using System.Collections.Generic;
using UnityEngine;

// IMPORTANT! You should use RayFire namespace to use RayFire component's event.
using RayFire;

namespace RayFire
{

// Tutorial script. Allows to subscribe to Connectivity component activation.
    public class ConnectivityEventScript : MonoBehaviour
    {
        // Define if script should subscribe to global Connectivity activation event
        public bool globalSubscription = false;

        // Local Connectivity component which will be checked for activation.
        // You can get RayfireConnectivity component which you want to check for activation in any way you want.
        // This is just a tutorial way to define it.
        public bool                localSubscription = false;
        public RayfireConnectivity localConnectivityComponent;

        // /////////////////////////////////////////////////////////
        // Subscribe/Unsubscribe
        // /////////////////////////////////////////////////////////

        // Subscribe to event
        void OnEnable()
        {
            // Subscribe to global Connectivity activation event. Every activation will invoke subscribed methods. 
            if (globalSubscription == true)
                RFConnectivityEvent.GlobalEvent += GlobalMethodConnectivity;

            // Subscribe to local activation event. Activation in specific Connectivity component will invoke subscribed methods. 
            if (localSubscription == true && localConnectivityComponent != null)
                localConnectivityComponent.connectivityEvent.LocalEvent += LocalMethodConnectivity;
        }

        // Unsubscribe from event
        void OnDisable()
        {
            // Unsubscribe from global Connectivity activation event.
            if (globalSubscription == true)
                RFConnectivityEvent.GlobalEvent -= GlobalMethodConnectivity;

            // Unsubscribe from local Connectivity activation event.
            if (localSubscription == true && localConnectivityComponent != null)
                localConnectivityComponent.connectivityEvent.LocalEvent -= LocalMethodConnectivity;
        }

        // /////////////////////////////////////////////////////////
        // Subscription Methods
        // /////////////////////////////////////////////////////////

        // IMPORTANT!. Subscribed method should has following signature.
        // Void return type and one RayfireConnectivity input parameter.
        // RayfireConnectivity input parameter is Connectivity component which was activated.

        // Method for local activation subscription
        void LocalMethodConnectivity(RayfireConnectivity connectivity, List<RFShard> shards, List<RFCluster> clusters)
        {
            Debug.Log ("Local Connectivity activation: " + connectivity.name + " has " + connectivity.AmountIntegrity + " % Integrity");

            if (shards != null && shards.Count > 0)
                Debug.Log ("Local Connectivity activation: " + shards.Count + " shards were activated.");
            if (clusters != null && clusters.Count > 0)
                Debug.Log ("Local Connectivity activation: " + clusters.Count + " clusters were activated.");
        }

        // Method for global activation subscription
        void GlobalMethodConnectivity(RayfireConnectivity connectivity, List<RFShard> shards, List<RFCluster> clusters)
        {
            Debug.Log ("Global Connectivity activation: " + connectivity.name + " has " + connectivity.AmountIntegrity + " % Integrity");

            if (shards != null && shards.Count > 0)
                Debug.Log ("Global Connectivity activation: " + shards.Count + " shards were activated.");
            if (clusters != null && clusters.Count > 0)
                Debug.Log ("Global Connectivity activation: " + clusters.Count + " clusters were activated.");
        }
    }
}