87 lines
2.2 KiB
Rust
87 lines
2.2 KiB
Rust
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use ratatui::{
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prelude::*,
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widgets::{Block, Borders, Padding, Paragraph},
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};
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use crate::{components::GraphExplorer, state::SharedState, Msg};
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pub struct App<'a> {
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state: SharedState,
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graph_explorer: GraphExplorer<'a>,
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}
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impl<'a> App<'a> {
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pub fn new(state: SharedState, graph_explorer: GraphExplorer<'a>) -> Self {
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Self {
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state,
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graph_explorer,
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}
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}
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pub fn update(&mut self, msg: Msg) -> anyhow::Result<()> {
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tracing::trace!("handling msg: {:?}", msg);
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match msg {
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Msg::MoveRight => self.graph_explorer.move_right(),
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Msg::MoveLeft => self.graph_explorer.move_left(),
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Msg::MoveDown => self.graph_explorer.move_down(),
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Msg::MoveUp => self.graph_explorer.move_up(),
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}
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}
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}
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impl<'a> Widget for &mut App<'a> {
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fn render(self, area: Rect, buf: &mut Buffer)
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where
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Self: Sized,
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{
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StatefulWidget::render(
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GraphExplorer::new(self.state.clone()),
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area,
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buf,
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&mut self.graph_explorer.inner,
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)
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}
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}
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pub fn render_app(frame: &mut Frame, state: &mut App) {
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let chunks =
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Layout::vertical(vec![Constraint::Length(2), Constraint::Min(0)]).split(frame.size());
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let heading = Paragraph::new(text::Line::from(
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Span::styled("hyperlog", Style::default()).fg(Color::Green),
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));
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let block_heading = Block::default().borders(Borders::BOTTOM);
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frame.render_widget(heading.block(block_heading), chunks[0]);
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let Rect { width, height, .. } = chunks[1];
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let height = height as usize;
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let width = width as usize;
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let mut lines = Vec::new();
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for y in 0..height {
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if !y % 2 == 0 {
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lines.push(text::Line::default());
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} else {
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lines.push(text::Line::raw(" ~ ".repeat(width / 3)));
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}
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}
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let _background = Paragraph::new(lines);
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let _bg_block = Block::default()
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.fg(Color::DarkGray)
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.bold()
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.padding(Padding {
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left: 4,
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right: 4,
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top: 2,
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bottom: 2,
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});
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//frame.render_widget(background.block(bg_block), chunks[1]);
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frame.render_widget(state, chunks[1])
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}
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