using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;

public class remoteEventSystem : MonoBehaviour
{
    public bool remoteEventsEnabled = true;

    public bool activateRemoteEventsOnStart;

    public List<string> remoteEventsOnStartList = new List<string> ();

    public List<eventInfo> eventInfoList = new List<eventInfo> ();

    public bool showDebugPrint;

    public string remoteEventSystemName;
    public int remoteEventSystemID;


    public List<string> objectSearchResultList = new List<string> ();

    public string objectSearcherName = "";

    public bool searchObjectsActive;


    eventInfo currentEventInfo;

    int eventInfoListCount;


    void Start ()
    {
        if (activateRemoteEventsOnStart) {

            StartCoroutine (checkRemoteEventsOnStartListCoroutine ());
        }
    }

    IEnumerator checkRemoteEventsOnStartListCoroutine ()
    {
        yield return new WaitForEndOfFrame ();


        checkRemoteEventsOnStartList ();
    }

    void checkRemoteEventsOnStartList ()
    {
        int remoteEventsOnStartListCount = remoteEventsOnStartList.Count;

        for (int i = 0; i < remoteEventsOnStartListCount; i++) {
            callRemoteEvent (remoteEventsOnStartList [i]);
        }
    }

    public void callRemoveEvent (string eventName)
    {
        callRemoteEvent (eventName);
    }

    public void callRemoteEvent (string eventName)
    {
        if (!remoteEventsEnabled) {
            return;
        }

        if (eventInfoListCount == 0) {
            eventInfoListCount = eventInfoList.Count;
        }

        for (int i = 0; i < eventInfoListCount; i++) {
            currentEventInfo = eventInfoList [i];

            if (currentEventInfo.eventEnabled && !currentEventInfo.ignoreEventActive) {
                if (currentEventInfo.Name.Equals (eventName)) {
                    if (showDebugPrint) {
                        print (eventName);
                    }

                    if (currentEventInfo.useRegularEvent) {
                        currentEventInfo.eventToActive.Invoke ();
                    }

                    if (currentEventInfo.disableEventAfterActivation) {
                        currentEventInfo.eventEnabled = false;
                    }

                    return;
                }
            }
        }
    }

    public void callRemoteEventWithAmount (string eventName, float amount)
    {
        if (!remoteEventsEnabled) {
            return;
        }

        if (eventInfoListCount == 0) {
            eventInfoListCount = eventInfoList.Count;
        }

        for (int i = 0; i < eventInfoListCount; i++) {
            currentEventInfo = eventInfoList [i];

            if (currentEventInfo.eventEnabled && !currentEventInfo.ignoreEventActive) {
                if (currentEventInfo.Name.Equals (eventName)) {
                    if (currentEventInfo.useAmountOnEvent) {
                        currentEventInfo.eventToActiveAmount.Invoke (amount);
                    }

                    if (currentEventInfo.disableEventAfterActivation) {
                        currentEventInfo.eventEnabled = false;
                    }

                    if (showDebugPrint) {
                        print (eventName);
                    }

                    return;
                }
            }
        }
    }

    public void callRemoteEventWithBool (string eventName, bool state)
    {
        if (!remoteEventsEnabled) {
            return;
        }

        if (eventInfoListCount == 0) {
            eventInfoListCount = eventInfoList.Count;
        }

        for (int i = 0; i < eventInfoListCount; i++) {
            currentEventInfo = eventInfoList [i];

            if (currentEventInfo.eventEnabled && !currentEventInfo.ignoreEventActive) {
                if (currentEventInfo.Name.Equals (eventName)) {
                    if (currentEventInfo.useBoolOnEvent) {
                        currentEventInfo.eventToActiveBool.Invoke (state);
                    }

                    if (currentEventInfo.disableEventAfterActivation) {
                        currentEventInfo.eventEnabled = false;
                    }

                    if (showDebugPrint) {
                        print (eventName);
                    }

                    return;
                }
            }
        }
    }

    public void callRemoteEventWithGameObject (string eventName, GameObject objectToSend)
    {
        if (!remoteEventsEnabled) {
            return;
        }

        if (eventInfoListCount == 0) {
            eventInfoListCount = eventInfoList.Count;
        }

        for (int i = 0; i < eventInfoListCount; i++) {
            currentEventInfo = eventInfoList [i];

            if (currentEventInfo.eventEnabled && !currentEventInfo.ignoreEventActive) {
                if (currentEventInfo.Name.Equals (eventName)) {
                    if (currentEventInfo.useGameObjectOnEvent) {
                        currentEventInfo.eventToActiveGameObject.Invoke (objectToSend);
                    }

                    if (currentEventInfo.disableEventAfterActivation) {
                        currentEventInfo.eventEnabled = false;
                    }

                    if (showDebugPrint) {
                        print (eventName);
                    }

                    return;
                }
            }
        }
    }

    public void callRemoteEventWithTransform (string eventName, Transform transformToSend)
    {
        if (!remoteEventsEnabled) {
            return;
        }

        if (eventInfoListCount == 0) {
            eventInfoListCount = eventInfoList.Count;
        }

        for (int i = 0; i < eventInfoListCount; i++) {
            currentEventInfo = eventInfoList [i];

            if (currentEventInfo.eventEnabled && !currentEventInfo.ignoreEventActive) {
                if (currentEventInfo.Name.Equals (eventName)) {
                    if (currentEventInfo.useTransformOnEvent) {
                        currentEventInfo.eventToActiveTransform.Invoke (transformToSend);
                    }

                    if (currentEventInfo.disableEventAfterActivation) {
                        currentEventInfo.eventEnabled = false;
                    }

                    if (showDebugPrint) {
                        print (eventName);
                    }

                    return;
                }
            }
        }
    }

    public void callRemoteEventWithString (string eventName, string strintParameter)
    {
        if (!remoteEventsEnabled) {
            return;
        }

        if (eventInfoListCount == 0) {
            eventInfoListCount = eventInfoList.Count;
        }

        for (int i = 0; i < eventInfoListCount; i++) {
            currentEventInfo = eventInfoList [i];

            if (currentEventInfo.eventEnabled && !currentEventInfo.ignoreEventActive) {
                if (currentEventInfo.Name.Equals (eventName)) {
                    if (currentEventInfo.useStringOnEvent) {
                        currentEventInfo.eventToActivateString.Invoke (strintParameter);
                    }

                    if (currentEventInfo.disableEventAfterActivation) {
                        currentEventInfo.eventEnabled = false;
                    }

                    if (showDebugPrint) {
                        print (eventName);
                    }

                    return;
                }
            }
        }
    }


    public void setEnabledEventState (string eventName)
    {
        setEnabledOrDisabledEventState (true, eventName);
    }

    public void setDisabledEventState (string eventName)
    {
        setEnabledOrDisabledEventState (false, eventName);
    }

    public void setEnabledOrDisabledEventState (bool state, string eventName)
    {
        if (eventInfoListCount == 0) {
            eventInfoListCount = eventInfoList.Count;
        }

        for (int i = 0; i < eventInfoListCount; i++) {
            currentEventInfo = eventInfoList [i];

            if (currentEventInfo.Name.Equals (eventName)) {
                currentEventInfo.eventEnabled = state;

                return;
            }
        }
    }


    public void setIgnoreEventActiveState (string eventName)
    {
        setIgnoreEventState (true, eventName);
    }

    public void setIgnoreEventDeactiveState (string eventName)
    {
        setIgnoreEventState (false, eventName);
    }

    public void setIgnoreEventState (bool state, string eventName)
    {
        int currentIndex = eventInfoList.FindIndex (s => s.Name.Equals (eventName));

        if (currentIndex > -1) {
            eventInfoList [currentIndex].ignoreEventActive = state;
        }
    }

    public void setRemoteEventsEnabledState (bool state)
    {
        remoteEventsEnabled = state;
    }

    public string getRemoteEventSystemName ()
    {
        return remoteEventSystemName;
    }

    public int getRemoteEventSystemID ()
    {
        return remoteEventSystemID;
    }

    //EDITOR FUNCTIONS
    public void clearObjectsSearcResultList ()
    {
        objectSearchResultList.Clear ();

        objectSearcherName = "";

        searchObjectsActive = false;

        int objectToSelectInfoListCount = eventInfoList.Count;

        for (int i = 0; i < objectToSelectInfoListCount; i++) {
            eventInfo currentEventInfo = eventInfoList [i];

            currentEventInfo.pauseVisibleOnEditor = false;
        }

        updateComponent ();
    }

    public void showObjectsBySearchName ()
    {
        if (objectSearcherName != null && objectSearcherName != "") {
            objectSearchResultList.Clear ();

            searchObjectsActive = true;

            string currentTextToSearch = objectSearcherName;

            if (currentTextToSearch != "") {
                currentTextToSearch = currentTextToSearch.ToLower ();

                int objectToSelectInfoListCount = eventInfoList.Count;

                for (int i = 0; i < objectToSelectInfoListCount; i++) {
                    eventInfo currentEventInfo = eventInfoList [i];

                    if (currentEventInfo.Name != "") {
                        string objectName = currentEventInfo.Name.ToLower ();

                        if (objectName.Contains (currentTextToSearch) ||
                            objectName.Equals (currentTextToSearch)) {

                            if (!objectSearchResultList.Contains (currentEventInfo.Name)) {
                                objectSearchResultList.Add (currentEventInfo.Name);
                            }
                        }
                    }
                }
            }
        }
    }

    public void setEnabledEventStateFromEditor (string eventName)
    {
        setEnabledOrDisabledEventState (true, eventName);

        updateComponent ();
    }

    public void setDisabledEventStateFromEditor (string eventName)
    {
        setEnabledOrDisabledEventState (false, eventName);

        updateComponent ();
    }

    public void setRemoteEventsEnabledStateFromEditor (bool state)
    {
        setRemoteEventsEnabledState (state);

        updateComponent ();
    }

    public void updateComponent ()
    {
        GKC_Utils.updateComponent (this);

        GKC_Utils.updateDirtyScene ("Update Remote Event System", gameObject);
    }

    [System.Serializable]
    public class eventInfo
    {
        public string Name;

        public bool eventEnabled = true;

        public bool disableEventAfterActivation;

        public bool useRegularEvent = true;
        public UnityEvent eventToActive;

        public bool useAmountOnEvent;
        public eventParameters.eventToCallWithAmount eventToActiveAmount;

        public bool useBoolOnEvent;
        public eventParameters.eventToCallWithBool eventToActiveBool;

        public bool useGameObjectOnEvent;
        public eventParameters.eventToCallWithGameObject eventToActiveGameObject;

        public bool useTransformOnEvent;
        public eventParameters.eventToCallWithTransform eventToActiveTransform;

        public bool useStringOnEvent;
        public eventParameters.eventToCallWithString eventToActivateString;

        public bool pauseVisibleOnEditor;

        public bool ignoreEventActive;
    }
}