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|
use crate::{
app::App,
canvas::{drawing_utils::calculate_basic_use_bars, Painter},
constants::*,
};
use tui::{
backend::Backend,
layout::{Constraint, Rect},
terminal::Frame,
text::{Span, Spans},
widgets::{Block, Borders, Paragraph, Row, Table, Tabs},
};
pub trait BatteryDisplayWidget {
fn draw_battery_display<B: Backend>(
&self, f: &mut Frame<'_, B>, app_state: &mut App, draw_loc: Rect, draw_border: bool,
widget_id: u64,
);
}
impl BatteryDisplayWidget for Painter {
fn draw_battery_display<B: Backend>(
&self, f: &mut Frame<'_, B>, app_state: &mut App, draw_loc: Rect, draw_border: bool,
widget_id: u64,
) {
if let Some(battery_widget_state) =
app_state.battery_state.widget_states.get_mut(&widget_id)
{
let is_on_widget = widget_id == app_state.current_widget.widget_id;
let border_and_title_style = if is_on_widget {
self.colours.highlighted_border_style
} else {
self.colours.border_style
};
let title = if app_state.is_expanded {
const TITLE_BASE: &str = " Battery ── Esc to go back ";
Span::styled(
format!(
" Battery ─{}─ Esc to go back ",
"─".repeat(
usize::from(draw_loc.width)
.saturating_sub(TITLE_BASE.chars().count() + 2)
)
),
border_and_title_style,
)
} else {
Span::styled(" Battery ".to_string(), self.colours.widget_title_style)
};
let battery_block = if draw_border {
Block::default()
.title(title)
.borders(Borders::ALL)
.border_style(border_and_title_style)
} else if is_on_widget {
Block::default()
.borders(*SIDE_BORDERS)
.border_style(self.colours.highlighted_border_style)
} else {
Block::default().borders(Borders::NONE)
};
f.render_widget(
Tabs::new(
(app_state
.canvas_data
.battery_data
.iter()
.map(|battery| Spans::from(battery.battery_name.clone())))
.collect::<Vec<_>>(),
)
.block(battery_block.clone())
.divider(tui::symbols::line::VERTICAL)
.style(self.colours.text_style)
.highlight_style(self.colours.currently_selected_text_style)
.select(battery_widget_state.currently_selected_battery_index),
draw_loc,
);
if let Some(battery_details) = app_state
.canvas_data
.battery_data
.get(battery_widget_state.currently_selected_battery_index)
{
// Assuming a 50/50 split in width
let bar_length =
usize::from((draw_loc.width.saturating_sub(2) / 2).saturating_sub(8));
let charge_percentage = battery_details.charge_percentage;
let num_bars = calculate_basic_use_bars(charge_percentage, bar_length);
let bars = format!(
"[{}{}{:3.0}%]",
"|".repeat(num_bars),
" ".repeat(bar_length - num_bars),
charge_percentage,
);
let battery_items = vec![
["Charge %", &bars],
["Consumption", &battery_details.watt_consumption],
if let Some(duration_until_full) = &battery_details.duration_until_full {
["Time to full", duration_until_full]
} else if let Some(duration_until_empty) = &battery_details.duration_until_empty
{
["Time to empty", duration_until_empty]
} else {
["Time to full/empty", "N/A"]
},
["Health %", &battery_details.health],
];
let battery_rows = battery_items.iter().enumerate().map(|(itx, item)| {
Row::StyledData(
item.iter(),
if itx == 0 {
let colour_index = ((charge_percentage
* self.colours.battery_bar_styles.len() as f64
- 1.0)
/ 100.0)
.floor() as usize;
*self
.colours
.battery_bar_styles
.get(colour_index)
.unwrap_or(&self.colours.text_style)
} else {
self.colours.text_style
},
)
});
// Draw
f.render_widget(
Table::new([""].iter(), battery_rows)
.block(battery_block.clone())
.header_style(self.colours.table_header_style)
.widths([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref()),
draw_loc,
);
} else {
f.render_widget(
Paragraph::new(Spans::from(Span::styled(
"No data found for this battery",
self.colours.text_style,
)))
.block(battery_block),
draw_loc,
);
}
}
}
}
|