Hello world

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

internal/ui/styles/styles.go

@@ -0,0 +1,105 @@
+// Package styles holds the lipgloss theme. It sticks to the 16 ANSI colours
+// so it follows the user's terminal palette in both light and dark themes.
+package styles
+
+import (
+	"image/color"
+
+	"charm.land/lipgloss/v2"
+
+	"git.kebcloud.no/keb/lazysecrets/internal/provider"
+)
+
+type Styles struct {
+	BorderFocused lipgloss.Style
+	BorderBlurred lipgloss.Style
+	TitleFocused  lipgloss.Style
+	TitleBlurred  lipgloss.Style
+	Footer        lipgloss.Style
+
+	Selected        lipgloss.Style // cursor row in the focused pane
+	SelectedBlurred lipgloss.Style // cursor row in other panes
+	Muted           lipgloss.Style
+	Error           lipgloss.Style
+	Notice          lipgloss.Style
+	Success         lipgloss.Style // the ✓ before confirmations
+	Warning         lipgloss.Style // "can't do that here" messages
+	Match           lipgloss.Style // filter matches
+	Favourite       lipgloss.Style
+	Prompt          lipgloss.Style // questions in the footer
+	Label           lipgloss.Style
+	Masked          lipgloss.Style
+	Value           lipgloss.Style
+
+	KindAzure      lipgloss.Style
+	KindDatabricks lipgloss.Style
+	KindRepo       lipgloss.Style
+
+	// themed marks the selection colours as set by the theme, so
+	// OnBackground leaves them.
+	themed, themedBlurred bool
+}
+
+func Default() Styles {
+	green := lipgloss.Green
+	return Styles{
+		BorderFocused: lipgloss.NewStyle().Foreground(green),
+		BorderBlurred: lipgloss.NewStyle().Faint(true),
+		TitleFocused:  lipgloss.NewStyle().Foreground(green).Bold(true),
+		TitleBlurred:  lipgloss.NewStyle(),
+		Footer:        lipgloss.NewStyle().Faint(true),
+
+		// A background rather than reverse, so the row keeps its colours;
+		// in every pane, so each shows what's selected in it. The focused
+		// pane's is bold too. Palette 8 until the terminal says what its
+		// background is (OnBackground).
+		Selected:        lipgloss.NewStyle().Background(lipgloss.BrightBlack).Bold(true),
+		SelectedBlurred: lipgloss.NewStyle().Background(lipgloss.BrightBlack),
+		Muted:           lipgloss.NewStyle().Faint(true),
+		Error:           lipgloss.NewStyle().Foreground(lipgloss.Red),
+		Notice:          lipgloss.NewStyle().Foreground(lipgloss.Green),
+		Success:         lipgloss.NewStyle().Foreground(lipgloss.Green).Bold(true),
+		Warning:         lipgloss.NewStyle().Foreground(lipgloss.Yellow),
+		Match:           lipgloss.NewStyle().Foreground(lipgloss.Yellow).Bold(true),
+		Favourite:       lipgloss.NewStyle().Foreground(lipgloss.Yellow),
+		Prompt:          lipgloss.NewStyle().Foreground(lipgloss.Yellow).Bold(true),
+		Label:           lipgloss.NewStyle().Foreground(lipgloss.Blue).Bold(true),
+		Masked:          lipgloss.NewStyle().Faint(true),
+		Value:           lipgloss.NewStyle().Foreground(lipgloss.Yellow),
+
+		KindAzure:      lipgloss.NewStyle().Foreground(lipgloss.Blue),
+		KindDatabricks: lipgloss.NewStyle().Foreground(lipgloss.Red),
+		KindRepo:       lipgloss.NewStyle().Foreground(lipgloss.Magenta),
+	}
+}
+
+// Kind is the colour of a provider's sources, vaults and paths.
+func (s Styles) Kind(k provider.Kind) lipgloss.Style {
+	switch k {
+	case provider.KindDatabricks:
+		return s.KindDatabricks
+	case provider.KindRepo:
+		return s.KindRepo
+	}
+	return s.KindAzure
+}
+
+// OnBackground shades the selection colours from the terminal's
+// background, a little lighter on a dark one and darker on a light one:
+// a quiet band that keeps the row's colours readable, where palette 8 is
+// often too bright. Colours the theme sets are kept.
+func (s Styles) OnBackground(bg color.Color, dark bool) Styles {
+	shade := func(p float64) color.Color {
+		if dark {
+			return lipgloss.Lighten(bg, p)
+		}
+		return lipgloss.Darken(bg, p)
+	}
+	if !s.themed {
+		s.Selected = s.Selected.Background(shade(0.09))
+	}
+	if !s.themedBlurred {
+		s.SelectedBlurred = s.SelectedBlurred.Background(shade(0.05))
+	}
+	return s
+}