AdLike2048/assets/script/ui/BattleGame/BattleGameItemAdPresenter.ts

import { game, Label, Node } from 'cc';
import { BattlePhase } from 'db://assets/mx/module/battle';
import { GEvent } from '../../../mx/module/event/GEvent';
import { getShieldAdTriggerDist } from '../../battle/bag/BagPrepConfig';
import type { BattleBagSession } from '../../battle/bag/BattleBagSession';
import { BattleUiPauseGate } from '../../battle/BattleUiPauseGate';
import type { ProjectBattleHandle } from '../../battle/runtime/BattleRuntime';
import type { MapManager } from '../../battle/map/legacy/MapManager';
import { hasCarriedTreasureShovel } from '../../manager/battleBuff/BattleBuffPassiveSkillUtil';
import type { CocosBagBoardView } from '../../battle/view/CocosBagBoardView';
import type { BattleGameMenShenTrapController } from './BattleGameMenShenTrapController';
import { BattleGameItemAdBtnPulse } from './BattleGameItemAdBtnPulse';

/** 广告类型 */
enum ItemAdKind {
    /** 无 */
    None = 0,
    /** 门神盾牌（优先级高） */
    MenShen = 1,
    /** 铲子 */
    Shovel = 2,
}

/** 观看广告期间暂停 */
const AD_PAUSE_TOKEN = 'ad:battleItem';

/**
 * BattleGame btnItem：铲子 / 门神盾牌广告入口。
 * - 盾牌：怪首次离终点 Const23 格内触发，每局 1 次；放置陷阱后隐藏
 * - 铲子：己方无可放置 Put + 背包有空位且无铲（同时满足）；每局 Const22 次数上限
 * - 门神已触发且铲子亦满足：Const23 内有怪优先门神，无怪则铲子顶掉门神；仅铲子时 Const23 有怪且门神可展示则切回门神
 */
export class BattleGameItemAdPresenter {
    private _btnItem: Node | null = null;
    private _shovelIcon: Node | null = null;
    private _goldShovelIcon: Node | null = null;
    private _menIcon: Node | null = null;
    private _videoIcon: Node | null = null;
    private _numNode: Node | null = null;
    private _numLabel: Label | null = null;

    private _battle: ProjectBattleHandle | null = null;
    private _map: MapManager | null = null;
    private _bagView: CocosBagBoardView | null = null;
    private _menShenTrap: BattleGameMenShenTrapController | null = null;

    private _adPending = false;
    private _activeKind = ItemAdKind.None;
    private _shieldScanDone = false;
    /** 盾牌广告已点击并放置陷阱 */
    private _shieldBtnDismissed = false;
    /** 飞铲动画进行中 */
    private _shovelFlying = false;
    /** 飞铲期间展示的赠送数量（避免首把入包后条件变化导致闪隐） */
    private _shovelFlyingGrantCount = 0;
    private _onBoardChanged: (() => void) | null = null;
    private readonly _btnPulse = new BattleGameItemAdBtnPulse();
    private _btnPulseActive = false;
    /** 威胁扫描降频 */
    private _threatScanAcc = 0;
    /** 缓存：Const23 内是否有进攻怪 */
    private _threatInZone = false;

    /**
     * @param btnItem ui_ready/btnItem 根节点
     * @param menShenTrap 门神陷阱控制器
     */
    bind(
        battle: ProjectBattleHandle | null,
        map: MapManager | null,
        bagView: CocosBagBoardView | null,
        btnItem: Node | null,
        menShenTrap: BattleGameMenShenTrapController | null,
    ): void {
        this.unbind();
        this._battle = battle;
        this._map = map;
        this._bagView = bagView;
        this._menShenTrap = menShenTrap;
        this._btnItem = btnItem;

        if (!btnItem?.isValid) {
            console.log('[BattleItemAd] btnItem 缺失');
            return;
        }

        this._shovelIcon = btnItem.getChildByName('shovelIcon');
        this._goldShovelIcon = btnItem.getChildByName('goldShovelIcon');
        this._menIcon = btnItem.getChildByName('menIcon');
        this._videoIcon = btnItem.getChildByName('video');
        this._numNode = btnItem.getChildByName('num');
        this._numLabel = this._numNode?.getComponent(Label) ?? null;

        btnItem.on(Node.EventType.TOUCH_END, this._onBtnClick, this);
        this._onBoardChanged = () => this._refreshVisibility();
        GEvent.Ins.on(GEvent.UpdateBestPlace, this._onBoardChanged, this);
        this._refreshVisibility();
    }

    /** 解除绑定 */
    unbind(): void {
        if (this._btnItem?.isValid) {
            this._btnItem.off(Node.EventType.TOUCH_END, this._onBtnClick, this);
        }
        if (this._onBoardChanged) {
            GEvent.Ins.off(GEvent.UpdateBestPlace, this._onBoardChanged, this);
        }
        this._onBoardChanged = null;
        if (this._adPending) {
            this._adPending = false;
            BattleUiPauseGate.release(AD_PAUSE_TOKEN);
        }
        this._btnItem = null;
        this._shovelIcon = null;
        this._goldShovelIcon = null;
        this._menIcon = null;
        this._videoIcon = null;
        this._numNode = null;
        this._numLabel = null;
        this._battle = null;
        this._map = null;
        this._bagView = null;
        this._menShenTrap = null;
        this._activeKind = ItemAdKind.None;
        this._shieldScanDone = false;
        this._shieldBtnDismissed = false;
        this._shovelFlying = false;
        this._shovelFlyingGrantCount = 0;
        this._btnPulseActive = false;
        this._threatScanAcc = 0;
        this._threatInZone = false;
        this._syncBtnPulse(false);
    }

    /** 帧更新：扫描盾牌触发条件并刷新显隐 */
    tick(_dt: number): void {
        this._threatScanAcc++;
        if (this._threatScanAcc % 12 === 1) {
            this._threatInZone = this._scanThreatInZone();
        }
        this._tickShieldOffer();
        this._refreshVisibility();
    }

    /** 首次满足距离时触发盾牌广告 */
    private _tickShieldOffer(): void {
        const battle = this._battle;
        const trap = this._menShenTrap;
        if (!battle || !trap || battle.menShenAdConsumed) return;
        if (battle.canShowMenShenAd()) {
            this._shieldScanDone = true;
            return;
        }
        if (this._shieldScanDone) return;
        if (battle.session.phase !== BattlePhase.COMBAT || battle.session.ended) return;

        const triggerDist = getShieldAdTriggerDist();
        if (!(triggerDist > 0)) return;
        if (!this._threatInZone) return;

        battle.triggerMenShenAdOffer();
        this._shieldScanDone = true;
    }

    /** 刷新 btnItem 显隐与图标 */
    private _refreshVisibility(): void {
        const kind = this._resolveActiveKind();
        this._activeKind = kind;

        const btn = this._btnItem;
        if (!btn?.isValid) return;
        const show = kind !== ItemAdKind.None;
        if (btn.active !== show) btn.active = show;
        this._syncBtnPulse(show);
        if (!show) return;

        const showMen = kind === ItemAdKind.MenShen;
        const showShovel = kind === ItemAdKind.Shovel;
        const gold = showShovel && hasCarriedTreasureShovel();

        this._setNodeActive(this._menIcon, showMen);
        this._setNodeActive(this._shovelIcon, showShovel && !gold);
        this._setNodeActive(this._goldShovelIcon, showShovel && gold);
        this._setNodeActive(this._videoIcon, true);
        this._setNodeActive(this._numNode, showShovel);
        if (showShovel) {
            const grantCount = this._shovelFlying
                ? this._shovelFlyingGrantCount
                : this._battle?.bagSession
                    ? this._resolveShovelGrantCount(this._battle.bagSession)
                    : 0;
            if (grantCount > 0 && this._numLabel) {
                this._numLabel.string = `X${grantCount}`;
            }
        }
    }

    /** 解析当前应展示的广告类型（门神/铲子按 Const23 威胁动态切换） */
    private _resolveActiveKind(): ItemAdKind {
        const battle = this._battle;
        if (!battle || battle.session.ended) return ItemAdKind.None;

        const canMenShen = !this._shieldBtnDismissed && battle.canShowMenShenAd();
        const canShovel = this._shovelFlying || this._canShowShovelAd();
        const hasThreatInConst23 = this._hasMonsterInShieldTriggerZone();

        if (canMenShen && hasThreatInConst23) return ItemAdKind.MenShen;
        if (canMenShen && canShovel && !hasThreatInConst23) return ItemAdKind.Shovel;
        if (canShovel) return ItemAdKind.Shovel;
        if (canMenShen) return ItemAdKind.MenShen;
        return ItemAdKind.None;
    }

    /** Const23 触发距离内是否存在进攻怪（用降频缓存） */
    private _hasMonsterInShieldTriggerZone(): boolean {
        return this._threatInZone;
    }

    /** 扫描 Const23 内进攻怪 */
    private _scanThreatInZone(): boolean {
        const trap = this._menShenTrap;
        if (!trap || !this._battle) return false;
        const triggerDist = getShieldAdTriggerDist();
        if (!(triggerDist > 0)) return false;
        return trap.shouldOfferShieldAd(triggerDist);
    }

    /** 铲子广告：① 己方无可放置 Put ② 背包有空位且无铲（同时满足） */
    private _canShowShovelAd(): boolean {
        const battle = this._battle;
        const session = battle?.bagSession;
        if (!battle || !session) return false;
        if (battle.getPrepShovelAdRemaining() <= 0) return false;
        if (session.hasLocalPlaceablePutGrid()) return false;
        if (this._countEmptyBagSlots(session) <= 0) return false;
        if (session.countLocalShovelTiles() > 0) return false;
        return true;
    }

    /** 本次广告可获得的铲数量（背包空位 >1 给 2，否则 1） */
    private _resolveShovelGrantCount(session: BattleBagSession): number {
        return this._countEmptyBagSlots(session) > 1 ? 2 : 1;
    }

    /** 背包空槽数量 */
    private _countEmptyBagSlots(session: BattleBagSession): number {
        const slots = session.getBagSlots();
        let n = 0;
        for (let i = 0; i < slots.length; i++) {
            if (!slots[i]) n++;
        }
        return n;
    }

    private readonly _onBtnClick = (): void => {
        if (this._adPending || this._shovelFlying) return;
        const kind = this._activeKind;
        if (kind === ItemAdKind.MenShen) {
            this._playMenShenAd();
            return;
        }
        if (kind === ItemAdKind.Shovel) {
            this._playShovelAd();
        }
    };

    /** 观看门神广告并布置陷阱 */
    private _playMenShenAd(): void {
        const battle = this._battle;
        const trap = this._menShenTrap;
        if (!battle?.canShowMenShenAd() || !trap) return;

        this._adPending = true;
        BattleUiPauseGate.acquire(AD_PAUSE_TOKEN);
        gg.sdk.showVideoAd((res) => {
            if (!this._adPending) return;
            this._adPending = false;
            BattleUiPauseGate.release(AD_PAUSE_TOKEN);
            if (game.isPaused()) game.resume();
            if (!res) {
                gg.ui.showToast('观看视频失败');
                return;
            }
            const b = this._battle;
            const t = this._menShenTrap;
            if (!b?.canShowMenShenAd() || !t) return;

            b.IsWatchAd = true;
            b.consumeMenShenAd();
            if (!t.tryPlaceTraps()) {
                console.log('[BattleItemAd] 门神陷阱放置失败');
            }
            const curWaveNum = gg.game.CurentBattle.CurentWaveNum;
            gg.sdk.reportDY('inLevel', `${gg.game.getReportDYBattleCountLabel(curWaveNum)}-AD-广告门神盾牌`);
            this._shieldBtnDismissed = true;
            this._refreshVisibility();
        });
    }

    /** 观看铲子广告并按背包空位数量发放 */
    private _playShovelAd(): void {
        const battle = this._battle;
        if (!battle || battle.getPrepShovelAdRemaining() <= 0) return;
        if (!this._canShowShovelAd()) return;

        this._adPending = true;
        BattleUiPauseGate.acquire(AD_PAUSE_TOKEN);
        gg.sdk.showVideoAd((res) => {
            if (!this._adPending) return;
            this._adPending = false;
            BattleUiPauseGate.release(AD_PAUSE_TOKEN);
            if (game.isPaused()) game.resume();
            if (!res) {
                gg.ui.showToast('观看视频失败');
                return;
            }
            const b = this._battle;
            const bagView = this._bagView;
            const btn = this._btnItem;
            if (!b || b.getPrepShovelAdRemaining() <= 0) return;

            const session = b.bagSession;
            if (!session || !bagView || !btn?.isValid) {
                console.log('[BattleItemAd] 铲奖励失败：bag 未就绪');
                return;
            }
            if (!this._canShowShovelAd()) return;

            b.IsWatchAd = true;
            b.consumePrepShovelAd();

            const shovelCount = this._resolveShovelGrantCount(session);
            const fromWorld = btn.worldPosition.clone();

            this._shovelFlying = true;
            this._shovelFlyingGrantCount = shovelCount;

            bagView.playItemAdShovelFlights({
                fromWorld,
                count: shovelCount,
                onAllComplete: (granted) => {
                    this._shovelFlying = false;
                    this._shovelFlyingGrantCount = 0;
                    if (granted <= 0) {
                        console.log('[BattleItemAd] 铲飞入背包失败');
                    }
                    const curWaveNum = gg.game.CurentBattle.CurentWaveNum;
                    gg.sdk.reportDY('inLevel', `${gg.game.getReportDYBattleCountLabel(curWaveNum)}-AD-广告铲子`);
                    this._refreshVisibility();
                },
            });
            this._refreshVisibility();
        });
    }

    private _setNodeActive(node: Node | null, active: boolean): void {
        if (node?.isValid && node.active !== active) node.active = active;
    }

    /** btnItem 显示时循环跳动，隐藏时停止 */
    private _syncBtnPulse(active: boolean): void {
        if (active === this._btnPulseActive) return;
        this._btnPulseActive = active;
        if (active) {
            this._btnPulse.bind(this._btnItem);
        } else {
            this._btnPulse.unbind();
        }
    }
}