package main

import (
	"barista.run/bar"
	"barista.run/colors"
	"barista.run/modules/media"
	"barista.run/modules/volume"
	"barista.run/modules/volume/alsa"
	"barista.run/outputs"
	"barista.run/pango"
)

func mediaFormatFunc(m media.Info) bar.Output {
	if m.PlaybackStatus == media.Stopped || m.PlaybackStatus == media.Disconnected {
		return nil
	}
	artist := truncate(m.Artist, 20)
	title := truncate(m.Title, 40-len(artist))
	if len(title) < 20 {
		artist = truncate(m.Artist, 40-len(title))
	}
	iconAndPosition := pango.Icon("nf-fa-music").Color(colors.Hex("#f70"))
	if m.PlaybackStatus == media.Playing {
		iconAndPosition.Append(
			spacer, pango.Textf("%s/%s",
				formatMediaTime(m.Position()),
				formatMediaTime(m.Length)),
		)
	}
	return outputs.Pango(iconAndPosition, spacer, title, " - ", artist)
}

func volumeSegment() bar.Module {
	return volume.New(alsa.DefaultMixer()).Output(func(v volume.Volume) bar.Output {
		pct := v.Pct()
		var indicatorText *pango.Node
		var pctText *pango.Node
		if pct > 99 {
			pctText = pango.Text("MAX")
		} else {
			pctText = pango.Textf("%2d%%", pct)
		}
		if v.Mute {
			indicatorText = pango.Text("MUT").Color(colors.Scheme("degraded"))
			pctText = pctText.Color(colors.Scheme("degraded")).XSmall()
		} else {
			indicatorText = pango.Text("Vol").XSmall()
		}
		return outputs.Pango(
			indicatorText,
			spacer,
			pctText,
		)
	})
}