using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using DG.Tweening;
using Newtonsoft.Json;

/* 静止靶-联机pk模式 */
public class PKGameMode_OnlinePK : GameMode {
    SocketPlayer socketPlayer;
    public int myPlayerIndex = -111;
    public bool IsMyPlayerInited() {
        return myPlayerIndex >= 0;
    }
    public bool IsMyPlayerRunning() {
        return myPlayerIndex == gameLogic.currentPlayerIndex;
    }
    public PKGameMode_OnlinePK(GameMgr gameMgr) : base(gameMgr) {
        GlobalData.pkMatchType = PKMatchType.OnlinePK;

        socketPlayer = SocketPlayer.NewInstance();
        socketPlayer.onRoomReadyComplete = () => {
            myPlayerIndex = GlobalData.playerIndexInRoom;
            ToInitGameView();
        };
        socketPlayer.onReceivePKGameData = onReceivePKGameData;

        gameLogic.InitAppearPlayerIndexes();
        gameLogic.SetCurrentPlayerIndexToNext();

        //记录可射击的靶子
        targetBody = GameObject.Find("GameArea/TargetObject/TargetBody").GetComponent<TargetBody>();
        GameObject.FindObjectOfType<ArmBow>().validTargets.Add(targetBody);
        //禁止动作-相机和手臂
        BanBowReady();

        AutoSwitchBanUserControlBow();
    }
    
    void ToInitGameView() {
        //添加游戏界面
        GameObject view = Resources.Load<GameObject>("Prefabs/Views/PKGameView");
        GameObject.Instantiate(view);
    }

    Quaternion bowTargetQua; 
    bool hasBowTargBtQua;
    void onReceivePKGameData(string key, string data) {
        if (key == "logic") {
            GameLogic gameLogic = JsonConvert.DeserializeObject<GameLogic>(data);
            if (
                (gameLogic.nextPlayerExcuteID == this.gameLogic.nextPlayerExcuteID && myPlayerIndex != gameLogic.currentPlayerIndex) ||
                (gameLogic.nextPlayerExcuteID > this.gameLogic.nextPlayerExcuteID)
            ) {
                this.gameLogic = gameLogic;
                AutoSwitchBanUserControlBow();
            }
        }
        if (key == "bow") {
            if (!IsMyPlayerRunning()) {
                string[] quaStr = data.Split(',');
                if (quaStr.Length == 6) {
                    bowTargetQua.x = float.Parse(quaStr[0]);
                    bowTargetQua.y = float.Parse(quaStr[1]);
                    bowTargetQua.z = float.Parse(quaStr[2]);
                    bowTargetQua.w = float.Parse(quaStr[3]);
                    hasBowTargBtQua = true;
                    ArmBow.ins.phase = int.Parse(quaStr[4]);
                    GameAssistUI.ins.playerScaleAimValue_OnlinePK = int.Parse(quaStr[5]);
                } 
            }
        }
        if (key == "arrow") {
            List<ArrowSync.SyncData> arrowSyncDataList = JsonConvert.DeserializeObject<List<ArrowSync.SyncData>>(data);
            foreach (var item in arrowSyncMap) {
                item.Value.hasSetSyncData = false;
            }
            GameObject arrowPrefab = ArmBow.ins.arrow;
            foreach (var item in arrowSyncDataList) {
                ArrowSync arrowSync;
                arrowSyncMap.TryGetValue(item.id, out arrowSync);
                if (arrowSync == null) {
                    GameObject arrowObj = GameObject.Instantiate(arrowPrefab);
                    arrowSync = arrowObj.AddComponent<ArrowSync>();
                    arrowSync.SetSyncData(item, true);
                    arrowSyncMap[item.id] = arrowSync;
                } else {
                    arrowSync.SetSyncData(item);
                }
                arrowSync.hasSetSyncData = true;
            }
            List<int> removeIDs = null;
            foreach (var item in arrowSyncMap) {
                if (!item.Value.hasSetSyncData) {
                    if (removeIDs == null) removeIDs = new List<int>();
                    removeIDs.Add(item.Key);
                } 
            }
            if (removeIDs != null) {
                foreach (var id in removeIDs) {
                    ArrowSync arrowSync = arrowSyncMap[id];
                    arrowSyncMap.Remove(id);
                    if (arrowSync && arrowSync.gameObject) {
                        GameObject.Destroy(arrowSync.gameObject);
                    }
                }
            }
        }
        if (key == "score") {
            HitTargetNumber.Create(float.Parse(data));
        }
        if (key == "shootSpeed") {
            Billboard.ins?.SetShootSpeedText(data);
        }
    }

    void AutoSwitchBanUserControlBow() {
        BowCamera.ins.banLogic = ArmBow.ins.banLogic = !IsMyPlayerRunning();
    }
    
    //记录可射击的靶子
    TargetBody targetBody;

    bool hasStart = false;
    public override void Start() {
        hasStart = true;
        TargetView.ins.Show(true);
    }

    void AddReadyView() 
    {
        GameObject view = Resources.Load<GameObject>("Prefabs/Views/PKGameReadyView");
        GameObject.Instantiate(view);
    }

    public override void HitTarget(float score) {
        gameLogic.HitTarget(score);
        HitTargetNumber.Create(score);
        scoreWillSend = score.ToString();
    }

    public override bool DoNextShoot() {
        return gameLogic.DoNextShoot(this); 
    }

    public override object[] Settle() {
        return gameLogic.gameRes;
    }
    float uploadGameDataTime = 0;
    float uploadBowTime = 0;
    public override void Update() {
        if (!IsMyPlayerInited()) return;
        if (!hasStart) return;
        AutoSwitchBanUserControlBow();
        if (IsMyPlayerRunning()) {
            gameLogic.Update(this);   
            upload1();
        }
        upload2();
        gameDisplay.Update(this);
    }
    Dictionary<int, ArrowSync> arrowSyncMap = new Dictionary<int, ArrowSync>();
    void upload1() {
        uploadBowTime -= Time.deltaTime;
        if (uploadBowTime <= 0) {
            uploadBowTime = 0.033f;
            Quaternion qua = BowCamera.ins.transform.rotation;
            int aimScaleValue = GameAssistUI.ins.aimScaleValue;
            if (!GameAssistUI.ins.scaleAimOn) aimScaleValue = 0;
            socketPlayer.UploadPKGameData("bow", qua.x + "," + qua.y + "," + qua.z + "," + qua.w + "," + ArmBow.ins.phase + "," + aimScaleValue);
        }
    }
    string scoreWillSend = null;
    public string shootSpeedWillSend = null;
    void upload2() {
        uploadGameDataTime -= Time.deltaTime;
        if (uploadGameDataTime <= 0) {
            uploadGameDataTime = 0.033f;
            socketPlayer.UploadPKGameData("logic", gameLogic);

            List<ArrowSync.SyncData> arrowSyncDataList = new List<ArrowSync.SyncData>();
            foreach (var item in Arrow.arrowSet) {
                if (item.outputSyncData == null || !item.outputSyncData.inited) continue;
                arrowSyncDataList.Add(item.outputSyncData);
            }
            socketPlayer.UploadPKGameData("arrow", arrowSyncDataList);
            if (scoreWillSend != null) {
                socketPlayer.UploadPKGameData("score", scoreWillSend);
                scoreWillSend = null;
            }
            if (shootSpeedWillSend != null) {
                socketPlayer.UploadPKGameData("shootSpeed", shootSpeedWillSend);
                shootSpeedWillSend = null;
            }
        }
    }

    public override void onBowReady() {
        if (!IsMyPlayerRunning()) return;
        gameLogic.singleShootReadyTime = gameLogic.singleShootReadyMaxTime;
        gameLogic.singleShootTimeRunning = true;
    }

    public override void onBowShoot() {
        if (!IsMyPlayerRunning()) return;
        gameLogic.singleShootTimeRunning = false;   
    }

    //gamelogic-data
    public GameLogic gameLogic = new GameLogic();
    public class GameLogic {
        public int currentPlayerIndex = 0;
        public int[] totalScores = {0, 0};
        public float[] currentScores = {0, 0};
        public int round = 1;
        public int maxRound = 5;
        public int[] shootCount = {0, 0};
        public int maxShootCount = 3;
        public float singleShootReadyTime = 20;
        public float singleShootReadyMaxTime = 20;
        public bool singleShootTimeRunning = false;
        public string[] gameRes = {"平局", "平局"};
        public bool gameEnd = false;
        //玩家出场顺序
        public List<int> appearPlayerIndexes = new List<int>(); //这里不用Queue，是因为IL2CPP环境下json反序列化失败
        public int[] sequencePlayerIndexes = new int[]{0, 1};
        public int nextPlayerExcuteID = 0;
        public void InitAppearPlayerIndexes()
        {
            if (round >= 2)
            {
                if (totalScores[0] < totalScores[1])
                {
                    sequencePlayerIndexes = new int[]{0, 1};
                }
                else if (totalScores[1] < totalScores[0])
                {
                    sequencePlayerIndexes = new int[]{1, 0};
                }
            }
            for (int i = 0; i < maxShootCount; i++) {
                appearPlayerIndexes.Add(sequencePlayerIndexes[0]);
                appearPlayerIndexes.Add(sequencePlayerIndexes[1]);
            }
        }
        public void SetCurrentPlayerIndexToNext() {
            currentPlayerIndex = appearPlayerIndexes[0]; appearPlayerIndexes.RemoveAt(0);
            nextPlayerExcuteID++;
        }
        public void Update(PKGameMode_OnlinePK gm) {
            if (singleShootTimeRunning && !gm.pauseTimeCounting) {
                singleShootReadyTime -= Time.deltaTime;
                if (singleShootReadyTime <= 0) {
                    singleShootReadyTime = 0;
                    singleShootTimeRunning = false;
                    HitTarget(0);
                    // BanBowReady();
                    // //超时显示
                    // Text timeoutText = PKGameView.ins.transform.Find("TimeoutText").GetComponent<Text>();
                    // Sequence seq = DOTween.Sequence();
                    // seq.Append(timeoutText.DOFade(1, 0.5f));
                    // seq.AppendInterval(1);
                    // seq.Append(timeoutText.DOFade(0, 0.5f));
                    // seq.AppendCallback(delegate(){
                    //     if (DoNextShoot()) {
                    //         UnbanBowReady();
                    //     }
                    // });
                    DoNextShoot(gm);
                }
            }
        }
        public void HitTarget(float score) {
            currentScores[currentPlayerIndex] += score;
            shootCount[currentPlayerIndex]++;
        }
        public bool DoNextShoot(PKGameMode_OnlinePK gm) {
            if (gm.gameMgr.gameOver) return false;
            bool nextRound = false;
            if (shootCount[0] == maxShootCount && shootCount[1] == maxShootCount ) {
                shootCount = new int[]{0, 0};
                nextRound = true;
                //更新总比分
                if (currentScores[0] == currentScores[1]) {
                    totalScores[0] += 1;
                    totalScores[1] += 1;
                } else if (currentScores[0] > currentScores[1]) {
                    totalScores[0] += 2;
                } else if (currentScores[0] < currentScores[1]) {
                    totalScores[1] += 2;
                }
                //根据总比分判断游戏是否结束
                if (totalScores[0] == totalScores[1]) {
                    if (round == maxRound) {
                        if (round == 5) {
                            maxShootCount = 1;
                            maxRound = 6;
                        } else {
                            gameEnd = true;    
                            gameRes = new string[]{"平局", "平局"};
                        }
                    }
                } else if (totalScores[0] >= 6 && totalScores[0] > totalScores[1]) {
                    gameEnd = true;
                    gameRes = new string[]{"胜利", "失败"};
                } else if (totalScores[1] >= 6 && totalScores[1] > totalScores[0]) {
                    gameEnd = true;
                    gameRes = new string[]{"失败", "胜利"};
                }
            }
            if (gameEnd) {
                return false;
            } else {
                //进入下一回合？
                if (nextRound) {
                    round++;
                    currentScores[0] = currentScores[1] = 0;
                    InitAppearPlayerIndexes();
                }
                //本轮玩家登记
                SetCurrentPlayerIndexToNext();
                gm.BanBowReady();
            }
            return true; 
        }
    }
    //game-display
    public GameDisplay gameDisplay = new GameDisplay();
    public class GameDisplay {
        readonly float[] targetDistancesOnRound = {10, 20, 30, 50, 70, 70};
        public int[] playerRoleIDs = {1, 2};
        public int showRoundValueOnReadyView = 0;

        #region 用于控制显示更新的变量
            int round = 0;
            int nextPlayerExcuteID = 0;
            bool gameEnd = false;
        #endregion

        public void Update(PKGameMode_OnlinePK gm) {
            if (round != gm.gameLogic.round) {
                round = gm.gameLogic.round;
                gm.targetBody.SetDistance(targetDistancesOnRound[round - 1]);
            }
            if (nextPlayerExcuteID != gm.gameLogic.nextPlayerExcuteID) {
                nextPlayerExcuteID = gm.gameLogic.nextPlayerExcuteID;
                gm.BanBowReady();
                gm.AddReadyView();
                //清除箭矢
                foreach (var arrow in Arrow.arrowSet) {
                    try {
                        GameObject.Destroy(arrow.gameObject);
                    } catch (UnityException e) {
                        Debug.Log("Delete Arrow Error\n" + e.Message);
                    }
                }
            }
            if (!gameEnd && gm.gameLogic.gameEnd) {
                gameEnd = true;
                gm.gameMgr.StopGame();
                GameObject view = Resources.Load<GameObject>("Prefabs/Views/PKGameSettleView");
                GameObject.Instantiate(view);
            }
            if (!gm.IsMyPlayerRunning() && gm.hasBowTargBtQua) {
                BowCamera.ins.transform.rotation = Quaternion.Lerp(BowCamera.ins.transform.rotation, gm.bowTargetQua, Time.deltaTime * 12);
            }
        }
    }
}