new feature: add to new playlist

README.md

@@ -38,6 +38,7 @@ rmptui is a minimal tui mpd client made with rust.
 | `r`                       | Toggle repeat                                   |
 | `z`                       | Toggle random                                   |
 | `/`                       | Search                                          |
+| `R`                       | Rename Playlist                                 |
 | `g`                       | Go to top of list                               |
 | `G`                       | Go to bottom of list                            |
 
@@ -54,4 +55,5 @@ rmptui is a minimal tui mpd client made with rust.
 - [x] metadata based tree view
 - [x] view playlist
 - [x] change playlist name
+- [x] add to new playlist
 - [ ] add lyrics fetcher

src/app.rs

@@ -25,9 +25,14 @@ pub struct App {
     pub inputmode: InputMode,     // Defines input mode, Normal or Search
     pub search_input: String,     // Stores the userinput to be searched
     pub search_cursor_pos: usize, // Stores the cursor position for searching
+
     pub pl_newname_input: String, // Stores the new name of the playlist
     pub pl_cursor_pos: usize,     // Stores the cursor position for renaming playlist
 
+    pub pl_new_pl_input: String,  // Stores the name of new playlist to be created
+    pub pl_new_pl_cursor_pos: usize, // Stores the cursor position of new playlist to be created
+    pub pl_new_pl_songs_buffer: Vec<Song>, // Buffer for songs that need to be added to the newly created playlist
+
     // playlist variables
     // used to show playlist popup
     pub playlist_popup: bool,
@@ -80,6 +85,9 @@ impl App {
             search_cursor_pos: 0,
             pl_cursor_pos: 0,
             playlist_popup: false,
+            pl_new_pl_input: String::new(),
+            pl_new_pl_cursor_pos: 0,
+            pl_new_pl_songs_buffer: Vec::new(),
             append_list,
             should_update_song_list: false,
             queue_state,
@@ -136,6 +144,7 @@ impl App {
 
     pub fn get_append_list(conn: &mut Client) -> AppResult<ContentList<String>> {
         let mut list = ContentList::new();
+        list.list.push("New Playlist".to_string());
         list.list.push("Current Playlist".to_string());
         for item in Self::get_playlist(conn)? {
             list.list.push(item.to_string());
@@ -286,6 +295,10 @@ impl App {
                 let cursor_moved_left = self.search_cursor_pos.saturating_sub(1);
                 self.search_cursor_pos = self.clamp_cursor(cursor_moved_left);
             }
+            InputMode::NewPlaylist => {
+                let cursor_moved_left = self.pl_new_pl_cursor_pos.saturating_sub(1);
+                self.pl_new_pl_cursor_pos = self.clamp_cursor(cursor_moved_left);
+            }
             _ => {}
         }
     }
@@ -300,6 +313,12 @@ impl App {
                 let cursor_moved_right = self.search_cursor_pos.saturating_add(1);
                 self.search_cursor_pos = self.clamp_cursor(cursor_moved_right);
             }
+
+            InputMode::NewPlaylist => {
+                let cursor_moved_right = self.pl_new_pl_cursor_pos.saturating_add(1);
+                self.pl_new_pl_cursor_pos = self.clamp_cursor(cursor_moved_right);
+            }
+
             _ => {}
         }
     }
@@ -308,19 +327,24 @@ impl App {
         match self.inputmode {
             InputMode::PlaylistRename => {
                 self.pl_newname_input.insert(self.pl_cursor_pos, new_char);
-                self.move_cursor_right();
+            }
+            InputMode::NewPlaylist => {
+                self.pl_new_pl_input
+                    .insert(self.pl_new_pl_cursor_pos, new_char);
             }
             InputMode::Editing => {
                 self.search_input.insert(self.search_cursor_pos, new_char);
-                self.move_cursor_right();
             }
             _ => {}
         }
+
+        self.move_cursor_right();
     }
 
     pub fn delete_char(&mut self) {
         let is_not_cursor_leftmost = match self.inputmode {
             InputMode::PlaylistRename => self.pl_cursor_pos != 0,
+            InputMode::NewPlaylist => self.pl_new_pl_cursor_pos != 0,
             InputMode::Editing => self.search_cursor_pos != 0,
             _ => false,
         };
@@ -333,27 +357,35 @@ impl App {
             let current_index = match self.inputmode {
                 InputMode::Editing => self.search_cursor_pos,
                 InputMode::PlaylistRename => self.pl_cursor_pos,
+                InputMode::NewPlaylist => self.pl_new_pl_cursor_pos,
                 _ => 0,
             };
 
             let from_left_to_current_index = current_index - 1;
 
             if self.inputmode == InputMode::PlaylistRename {
-                // Getting all characters before the selected character.
                 let before_char_to_delete = self
                     .pl_newname_input
                     .chars()
                     .take(from_left_to_current_index);
-                // Getting all characters after selected character.
                 let after_char_to_delete = self.pl_newname_input.chars().skip(current_index);
-                // Put all characters together except the selected one.
+
-                // By leaving the selected one out, it is forgotten and therefore deleted.
                 self.pl_newname_input = before_char_to_delete.chain(after_char_to_delete).collect();
                 self.move_cursor_left();
+            } else if self.inputmode == InputMode::NewPlaylist {
+                let before_char_to_delete = self
+                    .pl_new_pl_input
+                    .chars()
+                    .take(from_left_to_current_index);
+                let after_char_to_delete = self.pl_new_pl_input.chars().skip(current_index);
+
+                self.pl_new_pl_input = before_char_to_delete.chain(after_char_to_delete).collect();
+                self.move_cursor_left();
             } else if self.inputmode == InputMode::Editing {
                 let before_char_to_delete =
                     self.search_input.chars().take(from_left_to_current_index);
                 let after_char_to_delete = self.search_input.chars().skip(current_index);
+
                 self.search_input = before_char_to_delete.chain(after_char_to_delete).collect();
                 self.move_cursor_left();
             }
@@ -363,6 +395,7 @@ impl App {
     pub fn clamp_cursor(&self, new_cursor_pos: usize) -> usize {
         match self.inputmode {
             InputMode::PlaylistRename => new_cursor_pos.clamp(0, self.pl_newname_input.len()),
+            InputMode::NewPlaylist => new_cursor_pos.clamp(0, self.pl_new_pl_input.len()),
             InputMode::Editing => new_cursor_pos.clamp(0, self.search_input.len()),
             _ => 0,
         }
@@ -376,6 +409,9 @@ impl App {
             InputMode::PlaylistRename => {
                 self.pl_cursor_pos = 0;
             }
+            InputMode::NewPlaylist => {
+                self.pl_new_pl_cursor_pos = 0;
+            }
             _ => {}
         }
     }
@@ -393,13 +429,6 @@ impl App {
         }
     }
 
-    pub fn change_playlist_name(&mut self) -> AppResult<()> {
-        if self.selected_tab == SelectedTab::Playlists {
-            self.inputmode = InputMode::PlaylistRename;
-        }
-        Ok(())
-    }
-
     // Mouse event handlers
     pub fn handle_scroll_up(&mut self) {
         match self.selected_tab {

src/event/handler.rs

@@ -6,7 +6,7 @@ use crate::{
 use crossterm::event::{KeyCode, KeyEvent, KeyModifiers, MouseEvent, MouseEventKind};
 use std::time::Duration;
 
-use super::{pl_append_keys, pl_rename_keys, search_keys};
+use super::{pl_append_keys, pl_rename_keys, new_pl_keys, search_keys};
 
 pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
     // searching, playlist renaming, playlist appending
@@ -14,6 +14,8 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
         search_keys::handle_search_keys(key_event, app)?;
     } else if app.inputmode == InputMode::PlaylistRename {
         pl_rename_keys::handle_pl_rename_keys(key_event, app)?;
+    } else if app.inputmode == InputMode::NewPlaylist {
+        new_pl_keys::handle_new_pl_keys(key_event, app)?;
     } else if app.playlist_popup {
         pl_append_keys::hande_pl_append_keys(key_event, app)?;
     } else {
@@ -295,8 +297,10 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
                     // go to bottom of list
                     KeyCode::Char('G') => app.pl_list.index = app.pl_list.list.len() - 1,
 
-                    // Change playlist name
+                    // Playlist Rename
-                    KeyCode::Char('e') => app.change_playlist_name()?,
+                    KeyCode::Char('R') => {
+                        app.inputmode = InputMode::PlaylistRename;
+                    }
 
                     // add to current playlist
                     KeyCode::Enter | KeyCode::Char('l') | KeyCode::Right | KeyCode::Char(' ') => {

src/event/mod.rs

@@ -3,3 +3,4 @@ pub mod handler;
 pub mod search_keys;
 pub mod pl_rename_keys;
 pub mod pl_append_keys;
+pub mod new_pl_keys;

src/event/new_pl_keys.rs

@@ -0,0 +1,45 @@
+use crate::{
+    app::{App, AppResult},
+    ui::InputMode,
+};
+use crossterm::event::{KeyCode, KeyEvent};
+
+pub fn handle_new_pl_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
+    match key_event.code {
+        KeyCode::Esc => {
+            app.pl_new_pl_input.clear();
+            app.reset_cursor();
+            app.inputmode = InputMode::Normal;
+        }
+        KeyCode::Char(to_insert) => {
+            app.enter_char(to_insert);
+        }
+        KeyCode::Enter => {
+            let pl_name = &app.pl_new_pl_input;
+
+            for song in app.pl_new_pl_songs_buffer.iter() {
+                app.conn.conn.pl_push(pl_name, song)?;
+            }
+            app.pl_new_pl_input.clear();
+
+            app.pl_list.list = App::get_playlist(&mut app.conn.conn)?;
+            app.reset_cursor();
+            app.inputmode = InputMode::Normal;
+        }
+
+        KeyCode::Backspace => {
+            app.delete_char();
+        }
+
+        KeyCode::Left => {
+            app.move_cursor_left();
+        }
+
+        KeyCode::Right => {
+            app.move_cursor_right();
+        }
+
+        _ => {}
+    }
+    Ok(())
+}

src/event/pl_append_keys.rs

@@ -1,4 +1,5 @@
 use crate::app::{App, AppResult, SelectedTab};
+use crate::ui::InputMode;
 use crate::utils::FileExtension;
 use crossterm::event::{KeyCode, KeyEvent};
 use std::path::Path;
@@ -30,6 +31,10 @@ pub fn hande_pl_append_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()>
                             if *pl_name == "Current Playlist" {
                                 app.conn.conn.push(&song)?;
                                 app.update_queue();
+                            } else if *pl_name == "New Playlist" {
+                                app.pl_new_pl_songs_buffer.clear();
+                                app.pl_new_pl_songs_buffer.push(song.clone());
+                                app.inputmode = InputMode::NewPlaylist;
                             } else {
                                 app.conn.add_to_playlist(pl_name, &song)?;
                             }
@@ -47,12 +52,17 @@ pub fn hande_pl_append_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()>
                             if *pl_name == "Current Playlist" {
                                 app.conn.conn.push(&song)?;
                                 app.update_queue();
+                            } else if *pl_name == "New Playlist" {
+                                app.pl_new_pl_songs_buffer.clear();
+                                app.pl_new_pl_songs_buffer.push(song.clone());
+                                app.inputmode = InputMode::NewPlaylist;
                             } else {
                                 app.conn.add_to_playlist(pl_name, &song)?;
                             }
                         }
                     } else if t == "directory" {
                         let file = format!("{}/{}", app.browser.path, f);
+                        app.pl_new_pl_songs_buffer.clear();
                         for (t, f) in app.conn.conn.listfiles(&file)?.iter() {
                             // dir_vec.push((t, f));
                             if t == "file"
@@ -65,6 +75,9 @@ pub fn hande_pl_append_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()>
                                 let song = app.conn.get_song_with_only_filename(&full_path);
                                 if *pl_name == "Current Playlist" {
                                     app.conn.conn.push(&song)?;
+                                } else if *pl_name == "New Playlist" {
+                                    app.pl_new_pl_songs_buffer.push(song.clone());
+                                    app.inputmode = InputMode::NewPlaylist;
                                 } else {
                                     app.conn.add_to_playlist(pl_name, &song)?;
                                 }
@@ -78,6 +91,8 @@ pub fn hande_pl_append_keys(key_event: KeyEvent, app: &mut App) -> AppResult<()>
                     if *pl_name == "Current Playlist" {
                         app.conn.load_playlist(playlist_name)?;
                         app.update_queue();
+                    } else if *pl_name == "New Playlist" {
+                        app.inputmode = InputMode::NewPlaylist;
                     } else {
                         let songs = app.conn.conn.playlist(playlist_name)?;
                         for song in songs {

src/ui.rs

@@ -14,6 +14,7 @@ pub enum InputMode {
     Editing,
     Normal,
     PlaylistRename,
+    NewPlaylist,
 }
 
 /// Renders the user interface widgets
@@ -40,6 +41,9 @@ pub fn render(app: &mut App, frame: &mut Frame) {
         InputMode::PlaylistRename => {
             draw_rename_playlist(frame, app, layout[1]);
         }
+        InputMode::NewPlaylist => {
+            draw_new_playlist(frame, app, layout[1]);
+        }
     }
 
     if app.playlist_popup {
@@ -453,6 +457,26 @@ fn draw_rename_playlist(frame: &mut Frame, app: &mut App, area: Rect) {
     frame.render_widget(input, area);
 }
 
+fn draw_new_playlist(frame: &mut Frame, app: &mut App, area: Rect) {
+    #[allow(clippy::cast_possible_truncation)]
+    frame.set_cursor(
+        // Draw the cursor at the current position in the input field.
+        // This position is can be controlled via the left and right arrow key
+        area.x + app.pl_new_pl_cursor_pos as u16 + 2,
+        // Move one line down, from the border to the input line
+        area.y + 1,
+    );
+
+    let input = Paragraph::new("/".to_string() + &app.pl_new_pl_input)
+        .style(Style::default())
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .title("Enter New Playlist's Name: ".bold().green()),
+        );
+    frame.render_widget(input, area);
+}
+
 fn centered_rect(percent_x: u16, percent_y: u16, r: Rect) -> Rect {
     let popup_layout = Layout::vertical([
         Constraint::Percentage((100 - percent_y) / 2),

todo.md

@@ -1,2 +0,0 @@
-- [ ] create new playlist
-- [ ] add to new playlist