style: reformat all code

src/tasks.rs

@@ -39,8 +39,6 @@ impl Tasks {
 }
 
 impl Tasks {
-    // Accessors
-
     pub(crate) fn get_position(&self) -> Option<EventId> {
         self.position
     }
@@ -56,34 +54,17 @@ impl Tasks {
         })
     }
 
-    // Parents
-
-    pub(crate) fn parent(&self, id: Option<EventId>) -> Option<EventId> {
-        id.and_then(|id| self.tasks.get(&id))
-            .and_then(|t| t.parent_id())
+    pub(crate) fn set_filter(&mut self, view: Vec<EventId>) {
+        self.view = view
     }
 
-    pub(crate) fn taskpath(&self, id: Option<EventId>) -> String {
-        join_tasks(self.traverse_up_from(id))
-    }
-
-    pub(crate) fn traverse_up_from(&self, id: Option<EventId>) -> ParentIterator {
-        ParentIterator {
-            tasks: &self.tasks,
-            current: id,
-            prev: None,
-        }
-    }
-
-    // Helpers
-
-    fn resolve_tasks<'a>(&self, iter: impl IntoIterator<Item = &'a EventId>) -> Vec<&Task> {
+    fn resolve_tasks<'a>(&self, iter: impl IntoIterator<Item=&'a EventId>) -> Vec<&Task> {
         self.resolve_tasks_rec(iter, self.depth)
     }
 
     fn resolve_tasks_rec<'a>(
         &self,
-        iter: impl IntoIterator<Item = &'a EventId>,
+        iter: impl IntoIterator<Item=&'a EventId>,
         depth: i8,
     ) -> Vec<&Task> {
         iter.into_iter()
@@ -112,14 +93,6 @@ impl Tasks {
             .collect()
     }
 
-    pub(crate) fn referenced_tasks<F: Fn(&mut Task)>(&mut self, event: &Event, f: F) {
-        for tag in event.tags.iter() {
-            if let Tag::Event { event_id, .. } = tag {
-                self.tasks.get_mut(event_id).map(|t| f(t));
-            }
-        }
-    }
-
     pub(crate) fn current_tasks(&self) -> Vec<&Task> {
         if self.depth == 0 {
             return self
@@ -181,10 +154,63 @@ impl Tasks {
         println!();
     }
 
-    // Movement and Selection
+    pub(crate) fn make_task(&mut self, input: &str) -> Option<EventId> {
+        self.sender.submit(self.build_task(input)).map(|e| {
+            let id = e.id;
+            self.add_task(e);
+            id
+        })
+    }
 
-    pub(crate) fn set_filter(&mut self, view: Vec<EventId>) {
-        self.view = view
+    pub(crate) fn build_task(&self, input: &str) -> EventBuilder {
+        let mut tags: Vec<Tag> = Vec::new();
+        self.position.inspect(|p| tags.push(Tag::event(*p)));
+        return match input.split_once(": ") {
+            None => EventBuilder::new(Kind::from(TASK_KIND), input, tags),
+            Some(s) => {
+                tags.append(
+                    &mut s
+                        .1
+                        .split(" ")
+                        .map(|t| Tag::Hashtag(t.to_string()))
+                        .collect(),
+                );
+                EventBuilder::new(Kind::from(TASK_KIND), s.0, tags)
+            }
+        };
+    }
+
+    pub(crate) fn referenced_tasks<F: Fn(&mut Task)>(&mut self, event: &Event, f: F) {
+        for tag in event.tags.iter() {
+            if let Tag::Event { event_id, .. } = tag {
+                self.tasks.get_mut(event_id).map(|t| f(t));
+            }
+        }
+    }
+
+    pub(crate) fn add(&mut self, event: Event) {
+        if event.kind.as_u64() == 1621 {
+            self.add_task(event)
+        } else {
+            self.add_prop(&event)
+        }
+    }
+
+    pub(crate) fn add_task(&mut self, event: Event) {
+        self.referenced_tasks(&event, |t| {
+            t.children.insert(event.id);
+        });
+        if self.tasks.contains_key(&event.id) {
+            //eprintln!("Did not insert duplicate event {}", event.id);
+        } else {
+            self.tasks.insert(event.id, Task::new(event));
+        }
+    }
+
+    pub(crate) fn add_prop(&mut self, event: &Event) {
+        self.referenced_tasks(&event, |t| {
+            t.props.insert(event.clone());
+        });
     }
 
     pub(crate) fn move_up(&mut self) {
@@ -217,59 +243,23 @@ impl Tasks {
         });
     }
 
-    // Updates
-
-    pub(crate) fn build_task(&self, input: &str) -> EventBuilder {
-        let mut tags: Vec<Tag> = Vec::new();
-        self.position.inspect(|p| tags.push(Tag::event(*p)));
-        return match input.split_once(": ") {
-            None => EventBuilder::new(Kind::from(TASK_KIND), input, tags),
-            Some(s) => {
-                tags.append(
-                    &mut s
-                        .1
-                        .split(" ")
-                        .map(|t| Tag::Hashtag(t.to_string()))
-                        .collect(),
-                );
-                EventBuilder::new(Kind::from(TASK_KIND), s.0, tags)
-            }
-        };
+    pub(crate) fn parent(&self, id: Option<EventId>) -> Option<EventId> {
+        id.and_then(|id| self.tasks.get(&id))
+            .and_then(|t| t.parent_id())
     }
 
-    pub(crate) fn make_task(&mut self, input: &str) -> Option<EventId> {
-        self.sender.submit(self.build_task(input)).map(|e| {
-            let id = e.id;
-            self.add_task(e);
-            id
-        })
+    pub(crate) fn taskpath(&self, id: Option<EventId>) -> String {
+        join_tasks(self.traverse_up_from(id))
     }
 
-    pub(crate) fn add(&mut self, event: Event) {
-        if event.kind.as_u64() == 1621 {
-            self.add_task(event)
-        } else {
-            self.add_prop(&event)
+    pub(crate) fn traverse_up_from(&self, id: Option<EventId>) -> ParentIterator {
+        ParentIterator {
+            tasks: &self.tasks,
+            current: id,
+            prev: None,
         }
     }
 
-    pub(crate) fn add_task(&mut self, event: Event) {
-        self.referenced_tasks(&event, |t| {
-            t.children.insert(event.id);
-        });
-        if self.tasks.contains_key(&event.id) {
-            //eprintln!("Did not insert duplicate event {}", event.id);
-        } else {
-            self.tasks.insert(event.id, Task::new(event));
-        }
-    }
-
-    pub(crate) fn add_prop(&mut self, event: &Event) {
-        self.referenced_tasks(&event, |t| {
-            t.props.insert(event.clone());
-        });
-    }
-
     pub(crate) fn update_state_for<F>(&mut self, id: &EventId, comment: &str, f: F) -> Option<Event>
     where
         F: FnOnce(&Task) -> Option<State>,
@@ -313,7 +303,7 @@ impl Tasks {
     }
 }
 
-pub(crate) fn join_tasks<'a>(iter: impl IntoIterator<Item = &'a Task>) -> String {
+pub(crate) fn join_tasks<'a>(iter: impl IntoIterator<Item=&'a Task>) -> String {
     iter.into_iter()
         .map(|t| t.event.content.clone())
         .fold(None, |acc, val| {
@@ -343,8 +333,6 @@ impl<'a> Iterator for ParentIterator<'a> {
 
 #[test]
 fn test_depth() {
-    use std::sync::mpsc;
-
     let (tx, rx) = mpsc::channel();
     let mut tasks = Tasks::from(EventSender {
         tx,