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
}