#if UNITY_EDITOR
using System;
using Azerion.BlueStack.API;
using Azerion.BlueStack.Internal;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace Azerion.BlueStack.Platforms.UnityEditor
{
    public class InterstitialAdClient : BaseAdClient, IInterstitialAdClient, IDisposable
    {
        private string _placementId;

        // Fires when the Interstitial ad is loaded
        public event EventHandler<EventArgs> OnInterstitialDidLoaded;

        // Fires when the Interstitial ad has failed to load
        public event EventHandler<BlueStackError> OnInterstitialDidFail;

        // Fires when the Interstitial ad is clicked
        public event EventHandler<EventArgs> OnInterstitialClicked;

        // Fires when the Interstitial ad is closed
        public event EventHandler<EventArgs> OnInterstitialDisappear;

        // Fires when the Interstitial ad is shown
        public event EventHandler<EventArgs> OnInterstitialDidShown;

        // Interstitial ad size
        private static readonly AdSize _interstitialPortrait = new AdSize(768, 1024, "768x1024");
        private static readonly AdSize _interstitialLandscape = new AdSize(1024, 768, "1024x768");
        private static readonly string _adPrefabsDir = "Packages/com.azerion.bluestack/Editor/Prefabs/AdPrefabs/";

        private Dictionary<AdSize, string> _prefabAds = new Dictionary<AdSize, string>()
        {
            { _interstitialPortrait, _adPrefabsDir + "Interstitial/InterstitialPortrait.prefab" },
            { _interstitialLandscape, _adPrefabsDir + "Interstitial/InterstitialLandscape.prefab" }
        };

        // Creats an Interstitial Ad
        public void Create(string placementId)
        {
            this._placementId = placementId;
        }

        // Loads an Interstitial Ad
        public void Load()
        {
            if (Screen.width > Screen.height) //Landscape
            {
                LoadAndSetAdPrefab(_prefabAds[_interstitialLandscape]);
            }
            else
            {
                LoadAndSetAdPrefab(_prefabAds[_interstitialPortrait]);
            }

            if (adPrefab != null)
            {
                OnInterstitialDidLoaded?.Invoke(this, EventArgs.Empty);
            }
            else
            {
                OnInterstitialDidFail?.Invoke(this, new BlueStackError(-1, "Ad could not be loaded"));
            }
        }

        // Loads an Interstitial Ad with preference, NOT implemented for editor
        public void Load(IPreferenceClient iPreferenceClient)
        {
            Load();
        }

        // Shows the Interstitial Ad
        public void Show()
        {
            if (adPrefab != null)
            {
                dummyAd = AdBehaviour.ShowAd(adPrefab, new Vector3(0, 0, 1));
                AddClickBehavior(dummyAd);
                AdBehaviour.PauseGame();
                OnInterstitialDidShown?.Invoke(this, EventArgs.Empty);
            }
            else
            {
                Debug.Log("Ad could not be shown");
            }
        }

        // Destroys an Interstitial Ad
        public void Destroy()
        {
            this._placementId = null;
            AdBehaviour.DestroyAd(dummyAd);
            adPrefab = null;
        }

        public void Dispose()
        {
            Destroy();
        }

        // Adding Ad click and close button actions
        private void AddClickBehavior(GameObject dummyAd)
        {
            Button[] buttons = dummyAd.GetComponentsInChildren<Button>();
            Button adButton = buttons[0];
            Button closeButton = buttons[1];

            adButton.onClick.AddListener(() =>
            {
                AdBehaviour.OpenURL();
                OnInterstitialClicked?.Invoke(this, EventArgs.Empty);
            });

            closeButton.onClick.AddListener(() =>
            {
                Destroy();
                OnInterstitialDisappear?.Invoke(this, EventArgs.Empty);
                AdBehaviour.ResumeGame();
            });
        }
    }
}
#endif