v0.1.0 initial commit

2026-08-06 10:18:22 -04:00
commit 28e42523e1
31 changed files with 5055 additions and 0 deletions
@@ -0,0 +1,73 @@
+package ui
+
+import (
+	"github.com/lixenwraith/color"
+	"github.com/lixenwraith/terminal/tui"
+	"github.com/lixenwraith/vif-log/internal/logfile"
+)
+
+// Theme extends the tui theme with log-specific colors.
+type Theme struct {
+	tui.Theme
+	Accent  color.RGB
+	Accent2 color.RGB
+	Level   [logfile.LevelCount]color.RGB
+	KeyFg   color.RGB
+	NumFg   color.RGB
+	StrFg   color.RGB
+	SnapFg  color.RGB
+}
+
+// DefaultTheme is the built-in theme.
+var DefaultTheme = Theme{
+	Theme: tui.Theme{
+		Bg: color.Gunmetal, Fg: color.RGB{R: 192, G: 202, B: 245},
+		FocusBg: color.DarkSlate, CursorBg: color.RGB{R: 45, G: 50, B: 80},
+		Selected: color.RGB{R: 158, G: 206, B: 106}, Unselected: color.RGB{R: 86, G: 95, B: 137},
+		Partial: color.RGB{R: 125, G: 207, B: 255}, Error: color.RGB{R: 247, G: 118, B: 142},
+		Warning: color.RGB{R: 224, G: 175, B: 104}, Border: color.RGB{R: 59, G: 66, B: 97},
+		HeaderBg: color.RGB{R: 22, G: 22, B: 30}, HeaderFg: color.RGB{R: 192, G: 202, B: 245},
+		StatusFg: color.RGB{R: 140, G: 152, B: 200}, HintFg: color.RGB{R: 86, G: 95, B: 137},
+		InputBg: color.RGB{R: 31, G: 32, B: 46},
+	},
+	Accent:  color.RGB{R: 122, G: 162, B: 247},
+	Accent2: color.RGB{R: 187, G: 154, B: 247},
+	Level: [logfile.LevelCount]color.RGB{
+		logfile.LevelTrace: {R: 100, G: 108, B: 140},
+		logfile.LevelDebug: {R: 125, G: 207, B: 255},
+		logfile.LevelInfo:  {R: 158, G: 206, B: 106},
+		logfile.LevelWarn:  {R: 224, G: 175, B: 104},
+		logfile.LevelError: {R: 247, G: 118, B: 142},
+		logfile.LevelProc:  {R: 187, G: 154, B: 247},
+		logfile.LevelBad:   {R: 255, G: 100, B: 100},
+	},
+	KeyFg:  color.RGB{R: 140, G: 152, B: 200},
+	NumFg:  color.RGB{R: 224, G: 175, B: 104},
+	StrFg:  color.RGB{R: 158, G: 206, B: 106},
+	SnapFg: color.RGB{R: 125, G: 207, B: 255},
+}
+
+// subPalette gives ad-hoc subsystem tags stable colors without a lookup table.
+var subPalette = []color.RGB{
+	{R: 122, G: 162, B: 247}, {R: 158, G: 206, B: 106}, {R: 224, G: 175, B: 104},
+	{R: 187, G: 154, B: 247}, {R: 125, G: 207, B: 255}, {R: 247, G: 118, B: 142},
+	{R: 180, G: 220, B: 200}, {R: 220, G: 200, B: 140},
+}
+
+// SubColor returns a stable color for a subsystem tag.
+func (t *Theme) SubColor(s string) color.RGB {
+	if s == "" {
+		return t.StatusFg
+	}
+	h := uint32(2166136261)
+	for i := 0; i < len(s); i++ {
+		h = (h ^ uint32(s[i])) * 16777619
+	}
+	return subPalette[h%uint32(len(subPalette))]
+}
+
+// SrcColor returns a stable color for a source id, drawn from the same palette
+// so gutter marks and subsystem tags share a visual language.
+func (t *Theme) SrcColor(id int) color.RGB {
+	return subPalette[uint32(id)%uint32(len(subPalette))]
+}