using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using Newtonsoft.Json.Linq;
/* 界面-PK匹配 */
public class PKMatchView : MonoBehaviour, MenuBackInterface
{
    [SerializeField] Sprite[] matchHeadBGList;

    void Awake()
    {
        InitBtnTabs();
        Init();
        InitFriendSelectView();
    }

    void Start()
    {
        HomeMgr.CacheView(this);
        PersistenHandler.ins?.menuBackCtr.views.Add(this);
        TopBarView.NeedShowIt(this);

        Sprite avatar = RoleMgr.GetAvatar(LoginMgr.myUserInfo.avatarID);
        string nickname = LoginMgr.myUserInfo.nickname;
        RenderPlayerInfo(1, avatar, nickname, true);
        SetBtnTabSelected(btnTabs[0]);
    }

    void OnDestroy()
    {
        HomeMgr.RemoveCacheView(this);
        PersistenHandler.ins?.menuBackCtr.views.Remove(this);
        TopBarView.DontNeedShowIt(this);
    }

    public bool OnMenuBack() {
        Destroy(gameObject);
        return true;
    }

    #region 左栏条目切换
        [SerializeField] Sprite[] btnTabTextures;
        Button[] btnTabs = {null, null};
        void InitBtnTabs() {
            btnTabs[0] = this.transform.Find("LineV/BtnTab0").GetComponent<Button>();
            btnTabs[1] =this.transform.Find("LineV/BtnTab1").GetComponent<Button>();
            for (int i = 0; i < btnTabs.Length; i++) {
                Button btnTab = btnTabs[i];
                int btnTabIndex = i;
                btnTab.onClick.AddListener(() => {
                    AudioMgr.ins.PlayBtn();
                    if (!IsBtnTabSelected(btnTab)) {
                        SetBtnTabSelected(btnTab);
                    }
                });
            }
        }
        bool IsBtnTabSelected(Button btn) {
            Image img = btn.GetComponent<Image>();
            return img.sprite.name.Equals(btnTabTextures[1].name);
        }

        void SetBtnTabSelected(Button btn) {
            foreach (var item in btnTabs) {
                Image img = item.GetComponent<Image>();
                img.sprite = item == btn ? btnTabTextures[1] : btnTabTextures[0];
            }
            int index = Array.IndexOf(btnTabs, btn);
            HandleBtnTabSelectedLogic(index);
        }
        int curBtnTabIndex = 0;
        void HandleBtnTabSelectedLogic(int btnIndex) {
            curBtnTabIndex = btnIndex;
            RefreshMatchHeadBG();
            RefreshBtnMatch();
            RefreshOtherPlayerInfoRender();
        }
    #endregion

    void Init() {
        this.transform.Find("BoxRight/BtnMatch").GetComponent<Button>().onClick.AddListener(() => {
            AudioMgr.ins.PlayBtn();
            GlobalData.pkMatchType = GlobalDataTemp.pkMatchType;
            GlobalData.matchGameType = GlobalDataTemp.matchGameType;
            PKMatchingView pkMatchingView = PKMatchingView.Create();
            if (curBtnTabIndex == 1) {
                pkMatchingView.targetInvitePlayerID = selectedFriendInfo.playerID;
                pkMatchingView.isFriendPKInviter = true;
                pkMatchingView.eventOnRejectPKInvite += delegate() {
                    Destroy(pkMatchingView.gameObject);
                };
            }
        });
        this.transform.Find("BoxRight/Player2/MatchHeadBG").GetComponent<Button>().onClick.AddListener(() => {
            AudioMgr.ins.PlayBtn();
            EnterFriendSelectView();
        });
    }

    void RefreshMatchHeadBG() {
        Image img = this.transform.Find("BoxRight/Player2/MatchHeadBG").GetComponent<Image>();
        img.sprite = matchHeadBGList[curBtnTabIndex];
        img.GetComponent<Button>().enabled = curBtnTabIndex == 1;
    }

    void RefreshBtnMatch() {
        Button btn = this.transform.Find("BoxRight/BtnMatch").GetComponent<Button>();
        if (curBtnTabIndex == 0) {
            btn.interactable = true;
        } else if (curBtnTabIndex == 1) {
            btn.interactable = selectedFriendInfo == null ? false : true;
        }
    }

    void RefreshOtherPlayerInfoRender() {
        if (curBtnTabIndex == 0) {
            RenderPlayerInfo(2, null, "", false);
        } else if (curBtnTabIndex == 1) {
            if (selectedFriendInfo != null) {
                RenderPlayerInfo(2, RoleMgr.GetAvatar(selectedFriendInfo.avatarID), selectedFriendInfo.nickname, true);
            } else {
                RenderPlayerInfo(2, null, "", false);
            }
        }
    }

    void RenderPlayerInfo(int playerID, Sprite avatar, string nickname, bool active) {
        this.transform.Find($"BoxRight/Player{playerID}/NameBox")
            .GetComponentInChildren<Text>().text = active 
                ? nickname 
                : TextAutoLanguage2.GetTextByKey("pk-match_wait-to-join");
        Transform avatarT = this.transform.Find($"BoxRight/Player{playerID}/MatchHeadBG/Avatar");
        avatarT.gameObject.SetActive(active);
        avatarT.Find("Sprite").GetComponent<Image>().sprite = avatar;
    }

    public void Back() {
        AudioMgr.ins.PlayBtn();
        Destroy(this.gameObject);
    }


    #region PK好友选择
        GameObject friendSelectView;
        void InitFriendSelectView() {
            friendSelectView = transform.Find("FriendSelectView").gameObject;
            friendSelectView.SetActive(false);
            GetFriendSelectItemPrefab().SetActive(false);
        }
        Transform GetFriendSelectItemParent() {
            return friendSelectView.transform.Find("FrameBox/ScrollView/Viewport/Content");
        }
        GameObject GetFriendSelectItemPrefab() {
            return GetFriendSelectItemParent().Find("Item").gameObject;
        }
        MatchPlayerInfo selectedFriendInfo = null;
        void EnterFriendSelectView() {
            friendSelectView.SetActive(true);
            for (int i = 1; i < GetFriendSelectItemParent().childCount; i++) {
                Destroy(GetFriendSelectItemParent().GetChild(i).gameObject);
            }
            Action<JArray> cb = delegate(JArray list) {
                if (list.Count > 0) {
                    foreach (var itemInfo in list) {
                        int friendID = itemInfo.Value<int>("friendID");
                        int avatarID = itemInfo.Value<int>("avatarID");
                        string nickname = itemInfo.Value<string>("nickname");
                        bool online = itemInfo.Value<bool>("online");
                        long offlineTime = itemInfo.Value<long>("offlineTime");
                        GameObject o = GameObject.Instantiate(GetFriendSelectItemPrefab(), GetFriendSelectItemParent());
                        o.SetActive(true);
                        o.name = friendID.ToString();
                        o.transform.Find("Avatar/Sprite").GetComponent<Image>().sprite = RoleMgr.GetAvatar(avatarID);
                        o.transform.Find("Name").GetComponent<Text>().text = nickname;
                        o.transform.Find("Point").GetComponent<Image>().color = online ? Color.green : Color.red;
                        Text onlineTip = o.transform.Find("OnlineTip").GetComponent<Text>();
                        onlineTip.text = TimeUtil.GetOfflineTimeStr(offlineTime, online);
                        onlineTip.color = online ? Color.green : Color.gray;
                        Button btnPK = o.transform.Find("BtnPK").GetComponent<Button>();
                        btnPK.onClick.RemoveAllListeners();
                        btnPK.onClick.AddListener(delegate() {
                            btnEvent_CloseFriendSelectView();
                            selectedFriendInfo = new MatchPlayerInfo(friendID, avatarID, nickname);
                            RefreshBtnMatch();
                            RefreshOtherPlayerInfoRender();
                        });
                    }
                }
            };
            UserPlayer.ins.call("friendComp.getMyFriends", null, cb);
        }
        public void btnEvent_CloseFriendSelectView() {
            AudioMgr.ins.PlayBtn();
            friendSelectView.SetActive(false);
        }
    #endregion
}