list(rows),
+        DispatchResult::Removed(display_name) => format!("removed: {display_name}"),
+        DispatchResult::UpdatePlan(plan) => {
+            render_update_summary(plan.items.len(), plan.items.len(), 0)
+        }
+        DispatchResult::Noop => String::new(),
+    }
+}
+
+fn render_add_plan(source: &SourceRef) -> String {
+    format!(
+        "resolved source: {} {}",
+        source.kind.as_str(),
+        source.locator
+    )
+}
+
+fn render_list(rows: &[aim_core::app::list::ListRow]) -> String {
+    if rows.is_empty() {
+        return "installed apps: none".to_owned();
+    }
+
+    let mut output = String::from("installed apps:\n");
+    for row in rows {
+        output.push_str(&format!("- {} ({})\n", row.display_name, row.stable_id));
+    }
+    output.trim_end().to_owned()
+}