1use crate::Tooltip;
 2use crate::prelude::*;
 3
 4#[derive(IntoElement, RegisterComponent)]
 5pub struct DiffStat {
 6    id: ElementId,
 7    added: usize,
 8    removed: usize,
 9    label_size: LabelSize,
10    tooltip: Option<SharedString>,
11}
12
13impl DiffStat {
14    pub fn new(id: impl Into<ElementId>, added: usize, removed: usize) -> Self {
15        Self {
16            id: id.into(),
17            added,
18            removed,
19            label_size: LabelSize::Small,
20            tooltip: None,
21        }
22    }
23
24    pub fn label_size(mut self, label_size: LabelSize) -> Self {
25        self.label_size = label_size;
26        self
27    }
28
29    pub fn tooltip(mut self, tooltip: impl Into<SharedString>) -> Self {
30        self.tooltip = Some(tooltip.into());
31        self
32    }
33}
34
35impl RenderOnce for DiffStat {
36    fn render(self, _: &mut Window, _cx: &mut App) -> impl IntoElement {
37        let tooltip = self.tooltip;
38        h_flex()
39            .id(self.id)
40            .gap_1()
41            .child(
42                Label::new(format!("+\u{2009}{}", self.added))
43                    .color(Color::Success)
44                    .size(self.label_size),
45            )
46            .child(
47                Label::new(format!("\u{2012}\u{2009}{}", self.removed))
48                    .color(Color::Error)
49                    .size(self.label_size),
50            )
51            .when_some(tooltip, |this, tooltip| {
52                this.tooltip(Tooltip::text(tooltip))
53            })
54    }
55}
56
57impl Component for DiffStat {
58    fn scope() -> ComponentScope {
59        ComponentScope::VersionControl
60    }
61
62    fn preview(_window: &mut Window, cx: &mut App) -> Option<AnyElement> {
63        let container = || {
64            h_flex()
65                .py_4()
66                .w_72()
67                .justify_center()
68                .border_1()
69                .border_color(cx.theme().colors().border_variant)
70                .bg(cx.theme().colors().panel_background)
71        };
72
73        let diff_stat_example = vec![single_example(
74            "Default",
75            container()
76                .child(DiffStat::new("id", 1, 2))
77                .into_any_element(),
78        )];
79
80        Some(
81            example_group(diff_stat_example)
82                .vertical()
83                .into_any_element(),
84        )
85    }
86}