gobang/src/components/table_status.rs

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use super::{Component, DrawableComponent, EventState};
use crate::components::command::CommandInfo;
use crate::event::Key;
use anyhow::Result;
use database_tree::Table;
use tui::{
backend::Backend,
layout::Rect,
style::{Color, Style},
text::{Span, Spans},
widgets::{Block, Borders, Paragraph},
Frame,
};
pub struct TableStatusComponent {
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column_count: Option<usize>,
row_count: Option<usize>,
table: Option<Table>,
}
impl Default for TableStatusComponent {
fn default() -> Self {
Self {
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row_count: None,
column_count: None,
table: None,
}
}
}
impl TableStatusComponent {
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pub fn new(
row_count: Option<usize>,
column_count: Option<usize>,
table: Option<Table>,
) -> Self {
Self {
row_count,
column_count,
table,
}
}
}
impl DrawableComponent for TableStatusComponent {
fn draw<B: Backend>(&self, f: &mut Frame<B>, area: Rect, focused: bool) -> Result<()> {
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let status = Paragraph::new(Spans::from(vec![
Span::from(format!(
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"rows: {}, ",
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self.row_count.map_or("-".to_string(), |c| c.to_string())
)),
Span::from(format!(
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"columns: {}, ",
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self.column_count.map_or("-".to_string(), |c| c.to_string())
)),
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Span::from(format!(
"engine: {}",
self.table.as_ref().map_or("-".to_string(), |c| {
c.engine.as_ref().map_or("-".to_string(), |e| e.to_string())
})
)),
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]))
.block(Block::default().borders(Borders::TOP).style(if focused {
Style::default()
} else {
Style::default().fg(Color::DarkGray)
}));
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f.render_widget(status, area);
Ok(())
}
}
impl Component for TableStatusComponent {
fn commands(&self, _out: &mut Vec<CommandInfo>) {}
fn event(&mut self, _key: Key) -> Result<EventState> {
Ok(EventState::NotConsumed)
}
}