Files
nib-v1/internal/tui/theme.go
lerko a96c1a52f4 feat(tui): add 13 preloaded themes matching web design system
Port all web CSS token themes to TUI via shared vocabulary (accent, dim,
muted, ok, todo, event, remind, danger). Styles rebuild from active
theme on switch. Press T to cycle, persists to ~/.nib/theme. Glamour
markdown renderer respects light/dark per theme.
2026-05-20 20:13:21 -04:00

91 lines
3.3 KiB
Go

package tui
import (
"os"
"path/filepath"
"strings"
)
type Theme struct {
Name string
Dark bool
Accent string
Dim string
Muted string
Ok string
Todo string
Event string
Remind string
Danger string
}
var themes = []Theme{
{Name: "dark", Dark: true, Accent: "#c8942a", Dim: "#504840", Muted: "#8c8070", Ok: "#7aab72", Todo: "#d4a84b", Event: "#6898c8", Remind: "#c8784a", Danger: "#b85858"},
{Name: "tinycard", Dark: true, Accent: "#ad8ee6", Dim: "#555a6a", Muted: "#8b90a0", Ok: "#4ade80", Todo: "#fbbf24", Event: "#22d3ee", Remind: "#e8845a", Danger: "#ef4444"},
{Name: "catppuccin", Dark: true, Accent: "#cba6f7", Dim: "#6c7086", Muted: "#a6adc8", Ok: "#a6e3a1", Todo: "#f9e2af", Event: "#89b4fa", Remind: "#fab387", Danger: "#f38ba8"},
{Name: "nord", Dark: true, Accent: "#88c0d0", Dim: "#4c566a", Muted: "#d8dee9", Ok: "#a3be8c", Todo: "#ebcb8b", Event: "#81a1c1", Remind: "#d08770", Danger: "#bf616a"},
{Name: "dracula", Dark: true, Accent: "#bd93f9", Dim: "#6272a4", Muted: "#bfbfbf", Ok: "#50fa7b", Todo: "#f1fa8c", Event: "#8be9fd", Remind: "#ffb86c", Danger: "#ff5555"},
{Name: "gruvbox", Dark: true, Accent: "#fabd2f", Dim: "#665c54", Muted: "#a89984", Ok: "#b8bb26", Todo: "#fabd2f", Event: "#83a598", Remind: "#fe8019", Danger: "#fb4934"},
{Name: "rosepine", Dark: true, Accent: "#c4a7e7", Dim: "#6e6a86", Muted: "#908caa", Ok: "#a6da95", Todo: "#f6c177", Event: "#31748f", Remind: "#ea9a97", Danger: "#eb6f92"},
{Name: "tokyonight", Dark: true, Accent: "#7aa2f7", Dim: "#565f89", Muted: "#a9b1d6", Ok: "#9ece6a", Todo: "#e0af68", Event: "#7aa2f7", Remind: "#ff9e64", Danger: "#f7768e"},
{Name: "solarized", Dark: true, Accent: "#268bd2", Dim: "#586e75", Muted: "#657b83", Ok: "#859900", Todo: "#b58900", Event: "#268bd2", Remind: "#cb4b16", Danger: "#dc322f"},
{Name: "paper", Dark: false, Accent: "#8a6018", Dim: "#a09080", Muted: "#6a5e50", Ok: "#2a6828", Todo: "#7a5c00", Event: "#245890", Remind: "#984020", Danger: "#882030"},
{Name: "catppuccin-latte", Dark: false, Accent: "#8839ef", Dim: "#9ca0b0", Muted: "#6c6f85", Ok: "#40a02b", Todo: "#df8e1d", Event: "#1e66f5", Remind: "#fe640b", Danger: "#d20f39"},
{Name: "rosepine-dawn", Dark: false, Accent: "#907aa9", Dim: "#9893a5", Muted: "#797593", Ok: "#56949f", Todo: "#ea9d34", Event: "#286983", Remind: "#d7827e", Danger: "#b4637a"},
{Name: "solarized-light", Dark: false, Accent: "#268bd2", Dim: "#93a1a1", Muted: "#586e75", Ok: "#859900", Todo: "#b58900", Event: "#268bd2", Remind: "#cb4b16", Danger: "#dc322f"},
}
var activeThemeIndex int
func activeTheme() Theme {
return themes[activeThemeIndex]
}
func cycleTheme() Theme {
activeThemeIndex = (activeThemeIndex + 1) % len(themes)
applyTheme()
saveTheme()
return themes[activeThemeIndex]
}
func glamourStyle() string {
if themes[activeThemeIndex].Dark {
return "dark"
}
return "light"
}
func themePath() string {
home, err := os.UserHomeDir()
if err != nil {
return ""
}
return filepath.Join(home, ".nib", "theme")
}
func loadTheme() {
p := themePath()
if p == "" {
return
}
data, err := os.ReadFile(p)
if err != nil {
return
}
name := strings.TrimSpace(string(data))
for i, t := range themes {
if t.Name == name {
activeThemeIndex = i
return
}
}
}
func saveTheme() {
p := themePath()
if p == "" {
return
}
_ = os.WriteFile(p, []byte(themes[activeThemeIndex].Name+"\n"), 0o644)
}