package bus

import (
	"time"

	"git.t-juice.club/torjus/ghettoptt/metrics"
	"github.com/godbus/dbus/v5"
)

type MumbleBus struct {
	conn    *dbus.Conn
	obj     dbus.BusObject
	metrics *metrics.MumbleMetricsCollector

	lastTalked time.Time
}

func NewMumbleBus(m *metrics.MumbleMetricsCollector) *MumbleBus {
	mb := &MumbleBus{
		metrics: m,
	}
	conn, err := dbus.ConnectSessionBus()
	if err != nil {
		panic(err)
	}
	mb.obj = conn.Object("net.sourceforge.mumble.mumble", "/")
	mb.conn = conn
	return mb
}

func (m *MumbleBus) Close() error {
	return m.conn.Close()
}

func (m *MumbleBus) StartTalking() error {
	m.obj.Call("net.sourceforge.mumble.Mumble.startTalking", 0)
	m.lastTalked = time.Now()
	m.metrics.PTTTogglesTotal.Add(1)
	return nil
}

func (m *MumbleBus) StopTalking() error {
	m.obj.Call("net.sourceforge.mumble.Mumble.stopTalking", 0)
	duration := time.Since(m.lastTalked)
	m.lastTalked = time.Time{}
	m.metrics.TalkSecondsTotal.Add(duration.Seconds())
	m.metrics.PTTTogglesTotal.Add(1)
	return nil
}