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chore(examples): update ssh example
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@aymanbagabas
aymanbagabas committed Nov 18, 2022
1 parent 22670fb commit d75a112
Showing 1 changed file with 22 additions and 122 deletions.
144 changes: 22 additions & 122 deletions examples/ssh/main.go
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Expand Up @@ -6,13 +6,11 @@ import (
"os"
"strings"

tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/lipgloss"
"github.com/charmbracelet/wish"
lm "github.com/charmbracelet/wish/logging"
"github.com/gliderlabs/ssh"
"github.com/kr/pty"
"github.com/lucasb-eyer/go-colorful"
"github.com/muesli/termenv"
)

Expand Down Expand Up @@ -80,37 +78,38 @@ func main() {
}
w, _ := pty.Window.Width, pty.Window.Height

renderer := lipgloss.NewRenderer(lipgloss.WithTermenvOutput(output))
renderer := lipgloss.NewRenderer(lipgloss.WithTermenvOutput(output),
lipgloss.WithColorProfile(termenv.TrueColor))
str := strings.Builder{}
fmt.Fprintf(&str, "\n%s %s %s %s %s",
renderer.NewStyle("bold").Bold(true),
renderer.NewStyle("faint").Faint(true),
renderer.NewStyle("italic").Italic(true),
renderer.NewStyle("underline").Underline(true),
renderer.NewStyle("crossout").Strikethrough(true),
renderer.NewStyle().SetString("bold").Bold(true),
renderer.NewStyle().SetString("faint").Faint(true),
renderer.NewStyle().SetString("italic").Italic(true),
renderer.NewStyle().SetString("underline").Underline(true),
renderer.NewStyle().SetString("crossout").Strikethrough(true),
)

fmt.Fprintf(&str, "\n%s %s %s %s %s %s %s",
renderer.NewStyle("red").Foreground(lipgloss.Color("#E88388")),
renderer.NewStyle("green").Foreground(lipgloss.Color("#A8CC8C")),
renderer.NewStyle("yellow").Foreground(lipgloss.Color("#DBAB79")),
renderer.NewStyle("blue").Foreground(lipgloss.Color("#71BEF2")),
renderer.NewStyle("magenta").Foreground(lipgloss.Color("#D290E4")),
renderer.NewStyle("cyan").Foreground(lipgloss.Color("#66C2CD")),
renderer.NewStyle("gray").Foreground(lipgloss.Color("#B9BFCA")),
renderer.NewStyle().SetString("red").Foreground(lipgloss.Color("#E88388")),
renderer.NewStyle().SetString("green").Foreground(lipgloss.Color("#A8CC8C")),
renderer.NewStyle().SetString("yellow").Foreground(lipgloss.Color("#DBAB79")),
renderer.NewStyle().SetString("blue").Foreground(lipgloss.Color("#71BEF2")),
renderer.NewStyle().SetString("magenta").Foreground(lipgloss.Color("#D290E4")),
renderer.NewStyle().SetString("cyan").Foreground(lipgloss.Color("#66C2CD")),
renderer.NewStyle().SetString("gray").Foreground(lipgloss.Color("#B9BFCA")),
)

fmt.Fprintf(&str, "\n%s %s %s %s %s %s %s\n\n",
renderer.NewStyle("red").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#E88388")),
renderer.NewStyle("green").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#A8CC8C")),
renderer.NewStyle("yellow").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#DBAB79")),
renderer.NewStyle("blue").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#71BEF2")),
renderer.NewStyle("magenta").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#D290E4")),
renderer.NewStyle("cyan").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#66C2CD")),
renderer.NewStyle("gray").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#B9BFCA")),
renderer.NewStyle().SetString("red").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#E88388")),
renderer.NewStyle().SetString("green").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#A8CC8C")),
renderer.NewStyle().SetString("yellow").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#DBAB79")),
renderer.NewStyle().SetString("blue").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#71BEF2")),
renderer.NewStyle().SetString("magenta").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#D290E4")),
renderer.NewStyle().SetString("cyan").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#66C2CD")),
renderer.NewStyle().SetString("gray").Foreground(lipgloss.Color("0")).Background(lipgloss.Color("#B9BFCA")),
)

fmt.Fprintf(&str, "%s %t\n", renderer.NewStyle("Has dark background?").Bold(true), renderer.HasDarkBackground())
fmt.Fprintf(&str, "%s %t\n", renderer.NewStyle().SetString("Has dark background?").Bold(true), renderer.HasDarkBackground())
fmt.Fprintln(&str)

wish.WriteString(s, renderer.Place(w, lipgloss.Height(str.String()), lipgloss.Center, lipgloss.Center, str.String()))
Expand All @@ -129,102 +128,3 @@ func main() {
log.Fatal(err)
}
}

type model struct {
detectedProfile termenv.Profile
renderer *lipgloss.Renderer
}

func (m model) Init() tea.Cmd {
return nil
}

func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
switch msg := msg.(type) {
case tea.KeyMsg:
switch msg.String() {
case "ctrl+c", "q":
return m, tea.Quit
}
}
return m, nil
}

func (m model) View() string {
s := strings.Builder{}
m.renderer.SetColorProfile(m.detectedProfile)
fmt.Fprintf(&s, "Detected Color Profile: %s\n", colorProfile(m.renderer.ColorProfile()))

// Color grid
fmt.Fprintf(&s, "%s\n", colors(m.renderer))

// Enforced color profile
m.renderer.SetColorProfile(termenv.TrueColor)
fmt.Fprintf(&s, "Enforce True Color\n")

// Color grid
fmt.Fprintf(&s, "%s\n", colors(m.renderer))

// Detect dark background
fmt.Fprintf(&s, "Has Dark Background: %v\n", m.renderer.HasDarkBackground())

return s.String()
}

func colors(r *lipgloss.Renderer) string {
colors := colorGrid(14, 8)

b := strings.Builder{}
for _, x := range colors {
for _, y := range x {
s := r.NewStyle(" ").Background(lipgloss.Color(y))
b.WriteString(s.String())
}
b.WriteRune('\n')
}

return b.String()
}

func colorGrid(xSteps, ySteps int) [][]string {
x0y0, _ := colorful.Hex("#F25D94")
x1y0, _ := colorful.Hex("#EDFF82")
x0y1, _ := colorful.Hex("#643AFF")
x1y1, _ := colorful.Hex("#14F9D5")

x0 := make([]colorful.Color, ySteps)
for i := range x0 {
x0[i] = x0y0.BlendLuv(x0y1, float64(i)/float64(ySteps))
}

x1 := make([]colorful.Color, ySteps)
for i := range x1 {
x1[i] = x1y0.BlendLuv(x1y1, float64(i)/float64(ySteps))
}

grid := make([][]string, ySteps)
for x := 0; x < ySteps; x++ {
y0 := x0[x]
grid[x] = make([]string, xSteps)
for y := 0; y < xSteps; y++ {
grid[x][y] = y0.BlendLuv(x1[x], float64(y)/float64(xSteps)).Hex()
}
}

return grid
}

func colorProfile(p termenv.Profile) string {
switch p {
case termenv.TrueColor:
return "True Color"
case termenv.ANSI256:
return "ANSI 256"
case termenv.ANSI:
return "ANSI"
case termenv.Ascii:
return "No Color"
default:
return "Unknown"
}
}

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