diff options
| -rw-r--r-- | src/watch.rs | 4 | ||||
| -rw-r--r-- | src/watch/state.rs | 41 |
2 files changed, 26 insertions, 19 deletions
diff --git a/src/watch.rs b/src/watch.rs index cf63627..6d791f4 100644 --- a/src/watch.rs +++ b/src/watch.rs @@ -29,7 +29,6 @@ pub enum WatchExit { enum InputEvent { Hint, - Clear, List, Quit, Unrecognized(String), @@ -106,7 +105,6 @@ fn terminal_event_handler(tx: Sender<WatchEvent>) { KeyCode::Enter => { let input_event = match input.trim() { "h" | "hint" => InputEvent::Hint, - "c" | "clear" => InputEvent::Clear, "l" | "list" => break InputEvent::List, "q" | "quit" => break InputEvent::Quit, _ => InputEvent::Unrecognized(input.clone()), @@ -165,7 +163,7 @@ pub fn watch(state_file: &mut StateFile, exercises: &'static [Exercise]) -> Resu WatchEvent::Input(InputEvent::List) => { return Ok(WatchExit::List); } - WatchEvent::Input(InputEvent::Clear) | WatchEvent::TerminalResize => { + WatchEvent::TerminalResize => { watch_state.render()?; } WatchEvent::Input(InputEvent::Quit) => break, diff --git a/src/watch/state.rs b/src/watch/state.rs index da5ac3d..6f6d2f1 100644 --- a/src/watch/state.rs +++ b/src/watch/state.rs @@ -6,7 +6,7 @@ use crossterm::{ }; use std::{ fmt::Write as _, - io::{self, StdoutLock, Write as _}, + io::{self, StdoutLock, Write}, }; use crate::{ @@ -24,7 +24,7 @@ pub struct WatchState<'a> { stdout: Option<Vec<u8>>, stderr: Option<Vec<u8>>, message: Option<String>, - prompt: Vec<u8>, + hint_displayed: bool, } impl<'a> WatchState<'a> { @@ -35,15 +35,6 @@ impl<'a> WatchState<'a> { let writer = io::stdout().lock(); - let prompt = format!( - "\n\n{}int/{}lear/{}ist/{}uit? ", - "h".bold(), - "c".bold(), - "l".bold(), - "q".bold(), - ) - .into_bytes(); - Self { writer, exercises, @@ -53,7 +44,7 @@ impl<'a> WatchState<'a> { stdout: None, stderr: None, message: None, - prompt, + hint_displayed: false, } } @@ -122,7 +113,15 @@ You can keep working on this exercise or jump into the next one by removing the } pub fn show_prompt(&mut self) -> io::Result<()> { - self.writer.write_all(&self.prompt)?; + self.writer.write_all(b"\n\n")?; + + if !self.hint_displayed { + self.writer.write_fmt(format_args!("{}int/", 'h'.bold()))?; + } + + self.writer + .write_fmt(format_args!("{}ist/{}uit? ", 'l'.bold(), 'q'.bold()))?; + self.writer.flush() } @@ -134,10 +133,12 @@ You can keep working on this exercise or jump into the next one by removing the if let Some(stdout) = &self.stdout { self.writer.write_all(stdout)?; + self.writer.write_all(b"\n")?; } if let Some(stderr) = &self.stderr { self.writer.write_all(stderr)?; + self.writer.write_all(b"\n")?; } if let Some(message) = &self.message { @@ -145,6 +146,14 @@ You can keep working on this exercise or jump into the next one by removing the } self.writer.write_all(b"\n")?; + + if self.hint_displayed { + self.writer + .write_fmt(format_args!("\n{}\n", "Hint".bold().cyan().underlined()))?; + self.writer.write_all(self.exercise.hint.as_bytes())?; + self.writer.write_all(b"\n\n")?; + } + let line_width = size()?.0; let progress_bar = progress_bar(self.progress, self.exercises.len() as u16, line_width)?; self.writer.write_all(progress_bar.as_bytes())?; @@ -160,9 +169,9 @@ You can keep working on this exercise or jump into the next one by removing the Ok(()) } - pub fn show_hint(&mut self) -> io::Result<()> { - self.writer.write_all(self.exercise.hint.as_bytes())?; - self.show_prompt() + pub fn show_hint(&mut self) -> Result<()> { + self.hint_displayed = true; + self.render() } pub fn handle_invalid_cmd(&mut self, cmd: &str) -> io::Result<()> { |