// file entities.ts

import { injectable, inject } from 'inversify';
import 'reflect-metadata';
import { Weapon, ThrowableWeapon, Warrior } from './interfaces';
import { TYPES } from './type';

@injectable()
class Katana implements Weapon {
    public hit() {
        return 'cut!';
    }
}

@injectable()
class Shuriken implements ThrowableWeapon {
    public throw() {
        return 'hit!';
    }
}

@injectable()
class Ninja implements Warrior {

    private _katana: Weapon;
    private _shuriken: ThrowableWeapon;

    public constructor(
        @inject(TYPES.Weapon) katana: Weapon,
        @inject(TYPES.ThrowableWeapon) shuriken: ThrowableWeapon
    ) {
        this._katana = katana;
        this._shuriken = shuriken;
    }
    public fight() {
        return this._katana.hit();
    }
    public sneak() {
        return this._shuriken.throw();
    }
    public hello() {
        return 'hello';
    }
}

export { Ninja, Shuriken, Katana };