pixelheros/assets/script/game/map/SCardComp.ts

/**
 * @file SCardComp.ts
 * @description 技能商店单个技能卡项组件（UI 视图层 + 购买逻辑）
 *
 * 职责：
 *   1. 渲染单个技能卡的显示信息（名称、等级、描述词条、图标）。
 *   2. 处理购买点击 → 扣费 → 派发 UseSkillCard 事件触发技能生效。
 *
 * 技能使用机制：
 *   购买后派发 GameEvent.UseSkillCard，
 *   由 MissSkillsComp 接收并创建 SBox 实体 / SkillBoxComp 执行技能逻辑。
 */
import { mLogger } from "../common/Logger";
import { _decorator, Node, Sprite, Label, NodeEventType, Vec3, UIOpacity, tween, Tween } from "cc";
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
import { CardConfig } from "../common/config/CardSet";
import { SkillCardList } from "../common/config/SCardSet";
import { FieldSkillSet, SkillSet, SkillConfig } from "../common/config/SkillSet";
import { oops } from "db://oops-framework/core/Oops";
import { getCardIconId, setSpriteFrame } from "../common/CardIconHelper";
import { GameEvent } from "../common/config/GameEvent";
import { smc } from "../common/SingletonModuleComp";
import { UIID } from "../common/config/GameUIConfig";
import { MissionEconomy } from "./MissionEconomy";

const { ccclass, property } = _decorator;

/**
 * SCardComp —— 技能商店单个技能卡项
 *
 * 由 MissionCardComp.dispatchCardsToSkillSlots() 实例化。
 * 以图标 + 名称 + 描述词条 + 购买按钮的形式呈现。
 */
@ccclass('SCardComp')
@ecs.register('SCardComp', false)
export class SCardComp extends CCComp {
    private debugMode: boolean = false;

    // ======================== 编辑器绑定节点 ========================

    /** 技能图标节点 */
    @property({ type: Node })
    private icon_node: Node = null;

    /** 背景节点（含 green/blue/purple/red/yellow 颜色子节点，按 card_lv 激活） */
    @property({ type: Node })
    private bg_node: Node = null;

    /** 技能名称 */
    @property(Label)
    private name_label: Label = null;

    /** 描述词条 1 */
    @property(Label)
    private fied1: Label = null;
    /** 描述词条 2 */
    @property(Label)
    private fied2: Label = null;
    /** 描述词条 3 */
    @property(Label)
    private fied3: Label = null;

    /** 等级标签 */
    @property(Label)
    private level_label: Label = null;

    /** 购买按钮节点 */
    @property({ type: Node })
    private buy_node: Node = null;

    /** 消费金币标签（未绑定时回退查找 buy_node 下的 num/Label 子节点） */
    @property(Label)
    private cost_label: Label = null;

    // ======================== 运行时状态 ========================

    /** 当前技能的卡牌配置 */
    private cardData: CardConfig | null = null;
    /** 是否已购买 */
    private isPurchased: boolean = false;
    /** 透明度组件（用于淡入淡出动画） */
    private opacityComp: UIOpacity | null = null;
    /** 入场动画时长（秒） */
    private readonly enterDuration: number = 0.25;
    /** 购买/逝去动画时长（秒） */
    private readonly exitDuration: number = 0.2;

    // ======================== 生命周期 ========================

    onLoad() {
        this.buy_node?.on(NodeEventType.TOUCH_START, this.onBuyTouchStart, this);
        this.buy_node?.on(NodeEventType.TOUCH_END, this.onBuyClick, this);
        this.buy_node?.on(NodeEventType.TOUCH_CANCEL, this.onBuyTouchCancel, this);
        // 卡面长按弹信息框：按下启动计时，放开/取消时关闭
        this.node.on(NodeEventType.TOUCH_START, this.onInfoTouchStart, this);
        this.node.on(NodeEventType.TOUCH_END, this.onInfoTouchEnd, this);
        this.node.on(NodeEventType.TOUCH_CANCEL, this.onInfoTouchEnd, this);
        this.opacityComp = this.node.getComponent(UIOpacity) || this.node.addComponent(UIOpacity);
    }

    onDestroy() {
        super.onDestroy();
        if (this.buy_node && this.buy_node.isValid) {
            this.buy_node.off(NodeEventType.TOUCH_START, this.onBuyTouchStart, this);
            this.buy_node.off(NodeEventType.TOUCH_END, this.onBuyClick, this);
            this.buy_node.off(NodeEventType.TOUCH_CANCEL, this.onBuyTouchCancel, this);
        }
        if (this.node && this.node.isValid) {
            this.node.off(NodeEventType.TOUCH_START, this.onInfoTouchStart, this);
            this.node.off(NodeEventType.TOUCH_END, this.onInfoTouchEnd, this);
            this.node.off(NodeEventType.TOUCH_CANCEL, this.onInfoTouchEnd, this);
        }
        // 清理长按计时器，防止销毁后回调访问失效节点
        this.unschedule(this.showInfo);
    }

    // ======================== 数据初始化 ========================

    /**
     * 初始化技能卡数据并渲染 UI
     *
     * 若槽位已有旧卡且显示中，先播普通逝去动画（缩小淡出），结束后切新卡；
     * 刚购买的槽位跳过逝去动画直接应用新卡（购买动画已播放大淡出）。
     *
     * @param data 技能卡配置，传 null 时清空显示
     */
    applyCardData(data: CardConfig | null): void {
        // 刚购买（已播放大逝去动画）→ 不播普通逝去动画，直接应用新卡
        if (this.isPurchased) {
            this.cardData = data;
            this.isPurchased = false;
            if (data) {
                this.node.active = true;
                this.updateUI();
            } else {
                this.applyEmptyUI();
            }
            return;
        }

        // 旧卡存在且显示中 → 播普通逝去动画，结束后切新卡
        if (this.cardData && this.node.active) {
            this.playRefreshExitAnim(() => {
                this.cardData = data;
                this.isPurchased = false;
                if (data) {
                    this.node.active = true;
                    this.updateUI();
                } else {
                    this.applyEmptyUI();
                }
            });
            return;
        }

        // 首次赋值或空槽 → 直接渲染
        this.cardData = data;
        this.isPurchased = false;
        if (data) {
            this.node.active = true;
            this.updateUI();
        } else {
            this.applyEmptyUI();
        }
    }

    /** 清空 UI 显示 */
    private applyEmptyUI() {
        // 清理动画状态
        Tween.stopAllByTarget(this.node);
        if (this.opacityComp) {
            Tween.stopAllByTarget(this.opacityComp);
            this.opacityComp.opacity = 255;
        }
        this.node.setScale(1, 1, 1);

        if (this.name_label) this.name_label.string = "";
        if (this.level_label) this.level_label.string = "";
        const fieldLabels = [this.fied1, this.fied2, this.fied3];
        for (const label of fieldLabels) {
            if (label) {
                label.string = "";
                label.node.active = false;
            }
        }
        if (this.icon_node) {
            const sprite = this.icon_node.getComponent(Sprite) || this.icon_node.getComponentInChildren(Sprite);
            if (sprite) sprite.spriteFrame = null;
        }
        if (this.buy_node) {
            this.buy_node.active = false;
        }
        this.node.active = false;
    }

    // ======================== UI 渲染 ========================

    updateUI() {
        if (!this.cardData) return;

        const skillCard = SkillCardList.find(c => c.uuid === this.cardData!.uuid);
        const skill = this.cardData.skill ? SkillSet[this.cardData.skill] : null;

        // 名称
        if (this.name_label) {
            this.name_label.string = skillCard?.name || skill?.name || this.cardData.name || "";
        }

        // 等级标签（★ 表示卡牌等级）
        if (this.level_label) {
            const lv = this.cardData.card_lv ?? 1;
            this.level_label.string = lv >= 2 ? "★".repeat(lv - 1) : "";
        }

        // 背景：按 card_lv 激活对应颜色子节点（1→green 2→blue 3→purple 4→red 5→yellow）
        this.updateBgNode();

        // 描述词条（最多显示 3 条，对应 fied1/fied2/fied3）
        const fieldLabels = [this.fied1, this.fied2, this.fied3];
        const desc = this.getDescription(skillCard, skill);
        for (let i = 0; i < fieldLabels.length; i++) {
            if (!fieldLabels[i]) continue;
            fieldLabels[i].string = i === 0 ? desc : "";
            fieldLabels[i].node.active = i === 0 && !!desc;
        }

        // 图标（共享工具解析：cardData.icon → FieldSkillSet → SkillSet）
        if (this.icon_node) {
            const iconId = getCardIconId(this.cardData);
            if (iconId) {
                setSpriteFrame(this.icon_node, iconId);
            }
        }

        // 购买按钮费用显示
        if (this.buy_node) {
            this.buy_node.active = true;
            const costLabel = this.cost_label
                || this.buy_node.getChildByName("num")?.getComponent(Label)
                || this.buy_node.getComponentInChildren(Label);
            if (costLabel) {
                costLabel.string = `${this.cardData.cost ?? 0}`;
            }
        }

        // 播放入场动画（由小变大 + 淡入）
        this.playEnterAnim();
    }

    /**
     * 根据 card_lv 切换 bg_node 下的颜色子节点显示。
     * 等级与颜色对应关系：
     *   card_lv 1 → green
     *   card_lv 2 → blue
     *   card_lv 3 → purple
     *   card_lv 4 → red
     *   card_lv 5 → yellow
     */
    private updateBgNode() {
        if (!this.bg_node || !this.cardData) return;
        const lvToColor: Record<number, string> = {
            1: "green",
            2: "blue",
            3: "purple",
            4: "red",
            5: "yellow",
        };
        const targetColor = lvToColor[this.cardData.card_lv ?? 1];
        this.bg_node.children.forEach(child => {
            child.active = (child.name === targetColor);
        });
    }

    // ======================== 动画 ========================

    /** 播放入场动画：卡牌由小变大（scale 0→1）+ 淡入 */
    private playEnterAnim() {
        Tween.stopAllByTarget(this.node);
        if (this.opacityComp) {
            Tween.stopAllByTarget(this.opacityComp);
        }
        this.node.setScale(0, 0, 1);
        if (this.opacityComp) {
            this.opacityComp.opacity = 0;
        }
        tween(this.node)
            .to(this.enterDuration, { scale: new Vec3(1, 1, 1) }, { easing: 'backOut' })
            .start();
        if (this.opacityComp) {
            tween(this.opacityComp)
                .to(this.enterDuration, { opacity: 255 })
                .start();
        }
    }

    /** 播放购买动画：卡牌放大（scale 1→1.1）+ 淡出 */
    private playPurchaseAnim() {
        Tween.stopAllByTarget(this.node);
        if (this.opacityComp) {
            Tween.stopAllByTarget(this.opacityComp);
        }
        tween(this.node)
            .to(this.exitDuration, { scale: new Vec3(1.1, 1.1, 1) }, { easing: 'quadIn' })
            .start();
        if (this.opacityComp) {
            tween(this.opacityComp)
                .to(this.exitDuration, { opacity: 0 })
                .start();
        }
    }

    /**
     * 播放普通刷新"逝去"动画：旧卡缩小（scale 1→0）+ 淡出，结束后回调切换新卡。
     * @param onComplete 动画结束回调，用于应用新卡数据
     */
    private playRefreshExitAnim(onComplete: () => void) {
        Tween.stopAllByTarget(this.node);
        if (this.opacityComp) {
            Tween.stopAllByTarget(this.opacityComp);
        }
        tween(this.node)
            .to(this.exitDuration, { scale: new Vec3(0, 0, 1) }, { easing: 'quadIn' })
            .start();
        if (this.opacityComp) {
            tween(this.opacityComp)
                .to(this.exitDuration, { opacity: 0 })
                .call(onComplete)
                .start();
        } else {
            this.scheduleOnce(onComplete, this.exitDuration);
        }
    }

    // ======================== 按钮动画 ========================

    /** 按钮正常缩放 */
    private readonly btnNormalScale: number = 1;
    /** 按钮按下缩放 */
    private readonly btnPressScale: number = 0.92;
    /** 按钮点击回弹峰值缩放 */
    private readonly btnClickScale: number = 1.08;

    /** 购买按钮按下：缩小反馈 */
    private onBuyTouchStart() {
        this.playBtnScaleTo(this.btnPressScale, 0.06);
    }

    /** 购买按钮取消：恢复缩放 */
    private onBuyTouchCancel() {
        this.playBtnScaleTo(this.btnNormalScale, 0.08);
    }

    /** 按钮缩放动画（通用） */
    private playBtnScaleTo(scale: number, duration: number) {
        if (!this.buy_node || !this.buy_node.isValid) return;
        Tween.stopAllByTarget(this.buy_node);
        tween(this.buy_node)
            .to(duration, { scale: new Vec3(scale, scale, 1) })
            .start();
    }

    /** 按钮点击回弹动画：先弹到峰值再回到正常 */
    private playBtnClickAnim() {
        if (!this.buy_node || !this.buy_node.isValid) return;
        Tween.stopAllByTarget(this.buy_node);
        tween(this.buy_node)
            .to(0.05, { scale: new Vec3(this.btnClickScale, this.btnClickScale, 1) })
            .to(0.08, { scale: new Vec3(this.btnNormalScale, this.btnNormalScale, 1) })
            .start();
    }

    /** 获取技能描述：驻场技能取 FieldSkillSet，其余取技能/卡牌配置 */
    private getDescription(skillCard: CardConfig | undefined, skill: SkillConfig | null): string {
        if (!this.cardData) return "";
        if (this.cardData.field && this.cardData.field.length > 0) {
            return FieldSkillSet[this.cardData.field[0]]?.info || "";
        }
        return skillCard?.info || skill?.info || this.cardData.info || "";
    }

    // ======================== 长按信息框 ========================

    /** 长按时长（秒） */
    private static readonly LONG_PRESS_TIME: number = 0.5;
    /** 信息框是否已弹出（区分长按完成与短按取消） */
    private info_shown: boolean = false;

    /** 卡面按下：启动长按计时 */
    private onInfoTouchStart() {
        if (!this.cardData) return;
        this.info_shown = false;
        this.scheduleOnce(this.showInfo, SCardComp.LONG_PRESS_TIME);
    }

    /** 卡面放开/取消：已弹出则关闭信息框，未弹出则取消长按计时 */
    private onInfoTouchEnd() {
        this.unschedule(this.showInfo);
        if (this.info_shown) {
            this.info_shown = false;
            // oops.gui 移除信息框
            oops.gui.remove(UIID.HInfo);
        }
    }

    /** 长按到点：弹出技能卡信息框 */
    private showInfo() {
        if (!this.cardData) return;
        this.info_shown = true;
        // oops.gui 打开 HInfo 技能卡预览（复用 SkillBoxComp 的查询逻辑）
        const config = SkillCardList.find(c => c.uuid === this.cardData!.uuid || c.skill === this.cardData!.uuid);
        const cardUuid = config ? config.uuid : this.cardData.uuid;
        oops.gui.remove(UIID.HInfo);
        oops.gui.open(UIID.HInfo, {
            heroUuid: cardUuid,
            heroLv: this.cardData.card_lv ?? 1,
            poolLv: config?.card_lv ?? 1,
            isSkillCard: true
        });
    }

    // ======================== 购买逻辑 ========================

    /**
     * 购买点击处理：
     *   1. 扣除金币（失败则提示并中止）。
     *   2. 派发 UseSkillCard 事件，触发技能生效流程。
     *   3. 标记已购买，隐藏购买按钮。
     */
    private onBuyClick() {
        if (!this.cardData || this.isPurchased) return;

        // 播放按钮点击回弹动画
        this.playBtnClickAnim();

        oops.audio.playEffect("music/button");

        // 扣费
        const cost = this.cardData.cost ?? 0;
        const success = MissionEconomy.spendCoin(cost);
        if (!success) {
            oops.message.dispatchEvent(GameEvent.ShowSmallTip, "buy_coin");
            mLogger.log(this.debugMode, "SCardComp", "purchase failed: not enough coin", {
                uuid: this.cardData.uuid,
                cost
            });
            return;
        }

        smc.vmdata.scores.refresh_hit_count++;

        // 派发 UseSkillCard，技能生效流程由 MissSkillsComp 接收处理
        oops.message.dispatchEvent(GameEvent.UseSkillCard, this.cardData);

        // 标记已购买
        this.isPurchased = true;
        if (this.buy_node) {
            this.buy_node.active = false;
        }

        // 播放购买动画（卡牌放大 + 淡出）
        this.playPurchaseAnim();

        // 派发 CardUsed 事件，通知 MissionCardComp 刷新技能卡池
        oops.message.dispatchEvent(GameEvent.CardUsed, this);

        mLogger.log(this.debugMode, "SCardComp", "skill card purchased", {
            uuid: this.cardData.uuid,
            cost
        });
    }

    /** 标记为已购买状态 */
    setPurchased(): void {
        this.isPurchased = true;
        if (this.buy_node) {
            this.buy_node.active = false;
        }
    }

    /**
     * 接收 MissionCardComp 分发的卡牌并刷新显示。
     * @param data 卡牌配置，null 时清空显示
     * @returns 是否成功接收（true = 接收并刷新 UI）
     */
    applyDrawCard(data: CardConfig | null): boolean {
        this.applyCardData(data);
        return !!data;
    }

    /**
     * 系统清槽：任务开始/结束时强制重置。
     * 清空数据与 UI 并隐藏节点。
     */
    clearBySystem() {
        this.cardData = null;
        this.isPurchased = false;
        this.applyEmptyUI();
        this.node.active = false;
    }

    /** ECS 组件移除时销毁节点 */
    reset() {
        if (this.node && this.node.isValid) {
            this.node.destroy();
        }
    }
}