From 4ea4644b90d95724d0fc0c6d37294f3dc8b331b9 Mon Sep 17 00:00:00 2001
From: Patrick Auernig <patrick.auernig@mykolab.com>
Date: Mon, 6 Jan 2025 18:52:03 +0100
Subject: [PATCH] feat(tui): Add input for entry rename and related handle
 events

---
 src/main.rs | 12 +++++++-----
 src/tui.rs  | 51 ++++++++++++++++++++++++++++++---------------------
 2 files changed, 37 insertions(+), 26 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index c6284de..8c68847 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,22 +26,24 @@ struct Projects {
 
 
 #[derive(Debug, Clone, PartialEq, serde::Serialize, serde::Deserialize)]
-struct Project(PathBuf);
+struct Project {
+    path: PathBuf,
+}
 
 impl Project {
     pub fn path(&self) -> &PathBuf {
-        &self.0
+        &self.path
     }
 
     pub fn name(&self) -> String {
-        let name = self.0.file_name().unwrap();
+        let name = self.path.file_name().unwrap();
         name.to_string_lossy().to_string()
     }
 }
 
 impl From<PathBuf> for Project {
-    fn from(value: PathBuf) -> Self {
-        Self(value)
+    fn from(path: PathBuf) -> Self {
+        Self { path }
     }
 }
 
diff --git a/src/tui.rs b/src/tui.rs
index 28b4b61..17ba011 100644
--- a/src/tui.rs
+++ b/src/tui.rs
@@ -23,6 +23,7 @@ enum Message {
     SelectNext,
     Confirm,
     SearchUpdate,
+    RenameEntry,
 }
 
 
@@ -37,6 +38,7 @@ enum Mode {
 struct State {
     projects: Projects,
     search: Input,
+    rename: Input,
     mode: Mode,
     should_exit: bool,
     project_table: TableState,
@@ -51,6 +53,7 @@ impl State {
         Self {
             projects,
             search: Input::default(),
+            rename: Input::default(),
             mode: Mode::default(),
             should_exit: false,
             project_table,
@@ -117,6 +120,19 @@ fn handle_key_event(state: &mut State, tx: &mut mpsc::Sender<Message>, event: Ke
             state.search.handle(InputRequest::DeletePrevChar);
             Message::SearchUpdate
         }
+        (Mode::Search, KeyModifiers::CONTROL, KeyCode::Char('r')) => {
+            state.mode = Mode::Rename;
+            Message::Noop
+        }
+        (Mode::Rename, KeyModifiers::NONE, KeyCode::Esc) => {
+            state.mode = Mode::Search;
+            Message::Noop
+        }
+        (Mode::Rename, KeyModifiers::NONE, KeyCode::Char(c)) => {
+            state.rename.handle(InputRequest::InsertChar(c));
+            Message::Noop
+        }
+        (Mode::Rename, KeyModifiers::NONE, KeyCode::Enter) => Message::RenameEntry,
         (_, _, KeyCode::Enter) => Message::Confirm,
 
         _ => Message::Noop,
@@ -160,6 +176,7 @@ fn handle_messages(state: &mut State, rx: &mut mpsc::Receiver<Message>) -> Resul
         Message::SearchUpdate => {
             state.project_table.select_first();
         }
+        Message::RenameEntry => {}
         _ => (),
     }
 
@@ -171,37 +188,29 @@ fn draw(state: &mut State, frame: &mut Frame) {
     let block = Block::default().borders(Borders::ALL);
     frame.render_widget(&block, frame.area());
 
-    match state.mode {
-        Mode::Search => {
-            let layout = Layout::vertical([Constraint::Fill(1), Constraint::Max(2)]);
-            let inner_area = block.inner(frame.area());
-            let layout_rects = layout.split(inner_area);
-            draw_list(state, frame, layout_rects[0]);
-            draw_search(state, frame, layout_rects[1]);
-        }
-        Mode::Rename => {
-            let layout = Layout::vertical([Constraint::Fill(1)]);
-            let inner_area = block.inner(frame.area());
-            let layout_rects = layout.split(inner_area);
-            draw_list(state, frame, layout_rects[0]);
-        }
-    }
+    let layout = Layout::vertical([Constraint::Fill(1), Constraint::Max(2)]);
+    let inner_area = block.inner(frame.area());
+    let layout_rects = layout.split(inner_area);
+    draw_list(state, frame, layout_rects[0]);
+    draw_status(state, frame, layout_rects[1]);
 }
 
 
-fn draw_search(state: &mut State, frame: &mut Frame, area: Rect) {
-    const PROMPT_PREFIX: &str = "Search: ";
+fn draw_status(state: &mut State, frame: &mut Frame, area: Rect) {
+    let (prefix, input) = match &state.mode {
+        Mode::Search => ("Search: ", &state.search),
+        Mode::Rename => ("Rename: ", &state.rename),
+    };
 
-    let search_input = &state.search;
+    let scroll_offset = (0, input.visual_scroll(area.width as usize) as u16);
 
-    let scroll_offset = (0, search_input.visual_scroll(area.width as usize) as u16);
+    let prompt = format!("{prefix}{}", input.value());
 
-    let prompt = format!("{PROMPT_PREFIX}{}", search_input.value());
     let search = Paragraph::new(prompt).scroll(scroll_offset);
     frame.render_widget(search, area);
 
     let cursor_pos = (
-        area.x + (search_input.visual_cursor() + PROMPT_PREFIX.len()) as u16,
+        area.x + (input.visual_cursor() + prefix.len()) as u16,
         area.y,
     );
     frame.set_cursor_position(cursor_pos)