Add textarea support

Cargo.lock

@@ -1442,6 +1442,15 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
 
+[[package]]
+name = "num_threads"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c7398b9c8b70908f6371f47ed36737907c87c52af34c268fed0bf0ceb92ead9"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "object"
 version = "0.37.3"
@@ -1734,6 +1743,7 @@ dependencies = [
  "lru",
  "paste",
  "strum",
+ "time",
  "unicode-segmentation",
  "unicode-truncate",
  "unicode-width 0.2.0",
@@ -2232,6 +2242,7 @@ dependencies = [
  "tokio",
  "tokio-util",
  "tokio-utils",
+ "tui-input",
  "uuid",
 ]
 
@@ -2348,7 +2359,9 @@ checksum = "91e7d9e3bb61134e77bde20dd4825b97c010155709965fedf0f49bb138e52a9d"
 dependencies = [
  "deranged",
  "itoa",
+ "libc",
  "num-conv",
+ "num_threads",
  "powerfmt",
  "serde",
  "time-core",
@@ -2568,6 +2581,16 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tui-input"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "911e93158bf80bbc94bad533b2b16e3d711e1132d69a6a6980c3920a63422c19"
+dependencies = [
+ "crossterm 0.29.0",
+ "unicode-width 0.2.0",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.19"

Cargo.toml

@@ -8,7 +8,6 @@ edition = "2024"
 
 [dependencies]
 color-eyre = "0.6.3"
-ratatui = "0.29.0"
 futures = "0.3.28"
 tokio-util = "0.7.9"
 tokio-utils = "0.1.2"
@@ -18,6 +17,19 @@ rust-ini = "0.21.3"
 robotstxt = "0.3.0"
 scraper = "0.24.0"
 
+[dependencies.tui-input]
+version = "0.14.0"
+features = ["crossterm"]
+default-features = false
+
+[dependencies.crossterm]
+version = "0.29.0"
+features = ["event-stream"]
+
+[dependencies.ratatui]
+version = "0.29.0"
+features = ["all-widgets"]
+
 [dependencies.clap]
 version = "4.5.48"
 features = ["derive", "cargo"]
@@ -26,10 +38,6 @@ features = ["derive", "cargo"]
 version = "0.12.23"
 features = ["blocking"]
 
-[dependencies.crossterm]
-version = "0.29.0"
-features = ["event-stream"]
-
 [dependencies.tokio]
 version = "1.47.1"
 features = ["full"]

src/app.rs

@@ -1,19 +1,22 @@
-use crate::event::{Event, EventHandler};
+use std::any::Any;
+use std::collections::HashMap;
+use crate::event::{AppEvent, EventHandler};
 use ratatui::widgets::{Block, Borders, Paragraph};
-use ratatui::{DefaultTerminal};
+use ratatui::{DefaultTerminal, Frame};
 use std::time::Duration;
 use color_eyre::Result;
-use crossterm::event;
+use crossterm::event::{KeyCode, KeyEvent, KeyEventKind};
-use crossterm::event::KeyCode;
 use crossterm::event::KeyCode::Char;
+use crossterm::event::Event as CrosstermEvent;
 use diesel::{Connection, SqliteConnection};
 use ratatui::buffer::Buffer;
 use ratatui::layout::{Constraint, Direction, Layout, Rect};
-use ratatui::prelude::{Widget};
+use ratatui::prelude::{StatefulWidget, Widget};
 use ratatui::style::{Color, Style};
 use ratatui::text::{Line, Span, Text};
 use crate::config::types::ApplicationConfig;
 use crate::constants::{APP_CONFIG_DIR, APP_CONIFG_FILE_PATH, APP_DATA_DIR};
+use crate::widgets::textarea::TextArea;
 
 enum AppState {
     Running,
@@ -32,15 +35,16 @@ pub(crate) struct App {
     events: EventHandler,
     db_connection: SqliteConnection,
     app_config: ApplicationConfig,
-    current_event: Option<Event>
+    stateful_widgets: HashMap<String, Box<dyn Any>>,
+    
 }
 
 impl App {
-    pub fn new() -> Self {
+    pub async fn create() -> Self {
         let app_conf =
             if APP_CONIFG_FILE_PATH.exists() { ApplicationConfig::from_file(&APP_CONIFG_FILE_PATH).unwrap() }
             else { ApplicationConfig::new() };
-        Self::initialize();
+        Self::initialize_folders();
         let db_conn = Self::establish_db_connection(app_conf.clone());
         Self {
             state: AppState::Running,
@@ -48,11 +52,11 @@ impl App {
             events: EventHandler::new(Duration::from_millis(app_conf.basic_config.tick_rate)),
             db_connection: db_conn,
             app_config: app_conf,
-            current_event: None
+            stateful_widgets: HashMap::new()
         }
     }
 
-    fn initialize() {
+    fn initialize_folders() {
         if !APP_CONFIG_DIR.exists() {
             std::fs::create_dir_all(APP_CONFIG_DIR.as_path()).unwrap();
         }
@@ -67,9 +71,9 @@ impl App {
             .unwrap_or_else(|_| panic!("Error connecting to {}", database_url))
     }
 
-    pub async fn run(mut self, mut terminal: DefaultTerminal) -> Result<()> {
+    pub async fn run(mut self, terminal: &mut DefaultTerminal) -> Result<()> {
         loop {
-            terminal.draw(|frame| frame.render_widget(&mut self, frame.area()))?;
+            terminal.draw(|frame| self.draw(frame))?;
             let event = self.events.next().await?;
             self.update(event)?;
             if matches!(self.state, AppState::Exiting) {
@@ -78,20 +82,27 @@ impl App {
         }
     }
 
-    fn update(&mut self, event: Event) -> Result<()> {
+    fn update(&mut self, event: AppEvent) -> Result<()> {
-        self.current_event = Some(event.clone());
+        if matches!(self.state, AppState::Input) && let AppEvent::Raw(raw) = &event {
-        if let Event::Key(key) = event && matches!(self.state, AppState::Input) {
+            self.stateful_widgets.iter_mut()
-            match key.code {
+                .map(|(_, widget)| widget.downcast_mut::<TextArea>())
-                KeyCode::Esc => {
+                .filter(|widget| widget.is_some())
-                    self.state = AppState::Running;
+                .map(|widget| widget.unwrap())
-                },
+                .filter(|widget| widget.active)
-                _ => {}
+                .for_each(|textarea| textarea.handle_input(raw));
-            }
         }
+        if let AppEvent::Raw(cross_event) = event &&
+            let CrosstermEvent::Key(key) = cross_event{
+            self.handle_key_event(&key)?;
+        }
+        Ok(())
+    }
 
-        if let Event::Key(key) = event &&
+    fn handle_key_event(&mut self, key: &KeyEvent) -> Result<()> {
-           event::KeyEventKind::is_press(&key.kind) &&
+        if matches!(self.state, AppState::Input) && matches!(key.code, KeyCode::Esc) {
-           !matches!(self.state, AppState::Input) {
+            self.state = AppState::Running;
+        }
+        if matches!(key.kind, KeyEventKind::Press) && !matches!(self.state, AppState::Input) {
             match key.code {
                 Char('q') => self.quit()?,
                 Char('a') => self.folder_popup(),
@@ -100,6 +111,10 @@ impl App {
         }
         Ok(())
     }
+
+    fn draw(&mut self, frame: &mut Frame) {
+        frame.render_widget(self, frame.area())
+    }
 }
 
 impl Widget for &mut App {
@@ -119,15 +134,8 @@ impl Widget for &mut App {
         self.render_game_list(chunks[1], buf);
         self.render_footer(chunks[2], buf);
 
-        let popup_area = Rect {
-            x: area.width / 4,
-            y: area.height / 3,
-            width: area.width / 2,
-            height: area.height / 3,
-        };
-
         match self.popup {
-            AppPopUp::AddFolder => self.render_folder_popup(popup_area, buf),
+            AppPopUp::AddFolder => self.render_folder_popup(area, buf),
             AppPopUp::None => {},
         };
     }
@@ -140,8 +148,7 @@ impl App {
             .title(Line::raw("Games"))
             .borders(Borders::ALL)
             .style(Style::default());
-
+        self.render_widget(game_list, area, buf);
-        game_list.render(area, buf);
     }
 
     fn render_header(&mut self, area: Rect, buf: &mut Buffer) {
@@ -151,7 +158,7 @@ impl App {
                 Style::default().fg(Color::Green),
             )
         );
-        title.render(area, buf);
+        self.render_widget(title, area, buf);
     }
 
     fn render_footer(&mut self, area: Rect, buf: &mut Buffer) {
@@ -163,11 +170,39 @@ impl App {
         }
         let line = Line::from(navigation_text);
         let footer = Paragraph::new(line);
-        footer.render(area, buf);
+        self.render_widget(footer, area, buf);
     }
 
     fn render_folder_popup(&mut self, area: Rect, buf: &mut Buffer) {
-        todo!()
+        let popup_area = Rect {
+            x: area.width / 4,
+            y: area.height / 3,
+            width: area.width / 2,
+            height: area.height / 3,
+        };
+        let mut textarea = TextArea::new("New Folder", "test");
+        textarea.active = true;
+        self.render_stateful_widget("folder_textarea", textarea, popup_area, buf);
+    }
+
+    fn render_widget<T>(&mut self, widget: T, area: Rect, buf: &mut Buffer)
+        where T: Widget + Clone + 'static
+    {
+        widget.clone().render(area, buf);
+    }
+
+    fn render_stateful_widget<T>(&mut self, id: &str, widget: T, area: Rect, buf: &mut Buffer)
+        where T: StatefulWidget + Clone + 'static
+    {
+        if !self.stateful_widgets.contains_key(id) {
+            self.stateful_widgets.insert(id.to_string(), Box::new(widget.clone()));
+        }
+        let cached_widget = self.stateful_widgets
+            .get_mut(id)
+            .unwrap()
+            .downcast_mut::<T::State>()
+            .unwrap();
+        widget.render(area, buf, cached_widget);
     }
 }
 
@@ -180,6 +215,7 @@ impl App {
             self.app_config
                 .clone()
                 .write_to_file(&APP_CONIFG_FILE_PATH.to_path_buf())?;
+            self.events.task.abort();
         }
         else {
             self.popup = AppPopUp::None;

src/cli.rs

@@ -1,6 +1,11 @@
+use std::io::stdout;
 use std::path::PathBuf;
 use clap::{command, Args, Command, Parser, Subcommand};
 use color_eyre::Result;
+use crossterm::cursor::{Hide, Show};
+use crossterm::execute;
+use crossterm::terminal::{EnterAlternateScreen, LeaveAlternateScreen};
+use ratatui::crossterm;
 use crate::app;
 use crate::config::types::ApplicationConfig;
 use crate::constants::APP_CONIFG_FILE_PATH;
@@ -35,13 +40,15 @@ pub(crate) struct Cli {
 
 impl Subcommand for Cli {
     fn augment_subcommands(cmd: Command) -> Command {
-        cmd.subcommand(FolderCommand::augment_args(Command::new("folder")))
+        cmd.subcommand(FolderCommand::augment_args(
-            .subcommand_required(true)
+            Command::new("folder"))
+        ).subcommand_required(true)
     }
 
     fn augment_subcommands_for_update(cmd: Command) -> Command {
-        cmd.subcommand(FolderCommand::augment_args(Command::new("folder")))
+        cmd.subcommand(FolderCommand::augment_args
-            .subcommand_required(true)
+            (Command::new("folder"))
+        ).subcommand_required(true)
     }
 
     fn has_subcommand(name: &str) -> bool {
@@ -51,13 +58,15 @@ impl Subcommand for Cli {
 
 impl Subcommand for FolderCommand {
     fn augment_subcommands(cmd: Command) -> Command {
-        cmd.subcommand(FolderAddCommand::augment_args(Command::new("add")))
+        cmd.subcommand(FolderAddCommand::augment_args(
-            .subcommand_required(true)
+            Command::new("add"))
+        ).subcommand_required(true)
     }
 
     fn augment_subcommands_for_update(cmd: Command) -> Command {
-        cmd.subcommand(FolderAddCommand::augment_args(Command::new("add")))
+        cmd.subcommand(FolderAddCommand::augment_args(
-            .subcommand_required(true)
+            Command::new("add"))
+        ).subcommand_required(true)
     }
 
     fn has_subcommand(name: &str) -> bool {
@@ -77,10 +86,14 @@ impl Cli {
     }
 
     async fn start_tui(&self) -> Result<()> {
-        let terminal = ratatui::init();
+        crossterm::terminal::enable_raw_mode()?;
-        let app = app::App::new();
+
-        let result = app.run(terminal).await;
+        let mut terminal = ratatui::init();
+        let app = app::App::create().await;
+        let result = app.run(&mut terminal).await;
         ratatui::restore();
+
+        crossterm::terminal::disable_raw_mode()?;
         result
     }
 }
@@ -88,9 +101,7 @@ impl Cli {
 impl CliSubCommand {
     pub async fn handle(&self) -> Result<()> {
         match self {
-            CliSubCommand::Folder(cmd) => {
+            CliSubCommand::Folder(cmd) => cmd.subcommand.handle().await
-                cmd.subcommand.handle().await
-            }
         }
     }
 }

src/event.rs

@@ -1,29 +1,28 @@
-use color_eyre::eyre::{Result, eyre};
-use crossterm;
-use crossterm::event;
 use futures::FutureExt;
-use futures::StreamExt;
+use color_eyre::eyre::{Result, eyre};
 use std::time::Duration;
+use crossterm::event::EventStream;
+use futures::StreamExt;
 use tokio::sync::mpsc::UnboundedSender;
 use tokio::task::JoinHandle;
 
 #[derive(Clone)]
-pub(crate) enum Event {
+pub(crate) enum AppEvent {
     Error,
     Tick,
-    Key(event::KeyEvent),
+    Raw(crossterm::event::Event),
 }
 
 pub(crate) struct EventHandler {
-    _tx: UnboundedSender<Event>,
+    _tx: UnboundedSender<AppEvent>,
-    rx: tokio::sync::mpsc::UnboundedReceiver<Event>,
+    rx: tokio::sync::mpsc::UnboundedReceiver<AppEvent>,
-    task: Option<JoinHandle<()>>,
+    pub task: JoinHandle<()>
 }
 
 impl EventHandler {
     pub fn new(tick_rate: Duration) -> Self {
         let mut interval = tokio::time::interval(tick_rate);
-        let mut event_reader = event::EventStream::new();
+        let mut event_reader = EventStream::new();
         let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
 
         let _tx = tx.clone();
@@ -35,28 +34,23 @@ impl EventHandler {
                 tokio::select! {
                     maybe_event = crossterm_event => {
                         if let Some(Err(_)) = maybe_event {
-                            tx.send(Event::Error).unwrap()
+                            tx.send(AppEvent::Error).unwrap()
-                        }
+                        } else if let Some(Ok(event)) = maybe_event {
-                        else if let Some(Ok(event)) = maybe_event &&
+                            tx.send(AppEvent::Raw(event)).unwrap();
-                                let event::Event::Key(key) = event
-                        {
-                            tx.send(Event::Key(key)).unwrap()
                         }
                     }
                     _ = delay => {
-                        tx.send(Event::Tick).unwrap()
+                        tx.send(AppEvent::Tick).unwrap()
                     }
                 }
             }
         });
         Self {
-            _tx,
+            _tx, rx, task
-            rx,
-            task: Some(task),
         }
     }
 
-    pub(crate) async fn next(&mut self) -> Result<Event> {
+    pub(crate) async fn next(&mut self) -> Result<AppEvent> {
         self.rx.recv().await.ok_or(eyre!("Unable to get event"))
     }
 }

src/main.rs

@@ -7,8 +7,9 @@ mod helpers;
 mod crawler;
 mod constants;
 mod cli;
+mod widgets;
 
-use clap::{command, Command, Parser};
+use clap::{Parser};
 use color_eyre::Result;
 use tokio;
 use crate::cli::Cli;

src/widgets/mod.rs

@@ -0,0 +1 @@
+pub mod textarea;

src/widgets/textarea.rs

@@ -0,0 +1,49 @@
+use crossterm::event::{Event};
+use ratatui::buffer::Buffer;
+use ratatui::layout::Rect;
+use ratatui::prelude::StatefulWidget;
+use ratatui::text::Text;
+use ratatui::widgets::{Block, Borders, Paragraph, Widget};
+use tui_input::backend::crossterm::EventHandler;
+use tui_input::Input;
+
+#[derive(Clone)]
+pub struct TextArea {
+    input: Input,
+    title: String,
+    pub active: bool,
+}
+
+impl StatefulWidget for TextArea {
+    type State = TextArea;
+    fn render(self, area: Rect, buf: &mut Buffer, state: &mut Self::State)
+    where
+        Self: Sized
+    {
+        let input_value = state.input.value().to_string();
+        let block = Block::default()
+            .borders(Borders::ALL)
+            .title(self.title.clone());
+        let paragraph = Paragraph::new(Text::from(input_value))
+            .block(block);
+        paragraph.render(area, buf);
+    }
+}
+
+impl TextArea {
+    pub fn new(title: &str, placeholder_text: &str) -> Self {
+        Self {
+            input: Input::new(placeholder_text.to_string()),
+            title: title.to_string(),
+            active: false,
+        }
+    }
+
+    pub fn handle_input(&mut self, event: &Event) {
+        let state_result = self.input.handle_event(event);
+        if state_result.is_none() {
+            return;
+        }
+        let state = state_result.unwrap();
+    }
+}