using Framework;
using Gameplay;
using Gameplay.Common;
using Gameplay.Net;
using PhxhSDK;
using System.Collections.Generic;

public class MailSystem : Singlenton<MailSystem>, IInitable
{
    public List<SingleMail> DataList;
    public Dictionary<ulong, SingleMail> DataDic;
    public bool isHaveAll;

   public  const int MailStatus_New = 0;
   public const int MailStatus_Opened = 1;
   public const int MailStatus_Cliamed = 2;
    public void Init()
    {
        DataList = new List<SingleMail>();
        DataDic = new Dictionary<ulong, SingleMail>();
        isHaveAll = false;
        RegisterEvent();
    }
    private void RegisterEvent()
    {
        EventManager.Instance.Register(EventManager.EventName.HaveNewMail, OnHaveNewMail);
    }

    private void OnHaveNewMail()
    {
        NetHelper.RequestMailList(!MailSystem.Instance.isHaveAll);
    }

    private void UnregisterEvent()
    {
        EventManager.Instance.Unregister(EventManager.EventName.HaveNewMail, OnHaveNewMail);

    }
    public void Release()
    {
        DataList.Clear();
        DataDic .Clear();
        isHaveAll = false;
        UnregisterEvent();
    }
    public void RemoveMail(ulong id)
    {
        SingleMail mail = null;
        if (DataDic.TryGetValue(id, out mail))
        {
            DataDic.Remove(id);
            DataList.Remove(mail);
        }
        else
        {
            DebugUtil.LogError("移除id为{0}的邮件失败",id);
        }
    }
    public void AddMail(Mail mail)
    {
        SingleMail info2;
        if (DataDic.TryGetValue(mail.Id, out info2))
        {
            DataDic[mail.Id].Refresh(mail);
            for (int i = 0; i < DataList.Count; i++)
            {
                if (DataList[i].Id == mail.Id)
                {
                    DataList[i].Refresh(mail);
                    return;
                }

            }
        }
        else
        {
            if (DataList.Count >= GLConfig.Inst.data.MaxMailCount)
            {
                DataList.Sort((a, b) =>
                {
                    int Result = a.Status.CompareTo(b.Status);
                    if (Result == 0)
                    {
                        Result = b.SendTime.CompareTo(a.SendTime);
                        if (Result == 0)
                        {
                            Result = a.MailID.CompareTo(b.MailID);
                        }
                    }
                    return Result;
                });
              
                RemoveMail(DataList[DataList.Count - 1].Id);
                
            }
            
                SingleMail newInfo = new SingleMail(mail);
                DataList.Add(newInfo);
                DataDic[mail.Id] = newInfo;
                MailSystem.Instance.isHaveAll = true;
            
        
         
        }
    }
    public void SetStatus(ulong id,uint status)
    {
        DataDic[id].SetStatus(status);

        for (int i = 0; i < DataList.Count; i++)
        {
            if (DataList[i].Status==status)
            {
                DataList[i].SetStatus(status);
                return;
            }
        }
    }
    public void HandleIds(ulong id)
    {
        if(id==0)
        {
            for (int i = 0; i < DataList.Count; i++)
            {
                if ((DataList[i].Status == MailStatus_Opened) && (DataList[i].MailData!=null))
                {
                    DataList[i].SetStatus(MailStatus_Cliamed);
                    DataDic[DataList[i].Id].SetStatus(MailStatus_Cliamed);
                }
            }
        }else
        {
            for (int i = 0; i < DataList.Count; i++)
            {
                if (DataList[i].Id==id)
                {
                    DataList[i].SetStatus(MailStatus_Cliamed);
                    DataDic[DataList[i].Id].SetStatus(MailStatus_Cliamed);
                }
            }
        }

        
    }

    public SingleMail GetMail(uint mailID)
    {
        SingleMail mail = null;
        if(DataDic.TryGetValue(mailID,out mail))
        {
            return mail;
        }else
        {
            DebugUtil.LogError("你莫得这个Id的邮件，不要找了:  " + mailID);
            return null;
        }
    }
    public bool IsHaveLingQuMail()
    {
        for (int i = 0; i < DataList.Count; i++)
        {
            if (DataList[i].Status!=MailSystem.MailStatus_Cliamed)
            {
                return true;
            }
        }
        return false;
    }
   
   
}