package reg

import (
	"mongo.games.com/game/gamesrv/slotspkg/slots/intf"
	"reflect"
)

// Plugins stores plugins mapped by theme name
var Plugins = make(map[string][]reflect.Type)

// RegisterPlugin registers plugins in machine
func RegisterPlugin(plugin intf.Plugin) {
	theme := plugin.Theme()
	if _, ok := Plugins[theme]; !ok {
		Plugins[theme] = make([]reflect.Type, 0)
	}
	Plugins[theme] = append(Plugins[theme], reflect.TypeOf(plugin))
}

// DeregisterPlugin deregisters plugins in machine
func DeregisterPlugin(plugin intf.Plugin) {
	theme := plugin.Theme()
	if _, ok := Plugins[theme]; !ok {
		return
	}
	for index := 0; index < len(Plugins[theme]); index++ {
		if Plugins[theme][index] == reflect.TypeOf(plugin) {
			Plugins[theme] = append(Plugins[theme][:index],
				Plugins[theme][index+1:]...)
			index--
		}
	}
}