using UnityEngine;
using Ability;
using UnityEngine.SceneManagement;
using TMPro;
using Equip;
using UnityEngine.Advertisements;

#if UNITY_IOS || UNITY_ANDROID
using Facebook.Unity;
#endif

public class EntryPoint : MonoBehaviour
{
    [SerializeField] SimpleProgressBar _loadingProgress;
    [SerializeField] TextMeshProUGUI _loadingLabel;

    bool m_inited = false;
    bool m_needLoadScene = true;

    float m_loadingTime = 4f;
    float m_currentLoadingTime = 0f;

    //------------------------------------------------------------------------------------------
    void Awake()
    {
        Init();
    }

    //------------------------------------------------------------------------------------------
    void Init()
    {
        UnbiasedTime.Instance.Now();

        InitUser();
        InitAds();
        InitGameText();
        InitAbilities();
        LoadResources();
        InitStoreOffersInfo();
        InitPurchaser();
        InitSkinsInfo();
        InitEuqipedItemsSettings();
        InitFacebookSDK();

        if (_loadingProgress)
        {
            _loadingProgress.Init();
            _loadingProgress.SetProgress(0f);
        }

        if (_loadingLabel)
            _loadingLabel.text = "0%";

        m_inited = true;
    }

    //-------------------------------------------------------------------
    void InitFacebookSDK()
    {
#if UNITY_IOS || UNITY_ANDROID
        if (!FB.IsInitialized)
            FB.Init(InitCallback, OnHideUnity);
        else
            FB.ActivateApp();
#endif
    }

    //-------------------------------------------------------------------
    private void InitCallback()
    {
#if UNITY_IOS || UNITY_ANDROID
        if (FB.IsInitialized)
            FB.ActivateApp();
        else
            Debug.Log("Failed to Initialize the Facebook SDK");
#endif
    }

    //-------------------------------------------------------------------
    private void OnHideUnity(bool isGameShown)
    {
        if (!isGameShown)
            Time.timeScale = 0;
        else
            Time.timeScale = 1;
    }

    //------------------------------------------------------------------------------------------
    void InitEuqipedItemsSettings()
    {
        EquipSettings.Init();
    }

    //------------------------------------------------------------------------------------------
    void InitSkinsInfo()
    {
        SkinsInfo info1 = new SkinsInfo();
        info1.m_type = SkinType.RACCOON;
        info1.m_nameTextId = 160;
        info1.m_skillTextId = 163;
        info1.m_infoTextId = 166;
        GlobalsVar.gSkinsInfo.Add(info1);

        SkinsInfo info2 = new SkinsInfo();
        info2.m_type = SkinType.FOX;
        info2.m_nameTextId = 161;
        info2.m_skillTextId = 164;
        info2.m_infoTextId = 167;
        GlobalsVar.gSkinsInfo.Add(info2);

        SkinsInfo info3 = new SkinsInfo();
        info3.m_type = SkinType.SKUNK;
        info3.m_nameTextId = 162;
        info3.m_skillTextId = 165;
        info3.m_infoTextId = 168;
        GlobalsVar.gSkinsInfo.Add(info3);
    }

    //------------------------------------------------------------------------------------------
    void InitAds()
    {
#if UNITY_IOS
		Advertisement.Initialize( "3715574", false );
#elif UNITY_ANDROID
        Advertisement.Initialize("3715575", false);
#endif
    }

    //------------------------------------------------------------------------------------------
    void InitStoreOffersInfo()
    {
        StoreOffersInfo coins1 = new StoreOffersInfo();
        coins1.m_sku = "com.apelsingames.furfurycoins5000";
        coins1.m_count = 5000;
        coins1.m_price = "0.99$";
        GlobalsVar.gStoreOffersInfo.Add(coins1.m_sku, coins1);

        StoreOffersInfo coins2 = new StoreOffersInfo();
        coins2.m_sku = "com.apelsingames.furfurycoins18000";
        coins2.m_count = 18000;
        coins2.m_price = "4.99$";
        GlobalsVar.gStoreOffersInfo.Add(coins2.m_sku, coins2);

        StoreOffersInfo coins3 = new StoreOffersInfo();
        coins3.m_sku = "com.apelsingames.furfurycoins64000";
        coins3.m_count = 64000;
        coins3.m_price = "9.99$";
        GlobalsVar.gStoreOffersInfo.Add(coins3.m_sku, coins3);

        StoreOffersInfo gems1 = new StoreOffersInfo();
        gems1.m_sku = "com.apelsingames.furfurygems100";
        gems1.m_count = 100;
        gems1.m_price = "0.99$";
        GlobalsVar.gStoreOffersInfo.Add(gems1.m_sku, gems1);

        StoreOffersInfo gems2 = new StoreOffersInfo();
        gems2.m_sku = "com.apelsingames.furfurygems600";
        gems2.m_count = 600;
        gems2.m_price = "4.99$";
        GlobalsVar.gStoreOffersInfo.Add(gems2.m_sku, gems2);

        StoreOffersInfo gems3 = new StoreOffersInfo();
        gems3.m_sku = "com.apelsingames.furfurygems1300";
        gems3.m_count = 1300;
        gems3.m_price = "9.99$";
        GlobalsVar.gStoreOffersInfo.Add(gems3.m_sku, gems3);
    }

    //------------------------------------------------------------------------------------------
    void InitPurchaser()
    {
        GlobalsVar.gPurchaser = GameObject.Find("Purchaser").GetComponent<Purchaser>();
        DontDestroyOnLoad(GlobalsVar.gPurchaser);
        GlobalsVar.gPurchaser.InitializePurchasing();
    }

    //------------------------------------------------------------------------------------------
    void InitGameText()
    {
        GlobalsVar.gGameTextMng = new GameTextManager();
    }

    //------------------------------------------------------------------------------------------
    void InitUser()
    {
        GlobalsVar.gUser = new User();
        GlobalsVar.gUser.Load();

        InitEnergyTime(GlobalsVar.gDeltaTimeFromLastSave);
    }

    //-------------------------------------------------------------------
    void InitEnergyTime(float delta)
    {
        if (delta > 0f)
        {
            int energyCount = (int)(delta / GlobalsVar.gTimeToRegenerateEnergy);
            if (energyCount > 0)
            {
                if (GlobalsVar.gUser.Energy < GlobalsVar.gMaxEnergyCount)
                {
                    if (GlobalsVar.gUser.Energy + energyCount >= GlobalsVar.gMaxEnergyCount)
                    {
                        int deltaHearts = GlobalsVar.gMaxEnergyCount - GlobalsVar.gUser.Energy;
                        GlobalsVar.gUser.IncEnergy(deltaHearts);
                        return;
                    }
                    else
                    {
                        GlobalsVar.gUser.IncEnergy(energyCount);
                        float deltaTime = delta - GlobalsVar.gTimeToRegenerateEnergy * energyCount;
                        GlobalsVar.gCurrentTimeToRegenerateEnergy -= deltaTime;
                        GlobalsVar.gCurrentTimeToRegenerateEnergy = CommonFunctions.ClampDown(GlobalsVar.gCurrentTimeToRegenerateEnergy, 0f);
                    }
                }
            }
            else
            {
                float deltaTime = delta - GlobalsVar.gTimeToRegenerateEnergy * energyCount;
                GlobalsVar.gCurrentTimeToRegenerateEnergy -= deltaTime;
                GlobalsVar.gCurrentTimeToRegenerateEnergy = CommonFunctions.ClampDown(GlobalsVar.gCurrentTimeToRegenerateEnergy, 0f);
            }
        }
    }

    //------------------------------------------------------------------------------------------
    private void InitAbilities()
    {
        GlobalsVar.gMainAbilities = new MainAbility();
        GlobalsVar.gMainAbilities.Init();

        GlobalsVar.gInGameAbilities = new InGameAbilities();
        GlobalsVar.gInGameAbilities.Init();
    }

    //------------------------------------------------------------------------------------------
    void LoadResources()
    {
        GlobalsVar.gGrayscaleMaterial = Resources.Load("Materials/grayscale_material") as Material;
    }

    //------------------------------------------------------------------------------------------
    private void Update()
    {
        m_currentLoadingTime += Time.deltaTime;
        if (m_currentLoadingTime > m_loadingTime)
            m_currentLoadingTime = m_loadingTime;

        float progress = m_currentLoadingTime / m_loadingTime;
        _loadingProgress.SetProgress(progress);
        _loadingLabel.text = ((int)(progress * 100)).ToString() + "%";

        if (!m_inited)
            return;

        if (m_needLoadScene && m_currentLoadingTime >= m_loadingTime)
        {
            m_needLoadScene = false;
            SceneManager.LoadScene("Scenes/MainMenu");
        }
    }
}