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use std::io::{self, Write};
use crossterm::{
cursor::MoveTo,
event::{
self, Event, KeyCode, KeyEvent,
KeyEventKind::{Press, Repeat},
KeyModifiers,
},
style::{Print, PrintStyledContent, Stylize},
terminal::{Clear, ClearType},
QueueableCommand,
};
use crate::{
application::{
menus::{Menu, MenuUpdate},
Application, SavefileGranularity,
},
fmt_helpers::FmtBool,
game_renderers::TetroTUIRenderer,
};
impl<T: Write> Application<T> {
pub(in crate::application) fn run_menu_advanced_settings(&mut self) -> io::Result<MenuUpdate> {
let mut selected = 0usize;
loop {
let w_main = Self::W_MAIN.into();
let (x_main, y_main) = Self::fetch_main_xy();
let y_selection = Self::H_MAIN / 5;
// Draw menu title.
self.term
.queue(Clear(ClearType::All))?
.queue(MoveTo(x_main, y_main + y_selection))?
.queue(PrintStyledContent(
format!("{:^w_main$}", "§ Advanced Settings §").bold(),
))?
.queue(MoveTo(x_main, y_main + y_selection + 2))?
.queue(Print(format!("{:^w_main$}", "──────────────────────────")))?;
// Draw config selection.
let labels = [
format!(
"Save contents: {}",
match self.temp_data.save_on_exit {
SavefileGranularity::NoSavefile => "Nothing",
SavefileGranularity::RememberSettings =>
"Only settings - No scores,replays",
SavefileGranularity::RememberSettingsScores =>
"Only settings,scores - No replays)",
SavefileGranularity::RememberSettingsScoresReplays =>
"Everything (settings,scores,replays)",
}
),
format!(
"Assume enhanced-key-events work = {} *",
self.temp_data.kitty_assumed.fmt_on_off()
),
format!(
"Blindfold gameplay = {}",
self.temp_data.blindfold_enabled.fmt_on_off()
),
format!(
"Renderertype = {} (applies on New Game)",
TetroTUIRenderer::with_number(self.temp_data.renderernumber).name()
),
];
let selection_len = labels.len();
for (i, label) in labels.into_iter().enumerate() {
self.term
.queue(MoveTo(
x_main,
y_main + y_selection + 4 + u16::try_from(i).unwrap(),
))?
.queue(Print(format!(
"{:^w_main$}",
if i == selected {
format!(">> {label} <<")
} else {
label
}
)))?;
}
self.term
.queue(MoveTo(
x_main,
y_main + y_selection + 4 + u16::try_from(selection_len).unwrap() + 2,
))?
.queue(PrintStyledContent(
format!(
"{:^w_main$}",
if self.temp_data.kitty_detected {
"(*Should apply, since terminal seems to support enhanced-key-events)"
} else {
"(*Unlikely to apply, enhanced-key-events seem unsupported by terminal)"
},
)
.italic(),
))?;
if self.temp_data.save_on_exit != SavefileGranularity::NoSavefile {
self.term
.queue(MoveTo(
x_main,
y_main + y_selection + 4 + u16::try_from(selection_len).unwrap() + 3,
))?
.queue(PrintStyledContent(
format!(
"{:^w_main$}",
format!(
"(Save location: {})",
self.temp_data.savefile_path.display()
)
)
.italic(),
))?;
}
self.term.flush()?;
// Wait for new input.
match event::read()? {
// Quit menu.
Event::Key(KeyEvent {
code: KeyCode::Char('c' | 'C'),
modifiers: KeyModifiers::CONTROL,
kind: Press | Repeat,
state: _,
}) => break Ok(MenuUpdate::Push(Menu::Quit)),
Event::Key(KeyEvent {
code: KeyCode::Esc | KeyCode::Char('q' | 'Q') | KeyCode::Backspace,
kind: Press,
..
}) => break Ok(MenuUpdate::Pop),
Event::Key(KeyEvent {
code: KeyCode::Delete | KeyCode::Char('d' | 'D'),
kind: Press,
..
}) => match selected {
0 => {
self.temp_data.save_on_exit = SavefileGranularity::NoSavefile;
}
1 => {
self.temp_data.kitty_assumed = self.temp_data.kitty_detected;
}
2 => {
self.temp_data.blindfold_enabled = false;
}
3 => {
self.temp_data.renderernumber = 0;
}
_ => {}
},
// Move selector up.
Event::Key(KeyEvent {
code: KeyCode::Up | KeyCode::Char('k' | 'K'),
kind: Press | Repeat,
..
}) => {
selected += selection_len - 1;
}
// Move selector down.
Event::Key(KeyEvent {
code: KeyCode::Down | KeyCode::Char('j' | 'J'),
kind: Press | Repeat,
..
}) => {
selected += 1;
}
Event::Key(KeyEvent {
code: KeyCode::Right | KeyCode::Char('l' | 'L'),
kind: Press | Repeat,
..
}) => match selected {
0 => {
self.temp_data.save_on_exit = match self.temp_data.save_on_exit {
SavefileGranularity::NoSavefile => {
SavefileGranularity::RememberSettings
}
SavefileGranularity::RememberSettings => {
SavefileGranularity::RememberSettingsScores
}
SavefileGranularity::RememberSettingsScores => {
SavefileGranularity::RememberSettingsScoresReplays
}
SavefileGranularity::RememberSettingsScoresReplays => {
SavefileGranularity::NoSavefile
}
};
}
1 => {
self.temp_data.kitty_assumed ^= true;
}
2 => {
self.temp_data.blindfold_enabled ^= true;
}
3 => {
self.temp_data.renderernumber += 1;
self.temp_data.renderernumber %= TetroTUIRenderer::NUM_VARIANTS;
}
_ => {}
},
Event::Key(KeyEvent {
code: KeyCode::Left | KeyCode::Char('h' | 'H'),
kind: Press | Repeat,
..
}) => match selected {
0 => {
self.temp_data.save_on_exit = match self.temp_data.save_on_exit {
SavefileGranularity::NoSavefile => {
SavefileGranularity::RememberSettingsScoresReplays
}
SavefileGranularity::RememberSettingsScoresReplays => {
SavefileGranularity::RememberSettingsScores
}
SavefileGranularity::RememberSettingsScores => {
SavefileGranularity::RememberSettings
}
SavefileGranularity::RememberSettings => {
SavefileGranularity::NoSavefile
}
};
}
1 => {
self.temp_data.kitty_assumed ^= true;
}
2 => {
self.temp_data.blindfold_enabled ^= true;
}
3 => {
self.temp_data.renderernumber += TetroTUIRenderer::NUM_VARIANTS - 1;
self.temp_data.renderernumber %= TetroTUIRenderer::NUM_VARIANTS;
}
_ => {}
},
// Other event: don't care.
_ => {}
}
selected %= selection_len;
}
}
}