1use anyhow::Result;
2use gpui::{Hsla, Refineable, Rgba};
3use serde::Deserialize;
4use theme::{
5 Appearance, GitStatusColors, PlayerColors, StatusColors, SyntaxTheme, SystemColors,
6 ThemeColors, ThemeColorsRefinement, ThemeStyles, ThemeVariant,
7};
8
9use crate::ThemeMetadata;
10
11#[derive(Deserialize, Debug)]
12pub struct VsCodeTheme {
13 #[serde(rename = "$schema")]
14 pub schema: Option<String>,
15 pub name: Option<String>,
16 pub author: Option<String>,
17 pub maintainers: Option<Vec<String>>,
18 #[serde(rename = "semanticClass")]
19 pub semantic_class: Option<String>,
20 #[serde(rename = "semanticHighlighting")]
21 pub semantic_highlighting: Option<bool>,
22 pub colors: VsCodeColors,
23}
24
25#[derive(Debug, Deserialize)]
26pub struct VsCodeColors {
27 #[serde(rename = "editor.foreground")]
28 text: String,
29 #[serde(rename = "editor.background")]
30 editor_background: String,
31 #[serde(rename = "terminal.background")]
32 terminal_background: String,
33 #[serde(rename = "terminal.ansiBrightBlack")]
34 terminal_ansi_bright_black: String,
35 #[serde(rename = "terminal.ansiBrightRed")]
36 terminal_ansi_bright_red: String,
37 #[serde(rename = "terminal.ansiBrightGreen")]
38 terminal_ansi_bright_green: String,
39 #[serde(rename = "terminal.ansiBrightYellow")]
40 terminal_ansi_bright_yellow: String,
41 #[serde(rename = "terminal.ansiBrightBlue")]
42 terminal_ansi_bright_blue: String,
43 #[serde(rename = "terminal.ansiBrightMagenta")]
44 terminal_ansi_bright_magenta: String,
45 #[serde(rename = "terminal.ansiBrightCyan")]
46 terminal_ansi_bright_cyan: String,
47 #[serde(rename = "terminal.ansiBrightWhite")]
48 terminal_ansi_bright_white: String,
49 #[serde(rename = "terminal.ansiBlack")]
50 terminal_ansi_black: String,
51 #[serde(rename = "terminal.ansiRed")]
52 terminal_ansi_red: String,
53 #[serde(rename = "terminal.ansiGreen")]
54 terminal_ansi_green: String,
55 #[serde(rename = "terminal.ansiYellow")]
56 terminal_ansi_yellow: String,
57 #[serde(rename = "terminal.ansiBlue")]
58 terminal_ansi_blue: String,
59 #[serde(rename = "terminal.ansiMagenta")]
60 terminal_ansi_magenta: String,
61 #[serde(rename = "terminal.ansiCyan")]
62 terminal_ansi_cyan: String,
63 #[serde(rename = "terminal.ansiWhite")]
64 terminal_ansi_white: String,
65}
66
67fn try_parse_color(color: &str) -> Result<Hsla> {
68 Ok(Rgba::try_from(color)?.into())
69}
70
71pub struct VsCodeThemeConverter {
72 theme: VsCodeTheme,
73 theme_metadata: ThemeMetadata,
74}
75
76impl VsCodeThemeConverter {
77 pub fn new(theme: VsCodeTheme, theme_metadata: ThemeMetadata) -> Self {
78 Self {
79 theme,
80 theme_metadata,
81 }
82 }
83
84 pub fn convert(self) -> Result<ThemeVariant> {
85 let appearance = self.theme_metadata.appearance.into();
86
87 let mut theme_colors = match appearance {
88 Appearance::Light => ThemeColors::default_light(),
89 Appearance::Dark => ThemeColors::default_dark(),
90 };
91
92 let vscode_colors = &self.theme.colors;
93
94 let theme_colors_refinements = ThemeColorsRefinement {
95 background: Some(try_parse_color(&vscode_colors.editor_background)?),
96 text: Some(try_parse_color(&vscode_colors.text)?),
97 terminal_background: Some(try_parse_color(&vscode_colors.terminal_background)?),
98 terminal_ansi_bright_black: Some(try_parse_color(
99 &vscode_colors.terminal_ansi_bright_black,
100 )?),
101 terminal_ansi_bright_red: Some(try_parse_color(
102 &vscode_colors.terminal_ansi_bright_red,
103 )?),
104 terminal_ansi_bright_green: Some(try_parse_color(
105 &vscode_colors.terminal_ansi_bright_green,
106 )?),
107 terminal_ansi_bright_yellow: Some(try_parse_color(
108 &vscode_colors.terminal_ansi_bright_yellow,
109 )?),
110 terminal_ansi_bright_blue: Some(try_parse_color(
111 &vscode_colors.terminal_ansi_bright_blue,
112 )?),
113 terminal_ansi_bright_magenta: Some(try_parse_color(
114 &vscode_colors.terminal_ansi_bright_magenta,
115 )?),
116 terminal_ansi_bright_cyan: Some(try_parse_color(
117 &vscode_colors.terminal_ansi_bright_cyan,
118 )?),
119 terminal_ansi_bright_white: Some(try_parse_color(
120 &vscode_colors.terminal_ansi_bright_white,
121 )?),
122 terminal_ansi_black: Some(try_parse_color(&vscode_colors.terminal_ansi_black)?),
123 terminal_ansi_red: Some(try_parse_color(&vscode_colors.terminal_ansi_red)?),
124 terminal_ansi_green: Some(try_parse_color(&vscode_colors.terminal_ansi_green)?),
125 terminal_ansi_yellow: Some(try_parse_color(&vscode_colors.terminal_ansi_yellow)?),
126 terminal_ansi_blue: Some(try_parse_color(&vscode_colors.terminal_ansi_blue)?),
127 terminal_ansi_magenta: Some(try_parse_color(&vscode_colors.terminal_ansi_magenta)?),
128 terminal_ansi_cyan: Some(try_parse_color(&vscode_colors.terminal_ansi_cyan)?),
129 terminal_ansi_white: Some(try_parse_color(&vscode_colors.terminal_ansi_white)?),
130 ..Default::default()
131 };
132
133 theme_colors.refine(&theme_colors_refinements);
134
135 Ok(ThemeVariant {
136 id: uuid::Uuid::new_v4().to_string(),
137 name: self.theme_metadata.name.into(),
138 appearance,
139 styles: ThemeStyles {
140 system: SystemColors::default(),
141 colors: theme_colors,
142 status: StatusColors::default(),
143 git: GitStatusColors::default(),
144 player: PlayerColors::default(),
145 syntax: SyntaxTheme::default_dark(),
146 },
147 })
148 }
149}
150
151// #[cfg(test)]
152// mod tests {
153// use super::*;
154// use std::path::PathBuf;
155
156// #[test]
157// fn test_deserialize_theme() {
158// let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
159// let root_dir = manifest_dir.parent().unwrap().parent().unwrap();
160
161// let mut d = root_dir.to_path_buf();
162// d.push("assets/themes/src/vsc/dracula/dracula.json");
163
164// let data = std::fs::read_to_string(d).expect("Unable to read file");
165
166// let result: Theme = serde_json::from_str(&data).unwrap();
167// println!("{:#?}", result);
168// }
169// }