AdLike2048/assets/mx/module/gm/GmView.ts

import {
    Button, Color, EditBox, Graphics, Label, Layout, Mask, Node, ScrollView, Widget,
    UITransform, HorizontalTextAlignment, VerticalTextAlignment, Layers, Overflow,
    view,
} from 'cc';
import { GmBuiltinPanelId, GmKind, type IGmCommand, type IGmContentPanel, type IGmHost, type IGmNumberStepperData, type IGmPanelContext } from './GmTypes';
import { GmRegistry } from './GmRegistry';

/** 高对比主题 */
const C = {
    bg: new Color(6, 8, 14, 255),
    head: new Color(16, 22, 38, 255),
    card: new Color(28, 36, 56, 255),
    cardLine: new Color(120, 160, 220, 200),
    quick: new Color(18, 92, 78, 255),
    quickLine: new Color(100, 255, 200, 255),
    accent: new Color(255, 220, 70, 255),
    text: new Color(255, 255, 255, 255),
    textDim: new Color(200, 210, 230, 255),
    on: new Color(40, 210, 120, 255),
    off: new Color(70, 78, 96, 255),
    tabOn: new Color(255, 220, 70, 255),
    tabOff: new Color(36, 46, 68, 255),
    chip: new Color(52, 70, 110, 255),
    setBtn: new Color(220, 140, 40, 255),
    outline: new Color(0, 0, 0, 220),
};

const PAD = 16;
/** 头栏高度（含刘海安全区余量） */
const HEAD_H = 108;
const TAB_H = 60;
const ROW_H = 76;
const QUICK_H = 72;
const SECTION_H = 36;

/**
 * GM 主视图：设备全屏、高对比；数值支持设为覆盖 + 增减。
 */
export class GmView {
    readonly root: Node;
    private readonly _host: IGmHost;
    private readonly _onClose: () => void;

    private _panel: Node = null!;
    private _bg: Node = null!;
    private _head: Node = null!;
    private _tabBar: Node = null!;
    private _listHost: Node = null!;
    private _scrollContent: Node = null!;
    private _contentHost: Node = null!;
    private _groups: string[] = [];
    private _groupIdx = 0;
    private _activePanel: IGmContentPanel | null = null;
    private _embedPanel: IGmContentPanel | null = null;
    private _listMode = true;
    private _listW = 700;
    private _listH = 900;
    private _screenW = 720;
    private _screenH = 1280;

    constructor(host: IGmHost, onClose: () => void) {
        this._host = host;
        this._onClose = onClose;
        this.root = new Node('GmShell');
        this.root.layer = Layers.Enum.UI_2D;
        const vs = view.getVisibleSize();
        this._screenW = vs.width;
        this._screenH = vs.height;
        this.root.addComponent(UITransform).setContentSize(vs.width, vs.height);
        const w = this.root.addComponent(Widget);
        w.isAlignLeft = w.isAlignRight = w.isAlignTop = w.isAlignBottom = true;
        w.left = w.right = w.top = w.bottom = 0;
        w.alignMode = Widget.AlignMode.ALWAYS;

        this._buildChrome();
        this.refresh();
    }

    /** 按父节点 / 可见区域铺满全屏，并重绘背景 */
    layoutFullscreen(): void {
        let W = view.getVisibleSize().width;
        let H = view.getVisibleSize().height;
        const parent = this.root.parent;
        if (parent?.isValid) {
            const put = parent.getComponent(UITransform);
            if (put && put.width > 1 && put.height > 1) {
                W = put.width;
                H = put.height;
            }
        }
        const ut = this.root.getComponent(UITransform)!;
        ut.setContentSize(W, H);
        this.root.setPosition(0, 0);
        const widget = this.root.getComponent(Widget);
        if (widget) {
            widget.left = widget.right = widget.top = widget.bottom = 0;
            widget.updateAlignment();
            W = ut.width;
            H = ut.height;
        }
        this._screenW = W;
        this._screenH = H;

        if (this._bg?.isValid) {
            this._bg.getComponent(UITransform)!.setContentSize(W, H);
            this._fillRect(this._bg, C.bg, W, H);
        }
        if (this._head?.isValid) {
            this._head.getComponent(UITransform)!.setContentSize(W, HEAD_H);
            this._fillRect(this._head, C.head, W, HEAD_H);
        }
        if (this._panel?.isValid) {
            this._panel.getComponent(UITransform)!.setContentSize(W, H);
            this._panel.getComponent(Widget)?.updateAlignment();
        }

        this._relayout(W, H);
        this._rebuildTabs();
        if (this._listMode) this._rebuildList();
    }

    /** 重建当前分组列表 */
    refresh(): void {
        this._groups = GmRegistry.listGroups();
        if (!GmRegistry.hasCommands()) {
            console.warn('[GM] 未注册任何命令');
        }
        if (this._groupIdx >= this._groups.length) this._groupIdx = 0;
        this._rebuildTabs();
        if (this._listMode) this._rebuildList();
    }

    /** 销毁视图 */
    destroy(): void {
        this._closeActivePanel();
        this._closeEmbed();
        if (this.root?.isValid) this.root.destroy();
    }

    private _buildChrome(): void {
        const W = this._screenW;
        const H = this._screenH;

        this._bg = new Node('bg');
        this._bg.layer = Layers.Enum.UI_2D;
        this._bg.addComponent(UITransform).setContentSize(W, H);
        this._fillRect(this._bg, C.bg, W, H);
        const bgW = this._bg.addComponent(Widget);
        bgW.isAlignLeft = bgW.isAlignRight = bgW.isAlignTop = bgW.isAlignBottom = true;
        bgW.left = bgW.right = bgW.top = bgW.bottom = 0;
        bgW.alignMode = Widget.AlignMode.ALWAYS;
        this.root.addChild(this._bg);

        this._panel = new Node('panel');
        this._panel.layer = Layers.Enum.UI_2D;
        this._panel.addComponent(UITransform).setContentSize(W, H);
        const pw = this._panel.addComponent(Widget);
        pw.isAlignLeft = pw.isAlignRight = pw.isAlignTop = pw.isAlignBottom = true;
        pw.left = pw.right = pw.top = pw.bottom = 0;
        pw.alignMode = Widget.AlignMode.ALWAYS;
        this.root.addChild(this._panel);

        this._head = new Node('head');
        this._head.layer = Layers.Enum.UI_2D;
        this._head.addComponent(UITransform).setContentSize(W, HEAD_H);
        this._fillRect(this._head, C.head, W, HEAD_H);
        const hw = this._head.addComponent(Widget);
        hw.isAlignTop = hw.isAlignLeft = hw.isAlignRight = true;
        hw.isAlignBottom = false;
        hw.top = 0;
        hw.left = hw.right = 0;
        hw.alignMode = Widget.AlignMode.ALWAYS;
        this._panel.addChild(this._head);

        const closeBtn = this._pillBtn(this._head, '关闭', 100, 48, () => this._onClose(), C.card, C.text);
        const cw = closeBtn.addComponent(Widget);
        cw.isAlignLeft = true;
        cw.isAlignBottom = true;
        cw.left = PAD;
        cw.bottom = 12;
        cw.isAlignRight = cw.isAlignTop = cw.isAlignVerticalCenter = false;

        const title = this._label(this._head, 'GM', 42, C.accent, HorizontalTextAlignment.LEFT);
        title.getComponent(UITransform)!.setContentSize(200, 48);
        const titleLb = title.getComponent(Label)!;
        titleLb.isBold = true;
        const tw = title.addComponent(Widget);
        tw.isAlignLeft = true;
        tw.isAlignBottom = true;
        tw.left = PAD + 112;
        tw.bottom = 12;
        tw.isAlignRight = tw.isAlignTop = tw.isAlignHorizontalCenter = tw.isAlignVerticalCenter = false;

        this._tabBar = new Node('tabs');
        this._tabBar.layer = Layers.Enum.UI_2D;
        this._tabBar.addComponent(UITransform).setContentSize(W - PAD * 2, TAB_H);
        const tabW = this._tabBar.addComponent(Widget);
        tabW.isAlignTop = tabW.isAlignLeft = tabW.isAlignRight = true;
        tabW.top = HEAD_H + 6;
        tabW.left = tabW.right = PAD;
        tabW.alignMode = Widget.AlignMode.ALWAYS;
        const tabLayout = this._tabBar.addComponent(Layout);
        tabLayout.type = Layout.Type.HORIZONTAL;
        tabLayout.resizeMode = Layout.ResizeMode.CONTAINER;
        tabLayout.spacingX = 10;
        this._panel.addChild(this._tabBar);

        this._listH = Math.max(200, H - HEAD_H - TAB_H - 28);
        this._listW = Math.max(200, W - PAD * 2);
        this._listHost = this._makeScrollArea('list', this._listW, this._listH);
        const lw = this._listHost.addComponent(Widget);
        lw.isAlignTop = lw.isAlignLeft = lw.isAlignRight = lw.isAlignBottom = true;
        lw.top = HEAD_H + TAB_H + 14;
        lw.bottom = PAD;
        lw.left = lw.right = PAD;
        lw.alignMode = Widget.AlignMode.ALWAYS;
        this._panel.addChild(this._listHost);
        this._scrollContent = this._listHost.getChildByName('view')!.getChildByName('content')!;

        this._contentHost = new Node('contentHost');
        this._contentHost.layer = Layers.Enum.UI_2D;
        this._contentHost.addComponent(UITransform).setContentSize(this._listW, this._listH);
        const chw = this._contentHost.addComponent(Widget);
        chw.isAlignTop = chw.isAlignLeft = chw.isAlignRight = chw.isAlignBottom = true;
        chw.top = HEAD_H + TAB_H + 14;
        chw.bottom = PAD;
        chw.left = chw.right = PAD;
        chw.alignMode = Widget.AlignMode.ALWAYS;
        this._contentHost.active = false;
        this._panel.addChild(this._contentHost);
    }

    private _relayout(W: number, H: number): void {
        this._listW = Math.max(200, W - PAD * 2);
        this._listH = Math.max(200, H - HEAD_H - TAB_H - 28);
        const listUt = this._listHost?.getComponent(UITransform);
        if (listUt) listUt.setContentSize(this._listW, this._listH);
        const viewN = this._listHost?.getChildByName('view');
        viewN?.getComponent(UITransform)?.setContentSize(this._listW, this._listH);
        const content = this._scrollContent;
        if (content) {
            const cut = content.getComponent(UITransform);
            if (cut) {
                cut.setContentSize(this._listW, this._listH);
                content.setPosition(0, this._listH / 2);
            }
        }
        this._contentHost?.getComponent(UITransform)?.setContentSize(this._listW, this._listH);
    }

    private _makeScrollArea(name: string, w: number, h: number): Node {
        const host = new Node(name);
        host.layer = Layers.Enum.UI_2D;
        host.addComponent(UITransform).setContentSize(w, h);

        const viewN = new Node('view');
        viewN.layer = Layers.Enum.UI_2D;
        viewN.addComponent(UITransform).setContentSize(w, h);
        viewN.addComponent(Mask);
        const vw = viewN.addComponent(Widget);
        vw.isAlignLeft = vw.isAlignRight = vw.isAlignTop = vw.isAlignBottom = true;
        vw.left = vw.right = vw.top = vw.bottom = 0;
        vw.alignMode = Widget.AlignMode.ALWAYS;
        host.addChild(viewN);

        const content = new Node('content');
        content.layer = Layers.Enum.UI_2D;
        const cut = content.addComponent(UITransform);
        cut.setContentSize(w, h);
        cut.setAnchorPoint(0.5, 1);
        content.setPosition(0, h / 2);
        const layout = content.addComponent(Layout);
        layout.type = Layout.Type.VERTICAL;
        layout.resizeMode = Layout.ResizeMode.CONTAINER;
        layout.spacingY = 12;
        layout.paddingTop = 6;
        layout.paddingBottom = 48;
        viewN.addChild(content);

        const sv = host.addComponent(ScrollView);
        sv.content = content;
        sv.horizontal = false;
        sv.vertical = true;
        sv.brake = 0.75;
        sv.elastic = true;
        return host;
    }

    private _rebuildTabs(): void {
        this._tabBar.removeAllChildren();
        const n = this._groups.length || 1;
        const barW = this._tabBar.getComponent(UITransform)?.width ?? this._listW;
        const btnW = Math.max(110, (barW - (n - 1) * 10) / n);
        for (let i = 0; i < this._groups.length; i++) {
            const gname = this._groups[i];
            const idx = i;
            const on = idx === this._groupIdx;
            const btn = this._pillBtn(this._tabBar, gname, btnW, TAB_H - 6, () => {
                this._groupIdx = idx;
                this._showList();
                this._rebuildTabs();
                this._rebuildList();
            }, on ? C.tabOn : C.tabOff, on ? new Color(20, 16, 4, 255) : C.text);
            const lb = btn.getChildByName('lb')?.getComponent(Label);
            if (lb) {
                lb.isBold = true;
                lb.fontSize = 26;
            }
        }
        this._tabBar.getComponent(Layout)?.updateLayout();
    }

    private _rebuildList(): void {
        this._closeActivePanel();
        this._closeEmbed();
        this._scrollContent.removeAllChildren();
        const group = this._groups[this._groupIdx];
        if (!group) {
            this._addHint('无分组');
            return;
        }
        const cmds = GmRegistry.listByGroup(group);
        if (cmds.length === 0) {
            this._addHint('本组无命令');
            return;
        }

        let embedCmd: IGmCommand | null = null;
        const quicks: IGmCommand[] = [];
        const toggles: IGmCommand[] = [];
        const contents: IGmCommand[] = [];
        for (let i = 0; i < cmds.length; i++) {
            const c = cmds[i];
            if (c.embed && c.kind === GmKind.Content) {
                embedCmd = c;
                continue;
            }
            if (c.kind === GmKind.Quick) quicks.push(c);
            else if (c.kind === GmKind.Toggle) toggles.push(c);
            else if (c.kind === GmKind.Content) contents.push(c);
            else console.warn('[GM] 未知 kind', c.id, c.kind);
        }

        if (embedCmd) {
            this._openEmbed(embedCmd);
            return;
        }

        this._listHost.active = true;
        this._contentHost.active = false;

        if (quicks.length) {
            this._addSection('快捷 · 点一下即执行');
            this._addQuickGrid(quicks);
        }
        if (toggles.length) {
            this._addSection('开关 · 点右侧切换');
            for (let i = 0; i < toggles.length; i++) this._addToggle(toggles[i]);
        }
        if (contents.length) {
            this._addSection('数值 / 选择');
            for (let i = 0; i < contents.length; i++) {
                const c = contents[i];
                if (c.panelId === GmBuiltinPanelId.numberStepper) this._addInlineStepper(c);
                else this._addContentEntry(c);
            }
        }

        this._scrollContent.getComponent(Layout)?.updateLayout();
    }

    /** Tab 内嵌整页面板 */
    private _openEmbed(cmd: IGmCommand): void {
        if (!cmd.panelId) {
            console.warn('[GM] embed 无 panelId', cmd.id);
            return;
        }
        const factory = GmRegistry.getPanelFactory(cmd.panelId);
        if (!factory) {
            console.warn('[GM] embed 面板未注册', cmd.panelId);
            this._host.toast(`面板未注册: ${cmd.panelId}`);
            return;
        }
        this._closeActivePanel();
        this._listHost.active = false;
        this._contentHost.active = true;
        this._contentHost.removeAllChildren();
        this._listMode = true;
        this._embedPanel = factory();
        const ctx: IGmPanelContext = {
            command: cmd,
            host: this._host,
            goBack: () => { /* 嵌入页无返回 */ },
            refreshList: () => this.refresh(),
        };
        this._embedPanel.open(this._contentHost, ctx);
    }

    private _closeEmbed(): void {
        if (this._embedPanel) {
            this._embedPanel.close();
            this._embedPanel = null;
        }
    }

    private _addHint(text: string): void {
        const n = new Node('hint');
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(this._listW, 48);
        const lb = n.addComponent(Label);
        this._styleLabel(lb, text, 28, C.textDim);
        lb.horizontalAlign = HorizontalTextAlignment.CENTER;
        this._scrollContent.addChild(n);
    }

    private _addSection(title: string): void {
        const n = new Node(`sec_${title}`);
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(this._listW, SECTION_H);
        const lb = n.addComponent(Label);
        this._styleLabel(lb, title, 24, C.accent);
        lb.isBold = true;
        lb.horizontalAlign = HorizontalTextAlignment.LEFT;
        this._scrollContent.addChild(n);
    }

    private _addQuickGrid(quicks: IGmCommand[]): void {
        const gap = 12;
        const colW = (this._listW - gap) / 2;
        for (let i = 0; i < quicks.length; i += 2) {
            const row = new Node(`qrow_${i}`);
            row.layer = Layers.Enum.UI_2D;
            row.addComponent(UITransform).setContentSize(this._listW, QUICK_H);
            const lay = row.addComponent(Layout);
            lay.type = Layout.Type.HORIZONTAL;
            lay.spacingX = gap;
            lay.resizeMode = Layout.ResizeMode.NONE;
            this._scrollContent.addChild(row);

            this._addQuickCell(row, quicks[i], colW);
            if (i + 1 < quicks.length) this._addQuickCell(row, quicks[i + 1], colW);
            else {
                const spacer = new Node('sp');
                spacer.layer = Layers.Enum.UI_2D;
                spacer.addComponent(UITransform).setContentSize(colW, QUICK_H);
                row.addChild(spacer);
            }
            lay.updateLayout();
        }
    }

    private _addQuickCell(parent: Node, cmd: IGmCommand, w: number): void {
        const n = new Node(cmd.id);
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(w, QUICK_H);
        this._fillRound(n, C.quick, w, QUICK_H, 14, C.quickLine);

        const lbNode = new Node('lb');
        lbNode.layer = Layers.Enum.UI_2D;
        lbNode.addComponent(UITransform).setContentSize(w - 12, QUICK_H - 10);
        const lb = lbNode.addComponent(Label);
        this._styleLabel(lb, cmd.title, 24, C.text);
        lb.isBold = true;
        lb.horizontalAlign = HorizontalTextAlignment.CENTER;
        lb.verticalAlign = VerticalTextAlignment.CENTER;
        lb.overflow = Overflow.SHRINK;
        lb.enableWrapText = true;
        n.addChild(lbNode);

        n.addComponent(Button);
        n.on(Button.EventType.CLICK, () => { void this._runQuick(cmd); }, this);
        parent.addChild(n);
    }

    private async _runQuick(cmd: IGmCommand): Promise<void> {
        if (!cmd.run) {
            console.warn('[GM] Quick 无 run', cmd.id);
            this._host.toast('命令未实现');
            return;
        }
        try {
            await cmd.run();
            this.refresh();
        } catch (e) {
            console.warn('[GM] Quick 执行失败', cmd.id, e);
            this._host.toast('执行失败');
        }
    }

    private _addToggle(cmd: IGmCommand): void {
        const n = new Node(cmd.id);
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(this._listW, ROW_H);
        this._fillRound(n, C.card, this._listW, ROW_H, 14, C.cardLine);

        const title = this._label(n, cmd.title, 28, C.text, HorizontalTextAlignment.LEFT);
        title.getComponent(UITransform)!.setContentSize(this._listW - 180, ROW_H - 8);
        title.setPosition(-(this._listW / 2) + (this._listW - 180) / 2 + 18, 0);

        const on = !!(cmd.get?.());
        const sw = this._makeSwitch(n, on, () => {
            if (!cmd.set || !cmd.get) {
                console.warn('[GM] Toggle 缺少 get/set', cmd.id);
                return;
            }
            cmd.set(!cmd.get());
            this.refresh();
        });
        sw.setPosition(this._listW / 2 - 72, 0);
        this._scrollContent.addChild(n);
    }

    private _makeSwitch(parent: Node, on: boolean, onClick: () => void): Node {
        const trackW = 100;
        const trackH = 48;
        const n = new Node('switch');
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(trackW, trackH);
        this._fillRound(n, on ? C.on : C.off, trackW, trackH, trackH / 2);

        const knob = new Node('knob');
        knob.layer = Layers.Enum.UI_2D;
        knob.addComponent(UITransform).setContentSize(38, 38);
        this._fillRound(knob, C.text, 38, 38, 19);
        knob.setPosition(on ? 24 : -24, 0);
        n.addChild(knob);

        const tag = this._label(n, on ? '开' : '关', 20, on ? new Color(8, 40, 20, 255) : C.text, HorizontalTextAlignment.CENTER);
        tag.getComponent(UITransform)!.setContentSize(44, 30);
        tag.setPosition(on ? -20 : 20, 0);

        n.addComponent(Button);
        n.on(Button.EventType.CLICK, onClick, this);
        parent.addChild(n);
        return n;
    }

    /**
     * 数值卡：EditBox +「设为」覆盖；下方 ± 立刻增减。
     */
    private _addInlineStepper(cmd: IGmCommand): void {
        const data = cmd.panelData as IGmNumberStepperData;
        if (!data?.getValue || !data?.apply) {
            console.warn('[GM] numberStepper 缺少 panelData', cmd.id);
            this._addContentEntry(cmd);
            return;
        }

        const cardH = 148;
        const n = new Node(cmd.id);
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(this._listW, cardH);
        this._fillRound(n, C.card, this._listW, cardH, 14, C.cardLine);

        const title = this._label(n, cmd.title, 26, C.textDim, HorizontalTextAlignment.LEFT);
        title.getComponent(UITransform)!.setContentSize(this._listW * 0.4, 30);
        title.setPosition(-(this._listW / 2) + this._listW * 0.2 + 14, 48);

        const cur = Math.floor(Number(data.getValue()) || 0);
        const editNode = new Node('edit');
        editNode.layer = Layers.Enum.UI_2D;
        const editW = Math.min(200, this._listW * 0.32);
        editNode.addComponent(UITransform).setContentSize(editW, 48);
        this._fillRound(editNode, new Color(12, 16, 28, 255), editW, 48, 10, C.accent);
        const textLbN = new Node('TEXT_LABEL');
        textLbN.layer = Layers.Enum.UI_2D;
        textLbN.addComponent(UITransform).setContentSize(editW - 12, 40);
        const textLb = textLbN.addComponent(Label);
        this._styleLabel(textLb, `${cur}`, 28, C.accent);
        textLb.isBold = true;
        textLb.horizontalAlign = HorizontalTextAlignment.CENTER;
        textLb.overflow = Overflow.SHRINK;
        editNode.addChild(textLbN);
        const phN = new Node('PLACEHOLDER_LABEL');
        phN.layer = Layers.Enum.UI_2D;
        phN.addComponent(UITransform).setContentSize(editW - 12, 40);
        const phLb = phN.addComponent(Label);
        this._styleLabel(phLb, '输入数值', 22, C.textDim);
        phLb.horizontalAlign = HorizontalTextAlignment.CENTER;
        editNode.addChild(phN);
        const eb = editNode.addComponent(EditBox);
        eb.textLabel = textLb;
        eb.placeholderLabel = phLb;
        eb.string = `${cur}`;
        eb.maxLength = 12;
        eb.inputMode = EditBox.InputMode.NUMERIC;
        eb.inputFlag = EditBox.InputFlag.DEFAULT;
        eb.returnType = EditBox.KeyboardReturnType.DONE;
        editNode.setPosition(this._listW / 2 - editW / 2 - 130, 48);
        n.addChild(editNode);

        const syncEdit = (): void => {
            eb.string = `${Math.floor(Number(data.getValue()) || 0)}`;
        };

        const setBtn = this._pillBtn(n, '设为', 96, 48, () => {
            let v = Math.floor(Number(eb.string));
            if (!Number.isFinite(v)) {
                this._host.toast('请输入有效数字');
                return;
            }
            if (data.min !== undefined && v < data.min) v = data.min;
            if (data.max !== undefined && v > data.max) v = data.max;
            data.apply(v, 'set');
            syncEdit();
            this._host.toast(`${cmd.title} 已设为 ${Math.floor(Number(data.getValue()) || 0)}`);
        }, C.setBtn, C.text);
        setBtn.setPosition(this._listW / 2 - 52, 48);

        const steps = [-100, -10, -1, 1, 10, 100];
        const gap = 8;
        const chipW = Math.min(92, (this._listW - 28 - gap * (steps.length - 1)) / steps.length);
        const totalW = steps.length * chipW + (steps.length - 1) * gap;
        const baseX = -totalW / 2 + chipW / 2;
        for (let i = 0; i < steps.length; i++) {
            const s = steps[i];
            const chip = this._pillBtn(n, s > 0 ? `+${s}` : `${s}`, chipW, 46, () => {
                const now = Math.floor(Number(data.getValue()) || 0);
                let next = now + s;
                if (data.min !== undefined && next < data.min) next = data.min;
                if (data.max !== undefined && next > data.max) next = data.max;
                data.apply(next, 'set');
                syncEdit();
            }, C.chip, C.text);
            chip.setPosition(baseX + i * (chipW + gap), -36);
        }

        const hint = this._label(n, '输入后点「设为」覆盖 · 下方按钮增减', 18, C.textDim, HorizontalTextAlignment.CENTER);
        hint.getComponent(UITransform)!.setContentSize(this._listW - 24, 24);
        hint.setPosition(0, 14);

        this._scrollContent.addChild(n);
    }

    private _addContentEntry(cmd: IGmCommand): void {
        const n = new Node(cmd.id);
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(this._listW, ROW_H);
        this._fillRound(n, C.card, this._listW, ROW_H, 14, C.cardLine);

        const title = this._label(n, cmd.title, 28, C.text, HorizontalTextAlignment.LEFT);
        title.getComponent(UITransform)!.setContentSize(280, ROW_H - 8);
        title.setPosition(-(this._listW / 2) + 150, 0);

        const sumText = cmd.summary ? cmd.summary() : '选择';
        const sum = this._label(n, `${sumText}  ›`, 24, C.accent, HorizontalTextAlignment.RIGHT);
        sum.getComponent(UITransform)!.setContentSize(this._listW - 320, ROW_H - 8);
        sum.setPosition(this._listW / 2 - (this._listW - 320) / 2 - 16, 0);

        n.addComponent(Button);
        n.on(Button.EventType.CLICK, () => this._openContent(cmd), this);
        this._scrollContent.addChild(n);
    }

    private _openContent(cmd: IGmCommand): void {
        if (!cmd.panelId) {
            console.warn('[GM] Content 无 panelId', cmd.id);
            this._host.toast('未配置面板');
            return;
        }
        const factory = GmRegistry.getPanelFactory(cmd.panelId);
        if (!factory) {
            console.warn('[GM] 面板未注册', cmd.panelId);
            this._host.toast(`面板未注册: ${cmd.panelId}`);
            return;
        }
        this._closeActivePanel();
        this._listHost.active = false;
        this._contentHost.active = true;
        this._contentHost.removeAllChildren();
        this._listMode = false;
        this._activePanel = factory();
        const ctx: IGmPanelContext = {
            command: cmd,
            host: this._host,
            goBack: () => this._showList(),
            refreshList: () => this.refresh(),
        };
        this._activePanel.open(this._contentHost, ctx);
    }

    private _showList(): void {
        this._closeActivePanel();
        this._closeEmbed();
        this._contentHost.active = false;
        this._listHost.active = true;
        this._listMode = true;
        this._rebuildList();
    }

    private _closeActivePanel(): void {
        if (this._activePanel) {
            this._activePanel.close();
            this._activePanel = null;
        }
        if (this._contentHost?.isValid) this._contentHost.removeAllChildren();
    }

    private _styleLabel(lb: Label, text: string, size: number, color: Color): void {
        lb.string = text;
        lb.fontSize = size;
        lb.lineHeight = Math.ceil(size * 1.25);
        lb.color = color;
        lb.isBold = true;
        lb.enableOutline = false;
        lb.verticalAlign = VerticalTextAlignment.CENTER;
    }

    private _label(parent: Node, text: string, size: number, color: Color, align: HorizontalTextAlignment): Node {
        const n = new Node('lb');
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(100, 40);
        const lb = n.addComponent(Label);
        this._styleLabel(lb, text, size, color);
        lb.horizontalAlign = align;
        parent.addChild(n);
        return n;
    }

    private _pillBtn(parent: Node, text: string, w: number, h: number, onClick: () => void, bg: Color, fg: Color): Node {
        const n = new Node(text);
        n.layer = Layers.Enum.UI_2D;
        n.addComponent(UITransform).setContentSize(w, h);
        this._fillRound(n, bg, w, h, Math.min(16, h / 2));

        const lbNode = new Node('lb');
        lbNode.layer = Layers.Enum.UI_2D;
        lbNode.addComponent(UITransform).setContentSize(w - 8, h - 4);
        const lb = lbNode.addComponent(Label);
        this._styleLabel(lb, text, Math.min(26, Math.floor(h * 0.48)), fg);
        lb.isBold = true;
        lb.horizontalAlign = HorizontalTextAlignment.CENTER;
        lb.overflow = Overflow.SHRINK;
        n.addChild(lbNode);

        n.addComponent(Button);
        n.on(Button.EventType.CLICK, onClick, this);
        parent.addChild(n);
        return n;
    }

    private _fillRect(node: Node, color: Color, w: number, h: number): void {
        const g = node.getComponent(Graphics) || node.addComponent(Graphics);
        g.clear();
        g.fillColor = color;
        g.rect(-w / 2, -h / 2, w, h);
        g.fill();
    }

    private _fillRound(node: Node, color: Color, w: number, h: number, r: number, stroke?: Color): void {
        const g = node.getComponent(Graphics) || node.addComponent(Graphics);
        g.clear();
        g.fillColor = color;
        g.roundRect(-w / 2, -h / 2, w, h, r);
        g.fill();
        if (stroke) {
            g.strokeColor = stroke;
            g.lineWidth = 2;
            g.roundRect(-w / 2, -h / 2, w, h, r);
            g.stroke();
        }
    }
}