using UnityEngine;
using UnityEngine.UI;
using System.Collections;
using System.Collections.Generic;
using Module.Log;

public class MailRootLogic : MonoBehaviour
{

    public void OnEnable()
    {
        InitMailList();
        SetMailInfo(null);

        MailData.delMailUpdate += UpdateMail;
    }

    public void OnDisable()
    {
        MailData.delMailUpdate -= UpdateMail;
    }

    #region mail list

    public const int MAX_MAIL_COUNT = 100;

    public GameObject _EmptyMailBox;
    public GameObject _MailBoxInfo;
    public UIContainerSelect _MailContainer;
    public Text _MailCount;

    public void InitMailList()
    {
        if (MailData.UserMailMap.Count > 0)
        {
            _EmptyMailBox.SetActive(false);
            _MailBoxInfo.SetActive(true);
        }
        else
        {
            _EmptyMailBox.SetActive(true);
            _MailBoxInfo.SetActive(false);
        }

        List<MailData.UserMail> mails = new List<MailData.UserMail>();
        foreach (var mail in MailData.UserMailMap.Values)
        {
            mails.Add(mail);
        }
        //mails.Reverse();
        mails.Sort((mailA,mailB) =>
        {
            if (mailA.bReaded > mailB.bReaded)
                return 1;
            if (mailA.bReaded < mailB.bReaded)
                return -1;
            if (mailA.bReaded == mailB.bReaded)
            {
                int time = mailA.sortTime - mailB.sortTime;
                if (time > 0)
                    return -1;
                if (time < 0)
                    return 1;
                return 0;
            }
            return 0;
        });
        _MailContainer.InitSelectContent(mails, null, SelectMailItem);
        SetMailInfo(null);
        //_MailCount.text = MailData.UserMailMap.Count.ToString() + "/" + MAX_MAIL_COUNT.ToString();
        _MailCount.text = "";
    }

    public void UpdateMail(MailData.MailUpdateType updateType, MailData.UserMail curMail)
    {
        if (updateType == MailData.MailUpdateType.UPDATE && _SelectedMail == curMail)
        {
            SetMailInfo(_SelectedMail);
        }
        else
        {
            InitMailList();
            ChatFrameLogic.Instance().UpdateRedDotTip();
            FriendAndMailRoot.Instance().UpdateMailRedTip();
        }
    }

    private void SelectMailItem(object mailObj)
    {
        MailData.UserMail userMail = mailObj as MailData.UserMail;
        if (userMail == null)
        {
            _EmptyMailBox.SetActive(true);
            _MailBoxInfo.SetActive(true);
            return;
        }

        _EmptyMailBox.SetActive(false);
        _MailBoxInfo.SetActive(false);
        SetMailInfo(userMail);
    }

    #endregion

    #region mail info

    public GameObject _EmptyMailPanel;
    public GameObject _MailInfoPanel;

    public Text _MailTitle;
    public Text _MailContex;
    public Text _MailSender;
    public Text _MailTime;
    public UIContainerBase _MailItemContainer;
    public GameObject _BtnGet;
    public GameObject _BtnDelete;

    private MailData.UserMail _SelectedMail;

    private void SetMailInfo(MailData.UserMail mailData)
    {
        if (mailData == null)
        {
            _EmptyMailPanel.SetActive(true);
            _MailInfoPanel.SetActive(false);
            _SelectedMail = null;
            _MailBoxInfo.SetActive(true);
        }
        else
        {
            _SelectedMail = mailData;
            mailData.bReaded = 1;
            ReadMail();
            _EmptyMailPanel.SetActive(false);
            _MailInfoPanel.SetActive(true);

            _MailTitle.text = mailData.SenderName;
            _MailContex.text = mailData.text;
            _MailSender.text = mailData.SenderName;
            _MailTime.text = mailData.time;

            if (!mailData.bGetItem && (mailData.itemID.Length > 0 || mailData.moneyType.Length > 0))
            {
                _BtnGet.SetActive(true);
                _BtnDelete.SetActive(false);

                List<CommonItemContainerItem.ItemInfo> mailItems = new List<CommonItemContainerItem.ItemInfo>();

                for (int i = 0; i < mailData.itemID.Length; ++i)
                {
                    CommonItemContainerItem.ItemInfo itemInfo = new CommonItemContainerItem.ItemInfo();
                    itemInfo.itemID = mailData.itemID[i];
                    itemInfo.itemNum = mailData.itemCount[i];

                    mailItems.Add(itemInfo);
                }

                for (int i = 0; i < mailData.moneyType.Length; ++i)
                {
                    CommonItemContainerItem.ItemInfo itemInfo = new CommonItemContainerItem.ItemInfo();
                    itemInfo.itemSprite = PlayerData.MONEY.GetMoneySpriteStr((MONEYTYPE)mailData.moneyType[i]);
                    itemInfo.itemNum = mailData.moneyCount[i];

                    mailItems.Add(itemInfo);
                }

                _MailItemContainer.InitContentItem(mailItems, MailItemSelect);
            }
            else
            {
                _BtnGet.SetActive(false);
                _BtnDelete.SetActive(true);
                _MailItemContainer.InitContentItem(null, MailItemSelect);
            }

            MailItemLogic curMailItem = _MailContainer.GetSelectedItem() as MailItemLogic;
            if (curMailItem != null && curMailItem.Mailkey == mailData.key)
            {
                curMailItem.InitMailItem();
            }
        }
    }

    public void MailItemSelect(object mailItemObj)
    {
        CommonItemContainerItem.ItemInfo mailItem = mailItemObj as CommonItemContainerItem.ItemInfo;
        if (mailItem == null)
            return;

        if (mailItem.itemID <= 0)
            return;

        ItemTooltipsLogic.ShowItemTooltip(mailItem.itemID, ItemTooltipsLogic.ShowType.Info, Vector3.zero);
    }
    #endregion

    #region mail oprate

    // 删除当前邮件
    public void OnClickDelCur()
    {
        MailData.UserMail curMail = _SelectedMail;
        if (null == curMail)
        {
            return;
        }

        if (curMail.itemID.Length > 0 || curMail.moneyType.Length > 0)
        {
            //仍有未提取的附件或钱币，无法删除？
            MessageBoxLogic.OpenOKBox(1135, 1000);
            return;
        }

        DoDeleteCurMail();
    }

    public void DoDeleteCurMail()
    {
        MailData.UserMail curMail = _SelectedMail;
        if (null == curMail)
        {
            LogModule.ErrorLog("can not find cur select item");
            return;
        }
        CG_MAIL_OPERATION packetDelMail = (CG_MAIL_OPERATION)PacketDistributed.CreatePacket(MessageID.PACKET_CG_MAIL_OPERATION);
        packetDelMail.SetOperationType((int)CG_MAIL_OPERATION.MailOperation.OPERATION_DELETE);
        packetDelMail.SetMailGuid(curMail.key);
        packetDelMail.SendPacket();
    }

    public void ReadMail()
    {
        MailData.UserMail curMail = _SelectedMail;

        CG_MAIL_OPERATION packetDelMail = (CG_MAIL_OPERATION)PacketDistributed.CreatePacket(MessageID.PACKET_CG_MAIL_OPERATION);
        packetDelMail.SetOperationType((int)CG_MAIL_OPERATION.MailOperation.OPERATION_SETREAD);
        packetDelMail.SetMailGuid(curMail.key);
        packetDelMail.SendPacket();
    }

    public void OnClickDelAll()
    {
        //确定要将所有已读邮件删除吗？
        MessageBoxLogic.OpenOKCancelBox(1137, 1000, TryDeleteAll);
    }

    public void TryDeleteAll()
    {
        DoDeleteAll();
    }

    public void DoDeleteAll()
    {
        CG_MAIL_DELETE_ALL packetDelMail = (CG_MAIL_DELETE_ALL)PacketDistributed.CreatePacket(MessageID.PACKET_CG_MAIL_DELETE_ALL);
        packetDelMail.None = 1;
        packetDelMail.SendPacket();
    }

    public void OnClickGetCur()
    {
        MailData.UserMail curMail = _SelectedMail;
        if (null == curMail)
        {
            return;
        }
        CG_MAIL_OPERATION packetDelMail = (CG_MAIL_OPERATION)PacketDistributed.CreatePacket(MessageID.PACKET_CG_MAIL_OPERATION);
        packetDelMail.SetOperationType((int)CG_MAIL_OPERATION.MailOperation.OPERATION_GETITEM);
        packetDelMail.SetMailGuid(curMail.key);
        packetDelMail.SendPacket();
    }

    public void OnClickGetAll()
    {
        CG_MAIL_GETTING_ALL packetDelMail = (CG_MAIL_GETTING_ALL)PacketDistributed.CreatePacket(MessageID.PACKET_CG_MAIL_GETTING_ALL);
        packetDelMail.None = 1;
        packetDelMail.SendPacket();
    }

    #endregion
}