Add error message support to task done

src/app.rs

@@ -638,9 +638,9 @@ impl App {
         }
     }
 
-    pub fn task_delete(&self) {
+    pub fn task_delete(&self) -> Result<(), String> {
         if self.tasks.len() == 0 {
-            return
+            return Ok(())
         }
         let selected = self.state.selected().unwrap_or_default();
         let task_id = self.tasks[selected].id().unwrap_or_default();
@@ -649,13 +649,11 @@ impl App {
             .arg("rc.confirmation=off")
             .arg("delete")
             .arg(format!("{}", task_id))
-            .output()
+            .output();
-            .expect(
+        match output {
-                &format!(
+            Ok(_) => Ok(()),
-                "Cannot run `task delete` for task `{}`. Check documentation for more information",
+            Err(_) => Err(format!("Cannot run `task delete` for task `{}`. Check documentation for more information",task_id)),
-                task_id
+        }
-                )[..],
-            );
     }
 
     pub fn task_done(&mut self) {

src/main.rs

@@ -55,7 +55,13 @@ fn main() -> Result<(), Box<dyn Error>> {
                             Key::Down | Key::Char('j') => app.next(),
                             Key::Up | Key::Char('k') => app.previous(),
                             Key::Char('d') => app.task_done(),
-                            Key::Char('x') => app.task_delete(),
+                            Key::Char('x') => match app.task_delete() {
+                                Ok(_) => (),
+                                Err(e) => {
+                                    app.mode = AppMode::TaskError;
+                                    app.error = e;
+                                }
+                            },
                             Key::Char('s') => match app.task_start_or_stop() {
                                 Ok(_) => (),
                                 Err(e) => {