matchmaker/preview/
view.rs

1use cli_boilerplate_automation::bait::ResultExt;
2use cli_boilerplate_automation::unwrap;
3use ratatui::text::{Line, Text};
4use std::sync::atomic::{AtomicBool, Ordering};
5use std::sync::{Arc, Mutex};
6
7use super::AppendOnly;
8
9// Images?
10#[derive(Debug)]
11pub struct Preview {
12    lines: AppendOnly<Line<'static>>,
13    string: Arc<Mutex<Option<Text<'static>>>>,
14    /// Overrides lines when present
15    changed: Arc<AtomicBool>,
16}
17
18impl Preview {
19    pub fn results(&self) -> Text<'_> {
20        if let Some(s) = unwrap!(self.string.lock().prefix("Previewer panicked")._elog()).as_ref() {
21            s.clone()
22        } else {
23            let output = unwrap!(self.lines.read().prefix("Previewer panicked")._elog());
24            Text::from_iter(output.iter().map(|(_, line)| line.clone()))
25        }
26    }
27
28    pub fn len(&self) -> usize {
29        if let Some(s) = unwrap!(self.string.lock().prefix("Previewer panicked")._elog()).as_ref() {
30            s.height()
31        } else {
32            let output = unwrap!(self.lines.read().prefix("Previewer panicked")._elog());
33            output.iter().count()
34        }
35    }
36
37    pub fn is_empty(&self) -> bool {
38        if let Some(s) = unwrap!(self.string.lock().prefix("Previewer panicked")._elog()).as_ref() {
39            s.height() == 0
40        } else {
41            let output = unwrap!(self.lines.read().prefix("Previewer panicked")._elog());
42            output.iter().next().is_none()
43        }
44    }
45
46    pub fn changed(&self) -> bool {
47        self.changed.swap(false, Ordering::Relaxed)
48    }
49
50    pub fn new(
51        lines: AppendOnly<Line<'static>>,
52        string: Arc<Mutex<Option<Text<'static>>>>,
53        changed: Arc<AtomicBool>,
54    ) -> Self {
55        Self {
56            lines,
57            string,
58            changed,
59        }
60    }
61}
matchmaker/preview/view.rs

matchmaker/preview/
view.rs
