use ratatui::style::Color;
use super::{Background, Theme, ThemeColors};
struct ThemePalette {
nodes: [[u8; 3]; 8],
chrome: [u8; 3],
title: [u8; 3],
text: [u8; 3],
fg: [u8; 3],
grid: [u8; 3],
bg: [u8; 3],
}
impl ThemePalette {
const fn rgb(c: [u8; 3]) -> Color {
Color::Rgb(c[0], c[1], c[2])
}
fn build(&self, background: Background) -> ThemeColors {
ThemeColors {
node_colors: self.nodes.map(Self::rgb).to_vec(),
edge_color: Self::rgb(self.chrome),
border_color: Self::rgb(self.chrome),
title_color: Self::rgb(self.title),
label_color: Self::rgb(self.text),
legend_text_color: Self::rgb(self.text),
legend_border_color: Self::rgb(self.chrome),
selected_indicator_color: Self::rgb(self.fg),
grid_color: Self::rgb(self.grid),
background_color: match background {
Background::Transparent => None,
Background::Solid => Some(Self::rgb(self.bg)),
},
status_bar_color: Self::rgb(self.chrome),
minimap_border_color: Self::rgb(self.chrome),
minimap_viewport_color: Self::rgb(self.fg),
minimap_bg_color: Some(Self::rgb(self.bg)),
}
}
}
const PALETTES: [ThemePalette; 10] = [
ThemePalette {
nodes: [
[122, 162, 247],
[187, 154, 247],
[125, 207, 255],
[224, 175, 104],
[158, 206, 106],
[247, 118, 142],
[148, 226, 213],
[255, 158, 100],
],
chrome: [86, 95, 137],
title: [187, 154, 247],
text: [203, 206, 215],
fg: [255, 255, 255],
grid: [56, 62, 95],
bg: [26, 27, 38],
},
ThemePalette {
nodes: [
[137, 180, 250],
[203, 166, 247],
[116, 199, 236],
[249, 226, 175],
[166, 227, 161],
[245, 189, 220],
[242, 205, 205],
[250, 179, 135],
],
chrome: [108, 112, 134],
title: [205, 214, 244],
text: [205, 214, 244],
fg: [205, 214, 244],
grid: [49, 50, 68],
bg: [30, 30, 46],
},
ThemePalette {
nodes: [
[97, 175, 239],
[198, 120, 221],
[86, 182, 194],
[229, 192, 123],
[152, 195, 121],
[224, 108, 117],
[224, 150, 108],
[171, 178, 191],
],
chrome: [92, 99, 112],
title: [171, 178, 191],
text: [171, 178, 191],
fg: [220, 223, 228],
grid: [56, 63, 76],
bg: [40, 44, 52],
},
ThemePalette {
nodes: [
[184, 187, 38],
[215, 153, 33],
[204, 94, 74],
[214, 93, 14],
[104, 157, 106],
[131, 165, 152],
[146, 131, 116],
[254, 128, 25],
],
chrome: [102, 92, 84],
title: [235, 219, 178],
text: [235, 219, 178],
fg: [251, 241, 199],
grid: [60, 56, 54],
bg: [40, 40, 40],
},
ThemePalette {
nodes: [
[139, 233, 253],
[189, 147, 249],
[139, 233, 253],
[255, 184, 108],
[80, 250, 123],
[255, 121, 198],
[255, 139, 127],
[255, 255, 150],
],
chrome: [98, 114, 164],
title: [248, 248, 242],
text: [248, 248, 242],
fg: [255, 255, 255],
grid: [68, 71, 90],
bg: [40, 42, 54],
},
ThemePalette {
nodes: [
[136, 192, 208],
[143, 188, 187],
[163, 190, 140],
[235, 219, 178],
[214, 140, 140],
[216, 170, 133],
[200, 200, 200],
[163, 190, 140],
],
chrome: [67, 76, 94],
title: [216, 222, 233],
text: [216, 222, 233],
fg: [236, 239, 244],
grid: [59, 66, 82],
bg: [46, 52, 64],
},
ThemePalette {
nodes: [
[180, 142, 173],
[234, 154, 151],
[156, 207, 216],
[246, 193, 119],
[155, 138, 221],
[235, 111, 146],
[159, 188, 198],
[209, 193, 168],
],
chrome: [102, 110, 129],
title: [87, 82, 121],
text: [87, 82, 121],
fg: [87, 82, 121],
grid: [57, 53, 82],
bg: [40, 37, 61],
},
ThemePalette {
nodes: [
[255, 215, 89],
[255, 143, 105],
[129, 204, 165],
[100, 200, 218],
[150, 205, 255],
[220, 150, 255],
[255, 180, 120],
[200, 230, 150],
],
chrome: [95, 120, 102],
title: [60, 76, 67],
text: [60, 76, 67],
fg: [60, 76, 67],
grid: [40, 50, 45],
bg: [30, 38, 34],
},
ThemePalette {
nodes: [
[147, 191, 254],
[255, 158, 181],
[203, 166, 247],
[137, 180, 130],
[247, 234, 168],
[255, 173, 130],
[125, 196, 228],
[242, 205, 205],
],
chrome: [95, 115, 135],
title: [98, 114, 164],
text: [98, 114, 164],
fg: [98, 114, 164],
grid: [34, 40, 62],
bg: [26, 30, 48],
},
ThemePalette {
nodes: [
[181, 137, 0],
[203, 75, 22],
[220, 50, 47],
[211, 54, 130],
[108, 113, 196],
[38, 139, 210],
[42, 161, 152],
[133, 153, 0],
],
chrome: [147, 161, 161],
title: [131, 148, 150],
text: [131, 148, 150],
fg: [253, 246, 227],
grid: [0, 74, 94],
bg: [0, 43, 54],
},
];
fn default_theme_colors(background: Background) -> ThemeColors {
let gray = Color::Gray;
let dark_gray = Color::DarkGray;
let reset = Color::Reset;
let white = Color::White;
ThemeColors {
node_colors: vec![
Color::Cyan,
Color::Magenta,
Color::Blue,
Color::Yellow,
Color::Green,
Color::Red,
Color::LightCyan,
Color::LightMagenta,
],
edge_color: dark_gray,
border_color: dark_gray,
title_color: gray,
label_color: gray,
legend_text_color: gray,
legend_border_color: dark_gray,
selected_indicator_color: reset,
grid_color: dark_gray,
background_color: match background {
Background::Transparent => None,
Background::Solid => Some(Color::Black),
},
status_bar_color: dark_gray,
minimap_border_color: dark_gray,
minimap_viewport_color: white,
minimap_bg_color: Some(Color::Black),
}
}
pub fn theme_colors(theme: &Theme, background: Background) -> ThemeColors {
match theme {
Theme::Default => default_theme_colors(background),
Theme::TokyoNight => PALETTES[0].build(background),
Theme::CatppuccinMocha => PALETTES[1].build(background),
Theme::Onedark => PALETTES[2].build(background),
Theme::Gruvbox => PALETTES[3].build(background),
Theme::Dracula => PALETTES[4].build(background),
Theme::Nord => PALETTES[5].build(background),
Theme::RosePine => PALETTES[6].build(background),
Theme::Everforest => PALETTES[7].build(background),
Theme::Kanagawa => PALETTES[8].build(background),
Theme::Solarized => PALETTES[9].build(background),
}
}