action_wear.go

package main

import "gopkg.in/AlecAivazis/survey.v1"

type ActionWear struct {
	name string
	world *World
}

func createActionWear(w *World) *ActionWear {
	action := &ActionWear{name: "одеть", world: w}

	return action
}

func (a *ActionWear) GetName() string {
	return a.name
}

func (a *ActionWear) IsMatch(name string) bool {
	return a.name == name
}

func (a *ActionWear) ExecuteInteractive() string {
	player := a.world.Player

	name := ""
	prompt := &survey.Select{
		Message: "Надеть:",
		Options: player.Place.getNameItemsNames(),
	}

	survey.AskOne(prompt, &name, nil)

	return a.Execute([]string{name})
}

func (a *ActionWear) Execute(args []string) string {
	player := a.world.Player
	place := player.Place

	if len(args) > 0 {
		gameItemName := args[0]

		if gameItem, exist := place.getItemByName(gameItemName); exist {
			player.Place.removeGameItem(gameItem)
			return player.wearGameItem(gameItem)
		}
	}

	return "нечего брать"
}