// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.

package notify

import (
	"errors"

	"github.com/godbus/dbus/v5"
)

// control is the private interface notifyctl drives. It exists because the
// freedesktop spec has no close-all, no way to invoke an action, and no
// history to clear.
type control struct {
	svc *Service
}

// CloseAll dismisses every live notification, reason 2.
func (c *control) CloseAll() *dbus.Error {
	c.svc.store.DismissAll()
	return nil
}

// Dismiss closes one live notification, reason 2, which is what a click on the
// X means.
func (c *control) Dismiss(id uint32) *dbus.Error {
	c.svc.stopTimer(id)
	c.svc.store.Dismiss(id, 2)
	return nil
}

// InvokeAction emits ActionInvoked for a live notification. An inert entry has
// no client left, so it is an error rather than a silent no-op.
func (c *control) InvokeAction(id uint32, key string) *dbus.Error {
	if !c.svc.store.Actionable(id) {
		return dbus.MakeFailedError(errors.New("notification is no longer live"))
	}
	c.svc.conn.Emit(dbus.ObjectPath(objPath), iface+".ActionInvoked", id, key)
	return nil
}

// ClearHistory empties the history ring.
func (c *control) ClearHistory() *dbus.Error {
	c.svc.store.ClearHistory()
	return nil
}