use super::super::*;
use a3s_tui::components::{LevelSlider, LevelSliderMsg, ShimmerText, SliderLevel};
use a3s_tui::event::MouseEvent;
const EFFORT_OVERLAY_ROWS_BELOW: usize = 5;
fn effort_slider(selected: usize) -> LevelSlider {
let level_colors = [
TN_GRAY,
TN_CYAN,
ACCENT,
TN_YELLOW,
GRADIENT_SHIP_START,
TN_PURPLE,
];
let levels = EFFORT_LEVELS
.iter()
.enumerate()
.map(|(index, profile)| {
let description = if index == ULTRACODE {
"ultracode: plans, then fans independent work out to parallel subagents."
} else {
"higher effort = deeper reasoning + stricter verification + longer tool budget (slower)."
};
SliderLevel::new(profile.label)
.description(description)
.color(level_colors[index.min(level_colors.len() - 1)])
})
.collect::<Vec<_>>();
LevelSlider::new(levels)
.title("Effort")
.range_labels("Faster", "Smarter")
.selected(selected)
.separator_after(ULTRACODE.saturating_sub(1))
.margin(4)
.marker('▲')
.separator_char('┆')
.pointer("▸")
.title_color(ACCENT)
.selected_color(ACCENT)
.track_color(TN_FG)
.muted_color(TN_GRAY)
.hint("←/→ or wheel/click adjust · Enter confirm · Esc cancel")
}
fn effort_slider_lines(selected: usize, width: usize) -> Vec<String> {
if width == 0 {
return Vec::new();
}
effort_slider(selected)
.view(width.min(u16::MAX as usize) as u16)
.lines()
.map(str::to_string)
.collect()
}
fn effort_overlay_y_offset(screen_height: usize, row_count: usize) -> u16 {
screen_height
.saturating_sub(EFFORT_OVERLAY_ROWS_BELOW)
.saturating_sub(row_count)
.min(u16::MAX as usize) as u16
}
fn ultracode_animation_lines(frame: usize, width: usize) -> Vec<String> {
if width == 0 {
return Vec::new();
}
let wave_width = width.saturating_sub(8).max(1).min(width);
let wave: String = (0..wave_width)
.map(|i| {
Style::new()
.fg(BRAND_GRADIENT[(i + frame) % BRAND_GRADIENT.len()])
.bold()
.render("━")
})
.collect();
let title = ShimmerText::new("⚡ U L T R A C O D E ⚡")
.phase(frame)
.colors(GRADIENT_SHIP_START, TN_FG)
.spread(4.0)
.speed_divisor(1)
.cycle_gap(6)
.view();
let status = Style::new()
.fg(TN_GRAY)
.render("planning a dynamic workflow · dispatching parallel subagents");
vec![
String::new(),
center_visible_line(&wave, width),
String::new(),
center_visible_line(&title, width),
String::new(),
center_visible_line(&status, width),
String::new(),
center_visible_line(&wave, width),
]
}
fn center_visible_line(rendered: &str, width: usize) -> String {
if width == 0 {
return String::new();
}
let visible = a3s_tui::style::visible_len(rendered);
if visible >= width {
return a3s_tui::style::fit_visible(rendered, width);
}
let pad = (width - visible) / 2;
a3s_tui::style::fit_visible(&format!("{}{rendered}", " ".repeat(pad)), width)
}
impl App {
pub(crate) fn confirm_effort_selection(&mut self, selected: usize) {
let selected = selected.min(EFFORT_LEVELS.len().saturating_sub(1));
self.effort = selected;
if selected == ULTRACODE {
self.effort_anim = Some(Instant::now());
self.gradient_frame = 0;
} else {
self.effort_panel = None;
self.apply_effort();
}
}
pub(crate) fn handle_effort_mouse(&mut self, mouse: &MouseEvent) {
let Some(selected) = self.effort_panel else {
return;
};
if self.effort_anim.is_some() {
return;
}
let width = (self.width as usize).min(u16::MAX as usize);
if width == 0 {
return;
}
let mut slider = effort_slider(selected);
let row_count = slider.view(width as u16).lines().count();
if row_count == 0 {
return;
}
let y_offset = effort_overlay_y_offset(self.height as usize, row_count);
let row = mouse.row as usize;
let start = y_offset as usize;
if row < start || row >= start.saturating_add(row_count) {
return;
}
slider.set_y_offset(y_offset);
let before = slider.selected_value();
match slider.handle_mouse(mouse, width as u16) {
Some(LevelSliderMsg::Selected(index)) => {
self.effort_panel = Some(index.min(EFFORT_LEVELS.len().saturating_sub(1)));
}
None => {
let after = slider
.selected_value()
.min(EFFORT_LEVELS.len().saturating_sub(1));
if after != before {
self.effort_panel = Some(after);
}
}
}
}
pub(crate) fn overlay_effort(&self, composed: String) -> String {
let Some(sel) = self.effort_panel else {
return composed;
};
let width = self.width as usize;
if self.effort_anim.is_some() {
let menu = ultracode_animation_lines(self.gradient_frame, width);
return self.overlay_list(composed, &menu);
}
let menu = effort_slider_lines(sel, width);
self.overlay_list(composed, &menu)
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn effort_slider_lines_are_width_bounded() {
let lines = effort_slider_lines(ULTRACODE, 30);
assert!(
lines
.iter()
.all(|line| a3s_tui::style::visible_len(line) <= 30),
"{:?}",
lines
.iter()
.map(|line| a3s_tui::style::strip_ansi(line))
.collect::<Vec<_>>()
);
let plain = lines
.iter()
.map(|line| a3s_tui::style::strip_ansi(line))
.collect::<Vec<_>>()
.join("\n");
assert!(plain.contains("Effort"), "{plain}");
assert!(plain.contains("Faster"), "{plain}");
assert!(plain.contains("Smarter"), "{plain}");
assert!(plain.contains('▲'), "{plain}");
assert!(plain.contains('┆'), "{plain}");
assert!(plain.contains("▸ ultracode"), "{plain}");
}
#[test]
fn effort_slider_clamps_selected_index() {
let plain = effort_slider_lines(usize::MAX, 48)
.into_iter()
.map(|line| a3s_tui::style::strip_ansi(&line))
.collect::<Vec<_>>()
.join("\n");
assert!(plain.contains("▸ ultracode"), "{plain}");
}
#[test]
fn effort_slider_mouse_wheel_moves_selection() {
use a3s_tui::event::MouseEventKind;
let width = 48;
let row_count = effort_slider_lines(0, width).len();
let y_offset = effort_overlay_y_offset(24, row_count);
let mut slider = effort_slider(0);
slider.set_y_offset(y_offset);
let msg = slider.handle_mouse(
&MouseEvent {
kind: MouseEventKind::ScrollDown,
column: 0,
row: y_offset + 2,
modifiers: a3s_tui::KeyModifiers::NONE,
},
width as u16,
);
assert_eq!(msg, None);
assert_eq!(
slider.selected_value(),
1.min(EFFORT_LEVELS.len().saturating_sub(1))
);
}
#[test]
fn effort_slider_click_selects_level_at_overlay_offset() {
use a3s_tui::event::{MouseButton, MouseEventKind};
let width = 48;
let row_count = effort_slider_lines(0, width).len();
let y_offset = effort_overlay_y_offset(24, row_count);
let mut slider = effort_slider(0);
slider.set_y_offset(y_offset);
let msg = slider.handle_mouse(
&MouseEvent {
kind: MouseEventKind::Down(MouseButton::Left),
column: 21,
row: y_offset + 2,
modifiers: a3s_tui::KeyModifiers::NONE,
},
width as u16,
);
assert_eq!(msg, Some(LevelSliderMsg::Selected(2)));
assert_eq!(slider.selected_value(), 2);
}
#[test]
fn ultracode_animation_uses_shared_shimmer_and_fits_width() {
let lines = ultracode_animation_lines(3, 32);
let plain = lines
.iter()
.map(|line| a3s_tui::style::strip_ansi(line))
.collect::<Vec<_>>()
.join("\n");
assert_eq!(lines.len(), 8);
assert!(plain.contains("U L T R A C O D E"), "{plain}");
assert!(plain.contains("planning a dynamic"), "{plain}");
assert!(lines.iter().any(|line| line.contains("\x1b[")));
assert!(
lines
.iter()
.all(|line| a3s_tui::style::visible_len(line) <= 32),
"{plain}"
);
}
}