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Copy pathmain.rs
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312 lines (274 loc) · 9.24 KB
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mod lang;
mod thok;
mod ui;
mod util;
use crate::{lang::Language, thok::Thok};
use clap::{ArgEnum, ErrorKind, IntoApp, Parser};
use crossterm::{
event::{self, Event, KeyCode, KeyEvent, KeyModifiers},
execute,
terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
tty::IsTty,
};
use std::{
error::Error,
io::{self, stdin},
sync::mpsc,
thread,
time::Duration,
};
use tui::{
backend::{Backend, CrosstermBackend},
Frame, Terminal,
};
use webbrowser::Browser;
const TICK_RATE_MS: u64 = 100;
/// sleek typing tui with visualized results and historical logging
#[derive(Parser, Debug, Clone)]
#[clap(version, about, long_about= None)]
pub struct Cli {
/// number of words to use in test
#[clap(short = 'w', long, default_value_t = 15)]
number_of_words: usize,
/// number of sentences to use in test
#[clap(short = 'f', long = "full-sentences")]
number_of_sentences: Option<usize>,
/// number of seconds to run test
#[clap(short = 's', long)]
number_of_secs: Option<usize>,
/// custom prompt to use
#[clap(short = 'p', long)]
prompt: Option<String>,
/// language to pull words from
#[clap(short = 'l', long, arg_enum, default_value_t = SupportedLanguage::English)]
supported_language: SupportedLanguage,
}
#[derive(Debug, Copy, Clone, ArgEnum, strum_macros::Display)]
enum SupportedLanguage {
English,
English1k,
English10k,
Numbers,
}
impl SupportedLanguage {
fn as_lang(&self) -> Language {
Language::new(self.to_string().to_lowercase())
}
}
#[derive(Debug)]
struct App {
cli: Option<Cli>,
thok: Thok,
}
impl App {
fn new(cli: Cli) -> Self {
let mut count = 0;
let prompt = if cli.prompt.is_some() {
cli.prompt.clone().unwrap()
} else if cli.number_of_sentences.is_some() {
let language = cli.supported_language.as_lang();
let (s, count_tmp) = language.get_random_sentence(cli.number_of_sentences.unwrap());
count = count_tmp;
// sets the word count for the sentence.
s.join("")
} else {
let language = cli.supported_language.as_lang();
language.get_random(cli.number_of_words).join(" ")
};
if cli.number_of_sentences.is_some() {
Self {
thok: Thok::new(prompt, count, cli.number_of_secs.map(|ns| ns as f64)),
cli: Some(cli),
}
} else {
Self {
thok: Thok::new(
prompt,
cli.number_of_words,
cli.number_of_secs.map(|ns| ns as f64),
),
cli: Some(cli),
}
}
}
fn reset(&mut self, new_prompt: Option<String>) {
let cli = self.cli.clone().unwrap();
let mut count = 0;
let prompt = match new_prompt {
Some(_) => new_prompt.unwrap(),
_ => match cli.number_of_sentences {
Some(t) => {
let language = cli.supported_language.as_lang();
let (s, count_tmp) = language.get_random_sentence(t);
count = count_tmp;
// sets the word count for the sentence
s.join("")
}
_ => {
let language = cli.supported_language.as_lang();
language.get_random(cli.number_of_words).join(" ")
}
},
};
if cli.number_of_sentences.is_some() {
self.thok = Thok::new(prompt, count, cli.number_of_secs.map(|ns| ns as f64));
} else {
self.thok = Thok::new(
prompt,
cli.number_of_words,
cli.number_of_secs.map(|ns| ns as f64),
);
}
}
}
fn main() -> Result<(), Box<dyn Error>> {
let cli = Cli::parse();
if !stdin().is_tty() {
let mut cmd = Cli::command();
cmd.error(ErrorKind::Io, "stdin must be a tty").exit();
}
enable_raw_mode()?;
let mut stdout = io::stdout();
execute!(stdout, EnterAlternateScreen)?;
let backend = CrosstermBackend::new(stdout);
let mut terminal = Terminal::new(backend)?;
let mut app = App::new(cli);
start_tui(&mut terminal, &mut app)?;
disable_raw_mode()?;
execute!(terminal.backend_mut(), LeaveAlternateScreen,)?;
terminal.show_cursor()?;
Ok(())
}
enum ExitType {
Restart,
New,
Quit,
}
fn start_tui<B: Backend>(
terminal: &mut Terminal<B>,
mut app: &mut App,
) -> Result<(), Box<dyn Error>> {
let cli = app.cli.clone();
let should_tick = cli.unwrap().number_of_secs.unwrap_or(0) > 0;
let thok_events = get_thok_events(should_tick);
loop {
let mut exit_type: ExitType = ExitType::Quit;
terminal.draw(|f| ui(app, f))?;
loop {
let app = &mut app;
match thok_events.recv()? {
ThokEvent::Tick => {
if app.thok.has_started() && !app.thok.has_finished() {
app.thok.on_tick();
if app.thok.has_finished() {
app.thok.calc_results();
}
terminal.draw(|f| ui(app, f))?;
}
}
ThokEvent::Resize => {
terminal.draw(|f| ui(app, f))?;
}
ThokEvent::Key(key) => {
match key.code {
KeyCode::Esc => {
break;
}
KeyCode::Backspace => {
if !app.thok.has_finished() {
app.thok.backspace();
}
}
KeyCode::Left => {
exit_type = ExitType::Restart;
break;
}
KeyCode::Right => {
exit_type = ExitType::New;
break;
}
KeyCode::Char(c) => {
if key.modifiers.contains(KeyModifiers::CONTROL)
&& key.code == KeyCode::Char('c')
// ctrl+c to quit
{
break;
}
match app.thok.has_finished() {
false => {
app.thok.write(c);
if app.thok.has_finished() {
app.thok.calc_results();
}
}
true => match key.code {
KeyCode::Char('t') => {
if Browser::is_available() {
webbrowser::open(&format!("https://twitter.com/intent/tweet?text={}%20wpm%20%2F%20{}%25%20acc%20%2F%20{:.2}%20sd%0A%0Ahttps%3A%2F%2Fgithub.com%thatvegandev%2Fthokr", app.thok.wpm, app.thok.accuracy, app.thok.std_dev))
.unwrap_or_default();
}
}
KeyCode::Char('r') => {
exit_type = ExitType::Restart;
break;
}
KeyCode::Char('n') => {
exit_type = ExitType::New;
break;
}
_ => {}
},
}
}
_ => {}
}
terminal.draw(|f| ui(app, f))?;
}
}
}
match exit_type {
ExitType::Restart => {
app.reset(Some(app.thok.prompt.clone()));
}
ExitType::New => {
app.reset(None);
}
ExitType::Quit => {
break;
}
}
}
Ok(())
}
#[derive(Clone)]
enum ThokEvent {
Key(KeyEvent),
Resize,
Tick,
}
fn get_thok_events(should_tick: bool) -> mpsc::Receiver<ThokEvent> {
let (tx, rx) = mpsc::channel();
if should_tick {
let tick_x = tx.clone();
thread::spawn(move || loop {
if tick_x.send(ThokEvent::Tick).is_err() {
break;
}
thread::sleep(Duration::from_millis(TICK_RATE_MS))
});
}
thread::spawn(move || loop {
let evt = match event::read().unwrap() {
Event::Key(key) => Some(ThokEvent::Key(key)),
Event::Resize(_, _) => Some(ThokEvent::Resize),
_ => None,
};
if evt.is_some() && tx.send(evt.unwrap()).is_err() {
break;
}
});
rx
}
fn ui<B: Backend>(app: &mut App, f: &mut Frame<B>) {
f.render_widget(&app.thok, f.size());
}