using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using System.Collections.Generic;
using GCGame;

public class HornEmojiLogic : UIControllerBase<HornEmojiLogic> {

    public static void ShowChatEmoji(InputField inputText, List<ChatLinkBase> chatLinks)
    {
        Hashtable hash = new Hashtable();
        hash.Add("InputText", inputText);
        hash.Add("ChatLinks", chatLinks);
        UIManager.ShowUI(UIInfo.HornEmojiRoot, ShowChatEmojiOver, hash);
    }

    public static void ShowChatEmojiOver(bool isSucess, object param)
    {
        if (!isSucess)
            return;

        Hashtable hashParam = param as Hashtable;
        HornEmojiLogic.Instance().OnShowEmojiPanel((InputField)hashParam["InputText"], (List<ChatLinkBase>)hashParam["ChatLinks"]);
    }

    #region chat insert

    private const int MAX_TEXTNUM = 128;
    public GameObject _EmojiPanel;
    public UIContainerBase _EmojiContainer;

    private InputField _InputText;
    private List<ChatLinkBase> ChatLinks = new List<ChatLinkBase>();
    public void OnShowEmojiPanel(InputField inputText, List<ChatLinkBase> _ChatLinks)
    {
        if (inputText == null || _ChatLinks == null)
        {
            CloseWindow();
        }
        ChatLinks = _ChatLinks;
        _InputText = inputText;
        OnShowEmojiPage();
    }

    public void CloseWindow()
    {
        UIManager.CloseUI(UIInfo.HornEmojiRoot);
    }

    public void OnEmojiClick(int emojiID)
    {
        var chatLink = ChatLinkBase.CreateChatLink(emojiID);
        ChatLinks.Add(chatLink);
        chatLink.StartPosInText = _InputText.text.Length;
        _InputText.text += chatLink.StrInput;
        chatLink.EndPosInText = _InputText.text.Length;
    }

    public int _EmojiCnt = 30;
    private bool _IsInit = false;
    private void OnShowEmojiPage()
    {
        if (_IsInit)
            return;

        _IsInit = true;
        List<int> emojiIds = new List<int>();
        for (int i = 1; i < _EmojiCnt; ++i)
        {
            emojiIds.Add(i);
        }
        _EmojiContainer.InitContentItem(emojiIds, EmojiItemClick);
    }
    private void EmojiItemClick(object emojiGO)
    {
        int emojiID = (int)emojiGO;
        OnEmojiClick(emojiID);
    }

    void OnEnable()
    {
        SetInstance(this);
    }

    void OnDisable()
    {
        SetInstance(null);
    }
    #endregion
}