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use std::{borrow::Cow, cmp::max};
use concat_string::concat_string;
use kstring::KString;
use tui::text::Text;
use crate::{
app::{data_harvester::temperature::TemperatureType, AppConfigFields},
canvas::canvas_styling::CanvasStyling,
components::data_table::{
ColumnHeader, DataTableColumn, DataTableProps, DataTableStyling, DataToCell, SortColumn,
SortDataTable, SortDataTableProps, SortOrder, SortsRow,
},
utils::gen_util::{sort_partial_fn, truncate_to_text},
};
#[derive(Clone, Debug)]
pub struct TempWidgetData {
pub sensor: KString,
pub temperature_value: u64,
pub temperature_type: TemperatureType,
}
pub enum TempWidgetColumn {
Sensor,
Temp,
}
impl ColumnHeader for TempWidgetColumn {
fn text(&self) -> Cow<'static, str> {
match self {
TempWidgetColumn::Sensor => "Sensor(s)".into(),
TempWidgetColumn::Temp => "Temp(t)".into(),
}
}
}
impl TempWidgetData {
pub fn temperature(&self) -> KString {
let temp_val = self.temperature_value.to_string();
let temp_type = match self.temperature_type {
TemperatureType::Celsius => "°C",
TemperatureType::Kelvin => "K",
TemperatureType::Fahrenheit => "°F",
};
concat_string!(temp_val, temp_type).into()
}
}
impl DataToCell<TempWidgetColumn> for TempWidgetData {
fn to_cell(&self, column: &TempWidgetColumn, calculated_width: u16) -> Option<Text<'_>> {
if calculated_width == 0 {
return None;
}
Some(match column {
TempWidgetColumn::Sensor => truncate_to_text(&self.sensor, calculated_width),
TempWidgetColumn::Temp => truncate_to_text(&self.temperature(), calculated_width),
})
}
fn column_widths<C: DataTableColumn<TempWidgetColumn>>(
data: &[TempWidgetData], _columns: &[C],
) -> Vec<u16>
where
Self: Sized,
{
let mut widths = vec![0; 2];
data.iter().for_each(|row| {
widths[0] = max(widths[0], row.sensor.len() as u16);
widths[1] = max(widths[1], row.temperature().len() as u16);
});
widths
}
}
impl SortsRow for TempWidgetColumn {
type DataType = TempWidgetData;
fn sort_data(&self, data: &mut [Self::DataType], descending: bool) {
match self {
TempWidgetColumn::Sensor => {
data.sort_by(move |a, b| sort_partial_fn(descending)(&a.sensor, &b.sensor));
}
TempWidgetColumn::Temp => {
data.sort_by(|a, b| {
sort_partial_fn(descending)(a.temperature_value, b.temperature_value)
});
}
}
}
}
pub struct TempWidgetState {
pub table: SortDataTable<TempWidgetData, TempWidgetColumn>,
pub force_update_data: bool,
}
impl TempWidgetState {
pub fn new(config: &AppConfigFields, colours: &CanvasStyling) -> Self {
let columns = [
SortColumn::soft(TempWidgetColumn::Sensor, Some(0.8)),
SortColumn::soft(TempWidgetColumn::Temp, None).default_descending(),
];
let props = SortDataTableProps {
inner: DataTableProps {
title: Some(" Temperatures ".into()),
table_gap: config.table_gap,
left_to_right: false,
is_basic: config.use_basic_mode,
show_table_scroll_position: config.show_table_scroll_position,
show_current_entry_when_unfocused: false,
},
sort_index: 0,
order: SortOrder::Ascending,
};
let styling = DataTableStyling::from_colours(colours);
Self {
table: SortDataTable::new_sortable(columns, props, styling),
force_update_data: false,
}
}
/// Forces an update of the data stored.
#[inline]
pub fn force_data_update(&mut self) {
self.force_update_data = true;
}
pub fn ingest_data(&mut self, data: &[TempWidgetData]) {
let mut data = data.to_vec();
if let Some(column) = self.table.columns.get(self.table.sort_index()) {
column.sort_by(&mut data, self.table.order());
}
self.table.set_data(data);
}
}
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