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

public class PKMatchingView : MonoBehaviour
{
    [SerializeField] Sprite[] matchHeadBGList;

    float waitingTime = 0;

    SocketPlayer socketPlayer;

    void Awake()
    {

    }

    void Start()
    {
        Sprite avatar = RoleMgr.GetAvatar(LoginMgr.myUserInfo.avatarID);
        string nickname = LoginMgr.myUserInfo.nickname;
        RenderPlayerInfo(1, avatar, nickname, true);
        RenderPlayerInfo(2, null, "", false);

        socketPlayer = new GameObject("SocketPlayer").AddComponent<SocketPlayer>();
        socketPlayer.onLoad_ = () => {
            socketPlayer.UploadPlayerInfo();
            socketPlayer.RandomMatchRoom();
        };
        socketPlayer.onMatchSuccess = () => {
            int otherIndex = (GlobalData.playerIndexInRoom + 1) % 2;
            MatchPlayerInfo info = GlobalData.matchPlayerInfos[otherIndex];
            (Sprite avatar, string nickname)  =  RoleMgr.GetRoleInfo(info.avatarID);
            nickname = info.nickname;
            RenderPlayerInfo(2, avatar, nickname, true);
            RenderTip("匹配成功，即将开始游戏！");
            HideBtnBack();
            PauseWaitingTime();
            socketPlayer.AgreeStartGame();
        };
        socketPlayer.onAgreeStartGame = () => {
            DontDestroyOnLoad(socketPlayer);
            toLoadGame = true;
        };
        socketPlayer.onDestroy_ += () => {
            if (this && this.gameObject) {
                Destroy(this.gameObject);
                Destroy(socketPlayer.gameObject);
                PopupMgr.ins.ShowTip("网络发生意外！");
            }
        };
    }

    //通过此方法，不需要经过匹配页面进行匹配，可以直接在游戏场景匹配，方便测试
    public static void MoniMatchForTestInGameScene(Action onAgreeStartGame) {
        SocketPlayer socketPlayer = new GameObject("SocketPlayer").AddComponent<SocketPlayer>();
        socketPlayer.onLoad_ = () => {
            socketPlayer.UploadPlayerInfo();
            socketPlayer.RandomMatchRoom();
        };
        socketPlayer.onMatchSuccess = () => {
            int otherIndex = (GlobalData.playerIndexInRoom + 1) % 2;
            MatchPlayerInfo info = GlobalData.matchPlayerInfos[otherIndex];
            (Sprite avatar, string nickname)  =  RoleMgr.GetRoleInfo(info.avatarID);
            nickname = LoginMgr.myUserInfo.nickname;
            socketPlayer.AgreeStartGame();
        };
        socketPlayer.onAgreeStartGame = () => {
            DontDestroyOnLoad(socketPlayer);
            if (onAgreeStartGame != null) onAgreeStartGame();
        };
    }

    bool toLoadGame = false;
    float loadGameSceneCountdown = 1;
    void Update() {
        if (waitingTime >= 0) {
            waitingTime += Time.deltaTime;
            this.transform.Find("BoxRight/TimeBG").GetComponentInChildren<Text>().text = TimeUtil.GetTimeStr(waitingTime, false);
        }
        if (toLoadGame) {
            loadGameSceneCountdown -= Time.deltaTime;
            if (loadGameSceneCountdown <= 0) {
                toLoadGame = false;
                //loadscene
                if (GlobalData.matchRoomType == 0) {
                    GameMgr.gameType = 9;
                    SceneManager.LoadScene("Game", LoadSceneMode.Single);
                }
            }
        }
    }

    void PauseWaitingTime() {
        waitingTime = -1;
    }

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

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

    void RenderTip(string content) {
        this.transform.Find("BoxRight/Tip").GetComponentInChildren<Text>().text = content;
    }

    void HideBtnBack() {
        this.transform.Find("Back").gameObject.SetActive(false);
    }

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