feat(tasks): sorting by property

src/tasks.rs

@@ -30,6 +30,8 @@ pub(crate) struct Tasks {
     history: HashMap<PublicKey, BTreeSet<Event>>,
     /// The task properties currently visible
     properties: Vec<String>,
+    /// The task properties sorted by
+    sorting: Vec<String>,
     /// Negative: Only Leaf nodes
     /// Zero: Only Active node
     /// Positive: Go down the respective level
@@ -121,6 +123,10 @@ impl Tasks {
                 "rpath".into(),
                 "desc".into(),
             ],
+            sorting: vec![
+                "state".into(),
+                "name".into(),
+            ],
             position: None, // TODO persist position
             view: Default::default(),
             tags: Default::default(),
@@ -399,26 +405,44 @@ impl Tasks {
             writeln!(lock, "{}", t.descriptions().join("\n"))?;
         }
         // TODO proper column alignment
-        // TODO hide empty columns and sorting
+        // TODO hide empty columns
         writeln!(lock, "{}", self.properties.join("\t").bold())?;
         let mut total_time = 0;
-        for task in self.current_tasks() {
-            let progress =
-                self
-                    .total_progress(task.get_id())
-                    .filter(|_| task.children.len() > 0);
-            let prog_string = progress.map_or(String::new(), |p| format!("{:2.0}%", p * 100.0));
+        let mut tasks = self.current_tasks();
+        tasks.sort_by_cached_key(|task| {
+            self.sorting
+                .iter()
+                .map(|p| self.get_property(task, p.as_str()))
+                .collect_vec()
+        });
+        for task in tasks {
             writeln!(
                 lock,
                 "{}",
                 self.properties
                     .iter()
-                    .map(|p| match p.as_str() {
+                    .map(|p| self.get_property(task, p.as_str()))
+                    .join(" \t")
+            )?;
+            total_time += self.total_time_tracked(task.event.id)
+        }
+        if total_time > 0 {
+            writeln!(lock, "{}", display_time("Total time tracked on visible tasks: HHh MMm", total_time))?;
+        }
+        Ok(())
+    }
+
+    fn get_property(&self, task: &Task, str: &str) -> String {
+        let progress =
+            self
+                .total_progress(task.get_id())
+                .filter(|_| task.children.len() > 0);
+        let prog_string = progress.map_or(String::new(), |p| format!("{:2.0}%", p * 100.0));
+        match str {
             "subtasks" => {
                 let mut total = 0;
                 let mut done = 0;
-                            for subtask in task.children.iter().filter_map(|id| self.get_by_id(id))
-                            {
+                for subtask in task.children.iter().filter_map(|id| self.get_by_id(id)) {
                     let state = subtask.pure_state();
                     total += &(state != State::Closed).into();
                     done += &(state == State::Done).into();
@@ -431,7 +455,7 @@ impl Tasks {
             }
             "state" => {
                 if let Some(task) = task.get_dependendees().iter().filter_map(|id| self.get_by_id(id)).find(|t| t.pure_state().is_open()) {
-                                return format!("Blocked by \"{}\"", task.get_title()).bright_red().to_string()
+                    return format!("Blocked by \"{}\"", task.get_title()).bright_red().to_string();
                 }
                 let state = task.state_or_default();
                 if state.state.is_open() && progress.is_some_and(|p| p > 0.1) {
@@ -445,21 +469,9 @@ impl Tasks {
             "rpath" => self.relative_path(task.event.id),
             // TODO format strings configurable
             "time" => display_time("MMMm", self.time_tracked(*task.get_id())),
-                        "rtime" => {
-                            let time = self.total_time_tracked(*task.get_id());
-                            total_time += time;
-                            display_time("HH:MM", time)
-                        }
+            "rtime" => display_time("HH:MM", self.total_time_tracked(*task.get_id())),
             prop => task.get(prop).unwrap_or(String::new()),
-                    })
-                    .collect::<Vec<String>>()
-                    .join(" \t")
-            )?;
         }
-        if total_time > 0 {
-            writeln!(lock, "{}", display_time("Total time tracked on visible tasks: HHh MMm", total_time))?;
-        }
-        Ok(())
     }
 
     // Movement and Selection