ArinDash/widgets/clock.go

49 lines
1.2 KiB
Go

package widgets
import (
"ArinDash/util"
"context"
"strings"
"time"
"github.com/mum4k/termdash/align"
"github.com/mum4k/termdash/cell"
"github.com/mum4k/termdash/terminal/terminalapi"
"github.com/mum4k/termdash/widgetapi"
"github.com/mum4k/termdash/widgets/segmentdisplay"
)
type ClockOptions struct {
}
func Clock() ClockOptions {
widgetOptions["ClockOptions"] = createClock
return ClockOptions{}
}
func createClock(ctx context.Context, _ terminalapi.Terminal, _ interface{}) widgetapi.Widget {
widget := util.PanicOnErrorWithResult(segmentdisplay.New())
go util.Periodic(ctx, util.RedrawInterval, func() error {
now := time.Now()
nowStr := now.Format("15 04")
parts := strings.Split(nowStr, " ")
spacer := " "
if now.Second()%2 == 0 {
spacer = ":"
}
chunks := []*segmentdisplay.TextChunk{
segmentdisplay.NewChunk(parts[0], segmentdisplay.WriteCellOpts(cell.FgColor(cell.ColorWhite))),
segmentdisplay.NewChunk(spacer),
segmentdisplay.NewChunk(parts[1], segmentdisplay.WriteCellOpts(cell.FgColor(cell.ColorWhite))),
}
if err := widget.Write(chunks, segmentdisplay.AlignHorizontal(align.HorizontalCenter), segmentdisplay.AlignVertical(align.VerticalBottom)); err != nil {
return err
}
return nil
})
return widget
}