using CommonAI.Zone;
using CommonAI.ZoneClient;
using CommonLang;
using ET;
using ET.Client;
using ET.EventType;
using ProtoBuf;
using System.ComponentModel;
using XmdsCommon.Plugin;

[Event(SceneType.None)]
public class LaunchSkillEventHandler : BEvent<LaunchSkillEvent>
{
    public override void OnEvent(LaunchSkillEvent a)
    {
        var actor = UnitMgr.Instance.Actor;
        if(actor != null )
        {
            var skillinfo = actor.GetSkill(a.index);
            if (skillinfo != null)
            {
                SkillMgr.Instance.LanchSkill(skillinfo.baseSkillId);
            }
            else
            {
                Log.Error($"skill info not exist @index: {a.index}");
            }
        }
        else
        {
            Log.Warning("actor not exist");
        }
    }
}

public class BattleActor : BattlePlayer
{
    private bool isSkillInited = false;
    public bool IsSkillOk { get { return isSkillInited; } }
    private HashMap<int, SkillKeyStruct> SkillLisst = new();
    public SkillKeyStruct GetSkill(int index)
    {
        return SkillLisst[index];
    }

    public override void OnAwake(ZoneObject zo)
    {
        base.OnAwake(zo);
        ZoneActor za = zo as ZoneActor;
        za.IsFollow = false;
        za.OnStartPickObject += OnStartPickObject;
        za.OnStopPickObject += OnStopPickObject;
        za.OnSkillChanged += OnSkillChanged;
        za.OnClickSkillSimulationEvent += OnClickSkillSimulationEvent;

        var uProp = za.Info.Properties as XmdsUnitProperties;
        Log.Debug($"pkMode: {uProp.ServerData.UnitPKInfo.CurPKMode}");
    }

    private void OnSkillChanged(ZoneUnit.SkillOption op, ZoneUnit unit, int baseSkillID, params int[] skills)
    {
        //Log.Debug("OnSkillChanged> {0}, base:{1},skills:{2}", op, baseSkillID, skills != null ? skills.Length : 0);
        //SkillOption.Init的不用管，SkillBar.InitSkill直接从UserData读
        //SkillOpetion.Active不明意义，未处理
        if (op == ZoneUnit.SkillOption.Reset)
        {
            if(baseSkillID != 0)
            {
                if(skills.Length > 0)
                {
                    skills[0] = baseSkillID;
                }
                else
                {
                    skills = new int[] { baseSkillID };
                }
            }
           InitSkill(skills);
        }
        else if (op == ZoneUnit.SkillOption.Add || op == ZoneUnit.SkillOption.Remove)
        {
            Log.Error($"not implements skill option: {op}");
        }
    }

    public void InitSkill(params int[] skills)
    {
        isSkillInited = true;
        SkillLisst.Clear();

        var CFG = UnitMgr.Instance.Actor.ZUnit.Templates;
        for (int i = 0; i < skills.Length; i++)
        {
            int skid = skills[i];
            if (skid != 0)
            {
                SkillTemplate skt = CFG.getSkill(skid);
                SkillLisst[i] = new SkillKeyStruct()
                {
                    keyPos = i,
                    baseSkillId = skid,
                    icon = skt.IconName
                };
            }
        }

        EventSystem.Instance.Publish<SkillChangeEvent>();
    }

    private void OnStopPickObject(ZoneUnit unit, CommonAI.Zone.UnitStopPickObjectEvent stop)
    {
        Log.Error("unhande event: OnStopPickObject");
    }

    private void OnStartPickObject(ZoneUnit unit, CommonLang.TimeExpire<CommonAI.Zone.UnitStartPickObjectEvent> start)
    {
        Log.Error("unhande event: OnStartPickObject");
    }

    private void OnClickSkillSimulationEvent(ZoneUnit unit, CommonAI.Zone.Helper.SimulationSkillEnum type)
    {
        Log.Error("unhande event: OnClickSkillSimulationEvent");
    }
}