feat: add Go/Bubble Tea TUI rewrite (apps/tui-go)

Reimplement the TUI in Go using Bubble Tea, replacing the Kotlin/Tamboui app. Same WebSocket protocol, soft-rounded layout with blue accent theme.
2026-05-30 00:00:35 +04:00
parent 1f6680f774
commit f922b855eb
14 changed files with 2878 additions and 1 deletions
@@ -0,0 +1,142 @@
+package app
+
+import "github.com/charmbracelet/lipgloss"
+
+// Palette is the "Soft" chrome from docs/visual/ref with the blue accent:
+// rounded borders, opaque dark panels, generous spacing.
+type Palette struct {
+	Bg        lipgloss.Color // panel/background fill
+	BgDeep    lipgloss.Color // outermost backdrop (slightly darker)
+	BgPanel   lipgloss.Color // inside-panel fill
+	Sel       lipgloss.Color // selection row background
+	Border    lipgloss.Color // idle panel border
+	BorderHi  lipgloss.Color // active panel border
+	Fg        lipgloss.Color // primary text
+	FgStrong  lipgloss.Color // headings / emphasis
+	Dim       lipgloss.Color // labels, secondary text
+	Faint     lipgloss.Color // tertiary, hints
+	Accent    lipgloss.Color // blue accent
+	Accent2   lipgloss.Color // secondary accent
+
+	OK   lipgloss.Color
+	Warn lipgloss.Color
+	Bad  lipgloss.Color
+
+	CatLifecycle lipgloss.Color
+	CatContext   lipgloss.Color
+	CatInference lipgloss.Color
+	CatTool      lipgloss.Color
+	CatDomain    lipgloss.Color
+	CatApproval  lipgloss.Color
+}
+
+// SoftBlue mirrors the reference Soft theme (#14161a bg, #ced3da fg) with the
+// blue accent the user chose.
+var SoftBlue = Palette{
+	BgDeep:   lipgloss.Color("#101216"),
+	Bg:       lipgloss.Color("#14161a"),
+	BgPanel:  lipgloss.Color("#171a1f"),
+	Sel:      lipgloss.Color("#1b2733"),
+	Border:   lipgloss.Color("#262b33"),
+	BorderHi: lipgloss.Color("#4a9eff"),
+	Fg:       lipgloss.Color("#ced3da"),
+	FgStrong: lipgloss.Color("#e8edf2"),
+	Dim:      lipgloss.Color("#7c8794"),
+	Faint:    lipgloss.Color("#525c68"),
+	Accent:   lipgloss.Color("#4a9eff"),
+	Accent2:  lipgloss.Color("#56c8d8"),
+
+	OK:   lipgloss.Color("#7fd88f"),
+	Warn: lipgloss.Color("#e8c06a"),
+	Bad:  lipgloss.Color("#e87f7f"),
+
+	CatLifecycle: lipgloss.Color("#c98fd9"),
+	CatContext:   lipgloss.Color("#b9c0c9"),
+	CatInference: lipgloss.Color("#56c8d8"),
+	CatTool:      lipgloss.Color("#8fd96a"),
+	CatDomain:    lipgloss.Color("#e8b765"),
+	CatApproval:  lipgloss.Color("#e8c06a"),
+}
+
+// Theme holds prebuilt lipgloss styles derived from a Palette. Every style sets
+// a Background so the panels are fully opaque (no terminal wallpaper bleed).
+type Theme struct {
+	P Palette
+
+	Screen     lipgloss.Style // full backdrop fill
+	Panel      lipgloss.Style // idle rounded panel
+	PanelHi    lipgloss.Style // active rounded panel
+	PanelTitle lipgloss.Style // uppercase dim header label
+	TitleHi    lipgloss.Style // active header label
+
+	Text     lipgloss.Style
+	Strong   lipgloss.Style
+	Dim      lipgloss.Style
+	Faint    lipgloss.Style
+	Accent   lipgloss.Style
+	SelRow   lipgloss.Style
+	Status   lipgloss.Style // top bar
+	Footer   lipgloss.Style // bottom hints
+	Input    lipgloss.Style // input bar panel
+	Overlay  lipgloss.Style // modal box
+	Scrim    lipgloss.Style // dim backdrop behind modals
+}
+
+// NewTheme builds the style set for a palette.
+func NewTheme(p Palette) Theme {
+	base := lipgloss.NewStyle().Background(p.Bg).Foreground(p.Fg)
+	roundBase := func(border lipgloss.Color) lipgloss.Style {
+		return lipgloss.NewStyle().
+			Border(lipgloss.RoundedBorder()).
+			BorderForeground(border).
+			BorderBackground(p.Bg).
+			Background(p.Bg).
+			Foreground(p.Fg).
+			Padding(0, 1)
+	}
+	return Theme{
+		P:          p,
+		Screen:     lipgloss.NewStyle().Background(p.BgDeep).Foreground(p.Fg),
+		Panel:      roundBase(p.Border),
+		PanelHi:    roundBase(p.BorderHi),
+		PanelTitle: lipgloss.NewStyle().Background(p.Bg).Foreground(p.Dim).Bold(true),
+		TitleHi:    lipgloss.NewStyle().Background(p.Bg).Foreground(p.Accent).Bold(true),
+		Text:       base,
+		Strong:     lipgloss.NewStyle().Background(p.Bg).Foreground(p.FgStrong).Bold(true),
+		Dim:        lipgloss.NewStyle().Background(p.Bg).Foreground(p.Dim),
+		Faint:      lipgloss.NewStyle().Background(p.Bg).Foreground(p.Faint),
+		Accent:     lipgloss.NewStyle().Background(p.Bg).Foreground(p.Accent).Bold(true),
+		SelRow:     lipgloss.NewStyle().Background(p.Sel).Foreground(p.FgStrong),
+		Status:     lipgloss.NewStyle().Background(p.BgPanel).Foreground(p.Dim),
+		Footer:     lipgloss.NewStyle().Background(p.BgDeep).Foreground(p.Faint),
+		Input:      roundBase(p.BorderHi),
+		Overlay: lipgloss.NewStyle().
+			Border(lipgloss.RoundedBorder()).
+			BorderForeground(p.Accent).
+			BorderBackground(p.BgPanel).
+			Background(p.BgPanel).
+			Foreground(p.Fg).
+			Padding(1, 2),
+		Scrim: lipgloss.NewStyle().Background(p.BgDeep).Foreground(p.Faint),
+	}
+}
+
+// categoryColor maps an event category label to its accent color.
+func (t Theme) categoryColor(cat string) lipgloss.Color {
+	switch cat {
+	case "Lifecycle":
+		return t.P.CatLifecycle
+	case "Context":
+		return t.P.CatContext
+	case "Inference":
+		return t.P.CatInference
+	case "Tool":
+		return t.P.CatTool
+	case "Domain":
+		return t.P.CatDomain
+	case "Approval":
+		return t.P.CatApproval
+	default:
+		return t.P.Dim
+	}
+}