Begin no_tui flag.

miller/src/main.rs

@@ -2,8 +2,9 @@ mod tui;
 
 use clap::{ArgAction, Parser};
 use core::panic;
-use gamelog::{Action, Down, Flags, Key, LogFile, Team};
-use std::path::PathBuf;
+use gamelog::{Action, Down, Key, LogFile, Team};
+use std::{io, path::PathBuf, sync::mpsc, thread};
+use tui::App;
 
 #[derive(Debug, Parser)]
 #[clap(author, version, about)]
@@ -22,9 +23,12 @@ struct Args {
     // ArgAction::SetTrue by default evaluates to false.
     #[arg(short, long, action=ArgAction::SetFalse)]
     display_results: bool,
+
+    #[arg(short, long, action=ArgAction::SetTrue)]
+    no_tui: bool,
 }
 
-fn main() {
+fn main() -> io::Result<()> {
     let config = Args::parse();
 
     let log: LogFile = match LogFile::try_from(config.logfile_path) {
@@ -32,66 +36,26 @@ fn main() {
         Err(err) => panic!("Error: Failed to open logfile: {:?}", err),
     };
 
-    let mut stats = vec![
-        TeamStats::new(Team::ArizonaState),
-        #[allow(deprecated)]
-        TeamStats::new(Team::BoiseState),
-        TeamStats::new(Team::Colorado),
-        TeamStats::new(Team::Iowa),
-        TeamStats::new(Team::Nebraska),
-        TeamStats::new(Team::Syracuse),
-        TeamStats::new(Team::SouthCarolina),
-        TeamStats::new(Team::TexasAnM),
-    ];
-
-    // Work on knocking down the nesting here?
-    for game in log.0.iter() {
-        let teams = match game.teams() {
-            Ok(teams) => teams,
-            Err(_) => continue,
-        };
-
-        for team in teams {
-            // Skip team if they are to be ignored this game.
-            if game.flags.contains(&Flags::IgnoreTeam(team.to_owned())) {
-                continue;
-            }
-
-            let team_idx = stats
-                .iter()
-                .position(|stat| stat.team == team.to_owned())
-                .unwrap();
-
-            stats[team_idx]
-                .avg_terrain_gain
-                .push(game.avg_gain(team.to_owned()));
-
-            stats[team_idx]
-                .avg_terrain_loss
-                .push(game.avg_loss(team.to_owned()));
-
-            stats[team_idx]
-                .avg_terrain_delta
-                .push(game.avg_delta(team.to_owned()));
-
-            stats[team_idx]
-                .plays_per_quarter
-                .push(game.avg_plays_per_quarter(team.to_owned()));
-
-            stats[team_idx]
-                .plays_per_game
-                .push(game.team_plays(team.to_owned()));
-
-            stats[team_idx]
-                .penalties_per_game
-                .push(game.penalties(team.to_owned()));
-        }
+    if config.no_tui {
+        return;
     }
 
-    if config.display_results {
-        // :#? for pretty-printing.
-        stats.iter().for_each(|team| println!("{:#?}", team));
-    }
+    let mut app = App { exit: false };
+
+    // Enter Raw terminal mode.
+    let mut terminal = ratatui::init();
+
+    let (tx, rx) = mpsc::channel::<tui::Event>();
+
+    let tx_input_fetcher = tx.clone();
+    thread::spawn(move || tui::input_fetcher(tx_input_fetcher));
+
+    let app_result = app.run(&mut terminal, rx);
+
+    // Exit Raw terminal mode.
+    ratatui::restore();
+
+    app_result
 }
 
 #[derive(Debug)]

miller/src/tui.rs

@@ -11,16 +11,20 @@ use ratatui::{
     widgets::Widget,
 };
 
-enum Event {
+pub enum Event {
     Input(crossterm::event::KeyEvent),
 }
 
 pub struct App {
-    exit: bool,
+    pub exit: bool,
 }
 
 impl App {
-    fn run(&mut self, terminal: &mut DefaultTerminal, rx: mpsc::Receiver<Event>) -> io::Result<()> {
+    pub fn run(
+        &mut self,
+        terminal: &mut DefaultTerminal,
+        rx: mpsc::Receiver<Event>,
+    ) -> io::Result<()> {
         while !self.exit {
             // Render frame.
             terminal.draw(|frame| self.draw(frame))?;
@@ -35,11 +39,11 @@ impl App {
         Ok(())
     }
 
-    fn draw(&self, frame: &mut Frame) {
+    pub fn draw(&self, frame: &mut Frame) {
         frame.render_widget(self, frame.area());
     }
 
-    fn handle_key_event(&mut self, key_event: crossterm::event::KeyEvent) -> io::Result<()> {
+    pub fn handle_key_event(&mut self, key_event: crossterm::event::KeyEvent) -> io::Result<()> {
         if key_event.kind == KeyEventKind::Press && key_event.code == KeyCode::Char('q') {
             self.exit = true;
         }
@@ -56,3 +60,13 @@ impl Widget for &App {
         let layout: Layout;
     }
 }
+
+pub fn input_fetcher(tx: mpsc::Sender<Event>) {
+    loop {
+        // unwraps, bc what could go wrong?
+        match crossterm::event::read().unwrap() {
+            crossterm::event::Event::Key(key_event) => tx.send(Event::Input(key_event)).unwrap(),
+            _ => (),
+        }
+    }
+}