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

public class characterAspectCustomizationUISystem : ingameMenuPanel
{
    [Space]
    [Header ("Main Settings")]
    [Space]

    public bool setNewAnimatorIdle;

    public int animatorIdle;

    public bool setUnscaledTimeOnAnimator;

    [Space]
    [Header ("Template Settings")]
    [Space]

    public characterAspectCustomizationTemplateData mainCharacterAspectCustomizationTemplateData;

    [Space]
    [Header ("Customization Settings")]
    [Space]

    public List<characterCustomizationTypeButtonInfo> characterCustomizationTypeButtonInfoList = new List<characterCustomizationTypeButtonInfo> ();

    [Space]
    [Header ("UI Panel Settings")]
    [Space]

    public List<panelCategoryInfo> panelCategoryInfoList = new List<panelCategoryInfo> ();

    [Space]
    [Header ("Rotate Character Settings")]
    [Space]

    public bool rotateCharacterEnabled = true;

    public float characterRotationSpeed = 10;

    [Space]
    [Header ("Initial Armor/Cloth Set Settings")]
    [Space]

    public bool setInitialClass;
    public string initialClassName;
    public string initialArmorClothName;
    public bool setInitialClassJustFirstTimeMenuOpened;

    [Space]
    [Header ("Debug")]
    [Space]

    public bool showDebugPrint;

    public bool characterCustomizationManagerAssigned;

    public bool menuOpened;

    public bool keepAllCharacterMeshesDisabledActive;

    [Space]
    [Header ("Components")]
    [Space]

    public characterCustomizationManager currentCharacterCustomizationManager;

    public mouseCursorController mainMouseCursorController;

    public Transform mainCameraTransform;

    public Transform mainCharacterTransform;

    public Transform mainPlayerControllerTransform;


    Transform mainPlayerCameraTransform;

    playerController mainPlayerController;

    bool mainPlayerControllerLocated;

    headTrack mainHeadTrack;

    Transform originalCameraParent;

    bool componentsAssigned;

    float previousIdleID = -1;

    GameObject currentButtonObjectPressed;

    Coroutine menuCoroutine;

    bool rotationInputActive;

    Vector2 axisValues;

    bool mouseCursorControllerManagerLocated;

    bool setInitialClassChecked; 


    void Start ()
    {
        if (!characterCustomizationManagerAssigned) {
            if (currentCharacterCustomizationManager != null) {
                characterCustomizationManagerAssigned = true;
            }
        }


    }

    void checkSetInitialClass ()
    {
        int categoryIndex = characterCustomizationTypeButtonInfoList.FindIndex (s => s.Name.Equals (initialClassName));

        if (categoryIndex > -1) {

            characterCustomizationTypeButtonInfo currentCategoryButton = characterCustomizationTypeButtonInfoList [categoryIndex];

            int currentIndex = currentCategoryButton.characterCustomizationButtonInfoList.FindIndex (s => s.Name.Equals (initialArmorClothName));

            if (currentIndex != -1) {
                characterCustomizationButtonInfo currentInfo = currentCategoryButton.characterCustomizationButtonInfoList [currentIndex];

                if (showDebugPrint) {
                    print ("setting initial class");
                }

                checkButtonPressed (currentInfo.buttonObject);
            }
        }
    }

    public void stopMenuCoroutineUpdate ()
    {
        if (menuCoroutine != null) {
            StopCoroutine (menuCoroutine);
        }
    }

    public void inputSetRotationInputActive (bool state)
    {
        if (menuOpened) {
            rotationInputActive = state;
        }
    }

    public void inputToggleRotationInputActive ()
    {
        inputSetRotationInputActive (!rotationInputActive);
    }

    IEnumerator menuCoroutineUpdate ()
    {
        var waitTime = new WaitForSecondsRealtime (0.0001f);

        while (true) {
            yield return waitTime;

            if (rotateCharacterEnabled) {
                if (rotationInputActive) {
                    if (mouseCursorControllerManagerLocated) {
                        axisValues = mainMouseCursorController.getMouseAxis ();
                    }

                    //mainCharacterTransform.Rotate (mainCharacterTransform.up, -Mathf.Deg2Rad * characterRotationSpeed * axisValues.x, Space.World);
                    if (mainPlayerControllerLocated && mainPlayerController.isFullBodyAwarenessActive ()) {
                        mainPlayerCameraTransform.Rotate (mainPlayerCameraTransform.up, -Mathf.Deg2Rad * characterRotationSpeed * axisValues.x, Space.World);
                    } else {
                        if (mainPlayerControllerTransform != null) {
                            mainPlayerControllerTransform.Rotate (mainPlayerControllerTransform.up, -Mathf.Deg2Rad * characterRotationSpeed * axisValues.x, Space.World);
                        }
                    }
                }
            }
        }
    }

    public void checkButtonPressedWithoutCheckIfPreviouslyPressed (GameObject buttonObject)
    {
        checkButton (buttonObject);
    }

    public void checkButtonPressed (GameObject buttonObject)
    {
        if (showDebugPrint) {
            print (buttonObject.name);
        }

        if (currentButtonObjectPressed != null && buttonObject == currentButtonObjectPressed) {
            return;
        }

        checkButton (buttonObject);
    }

    void checkButton (GameObject buttonObject)
    {
        currentButtonObjectPressed = buttonObject;

        for (int i = 0; i < characterCustomizationTypeButtonInfoList.Count; i++) {
            for (int j = 0; j < characterCustomizationTypeButtonInfoList [i].characterCustomizationButtonInfoList.Count; j++) {

                characterCustomizationButtonInfo currentInfo = characterCustomizationTypeButtonInfoList [i].characterCustomizationButtonInfoList [j];

                if (currentInfo.buttonObject == buttonObject) {

                    if (currentInfo.canBePressedMultipleTimes) {
                        currentButtonObjectPressed = null;
                    }

                    bool isToggle = currentInfo.isToggle;

                    bool disableOtherObjects = currentInfo.disableOtherObjects;

                    string categoryOfObjectsToDisable = currentInfo.categoryOfObjectsToDisable;

                    string optionName = currentInfo.Name;

                    bool boolValue = false;

                    if (isToggle) {
                        Toggle currentToggle = buttonObject.GetComponent<Toggle> ();

                        if (currentToggle != null) {
                            boolValue = currentToggle.isOn;
                        }

                        optionName = currentInfo.toggleName;
                    }

                    bool setObjectActiveState = currentInfo.setObjectActiveState;

                    if (setObjectActiveState) {
                        boolValue = currentInfo.setObjectActive;
                    }

                    float floatValue = 0;

                    string sliderName = currentInfo.sliderName;

                    bool isSlider = currentInfo.isSlider;

                    float sliderMaxValue = 0;

                    if (isSlider) {
                        Slider currenSlider = buttonObject.GetComponent<Slider> ();

                        floatValue = currenSlider.value;

                        sliderMaxValue = currenSlider.maxValue;
                    }

                    bool useRandomFloatValue = currentInfo.useRandomFloatValue;

                    if (showDebugPrint) {
                        print (optionName + " " + floatValue + " " + boolValue + " " + sliderName + " " + isSlider + " " + useRandomFloatValue);
                    }

                    bool isFullSet = currentInfo.isFullSet;

                    setCustomizationOnCharacterFromOption (optionName, floatValue, boolValue, setObjectActiveState,
                        sliderName, isSlider,
                        useRandomFloatValue, sliderMaxValue, isToggle,
                        disableOtherObjects, categoryOfObjectsToDisable, isFullSet);

                    return;
                }
            }
        }
    }

    void setCustomizationOnCharacterFromOption (string optionName, float floatValue, bool boolValue, bool setObjectActiveState,
                                                string sliderName, bool isSlider,
                                                bool useRandomFloatValue, float sliderMaxValue, bool isToggle,
                                                bool disableOtherObjects, string categoryOfObjectsToDisable, bool isFullSet)
    {
        if (!characterCustomizationManagerAssigned) {
            return;
        }

        if (isSlider) {
            if (showDebugPrint) {
                print ("sending blendshape value " + sliderName + " " + floatValue + " " + useRandomFloatValue + "  " + sliderMaxValue);
            }

            currentCharacterCustomizationManager.setBlendShapeValue (sliderName, floatValue, useRandomFloatValue, sliderMaxValue);
        } else if (isToggle) {
            if (showDebugPrint) {
                print ("sending toggle value " + optionName + " " + boolValue);
            }

            currentCharacterCustomizationManager.setObjectState (boolValue, optionName, disableOtherObjects, categoryOfObjectsToDisable, false);
        } else if (setObjectActiveState) {
            if (showDebugPrint) {
                print ("sending set object active state " + optionName + " " + boolValue);
            }

            currentCharacterCustomizationManager.setObjectState (boolValue, optionName, disableOtherObjects, categoryOfObjectsToDisable, false);
        } else {
            if (showDebugPrint) {
                print ("sending full aspect  " + optionName);
            }

            int mainCharacterAspectCustomizationTemplateDataCount = mainCharacterAspectCustomizationTemplateData.characterAspectCustomizationTemplateList.Count;

            for (int i = 0; i < mainCharacterAspectCustomizationTemplateDataCount; i++) {
                characterAspectCustomizationTemplate currentTemplate = mainCharacterAspectCustomizationTemplateData.characterAspectCustomizationTemplateList [i];

                if (currentTemplate.Name.Equals (optionName)) {

                    if (showDebugPrint) {
                        print ("aspect found  " + optionName);
                    }

                    currentCharacterCustomizationManager.setCustomizationFromTemplate (currentTemplate, isFullSet);

                    return;
                }
            }
        }
    }

    public void openPanelInfo (GameObject buttonObject)
    {
        int panelCategoryIndex = -1;
        int panelIndex = -1;

        for (int i = 0; i < panelCategoryInfoList.Count; i++) {
            for (int j = 0; j < panelCategoryInfoList [i].panelInfoList.Count; j++) {
                if (panelCategoryInfoList [i].panelInfoList [j].panelButton == buttonObject) {

                    if (panelCategoryInfoList [i].panelInfoList [j].isCurrentPanel) {
                        return;
                    }

                    panelIndex = j;

                    panelCategoryIndex = i;
                }
            }
        }

        if (panelIndex == -1 || panelCategoryIndex == -1) {
            return;
        }

        closeAllPanelInfo ();

        panelInfo currentPanelInfo = panelCategoryInfoList [panelCategoryIndex].panelInfoList [panelIndex];


        if (currentPanelInfo.panelObject.activeSelf != true) {
            currentPanelInfo.panelObject.SetActive (true);
        }

        if (currentPanelInfo.useEventsOnSelectPanel) {
            currentPanelInfo.eventOnSelectPanel.Invoke ();
        }

        if (currentPanelInfo.setCameraPositionOnPanel) {
            if (mainCharacterTransform != null) {
                mainCameraTransform.SetParent (mainCharacterTransform);
            }

            mainCameraTransform.localEulerAngles = currentPanelInfo.cameraEulerOffset;

            mainCameraTransform.localPosition = currentPanelInfo.cameraPositionOffset;

            if (showDebugPrint) {
                print (currentPanelInfo.cameraPositionOffset + " " + currentPanelInfo.cameraEulerOffset);
            }

            mainCameraTransform.SetParent (originalCameraParent);
        }

        setSliderValuesFromBlendShapes ();

        currentPanelInfo.isCurrentPanel = true;

        return;
    }

    void setSliderValuesFromBlendShapes ()
    {
        if (!characterCustomizationManagerAssigned) {
            return;
        }

        for (int i = 0; i < characterCustomizationTypeButtonInfoList.Count; i++) {
            for (int j = 0; j < characterCustomizationTypeButtonInfoList [i].characterCustomizationButtonInfoList.Count; j++) {
                characterCustomizationButtonInfo currentInfo = characterCustomizationTypeButtonInfoList [i].characterCustomizationButtonInfoList [j];

                if (currentInfo.isSlider && currentInfo.setInitialValueFromBlendshape) {
                    Slider currenSlider = currentInfo.buttonObject.GetComponent<Slider> ();

                    float newValue = currentCharacterCustomizationManager.getBlendShapeValue (currentInfo.sliderName, currenSlider.maxValue);

                    if (newValue > -1) {
                        currenSlider.value = newValue;
                    }
                }
            }
        }
    }

    public void closeAllPanelInfo ()
    {
        for (int i = 0; i < panelCategoryInfoList.Count; i++) {
            for (int j = 0; j < panelCategoryInfoList [i].panelInfoList.Count; j++) {
                if (panelCategoryInfoList [i].panelInfoList [j].panelObject.activeSelf != false) {
                    panelCategoryInfoList [i].panelInfoList [j].panelObject.SetActive (false);
                }

                panelCategoryInfoList [i].panelInfoList [j].isCurrentPanel = false;
            }
        }
    }

    public override void initializeMenuPanel ()
    {
        characterCustomizationManagerAssigned = currentCharacterCustomizationManager != null;

        if (!characterCustomizationManagerAssigned) {
            currentCharacterCustomizationManager = pauseManager.getPlayerControllerGameObject ().GetComponentInChildren<characterCustomizationManager> ();

            characterCustomizationManagerAssigned = currentCharacterCustomizationManager != null;

            checkCharacterComponents ();
        }

    }

    void checkCharacterComponents ()
    {
        if (!componentsAssigned) {
            if (pauseManager != null) {
                playerComponentsManager currentPlayerComponentsManager = pauseManager.getPlayerControllerGameObject ().GetComponent<playerComponentsManager> ();

                if (currentPlayerComponentsManager != null) {

                    mainPlayerController = currentPlayerComponentsManager.getPlayerController ();

                    mainPlayerControllerLocated = mainPlayerController != null;

                    mainHeadTrack = currentPlayerComponentsManager.getHeadTrack ();

                    mainPlayerControllerTransform = mainPlayerController.transform;

                    mainPlayerCameraTransform = mainPlayerController.getPlayerCameraGameObject ().transform;
                }

                if (mainCameraTransform == null) {
                    mainCameraTransform = pauseManager.getMainCameraTransform ();
                }

                if (mainCharacterTransform == null) {
                    if (characterCustomizationManagerAssigned) {
                        mainCharacterTransform = currentCharacterCustomizationManager.transform;
                    } else {
                        mainCharacterTransform = pauseManager.getPlayerControllerGameObject ().transform;
                    }
                }
            }

            componentsAssigned = true;
        }
    }

    public void enableOrDisableHeadTemporaly (bool state)
    {
        if (currentCharacterCustomizationManager != null) {
            currentCharacterCustomizationManager.enableOrDisableHeadTemporaly (state);
        }
    }

    public override void openOrCloseMenuPanel (bool state)
    {
        if (state) {
            if (pauseManager != null) {
                if (!pauseManager.checkIfMenuCanBeUsedByName (menuPanelName)) {
                    return;
                }
            }
        }

        base.openOrCloseMenuPanel (state);

        menuOpened = state;

        checkCharacterComponents ();

        stopMenuCoroutineUpdate ();

        if (state) {
            if (originalCameraParent == null) {
                originalCameraParent = mainCameraTransform.parent;
            }
        } else {
            if (originalCameraParent != null) {
                mainCameraTransform.SetParent (originalCameraParent);

                originalCameraParent = null;
            }

            mainCameraTransform.localPosition = Vector3.zero;
            mainCameraTransform.localEulerAngles = Vector3.zero;
        }

        if (currentCharacterCustomizationManager != null) {
            currentCharacterCustomizationManager.setEditActiveState (state);
        }

        if (state) {
            for (int i = 0; i < panelCategoryInfoList.Count; i++) {
                for (int j = 0; j < panelCategoryInfoList [i].panelInfoList.Count; j++) {
                    bool panelButtonEnabled = panelCategoryInfoList [i].panelInfoList [j].panelButtonEnabled;

                    if (showDebugPrint) {
                        print (panelButtonEnabled + "  " + panelCategoryInfoList [i].panelInfoList [j].Name);
                    }

                    if (panelCategoryInfoList [i].panelInfoList [j].panelButton.activeSelf != panelButtonEnabled) {
                        panelCategoryInfoList [i].panelInfoList [j].panelButton.SetActive (panelButtonEnabled);
                    }

                    panelCategoryInfoList [i].panelInfoList [j].isCurrentPanel = false;
                }
            }
        } else {
            closeAllPanelInfo ();

            currentButtonObjectPressed = null;

            enableOrDisableHeadTemporaly (false);
        }

        if (state) {
            if (setNewAnimatorIdle) {
                if (previousIdleID == -1) {
                    previousIdleID = mainPlayerController.getCurrentIdleID ();
                }

                mainPlayerController.setCurrentIdleIDValue (animatorIdle);

                mainPlayerController.updateIdleIDOnAnimator ();
            }

        } else {
            if (previousIdleID != -1) {
                mainPlayerController.setCurrentIdleIDValueFloat (previousIdleID);

                mainPlayerController.updateIdleIDOnAnimator ();

                previousIdleID = -1;
            }
        }

        if (setUnscaledTimeOnAnimator) {
            mainPlayerController.setAnimatorUnscaledTimeState (state);
        }

        if (mainHeadTrack != null) {
            if (state) {
                mainHeadTrack.setExternalHeadTrackPauseActiveState (true);
            } else {
                mainHeadTrack.setExternalHeadTrackPauseActiveState (false);
            }
        }

        if (state) {
            menuCoroutine = StartCoroutine (menuCoroutineUpdate ());
        }

        rotationInputActive = false;

        axisValues = Vector3.zero;

        if (!mouseCursorControllerManagerLocated) {
            mouseCursorControllerManagerLocated = mainMouseCursorController != null;

            if (!mouseCursorControllerManagerLocated) {
                mainMouseCursorController = mouseCursorController.Instance;

                mouseCursorControllerManagerLocated = mainMouseCursorController != null;
            }

            if (!mouseCursorControllerManagerLocated) {
                mainMouseCursorController = FindObjectOfType<mouseCursorController> ();

                mainMouseCursorController.getComponentInstanceOnApplicationPlaying ();

                mouseCursorControllerManagerLocated = mainMouseCursorController != null;
            }
        }

        if (mainPlayerController != null) {
            if (mainPlayerController.isPlayerOnFirstPerson ()) {
                if (state) {
                    previousKeepAllCharacterMeshesDisabledActiveValue = keepAllCharacterMeshesDisabledActive;

                    if (previousKeepAllCharacterMeshesDisabledActiveValue) {
                        checkCameraViewToFirstOrThirdPerson (false);

                        mainPlayerController.setPausePlayerRotateToCameraDirectionOnFirstPersonActiveState (true);
                    }
                } else {
                    if (previousKeepAllCharacterMeshesDisabledActiveValue) {
                        checkCameraViewToFirstOrThirdPerson (true);

                        mainPlayerController.setPausePlayerRotateToCameraDirectionOnFirstPersonActiveState (false);

                        previousKeepAllCharacterMeshesDisabledActiveValue = false;
                    }
                }

                mainPlayerController.setAnimatorState (menuOpened);

                mainCharacterTransform.localRotation = Quaternion.identity;
            } else {
                previousKeepAllCharacterMeshesDisabledActiveValue = false;

                if (!state) {
                    mainCharacterTransform.localRotation = Quaternion.identity;
                }
            }
        }

        if (state) {
            bool panelFound = false;

            for (int i = 0; i < panelCategoryInfoList.Count; i++) {
                for (int j = 0; j < panelCategoryInfoList [i].panelInfoList.Count; j++) {
                    if (!panelFound) {
                        if (panelCategoryInfoList [i].panelInfoList [j].panelButtonEnabled) {
                            openPanelInfo (panelCategoryInfoList [i].panelInfoList [j].panelButton);

                            panelFound = true;
                        }
                    }
                }
            }
        }

        if (state) {
            if (setInitialClass) {
                if (!setInitialClassJustFirstTimeMenuOpened || !setInitialClassChecked) {
                    checkSetInitialClass ();

                    setInitialClassChecked = true;
                }
            }
        }
    }

    bool previousKeepAllCharacterMeshesDisabledActiveValue;

    public bool equipOrUnequipObject (bool state, string objectName, string categoryName)
    {
        if (!characterCustomizationManagerAssigned) {
            initializeMenuPanel ();

            if (!characterCustomizationManagerAssigned) {
                return false;
            }
        }

        bool result = currentCharacterCustomizationManager.setObjectState (state, objectName, true, categoryName, true);

        if (showDebugPrint) {
            print ("equipOrUnequipObject result " + result);
        }

        if (!result) {
            return false;
        }

        currentCharacterCustomizationManager.checkEquippedStateOnObject (state, objectName, categoryName);


        return result;
    }

    public void checkCameraViewToFirstOrThirdPerson (bool state)
    {
        if (characterCustomizationManagerAssigned) {
            keepAllCharacterMeshesDisabledActive = state;

            currentCharacterCustomizationManager.checkCameraViewToFirstOrThirdPerson (state);
        }
    }

    public void checkCameraViewToFirstOrThirdPersonOnEditor (bool state)
    {
        if (currentCharacterCustomizationManager != null) {
            keepAllCharacterMeshesDisabledActive = state;

            currentCharacterCustomizationManager.checkCameraViewToFirstOrThirdPersonOnEditor (state);
        }
    }

    public bool checkIfObjectAlreadyOnCurrentPiecesList (string pieceName)
    {
        if (currentCharacterCustomizationManager != null) {
            return currentCharacterCustomizationManager.checkIfObjectAlreadyOnCurrentPiecesList (pieceName);
        }

        return false;
    }

    public string getArmorClothPieceByName (string categoryName)
    {
        if (currentCharacterCustomizationManager != null) {
            return currentCharacterCustomizationManager.getArmorClothPieceByName (categoryName);
        }

        return "";
    }

    public string getArmorClothCategoryByName (string categoryName)
    {
        if (currentCharacterCustomizationManager != null) {
            return currentCharacterCustomizationManager.getArmorClothCategoryByName (categoryName);
        }

        return "";
    }

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

        public GameObject buttonObject;

        public bool canBePressedMultipleTimes;

        [Space]

        public bool setObjectActiveState;

        public bool setObjectActive;

        [Space]

        public bool isToggle;

        public string toggleName;

        [Space]

        public bool disableOtherObjects;

        public string categoryOfObjectsToDisable;

        [Space]

        public bool isSlider;

        public string sliderName;

        public bool useRandomFloatValue;

        public bool setInitialValueFromBlendshape;

        [Space]

        public bool isFullSet;
    }

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

        [Space]

        public List<characterCustomizationButtonInfo> characterCustomizationButtonInfoList = new List<characterCustomizationButtonInfo> ();
    }

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

        [Space]

        public List<panelInfo> panelInfoList = new List<panelInfo> ();
    }

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

        public bool panelButtonEnabled = true;

        [Space]
        [Space]

        public GameObject panelButton;

        public GameObject panelObject;

        [Space]
        [Space]

        public bool setCameraPositionOnPanel;

        public Vector3 cameraPositionOffset;
        public Vector3 cameraEulerOffset;

        [Space]
        [Space]

        public bool isCurrentPanel;

        [Space]
        [Space]

        public bool useEventsOnSelectPanel;
        public UnityEvent eventOnSelectPanel;
    }
}