initial

2026-01-06 10:20:34 -08:00
parent 0e1fc6a88d
commit a8ab26752a
15 changed files with 1806 additions and 929 deletions
@@ -0,0 +1,87 @@
+//go:build linux
+// +build linux
+
+package monitor
+
+import tcell "github.com/gdamore/tcell/v2"
+
+// Color styles
+var (
+	CBrightGreen = tcell.StyleDefault.Foreground(tcell.ColorGreen).Bold(true)
+	CGreen       = tcell.StyleDefault.Foreground(tcell.ColorGreen)
+	CDimGreen    = tcell.StyleDefault.Foreground(tcell.ColorGreen).Dim(true)
+	CYellow      = tcell.StyleDefault.Foreground(tcell.ColorYellow)
+	COrange      = tcell.StyleDefault.Foreground(tcell.ColorOrange)
+	CRed         = tcell.StyleDefault.Foreground(tcell.ColorRed)
+	CBrightRed   = tcell.StyleDefault.Foreground(tcell.ColorRed).Bold(true)
+	CDefault     = tcell.StyleDefault
+
+	// Rainbow colors for the spinner
+	CRainbow = []tcell.Style{
+		tcell.StyleDefault.Foreground(tcell.ColorRed),
+		tcell.StyleDefault.Foreground(tcell.ColorOrange),
+		tcell.StyleDefault.Foreground(tcell.ColorYellow),
+		tcell.StyleDefault.Foreground(tcell.ColorGreen),
+		tcell.StyleDefault.Foreground(tcell.ColorBlue),
+		tcell.StyleDefault.Foreground(tcell.ColorPurple),
+	}
+)
+
+// MeterColorForValue returns the appropriate color style for a meter value
+// value: current value of the meter
+// maxValue: maximum value of the meter
+// reverse: if true, low values are good (green) and high values are bad (red)
+//
+//	if false, high values are good (green) and low values are bad (red)
+func MeterColorForValue(value, maxValue int, reverse bool) tcell.Style {
+	// Calculate percentage
+	percentage := float64(value) / float64(maxValue) * 100
+
+	// For reverse mode (low is good), invert the percentage
+	if reverse {
+		percentage = 100 - percentage
+	}
+
+	// Return color based on percentage (after any reversal)
+	// Now high percentage always means "good" and low percentage means "bad"
+	switch {
+	case percentage >= 90:
+		return CBrightGreen
+	case percentage >= 75:
+		return CGreen
+	case percentage >= 60:
+		return CDimGreen
+	case percentage >= 40:
+		return CYellow
+	case percentage >= 20:
+		return COrange
+	default:
+		return CRed
+	}
+}
+
+// StyleLatency returns the appropriate style for latency values
+func StyleLatency(ms float64) tcell.Style {
+	switch {
+	case ms < 50:
+		return CBrightGreen
+	case ms < 100:
+		return CGreen
+	case ms < 200:
+		return CYellow
+	default:
+		return CRed
+	}
+}
+
+// StyleLoss returns the appropriate style for packet loss percentages
+func StyleLoss(p float64) tcell.Style {
+	switch {
+	case p == 0:
+		return CBrightGreen
+	case p < 5:
+		return CYellow
+	default:
+		return CBrightRed
+	}
+}