class ZombieWorkerSystem {
    constructor(scene) {
        this.scene = scene;
        this.workers = []; // Array of tamed zombies (NPC objects)

        console.log('🧟 ZombieWorkerSystem: Initialized');
    }

    registerWorker(npc) {
        if (!this.workers.includes(npc)) {
            this.workers.push(npc);
            npc.workerStats = {
                energy: 100, // Energija (pada ob delu)
                decay: 0,    // Razpadanje (0-100%, 100% = smrt)
                xp: 0,       // Izkušnje zombija
                level: 1,
                task: 'IDLE' // IDLE, FARM, MINE, GUARD, FOLLOW
            };
            console.log(`🧟 Zombie ${this.workers.length} registered as Worker!`);

            // UI Feedback
            this.scene.events.emit('show-floating-text', {
                x: npc.sprite.x,
                y: npc.sprite.y - 50,
                text: "New Worker!",
                color: "#00FF00"
            });
        }
    }

    unregisterWorker(npc) {
        const idx = this.workers.indexOf(npc);
        if (idx > -1) {
            this.workers.splice(idx, 1);
            console.log('🧟 Zombie Worker removed.');
        }
    }

    update(time, delta) {
        // Update logic for all workers (e.g. decay, energy regen if sleeping)
        // This is called every frame, so keep it light.

        // Example: Decay tick every 10 seconds (handled by timer, or simplified here)
    }

    // Assign a task to all idle workers or specific one
    assignTask(taskName, targetPos) {
        // TODO: Poišči prostega delavca in mu daj nalogo
    }
}