Add TODOs and implement pressing enter to open link

src/gui.rs

@@ -49,12 +49,36 @@ pub struct App {
     pub should_quit: bool,
 }
 
+// TODO: The whole architecture of the app may be a bit unusual. Compare with
+// example on https://ratatui.rs/examples/widgets/scrollbar/
+// TODO: Implement exclusion and inclusion of papers (e.g., X and Y chars)
+// TODO: Implement moving through steps and iterations (populating pending papers)
+// TODO: Implement input of seed papers using IDs
+// TODO: Implement possibility of pushing excluded papers back into pending
+// TODO: Implement export of included papers as csv for keywording with a spreadsheet
+// TODO: Implement export of included papers into zotero (Use RIS format somehow)
 impl App {
     fn handle_key(&mut self, key: KeyCode) {
         match key {
             KeyCode::Char('q') => {
                 self.should_quit = true;
             }
+            KeyCode::Enter => match self.active_pane {
+                ActivePane::IncludedPublications => {
+                    open::that(
+                        &self.included_publications[self.included_selected_idx]
+                            .id,
+                    )
+                    .unwrap();
+                }
+                ActivePane::PendingPublications => {
+                    open::that(
+                        &self.pending_publications[self.pending_selected_idx]
+                            .id,
+                    )
+                    .unwrap();
+                }
+            },
             KeyCode::Char('h') => {
                 self.active_pane = ActivePane::IncludedPublications;
             }
@@ -113,6 +137,8 @@ where
     }
 }
 
+// TODO: Implement scrolling. See
+//https://ratatui.rs/examples/widgets/scrollbar/
 fn ui(f: &mut Frame, app: &App) {
     // Root layout
 

src/main.rs

@@ -61,6 +61,9 @@ impl From<serde_json::Error> for Error {
     }
 }
 
+// TODO: The whole initialization and deinitialization and use of crossterm
+// might be unnecessary. Compare with example on
+// https://ratatui.rs/examples/widgets/scrollbar/
 fn main() -> io::Result<()> {
     let args = Args::parse();
 

src/snowballing.rs

@@ -47,7 +47,7 @@ pub fn reconstruct_abstract(inverted_index: &HashMap<String, Vec<u32>>) -> Strin
     sanitized.replace("\u{a0}", " ").trim().to_string()
 }
 
-
+// TODO: Get all papers, not just the first page
 pub async fn get_citing_papers(
     target_id: &str,
     email: &str,