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use ratatui::{
Frame,
layout::Rect,
style::{Modifier, Style},
widgets::{Block, Borders, Clear},
};
use ratatui_textarea::TextArea;
use crate::{gentoo::package::PackageKey, theme::Theme, widgets::helpers::search_popup_rect};
#[derive(Debug)]
pub struct SearchPopup {
pub(crate) visible: bool,
pub(crate) textarea: TextArea<'static>,
matches: Vec<usize>,
selected_match: Option<usize>,
}
impl Default for SearchPopup {
fn default() -> Self {
let mut search_popup = Self {
visible: bool::default(),
textarea: TextArea::default(),
matches: vec![],
selected_match: None,
};
search_popup.textarea.set_style(Theme::muted());
search_popup
.textarea
.set_cursor_line_style(Style::default());
search_popup
}
}
impl SearchPopup {
pub fn toggle(&mut self) {
self.visible = !self.visible;
self.textarea.clear();
}
pub fn search(&mut self, packages: Vec<&PackageKey>) -> Option<usize> {
let indexes: Vec<usize> = packages
.iter()
.enumerate()
.filter(|(_, s)| {
s.qualified_name()
.to_lowercase()
.contains(&self.textarea.lines()[0].to_lowercase())
})
.map(|(i, _)| i)
.collect();
if indexes.is_empty() {
self.matches = vec![];
self.selected_match = None;
None
} else {
self.matches = indexes;
self.selected_match = Some(0);
return Some(self.matches[0]);
}
}
pub fn current_match(&self) -> Option<usize> {
if let Some(index) = self.selected_match {
self.matches.get(index).copied()
} else {
None
}
}
pub fn next_match(&mut self) -> Option<usize> {
if let Some(index) = self.selected_match {
self.selected_match = Some((index + 1) % self.matches.len());
}
self.current_match()
}
pub fn previous_match(&mut self) -> Option<usize> {
if let Some(index) = self.selected_match {
self.selected_match = Some((index + self.matches.len() - 1) % self.matches.len());
}
self.current_match()
}
pub fn match_status(&self) -> Option<(usize, usize)> {
self.selected_match
.map(|selected| (selected + 1, self.matches.len()))
}
pub fn draw(&mut self, frame: &mut Frame, area: Rect) {
if self.visible {
let title = match self.match_status() {
Some((current, total)) => format!("Search {current}/{total}"),
None => "Search".to_string(),
};
let mut popup_block = Block::default()
.title(title)
.borders(Borders::ALL)
.border_type(ratatui::widgets::BorderType::Rounded)
.border_style(Theme::block())
.style(Style::default().bg(Theme::BG));
if self.selected_match.is_some() {
popup_block = popup_block.border_style(Theme::success());
} else {
popup_block = popup_block.border_style(Theme::error());
}
self.textarea.set_block(popup_block);
let area = search_popup_rect(70, area);
frame.render_widget(
Block::default().style(Style::default().bg(Theme::BG).add_modifier(Modifier::DIM)),
frame.area(),
);
frame.render_widget(Clear, area);
frame.render_widget(Block::default().style(Style::default().bg(Theme::BG)), area);
frame.render_widget(&self.textarea, area);
}
}
}
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