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package ui
import (
"context"
"time"
"github.com/mum4k/termdash"
"github.com/mum4k/termdash/container"
"github.com/mum4k/termdash/keyboard"
"github.com/mum4k/termdash/linestyle"
"github.com/mum4k/termdash/terminal/termbox"
"github.com/mum4k/termdash/terminal/terminalapi"
"github.com/mum4k/termdash/widgets/text"
)
const rootID = "root"
const redrawInterval = 250 * time.Millisecond
type Tui struct {
Term terminalapi.Terminal
Context context.Context
Cancel context.CancelFunc
Container *container.Container
MainTicker *time.Ticker
}
type Widgets struct {
Menu *text.Text
RawJson *text.Text
}
func newWidgets(ctx context.Context) (*Widgets, error) {
menu, err := text.New()
if err != nil {
panic(err)
}
rawJson, err := text.New(text.RollContent(), text.WrapAtWords())
if err != nil {
panic(err)
}
return &Widgets{
Menu: menu,
RawJson: rawJson,
}, nil
}
func Init() (*Tui, *Widgets) {
var err error
ui := Tui{}
ui.Term, err = termbox.New(termbox.ColorMode(terminalapi.ColorMode256))
if err != nil {
panic(err)
}
ui.Context, ui.Cancel = context.WithCancel(context.Background())
wdgts, err := newWidgets(ui.Context)
if err != nil {
panic(err)
}
ui.Container, err = container.New(ui.Term,
container.Border(linestyle.None),
container.BorderTitle("[ESC to Quit]"),
container.SplitHorizontal(
container.Top(
container.Border(linestyle.Light),
container.BorderTitle("Go nDPId Dashboard"),
container.PlaceWidget(wdgts.Menu),
),
container.Bottom(
container.Border(linestyle.Light),
container.BorderTitle("Raw JSON"),
container.PlaceWidget(wdgts.RawJson),
),
container.SplitFixed(3),
),
)
if err != nil {
panic(err)
}
ui.MainTicker = time.NewTicker(1 * time.Second)
return &ui, wdgts
}
func Run(ui *Tui) {
defer ui.Term.Close()
quitter := func(k *terminalapi.Keyboard) {
if k.Key == keyboard.KeyEsc || k.Key == keyboard.KeyCtrlC {
ui.Cancel()
}
}
if err := termdash.Run(ui.Context, ui.Term, ui.Container, termdash.KeyboardSubscriber(quitter), termdash.RedrawInterval(redrawInterval)); err != nil {
panic(err)
}
}
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