using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using KairoEngine.Core;
using Sirenix.OdinInspector;

namespace KairoEngine.SteamIntegration
{
    [System.Serializable]
    public class SteamworksStats
    {
        public bool broadcastStatsOnStart = true;
        public string statisticsBroadcastEvent = "SetStatisticData";
        public bool listenForStatisticsEvents = true;
        public string statisticsEvent = "StatisticDataChanged";

        [InlineEditor(InlineEditorObjectFieldModes.Boxed), PropertySpace(4,0)]
        public SteamworksStatLibrary steamStats;

        public void Start(SteamworksStatLibrary steamStatsLibrary) 
        { 
            if(steamStats == null) steamStats = steamStatsLibrary;
            if(broadcastStatsOnStart) BroadcastStats();
            if(listenForStatisticsEvents)
            {
                for (int i = 0; i < steamStats.library.Count; i++)
                {
                    var stat = steamStats.library[i];
                    if(stat.statType == SteamStatType.Integer) GenericEvents.StartListening($"{statisticsEvent}", SetStatInt);
                    else if(stat.statType == SteamStatType.Float) GenericEvents.StartListeningForStringFloat($"{statisticsEvent}", SetStatFloat);
                }
            }
            
        }

        public void Stop() 
        { 
            Steamworks.SteamUserStats.StoreStats();
            if(listenForStatisticsEvents)
            {
                for (int i = 0; i < steamStats.library.Count; i++)
                {
                    var stat = steamStats.library[i];
                    if(stat.statType == SteamStatType.Integer) GenericEvents.StopListening($"{statisticsEvent}", SetStatInt);
                    else if(stat.statType == SteamStatType.Float) GenericEvents.StopListeningForStringFloat($"{statisticsEvent}", SetStatFloat);
                }
            }
            
        }

        public SteamworksStatData GetSteamStatData(string statName)
        {
            for (int i = 0; i < steamStats.library.Count; i++)
            {
                if(steamStats.library[i].name == statName || steamStats.library[i].statName == statName) return steamStats.library[i];
            }
            Debug.LogWarning($"Could not find stat with name \"{statName}\" in SteamStatLibrary");
            return null;
        }

        [Button("Print Stat")]
        public void PrintStat(string statName)
        {
            SteamworksStatData statData = GetSteamStatData(statName);
            if(statData == null) return;
            string value = "";
            if(statData.statType == SteamStatType.Integer) value += Steamworks.SteamUserStats.GetStatInt(statData.name);
            else if(statData.statType == SteamStatType.Float) value += Steamworks.SteamUserStats.GetStatFloat(statData.name);
            Debug.Log($"{statData.statName}: {value}");
        }
        
        [Button("Set Stat Integer")]
        public void SetStatInt(string statName, int newValue)
        {
            SteamworksStatData statData = GetSteamStatData(statName);
            if (statData == null) return;
            if (statData.statType != SteamStatType.Integer) return;
            Steamworks.SteamUserStats.SetStat(statName, newValue);
            if(Steamworks.SteamUserStats.GetStatInt(statName) != newValue) Debug.LogWarning($"Stat \"{statName}\" does not exist on Steamworks");
            else Steamworks.SteamUserStats.StoreStats();
        }

        [Button("Set Stat Float")]
        public void SetStatFloat(string statName, float newFloatValue)
        {
            SteamworksStatData statData = GetSteamStatData(statName);
            if (statData == null) return;
            if (statData.statType != SteamStatType.Float) return;
            Steamworks.SteamUserStats.SetStat(statName, newFloatValue);
            if(Steamworks.SteamUserStats.GetStatFloat(statName) != newFloatValue) Debug.LogWarning($"Stat \"{statName}\" does not exist on Steamworks");
            else Steamworks.SteamUserStats.StoreStats();
        }

        public void BroadcastStats()
        {
            for (int i = 0; i < steamStats.library.Count; i++)
            {
                var stat = steamStats.library[i];
                if(stat.statType == SteamStatType.Integer) 
                {
                    int value = Steamworks.SteamUserStats.GetStatInt(stat.name);
                    GenericEvents.Trigger(statisticsBroadcastEvent, stat.name, value);
                }
                else if(stat.statType == SteamStatType.Float) 
                {
                    float value = Steamworks.SteamUserStats.GetStatFloat(stat.name);
                    GenericEvents.Trigger(statisticsBroadcastEvent, stat.name, value);
                }
            }
        }
    }
}