Fix a few panics and add register

src/main.rs

@@ -1,4 +1,5 @@
 use std::io;
+use std::default::Default;
 use termion::event::Key;
 use termion::raw::IntoRawMode;
 use termion::input::TermRead;
@@ -21,12 +22,13 @@ fn main() -> Result<(), io::Error> {
     let backend = TermionBackend::new(stdout);
     let mut terminal = Terminal::new(backend)?;
     let mut tracc = Tracc::open_or_create();
+    let mut register = std::default::Default::default();
     terminal.hide_cursor()?;
     terminal.clear()?;
     loop {
         refresh(&mut terminal, &tracc)?;
         // I need to find a better way to handle inputs. This is awful.
-        let input = inputs.next().unwrap().expect("input ded?");
+        let input = inputs.next().unwrap()?;
         match tracc.mode {
             Mode::Normal => match input {
                 Key::Char('q') => {
@@ -36,7 +38,7 @@ fn main() -> Result<(), io::Error> {
                 Key::Char('j') => tracc.selection_down(),
                 Key::Char('k') => tracc.selection_up(),
                 Key::Char('o') => {
-                    tracc.insert();
+                    tracc.insert(Default::default());
                     tracc.set_mode(Mode::Insert, &mut terminal)?;
                 }
                 Key::Char('a') => tracc.set_mode(Mode::Insert, &mut terminal)?,
@@ -44,8 +46,13 @@ fn main() -> Result<(), io::Error> {
                 Key::Char(' ') => tracc.toggle_current(),
                 // dd
                 Key::Char('d') => {
-                    if let Key::Char('d') = inputs.next().unwrap().unwrap() {
+                    if let Key::Char('d') = inputs.next().unwrap()? {
-                        tracc.remove_current()
+                        register = tracc.remove_current()
+                    }
+                }
+                Key::Char('p') => {
+                    if register.is_some() {
+                        tracc.insert(register.clone().unwrap());
                     }
                 }
                 _ => (),

src/tracc.rs

@@ -13,7 +13,7 @@ pub struct Tracc {
     pub mode: Mode,
 }
 
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Default, Clone)]
 pub struct Todo {
     text: String,
     done: bool,
@@ -61,17 +61,28 @@ impl Tracc {
         self.selected = self.selected.map(|i| i.saturating_sub(1));
     }
 
-    pub fn insert(&mut self) {
+    pub fn insert(&mut self, todo: Todo) {
-        self.todos.insert(self.selected.unwrap() + 1, Todo::new(""));
+        if let Some(position) = self.selected {
-        self.selected = self.selected.map(|n| n + 1);
+            if position == self.todos.len().saturating_sub(1) {
+                self.todos.push(todo);
+                self.selected = Some(self.todos.len() - 1);
+            } else {
+                self.todos.insert(position + 1, todo);
+                self.selected = Some(position + 1);
+            }
+        }
         self.mode = Mode::Normal;
     }
 
-    pub fn remove_current(&mut self) {
+    pub fn remove_current(&mut self) -> Option<Todo> {
-        if let Some(n) = self.selected {
+        if self.todos.is_empty() {
-            self.todos.remove(n);
+            return None;
-            self.selected = Some(n.min(self.todos.len() - 1));
         }
+        if let Some(n) = self.selected {
+            self.selected = Some(n.min(self.todos.len() - 1));
+            return Some(self.todos.remove(n));
+        }
+        None
     }
 
     pub fn toggle_current(&mut self) {
@@ -91,7 +102,8 @@ impl Tracc {
             Mode::Insert => term.show_cursor()?,
             Mode::Normal => {
                 if self.current().text.is_empty() {
-                    self.remove_current()
+                    self.remove_current();
+                    self.selected.as_mut().map(|n| *n = n.saturating_sub(1));
                 }
                 term.hide_cursor()?
             }