import {
    _decorator,
    AudioClip,
    CCInteger,
    Color,
    EPhysics2DDrawFlags,
    Node,
    PhysicsSystem2D,
    Quat,
    randomRangeInt,
    SpriteFrame,
    Vec2,
    Vec3,
} from 'cc';
import { EDITOR, PREVIEW } from 'cc/env';
import Timer, { TimerType } from '../Base/Timer';
import { BoosterBase } from '../Booster/BoosterBase';
import BoosterType from '../Enum/BoosterType';
import GameState from '../Enum/GameState';
import ScoreType from '../Enum/ScoreType';
import TimeConfig from '../Enum/TimeConfig';
import GameEvent from '../Events/GameEvent';
import BallFactory from '../Factory/BallFactory';
import FloatingTextFactory from '../Factory/FloatingTextFactory';
import { Ball } from '../GamePlay/Ball';
import P4PSDK from '../P4PSDK';
import Singleton from '../Singleton';
import Utils from '../Utilities';
import AudioManager from './AudioManager';
import { EventManger } from './EventManger';
import { StickerManager } from './StickerManager';
const { ccclass, property } = _decorator;

@ccclass('GameManager')
export class GameManager extends Singleton<GameManager>() {
    @property({ visible: true })
    private _colliderDebug: boolean = false;
    @property({ type: FloatingTextFactory, visible: true })
    private _floatingScoreFactory: FloatingTextFactory;
    @property({ type: Node, visible: true })
    private _topContainer: Node;
    @property({ type: Node, visible: true })
    private _ballHolder: Node;
    @property({ visible: true })
    private _ballSpawnPosition: Vec3 = new Vec3();
    @property({ type: CCInteger, visible: true })
    private readonly _timePlay = 120;

    @property({ type: SpriteFrame, visible: true })
    private _clockIcon: SpriteFrame;

    @property({ type: AudioClip, visible: true })
    private _startSound: AudioClip;
    @property({ type: AudioClip, visible: true })
    private _ballOutSound: AudioClip;
    @property({ type: AudioClip, visible: true })
    private _backgroundMusic: AudioClip;
    @property({ type: AudioClip, visible: true })
    private _gameOverMusic: AudioClip;

    private _gameState: GameState;
    private _timer: Timer = new Timer(TimerType.countDown);
    private _activeBoosters: Map<BoosterType, BoosterBase> = new Map();

    private _score = 0;
    private isReplayed = false;
    private _isMultiBall = false;
    private _warningTime = false;
    private _currentBallInGame = 0;
    private _isWaitingUpdateScore = false;

    public get isWaitingUpdateScore() {
        return this._isWaitingUpdateScore;
    }

    public get topContainer() {
        return this._topContainer;
    }

    public get score() {
        return this._score;
    }

    public get gameTime() {
        return this._timePlay;
    }

    public get gameState() {
        return this._gameState;
    }

    protected onLoad(): void {
        super.onLoad();
        if (this._colliderDebug) PhysicsSystem2D.instance.debugDrawFlags = EPhysics2DDrawFlags.Shape;
    }

    protected async start(): Promise<void> {
        await P4PSDK.init(this.onBoughtTicket, this);
        await P4PSDK.authenticate();
        this.changeGameState(GameState.Init);
    }

    protected update(dt: number): void {
        this._timer.update(dt);
        if (this._gameState != GameState.Playing) return;
        this.runBooster(dt);
    }

    private onBoughtTicket() {
        this.gameRelive();
        EventManger.instance.emit(GameEvent.TicketUpdate, P4PSDK.getUserTicket());
    }

    private async changeGameState(state: GameState) {
        this._gameState = state;
        EventManger.instance.emit(GameEvent.GameStateChange, this._gameState);
        switch (state) {
            case GameState.Init:
                break;
            case GameState.Ready:
                break;
            case GameState.Playing:
                this.countTime();
                await P4PSDK.minusTicket('auth');
                EventManger.instance.emit(GameEvent.TicketUpdate, P4PSDK.getUserTicket());
                break;
            case GameState.GameOver:
                break;
            case GameState.End:
                break;
            case GameState.Relive:
                await P4PSDK.minusTicket('revive');
                EventManger.instance.emit(GameEvent.TicketUpdate, P4PSDK.getUserTicket());
                break;
            default:
                throw new Error(`Argument Out Of Range Exception: ${GameState[state]}`);
        }
    }

    public addScore(
        score: number,
        type: ScoreType,
        position?: Vec3,
        opts?: { scaleMin?: number; scaleMax?: number; duration?: number },
    ) {
        this._score += score;
        P4PSDK.updateScore(this.score);
        const floatingScore = this._floatingScoreFactory.create(this._topContainer);
        if (position) {
            floatingScore.show(
                `+${score}`,
                position,
                score >= 100 ? opts?.scaleMax || 1 : opts?.scaleMin || 1,
                opts?.duration || 1,
            );
        }
        EventManger.instance.emit(GameEvent.Score, [this._score, score, type, position]);
    }

    public async addScoreWithWaiting(
        score: number,
        type: ScoreType,
        position: Vec3,
        predicate: () => boolean,
        opts: { scaleMin: number; scaleMax: number; duration: number },
    ) {
        this._isWaitingUpdateScore = true;
        await Utils.waitUntil(predicate);
        this._score += score;
        P4PSDK.updateScore(this.score);
        const floatingScore = this._floatingScoreFactory.create(this._topContainer);
        floatingScore.show(`+${score}`, position, score >= 100 ? opts.scaleMax : opts.scaleMin, opts.duration);
        EventManger.instance.emit(GameEvent.Score, [this._score, score, type, position]);
        this._isWaitingUpdateScore = false;
    }

    private async countTime() {
        while (this._gameState == GameState.Playing) {
            if (this._timer.time <= 0) {
                this._timer.time = 0;
                this._timer.stopCount();
                this.gameOver();
            }
            if (!this._warningTime && this._timer.time <= 10) {
                this._warningTime = true;
                EventManger.instance.emit(GameEvent.WarningTime, true);
            }
            EventManger.instance.emit(GameEvent.TimeUpdate, this._timer.timeRound);
            await Utils.delay(1);
        }
    }

    private setCurrentBallInGame(value: number) {
        this._currentBallInGame += value;
        if (value > 0 && this._currentBallInGame >= 2) {
            this._isMultiBall = true;
            EventManger.instance.emit(GameEvent.MultiBall, true);
            BallFactory.instance.listActive.forEach((ball) => ball.getComponent(Ball).playMultiBallEffect());
        }

        if (this._currentBallInGame <= 0) {
            if (this._isMultiBall) {
                this._isMultiBall = false;
                EventManger.instance.emit(GameEvent.MultiBall, false);
            }
        }
    }

    public spawnBall(throwBall: boolean, playStartSound: boolean = true): Ball {
        if (this._gameState != GameState.Playing) return;
        if (playStartSound) AudioManager.playSfx(this._startSound);
        this.setCurrentBallInGame(1);
        const ball = BallFactory.instance.create(this._ballHolder);
        this._activeBoosters.forEach((_, type) => {
            ball.addBoosterEffect(type);
        });
        ball.node.setRotation(Quat.IDENTITY);
        ball.node.setPosition(this._ballSpawnPosition);
        if (!throwBall) return ball;
        let dir = randomRangeInt(-1, 2);
        while (dir == 0) {
            dir = randomRangeInt(-1, 2);
        }
        const force = new Vec2(dir, 1);
        ball.throwBall(force.multiply2f(1, 40));
        return ball;
    }

    public async ballOut() {
        this.setCurrentBallInGame(-1);
        if (this._currentBallInGame <= 0) {
            EventManger.instance.emit(GameEvent.BallOut, null);
            AudioManager.playSfx(this._ballOutSound);
            this.cleanBooster();
            await Utils.delay(TimeConfig.DelayPLay);
            this.spawnBall(true);
        }
    }

    public async goal(bonusScore: number, position: Vec3) {
        this.addScore(this._isMultiBall ? bonusScore * 2 : bonusScore, ScoreType.Goal, position, {
            scaleMin: 2,
            scaleMax: 3,
            duration: 1,
        });
        this.setCurrentBallInGame(-1);
        if (this._currentBallInGame <= 0) {
            await Utils.delay(TimeConfig.DelayGoal);
            this.spawnBall(true);
        }
    }

    public async destroyEnvironmentObject(bonusScore: number, position: Vec3, bonusTime?: number) {
        if (bonusScore) {
            this.addScore(bonusScore, ScoreType.DestroyObject, position, {
                scaleMin: 1.5,
                scaleMax: 2,
                duration: 0.7,
            });
            await Utils.delay(0.3);
        }
        if (bonusTime) {
            this.addTime(bonusTime, position);
        }
    }

    public addTime(time: number, position?: Vec3) {
        this._timer.time += time;
        if (this._warningTime && this._timer.time > 10) {
            this._warningTime = false;
            EventManger.instance.emit(GameEvent.WarningTime, false);
        }
        if (position) {
            const floatingScore = this._floatingScoreFactory.create(this._topContainer);
            floatingScore.show(`+${time}`, position, 1.5, 1, this._clockIcon);
        }
        EventManger.instance.emit(GameEvent.TimeUpdate, this._timer.timeRound);
    }

    public async gameOver() {
        BallFactory.instance.releaseAll();
        this.cleanBooster();
        AudioManager.playBGM(this._gameOverMusic);
        StickerManager.instance.showLabel('TIME UP!!!', { color: new Color('#ed3a18'), outLineColor: Color.WHITE });
        if (this.isReplayed) {
            this.changeGameState(GameState.End);
            return;
        }

        this.isReplayed = true;
        this.changeGameState(GameState.GameOver);
    }

    public Ready() {
        AudioManager.playBGM(this._backgroundMusic);
        this.changeGameState(GameState.Ready);
    }

    public async replay(): Promise<void> {
        if (!PREVIEW && !EDITOR) {
            if (P4PSDK.canRelive()) {
                const success = await P4PSDK.minusTicket('revive');
                if (success) {
                    this.gameRelive();
                } else {
                    this.gameOver();
                    return;
                }
            } else {
                P4PSDK.callPayPalModal();
            }
        } else {
            this.gameRelive();
        }
    }

    public async play() {
        this._timer.time = this._timePlay;
        this._score = 0;
        this._currentBallInGame = 0;
        this._isMultiBall = false;
        this.changeGameState(GameState.Playing);
        await Utils.delay(TimeConfig.DelayPLay);
        this._timer.startCount();
        this.spawnBall(true);
    }

    public async gameRelive() {
        this.changeGameState(GameState.Relive);
        this._timer.time = this._timePlay;
        this._currentBallInGame = 0;
        this._isMultiBall = false;
        AudioManager.playBGM(this._backgroundMusic);
        this.changeGameState(GameState.Playing);
        await Utils.delay(TimeConfig.DelayPLay);
        this._timer.startCount();
        this.spawnBall(true);
    }

    public addBooster(booster: BoosterBase) {
        let activeBooster = this._activeBoosters.get(booster.type);
        if (activeBooster) {
            booster.dispose();
            activeBooster.resetTime();
            return;
        } else {
            activeBooster = booster;
        }
        activeBooster.collect(this.node);
        console.log(booster.displayName + ' active');
        this._activeBoosters.set(booster.type, booster);
        EventManger.instance.emit(GameEvent.BoosterActive, [booster.type, booster.displayName]);
    }

    private cleanBooster() {
        this._activeBoosters.forEach((booster) => {
            booster.end();
            EventManger.instance.emit(GameEvent.BoosterDisable, booster.type);
        });

        this._activeBoosters.clear();
    }

    private runBooster(dt: number) {
        if (this._activeBoosters.size > 0) {
            const boosterToRemove: BoosterBase[] = [];
            this._activeBoosters.forEach((booster) => {
                booster.tick(dt);
                if (!booster.active) {
                    boosterToRemove.push(booster);
                }
            });
            boosterToRemove.forEach((booster) => {
                booster.end();
                EventManger.instance.emit(GameEvent.BoosterDisable, booster.type);
                this._activeBoosters.delete(booster.type);
                console.log(booster.displayName + ' inactive');
            });
        }
    }
}