Files
war-in-tunnels/src/app/views/main_menu.rs
T
GarandPLG cd1822d05e Add lifetime parameter and MarkedCells struct
Refactor App, GameStates, SkirmishState and BoardState to carry a
generic
lifetime `'a`. Introduce a new `MarkedCells` type that holds marking
state
and selected unit, replacing the previous `marking_cells` flag and raw
deque. Update related methods, keybindings, view implementations and
module exports to use the new structures.
2026-05-06 21:39:53 +02:00

101 lines
3.0 KiB
Rust

use crate::app::{
App, View,
helpers::main_menu_option_helper,
keybindings::{Action, count_largest_group},
widgets::KeybindingsWidget,
};
use clap::ValueEnum;
use ratatui::{
buffer::Buffer,
layout::{Alignment, Constraint, Layout, Rect},
style::Stylize,
text::Line,
widgets::{Block, Borders, Paragraph, Widget},
};
const ACTIONS: &[Action] = &[
Action::Up,
Action::Down,
Action::Space,
Action::VolumeUp,
Action::VolumeDown,
Action::Mute,
Action::Quit,
Action::Quit2,
];
fn main_menu_layout(area: Rect) -> [Rect; 2] {
Layout::vertical([
Constraint::Fill(1),
Constraint::Length(count_largest_group(&ACTIONS) + 2),
])
.areas(area)
}
pub fn main_menu_view(app: &App, area: Rect, buf: &mut Buffer) {
let Some(states) = app.states_ref() else {
return;
};
let [main_menu_area, keybindings_area] = main_menu_layout(area);
Block::new()
.borders(Borders::LEFT | Borders::TOP | Borders::RIGHT)
.render(main_menu_area, buf);
let main_menu_areas: Vec<Rect> = main_menu_area.layout_vec(&Layout::vertical([
Constraint::Percentage(50),
Constraint::Percentage(50),
]));
{
let title_area: Rect = main_menu_areas[0].centered_vertically(Constraint::Percentage(50));
let title_text: String = vec![
r" __ __ _ _____ _ ",
r"/ / /\ \ \__ _ _ __ (_)_ __ /__ \_ _ _ __ _ __ ___| |___ ",
r"\ \/ \/ / _` | '__| | | '_ \ / /\/ | | | '_ \| '_ \ / _ \ / __|",
r" \ /\ / (_| | | | | | | | / / | |_| | | | | | | | __/ \__ \",
r" \/ \/ \__,_|_| |_|_| |_| \/ \__,_|_| |_|_| |_|\___|_|___/",
]
.join("\n");
Paragraph::new(title_text)
.alignment(Alignment::Center)
.yellow()
.block(Block::new().gray().borders(Borders::LEFT | Borders::RIGHT))
.render(title_area, buf);
}
{
let options_area: Rect = main_menu_areas[1];
let lines: Vec<Line<'_>> = View::value_variants()
.iter()
.enumerate()
.filter(|(_, v)| v != &&View::MainMenu)
.map(|(i, view)| {
let view_string: String = main_menu_option_helper(format!("{:?}", view));
let styled: Line<'_> = if states.main_menu.selected_view == i {
Line::from_iter(["> ".cyan(), view_string.yellow()]).yellow()
} else {
Line::from(format!(" {view_string}")).white()
};
styled
})
.collect();
Paragraph::new(lines)
.alignment(Alignment::Center)
.green()
.block(Block::new().gray().borders(Borders::LEFT | Borders::RIGHT))
.render(options_area, buf);
}
{
KeybindingsWidget::new(ACTIONS, keybindings_area.height).render(keybindings_area, buf);
}
}