using cfg.AD;
using System;
using PhxhSDK;
using Framework;
using System.Linq;
using System.Collections.Generic;

namespace Gameplay.Manager
{
    public class ADManager : Singlenton<ADManager>
    {
        private ADConfig _adConfig;
        private Dictionary<AdSDKManager.ADSdkName, ADHelper> _adHelpers;
        private List<AdSDKManager.ADSdkName> _adSdkNames;
        private int _currentAdIndex = 0;

        //Debug 相关
        public int DebugAdSDKIndex = -1;
        public bool IsDebug;

        public void Init()
        {
            try
            {
                _adConfig = TableManager.Instance.Tables.ADConfig;
                _adHelpers = new Dictionary<AdSDKManager.ADSdkName, ADHelper>();
#if SDK_ADMOD
                _adHelpers.Add(AdSDKManager.ADSdkName.AdMod,
                    AdSDKManager.Instance.GetSdkHelper(AdSDKManager.ADSdkName.AdMod));
#endif
#if SDK_UNITYADS
                _adHelpers.Add(AdSDKManager.ADSdkName.UnityAds,
                    AdSDKManager.Instance.GetSdkHelper(AdSDKManager.ADSdkName.UnityAds));
#endif
                PreLoadAD();
                _adSdkNames = _adHelpers.Keys.ToList();
            }
            catch (Exception e)
            {
                DebugUtil.LogError("ADManager Init Error: {1}", e);
            }
        }

        private void PreLoadAD()
        {
            foreach (var helper in _adHelpers)
            {
                helper.Value.LoadRewardedAdWithUnitId(GetUnitIDs(helper.Key));
            }
        }

        private List<string> GetUnitIDs(AdSDKManager.ADSdkName adSdkName)
        {
            try
            {
                List<string> ids = null;
                switch (adSdkName)
                {
                    case AdSDKManager.ADSdkName.AdMod:
                    {
#if UNITY_ANDROID
                        ids = _adConfig?.DataList.Select(data => data.AdModUnitIdAndroid).ToList();
#endif
#if UNITY_IOS
                        ids = _adConfig?.DataList.Select(data => data.AdModUnitIdIOS).ToList();
#endif
                        break;
                    }
                    case AdSDKManager.ADSdkName.UnityAds:
                    {
#if UNITY_ANDROID
                        ids = _adConfig?.DataList.Select(data => data.UnityAdsUnitIdAndroid).ToList();
#endif
#if UNITY_IOS
                        ids = _adConfig?.DataList.Select(data => data.UnityAdsUnitIdIOS).ToList();
#endif
                        break;
                    }
                }

                return ids;
            }
            catch (Exception e)
            {
                DebugUtil.LogError("ADManager GetUnitIDs AdHelper:{0} ,Error: {1}", adSdkName, e);
                return null;
            }
        }

        private string GetUnitID(int id, AdSDKManager.ADSdkName adSdkName)
        {
            try
            {
                var dataAD = IsDebug ? _adConfig.GetOrDefault(100) : _adConfig.GetOrDefault(id);
                string adUnitID = "";
                switch (adSdkName)
                {
                    case AdSDKManager.ADSdkName.AdMod:
                    {
#if UNITY_ANDROID
                        adUnitID = dataAD?.AdModUnitIdAndroid;
#endif
#if UNITY_IOS
                        adUnitID = dataAD?.AdModUnitIdIOS;
#endif
                        break;
                    }
                    case AdSDKManager.ADSdkName.UnityAds:
                    {
#if UNITY_ANDROID
                        adUnitID = dataAD?.UnityAdsUnitIdAndroid;
#endif
#if UNITY_IOS
                        adUnitID = dataAD?.UnityAdsUnitIdIOS;
#endif
                        break;
                    }
                }

                return adUnitID;
            }
            catch (Exception e)
            {
                DebugUtil.LogError("ADManager GetUnitID AdHelper: {0},id: {1} ,Error: {2}", adSdkName, id, e);
                return null;
            }
        }

        public void Release()
        {
            foreach (var helper in _adHelpers)
            {
                helper.Value.Release();
            }
        }

        public void ShowAdWithPreLoad(int id, Action rewardSuccess, Action rewardFail)
        {
            try
            {
                if (_currentAdIndex >= _adHelpers.Count)
                {
                    _currentAdIndex = 0;
                }

                if (DebugAdSDKIndex != -1)
                {
                    _currentAdIndex = DebugAdSDKIndex;
                }

                var curADHelper = _adHelpers[_adSdkNames[_currentAdIndex]];

                DebugUtil.Log("当前使用：{0} 平台播放广告", _adSdkNames[_currentAdIndex]);
                var unitID = GetUnitID(id, _adSdkNames[_currentAdIndex]);
                if (!string.IsNullOrEmpty(unitID))
                    curADHelper.ShowRewardedAd(unitID, rewardSuccess, rewardFail);
                _currentAdIndex++;
            }
            catch (Exception e)
            {
                DebugUtil.LogError("ADManager ShowAd {0} with Error: {1}", id, e);
            }
        }

        public bool CanShow(int id)
        {
            try
            {
                if (_adSdkNames is not { Count: > 0 } && _adHelpers is not { Count: > 0 }) return false;
                _currentAdIndex = _currentAdIndex >= _adHelpers.Count ? 0 : _currentAdIndex;
                var helperKey = _adSdkNames[_currentAdIndex];
                if (!_adHelpers.TryGetValue(helperKey, out var curADHelper))
                {
                    return false;
                }

                var unitID = GetUnitID(id, _adSdkNames[_currentAdIndex]);
                var index = 0;
                while (!curADHelper.CanShow(unitID))
                {
                    if (index == _adSdkNames.Count)
                    {
                        DebugUtil.LogError("各个平台全都无法播放广告");
                        return false;
                    }

                    DebugUtil.Log("{0}重新加載：{1}", _adSdkNames[_currentAdIndex], unitID);
                    curADHelper.LoadRewardedAdWithUnitId(unitID);
                    _currentAdIndex++;
                    if (_currentAdIndex >= _adHelpers.Count)
                    {
                        _currentAdIndex = 0;
                    }

                    unitID = GetUnitID(id, _adSdkNames[_currentAdIndex]);
                    curADHelper = _adHelpers[_adSdkNames[_currentAdIndex]];
                    index++;
                }

                DebugUtil.Log("当前可以播放的广告是：{0}", _adSdkNames[_currentAdIndex]);
                return true;
            }
            catch (Exception e)
            {
                DebugUtil.LogError("ADManager CanShow Error: {0}", e);
                return false;
            }
        }

        //DEBUG
        public void ShowDebug(int helper, int id, Action rewardSuccess, Action rewardFail)
        {
            try
            {
                _currentAdIndex = helper;
                if (_currentAdIndex >= _adHelpers.Count)
                {
                    _currentAdIndex = 0;
                    DebugUtil.LogError("广告播放器错误，默认改为AdMod");
                }

                var curADHelper = _adHelpers[_adSdkNames[_currentAdIndex]];
                DebugUtil.Log("当前使用：{0} 平台播放广告", _adSdkNames[_currentAdIndex]);
                var unitID = GetUnitID(id, _adSdkNames[_currentAdIndex]);
                if (!string.IsNullOrEmpty(unitID))
                    curADHelper.ShowRewardedAd(unitID, rewardSuccess, rewardFail);
            }
            catch (Exception e)
            {
                DebugUtil.LogError("ADManager ShowDebug {0} with Error: {1}", id, e);
            }
        }

        public void ReloadAD(int helper, int id)
        {
            _currentAdIndex = helper;
            if (_currentAdIndex >= _adHelpers.Count)
            {
                _currentAdIndex = 0;
                DebugUtil.LogError("广告播放器错误，默认改为AdMod");
            }

            var curADHelper = _adHelpers[_adSdkNames[_currentAdIndex]];
            DebugUtil.Log("{0} 平台重新加载广告位：{1}", _adSdkNames[_currentAdIndex], id);
            var unitID = GetUnitID(id, _adSdkNames[_currentAdIndex]);
            if (!string.IsNullOrEmpty(unitID))
                curADHelper.LoadRewardedAdWithUnitId(unitID);
        }
    }
}