1use std::sync::Arc;
 2
 3use gpui::Hsla;
 4use serde::Deserialize;
 5
 6use crate::{
 7    amber, blue, cyan, gold, grass, indigo, iris, jade, lime, orange, pink, purple, tomato,
 8};
 9
10/// A collection of colors that are used to color indent aware lines in the editor.
11#[derive(Clone, Debug, Deserialize, PartialEq)]
12pub struct AccentColors(pub Arc<[Hsla]>);
13
14impl Default for AccentColors {
15    /// Don't use this!
16    /// We have to have a default to be `[refineable::Refinable]`.
17    /// TODO "Find a way to not need this for Refinable"
18    fn default() -> Self {
19        Self::dark()
20    }
21}
22
23impl AccentColors {
24    /// Returns the set of dark accent colors.
25    pub fn dark() -> Self {
26        Self(Arc::from(vec![
27            blue().dark().step_9(),
28            orange().dark().step_9(),
29            pink().dark().step_9(),
30            lime().dark().step_9(),
31            purple().dark().step_9(),
32            amber().dark().step_9(),
33            jade().dark().step_9(),
34            tomato().dark().step_9(),
35            cyan().dark().step_9(),
36            gold().dark().step_9(),
37            grass().dark().step_9(),
38            indigo().dark().step_9(),
39            iris().dark().step_9(),
40        ]))
41    }
42
43    /// Returns the set of light accent colors.
44    pub fn light() -> Self {
45        Self(Arc::from(vec![
46            blue().light().step_9(),
47            orange().light().step_9(),
48            pink().light().step_9(),
49            lime().light().step_9(),
50            purple().light().step_9(),
51            amber().light().step_9(),
52            jade().light().step_9(),
53            tomato().light().step_9(),
54            cyan().light().step_9(),
55            gold().light().step_9(),
56            grass().light().step_9(),
57            indigo().light().step_9(),
58            iris().light().step_9(),
59        ]))
60    }
61}
62
63impl AccentColors {
64    /// Returns the color for the given index.
65    pub fn color_for_index(&self, index: u32) -> Hsla {
66        self.0[index as usize % self.0.len()]
67    }
68}