Add Ayu dark theme (#109)

1 files changed, 276 insertions, 0 deletions

diff --git a/packages/tui/internal/theme/ayu.go b/packages/tui/internal/theme/ayu.go
new file mode 100644
index 000000000..108fa056d
--- /dev/null
+++ b/packages/tui/internal/theme/ayu.go
@@ -0,0 +1,276 @@
+package theme
+
+import (
+	"github.com/charmbracelet/lipgloss/v2"
+	"github.com/charmbracelet/lipgloss/v2/compat"
+)
+
+// AyuTheme implements the Theme interface with Ayu Dark colors.
+// It provides a modern dark theme inspired by the Ayu color scheme.
+type AyuTheme struct {
+	BaseTheme
+}
+
+// NewAyuTheme creates a new instance of the Ayu Dark theme.
+func NewAyuTheme() *AyuTheme {
+	// Ayu Dark color palette
+	// Base background colors
+	darkBg := "#0B0E14"    // App background
+	darkBgAlt := "#0D1017" // Editor background
+	darkLine := "#11151C"  // UI line separators
+	darkPanel := "#0F131A" // UI panel background
+
+	// Text colors
+	darkFg := "#BFBDB6"      // Primary text
+	darkFgMuted := "#565B66" // Muted text
+	darkGutter := "#6C7380"  // Gutter text
+
+	// Syntax highlighting colors
+	darkTag := "#39BAE6"      // Tags and attributes
+	darkFunc := "#FFB454"     // Functions
+	darkEntity := "#59C2FF"   // Entities and variables
+	darkString := "#AAD94C"   // Strings
+	darkRegexp := "#95E6CB"   // Regular expressions
+	darkMarkup := "#F07178"   // Markup elements
+	darkKeyword := "#FF8F40"  // Keywords
+	darkSpecial := "#E6B673"  // Special characters
+	darkComment := "#ACB6BF"  // Comments
+	darkConstant := "#D2A6FF" // Constants
+	darkOperator := "#F29668" // Operators
+
+	// Version control colors
+	darkAdded := "#7FD962"   // Added lines
+	darkRemoved := "#F26D78" // Removed lines
+
+	// Accent colors
+	darkAccent := "#E6B450" // Primary accent
+	darkError := "#D95757"  // Error color
+
+	// Active state colors
+	darkIndentActive := "#6C7380" // Active indent guides
+
+	theme := &AyuTheme{}
+
+	// Base colors
+	theme.PrimaryColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkEntity),
+		Light: lipgloss.Color(darkEntity),
+	}
+	theme.SecondaryColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkConstant),
+		Light: lipgloss.Color(darkConstant),
+	}
+	theme.AccentColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkAccent),
+		Light: lipgloss.Color(darkAccent),
+	}
+
+	// Status colors
+	theme.ErrorColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkError),
+		Light: lipgloss.Color(darkError),
+	}
+	theme.WarningColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkSpecial),
+		Light: lipgloss.Color(darkSpecial),
+	}
+	theme.SuccessColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkAdded),
+		Light: lipgloss.Color(darkAdded),
+	}
+	theme.InfoColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkTag),
+		Light: lipgloss.Color(darkTag),
+	}
+
+	// Text colors
+	theme.TextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkFg),
+		Light: lipgloss.Color(darkFg),
+	}
+	theme.TextMutedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkFgMuted),
+		Light: lipgloss.Color(darkFgMuted),
+	}
+
+	// Background colors
+	theme.BackgroundColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkBg),
+		Light: lipgloss.Color(darkBg),
+	}
+	theme.BackgroundSubtleColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkBgAlt),
+		Light: lipgloss.Color(darkBgAlt),
+	}
+	theme.BackgroundElementColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkPanel),
+		Light: lipgloss.Color(darkPanel),
+	}
+
+	// Border colors
+	theme.BorderColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkGutter),
+		Light: lipgloss.Color(darkGutter),
+	}
+	theme.BorderActiveColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkIndentActive),
+		Light: lipgloss.Color(darkIndentActive),
+	}
+	theme.BorderSubtleColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkLine),
+		Light: lipgloss.Color(darkLine),
+	}
+
+	// Diff view colors
+	theme.DiffAddedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkAdded),
+		Light: lipgloss.Color(darkAdded),
+	}
+	theme.DiffRemovedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkRemoved),
+		Light: lipgloss.Color(darkRemoved),
+	}
+	theme.DiffContextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkFgMuted),
+		Light: lipgloss.Color(darkFgMuted),
+	}
+	theme.DiffHunkHeaderColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkGutter),
+		Light: lipgloss.Color(darkGutter),
+	}
+	theme.DiffHighlightAddedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkAdded),
+		Light: lipgloss.Color(darkAdded),
+	}
+	theme.DiffHighlightRemovedColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkRemoved),
+		Light: lipgloss.Color(darkRemoved),
+	}
+	theme.DiffAddedBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#1a2b1a"),
+		Light: lipgloss.Color("#1a2b1a"),
+	}
+	theme.DiffRemovedBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#2b1a1a"),
+		Light: lipgloss.Color("#2b1a1a"),
+	}
+	theme.DiffContextBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkBgAlt),
+		Light: lipgloss.Color(darkBgAlt),
+	}
+	theme.DiffLineNumberColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkGutter),
+		Light: lipgloss.Color(darkGutter),
+	}
+	theme.DiffAddedLineNumberBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#152b15"),
+		Light: lipgloss.Color("#152b15"),
+	}
+	theme.DiffRemovedLineNumberBgColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color("#2b1515"),
+		Light: lipgloss.Color("#2b1515"),
+	}
+
+	// Markdown colors
+	theme.MarkdownTextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkFg),
+		Light: lipgloss.Color(darkFg),
+	}
+	theme.MarkdownHeadingColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkFunc),
+		Light: lipgloss.Color(darkFunc),
+	}
+	theme.MarkdownLinkColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkTag),
+		Light: lipgloss.Color(darkTag),
+	}
+	theme.MarkdownLinkTextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkEntity),
+		Light: lipgloss.Color(darkEntity),
+	}
+	theme.MarkdownCodeColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkString),
+		Light: lipgloss.Color(darkString),
+	}
+	theme.MarkdownBlockQuoteColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkSpecial),
+		Light: lipgloss.Color(darkSpecial),
+	}
+	theme.MarkdownEmphColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkKeyword),
+		Light: lipgloss.Color(darkKeyword),
+	}
+	theme.MarkdownStrongColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkMarkup),
+		Light: lipgloss.Color(darkMarkup),
+	}
+	theme.MarkdownHorizontalRuleColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkGutter),
+		Light: lipgloss.Color(darkGutter),
+	}
+	theme.MarkdownListItemColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkOperator),
+		Light: lipgloss.Color(darkOperator),
+	}
+	theme.MarkdownListEnumerationColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkConstant),
+		Light: lipgloss.Color(darkConstant),
+	}
+	theme.MarkdownImageColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkRegexp),
+		Light: lipgloss.Color(darkRegexp),
+	}
+	theme.MarkdownImageTextColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkEntity),
+		Light: lipgloss.Color(darkEntity),
+	}
+	theme.MarkdownCodeBlockColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkString),
+		Light: lipgloss.Color(darkString),
+	}
+
+	// Syntax highlighting colors
+	theme.SyntaxCommentColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkComment),
+		Light: lipgloss.Color(darkComment),
+	}
+	theme.SyntaxKeywordColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkKeyword),
+		Light: lipgloss.Color(darkKeyword),
+	}
+	theme.SyntaxFunctionColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkFunc),
+		Light: lipgloss.Color(darkFunc),
+	}
+	theme.SyntaxVariableColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkEntity),
+		Light: lipgloss.Color(darkEntity),
+	}
+	theme.SyntaxStringColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkString),
+		Light: lipgloss.Color(darkString),
+	}
+	theme.SyntaxNumberColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkConstant),
+		Light: lipgloss.Color(darkConstant),
+	}
+	theme.SyntaxTypeColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkSpecial),
+		Light: lipgloss.Color(darkSpecial),
+	}
+	theme.SyntaxOperatorColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkOperator),
+		Light: lipgloss.Color(darkOperator),
+	}
+	theme.SyntaxPunctuationColor = compat.AdaptiveColor{
+		Dark:  lipgloss.Color(darkFg),
+		Light: lipgloss.Color(darkFg),
+	}
+
+	return theme
+}
+
+func init() {
+	// Register the Ayu theme with the theme manager
+	RegisterTheme("ayu", NewAyuTheme())
+}