100 lines
3.5 KiB
Rust
100 lines
3.5 KiB
Rust
use color_eyre::Result;
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use ratatui::{
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layout::{Alignment, Rect},
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widgets::{Block, Padding, Paragraph, Wrap},
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Frame,
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};
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use super::Component;
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use crate::{
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config::Config,
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action::Action,
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palette::StylePalette,
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widgets::{PixelSize, BigText},
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};
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#[derive(Debug, Default)]
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pub struct LatestBlock {
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number: u32,
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palette: StylePalette
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}
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impl LatestBlock {
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fn update_block_number(&mut self, number: u32) -> Result<()> {
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self.number = number;
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Ok(())
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}
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}
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impl Component for LatestBlock {
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fn register_config_handler(&mut self, config: Config) -> Result<()> {
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if let Some(style) = config.styles.get(&crate::app::Mode::Explorer) {
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self.palette.with_normal_style(style.get("normal_style").copied());
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self.palette.with_hover_style(style.get("hover_style").copied());
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self.palette.with_normal_border_style(style.get("normal_border_style").copied());
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self.palette.with_hover_border_style(style.get("hover_border_style").copied());
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self.palette.with_normal_title_style(style.get("normal_title_style").copied());
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self.palette.with_hover_title_style(style.get("hover_title_style").copied());
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}
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Ok(())
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}
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fn update(&mut self, action: Action) -> Result<Option<Action>> {
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match action {
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Action::NewBestBlock(number) => self.update_block_number(number)?,
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_ => {}
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};
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Ok(None)
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}
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fn draw(&mut self, frame: &mut Frame, area: Rect) -> Result<()> {
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let [_, place, _] = super::explorer_block_info_layout(area);
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let text = self.number.to_string();
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let (border_style, border_type) = self.palette.create_border_style(false);
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let height = place.as_size().height;
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let width = place.as_size().width;
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let text_width = text.len() as u16 * 4 + 2;
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if width < text_width || height < 7 {
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let paragraph = Paragraph::new(text)
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.block(Block::bordered()
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.border_style(border_style)
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.border_type(border_type)
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.title_alignment(Alignment::Right)
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.title_style(self.palette.create_title_style(false))
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.padding(Padding::new(0, 0, height.saturating_sub(2) / 2, 0))
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.title("Latest"))
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.alignment(Alignment::Center)
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.wrap(Wrap { trim: true });
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frame.render_widget(paragraph, place);
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} else {
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let big_text = BigText::builder()
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.centered()
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.pixel_size(PixelSize::Quadrant)
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.style(self.palette.create_text_style(false))
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.lines(vec![
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text.into(),
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])
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.build();
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let paragraph = Paragraph::new("")
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.block(Block::bordered()
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.border_style(border_style)
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.border_type(border_type)
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.title_alignment(Alignment::Right)
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.title_style(self.palette.create_title_style(false))
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.title("Latest"))
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.alignment(Alignment::Center)
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.wrap(Wrap { trim: true });
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frame.render_widget(paragraph, place);
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let height_offset = height.saturating_sub(2) / 2;
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let place = place.offset(ratatui::layout::Offset { x: 1, y: height_offset as i32 })
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.intersection(place);
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frame.render_widget(big_text, place);
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}
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Ok(())
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}
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}
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