T3 Wave 4 (T25). 3-column visual primitive composer for authoring
custom modifier descriptors from the 15 T3 effect primitives.
- Left palette: 15 primitives grouped by category (State / Mechanic /
Advanced); click adds to the descriptor's primitive list.
- Center tree: shows current primitives[]; click selects, delete
button per node.
- Right inspector: parameter form per selected primitive. Introspects
the primitive's Zod schema to render typed inputs (number / string /
boolean / enum / array). Falls back to a JSON textarea for complex
param shapes (e.g. nested EffectPrimitiveNode arrays).
- Header: descriptor name/description inputs + Save/Load library +
live validation status from validateCustomDescriptor.
- Open from ModifierProfileEditor's header via the new + Custom
Modifier button (data-testid open-custom-modifier-editor).
Type widening: ModifierKindId gains '| (string & {})' so the kind
field on TypeModifier/InstanceModifier accepts custom descriptor ids
without losing literal-completion on built-in kinds. The
applyCollectedContributions dispatcher already handles arbitrary
strings via its custom-registry fallback (T22).
Lint cleanup: replaced 4 'as any' casts on Zod internals with named
ZodObjectInternal / ZodWrappedDefInternal / ZodEnumDefInternal
structural shapes — auditable in one place if Zod renames _def.
E2E + extended tests deferred to T29; T26 (panel kind-dropdown
extension) and T27 (multi-profile lobby) shipped separately.
552 lines
23 KiB
TypeScript
552 lines
23 KiB
TypeScript
import { useState, useMemo } from 'react';
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import { toast } from 'sonner';
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import { type ZodType, z } from 'zod';
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import { PRIMITIVE_REGISTRY } from '../modifiers/primitives/index.js';
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import type { EffectPrimitiveNode, PrimitiveKind, EffectPrimitive } from '../modifiers/primitives/types.js';
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import type { CustomModifierDescriptor } from '../modifiers/custom/types.js';
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import {
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saveToCustomModifierLibrary,
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loadCustomModifierLibrary,
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type SavedCustomModifier,
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} from '../modifiers/custom/library.js';
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import { validateCustomDescriptor } from '../modifiers/custom/validate.js';
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import { asCustomModifierId } from '../modifiers/custom/types.js';
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interface Props {
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isOpen: boolean;
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onClose: () => void;
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}
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const CATEGORIES: Record<string, PrimitiveKind[]> = {
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State: [
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'seed-attribute',
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'add-to-attribute',
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'multiply-attribute',
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'add-direction',
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'set-capture-flag',
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],
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Mechanic: [
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'absorb-damage-with-attribute',
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'reflect-damage',
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'modify-movement-range',
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'block-move-type',
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'override-promotion',
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],
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Advanced: [
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'add-aura',
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'on-turn-start',
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'on-capture',
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'on-damaged',
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'conditional',
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],
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};
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function generateId(): string {
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return `custom-${Math.random().toString(36).substring(2, 9)}`;
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}
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function makeBlankDescriptor(): CustomModifierDescriptor {
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return {
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type: 'data',
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id: asCustomModifierId(generateId()),
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name: 'New Custom Modifier',
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description: '',
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version: 1,
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primitives: [],
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targetAttrs: [], // Will be auto-computed based on primitives
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uiForm: 'primitive-composer',
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source: 'custom',
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};
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}
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/** Fallback to default params based on primitive schema */
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function generateDefaultParams(schema: ZodType<unknown>): unknown {
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try {
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if (schema instanceof z.ZodDefault) {
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return (schema as unknown as { _def: { defaultValue: () => unknown } })._def.defaultValue();
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}
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if (schema instanceof z.ZodObject) {
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const shape = schema.shape as Record<string, ZodType<unknown>>;
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const result: Record<string, unknown> = {};
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for (const [key, subSchema] of Object.entries(shape)) {
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if (subSchema instanceof z.ZodDefault) {
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result[key] = (subSchema as unknown as { _def: { defaultValue: () => unknown } })._def.defaultValue();
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} else if (subSchema instanceof z.ZodNumber) {
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result[key] = 0;
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} else if (subSchema instanceof z.ZodString) {
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result[key] = '';
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} else if (subSchema instanceof z.ZodBoolean) {
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result[key] = false;
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} else if (subSchema instanceof z.ZodEnum) {
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result[key] = (subSchema as unknown as { _def: { values: unknown[] } })._def.values[0];
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} else if (subSchema instanceof z.ZodArray) {
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result[key] = [];
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} else if (subSchema instanceof z.ZodOptional || subSchema instanceof z.ZodNullable) {
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// Leave it undefined
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}
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}
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return result;
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}
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if (schema instanceof z.ZodNumber) return 0;
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if (schema instanceof z.ZodString) return '';
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if (schema instanceof z.ZodBoolean) return false;
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if (schema instanceof z.ZodEnum) return (schema as unknown as { _def: { values: unknown[] } })._def.values[0];
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if (schema instanceof z.ZodArray) return [];
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} catch (e) {
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console.error('Failed to generate default params', e);
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}
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return {}; // Fallback
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}
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export function CustomModifierEditor({ isOpen, onClose }: Props) {
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const [descriptor, setDescriptor] = useState<CustomModifierDescriptor>(makeBlankDescriptor());
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const [selectedIndex, setSelectedIndex] = useState<number | null>(null);
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// Library state for the "Load" dialog
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const [showLibrary, setShowLibrary] = useState(false);
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const [libraryItems, setLibraryItems] = useState<SavedCustomModifier[]>([]);
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// Open library
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const openLibrary = () => {
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setLibraryItems(loadCustomModifierLibrary());
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setShowLibrary(true);
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};
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const validationResult = useMemo(() => validateCustomDescriptor(descriptor), [descriptor]);
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const updateDescriptor = (updater: (prev: CustomModifierDescriptor) => CustomModifierDescriptor) => {
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setDescriptor((prev) => updater(prev));
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};
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const handleSave = () => {
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const res = saveToCustomModifierLibrary(descriptor);
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if (res.ok) {
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toast.success('Custom modifier saved to library');
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} else {
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toast.error(`Save failed: ${res.reason}`);
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}
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};
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if (!isOpen) return null;
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return (
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<div
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data-testid="custom-modifier-editor"
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className="fixed inset-0 z-[60] bg-black/60 backdrop-blur-sm flex items-center justify-center p-4"
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>
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<div className="bg-white rounded-2xl shadow-2xl w-full max-w-[1400px] min-h-[85vh] max-h-[95vh] overflow-hidden flex flex-col border border-neutral-200">
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{/* Header */}
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<header className="flex items-center justify-between px-6 py-4 border-b border-neutral-200 shrink-0">
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<div className="flex-1 flex items-center gap-4">
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<h2 className="text-lg font-bold text-neutral-900 whitespace-nowrap">
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Primitive Composer
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</h2>
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<div className="flex flex-col gap-1 flex-1 max-w-md">
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<input
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type="text"
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value={descriptor.name}
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onChange={(e) => updateDescriptor((p) => ({ ...p, name: e.target.value }))}
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placeholder="Modifier Name"
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className="px-3 py-1 text-sm font-semibold border border-neutral-300 rounded focus:outline-none focus:ring-2 focus:ring-blue-500"
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maxLength={40}
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/>
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<input
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type="text"
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value={descriptor.description}
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onChange={(e) => updateDescriptor((p) => ({ ...p, description: e.target.value }))}
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placeholder="Description (optional)"
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className="px-3 py-1 text-xs border border-neutral-300 rounded focus:outline-none focus:ring-2 focus:ring-blue-500"
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maxLength={200}
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/>
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</div>
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<div className="text-xs text-neutral-500 font-mono self-end pb-1">
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ID: {descriptor.id}
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</div>
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</div>
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<div className="flex items-center gap-2">
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<button
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data-testid="custom-load"
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onClick={openLibrary}
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className="px-3 py-1.5 text-sm font-semibold text-neutral-700 bg-neutral-100 rounded hover:bg-neutral-200 transition-colors"
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>
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Load
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</button>
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<button
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data-testid="custom-save"
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onClick={handleSave}
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disabled={!validationResult.ok}
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className="px-3 py-1.5 text-sm font-semibold text-white bg-blue-600 rounded hover:bg-blue-700 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
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>
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Save to Library
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</button>
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<div className="w-px h-6 bg-neutral-300 mx-2" />
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<button
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onClick={onClose}
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className="p-2 text-neutral-500 hover:bg-neutral-100 rounded transition-colors"
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aria-label="Close"
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>
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×
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</button>
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</div>
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</header>
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{/* Main Body (3 Columns) */}
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<div className="flex-1 flex min-h-0 overflow-hidden">
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{/* Left: Palette */}
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<aside className="w-64 border-r border-neutral-200 overflow-y-auto bg-neutral-50/50 flex flex-col p-4 gap-6 shrink-0">
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{Object.entries(CATEGORIES).map(([category, kinds]) => (
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<div key={category}>
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<h3 className="text-xs font-bold text-neutral-500 uppercase tracking-wider mb-3">
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{category}
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</h3>
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<div className="flex flex-col gap-2">
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{kinds.map((kind) => {
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const primitive = PRIMITIVE_REGISTRY.get(kind);
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if (!primitive) return null;
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return (
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<button
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key={kind}
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data-testid={`custom-primitive-palette-${kind}`}
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className="text-left px-3 py-2 bg-white border border-neutral-200 rounded-lg shadow-sm hover:border-blue-300 hover:shadow transition-all group"
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onClick={() => {
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const newNode: EffectPrimitiveNode = {
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kind,
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params: generateDefaultParams(primitive.paramsSchema),
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};
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updateDescriptor((p) => ({
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...p,
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primitives: [...p.primitives, newNode],
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}));
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setSelectedIndex(descriptor.primitives.length); // select the newly added node
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}}
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>
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<div className="text-sm font-semibold text-neutral-800">
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{primitive.label}
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</div>
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<div className="text-xs text-neutral-500 truncate mt-0.5" title={primitive.description}>
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{primitive.description}
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</div>
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</button>
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);
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})}
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</div>
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</div>
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))}
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</aside>
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{/* Center: Tree View */}
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<main className="flex-[2] border-r border-neutral-200 overflow-y-auto bg-white p-6 flex flex-col">
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<h3 className="text-sm font-bold text-neutral-800 mb-4 border-b border-neutral-100 pb-2">
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Effect Sequence ({descriptor.primitives.length})
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</h3>
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{descriptor.primitives.length === 0 ? (
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<div className="flex-1 flex items-center justify-center text-sm text-neutral-400 italic">
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Add primitives from the palette to build the modifier.
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</div>
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) : (
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<div className="flex flex-col gap-2">
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{descriptor.primitives.map((node, i) => {
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const isSelected = selectedIndex === i;
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const primitive = PRIMITIVE_REGISTRY.get(node.kind);
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return (
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<div
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key={i}
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data-testid={`custom-primitive-node-${i}`}
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onClick={() => setSelectedIndex(i)}
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className={`
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flex items-center justify-between p-3 rounded-lg border cursor-pointer transition-colors
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${isSelected
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? 'border-blue-500 bg-blue-50 shadow-sm ring-1 ring-blue-500/20'
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: 'border-neutral-200 hover:border-neutral-300 bg-white hover:bg-neutral-50'}
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`}
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>
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<div className="flex items-center gap-3 overflow-hidden">
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<div className={`
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flex items-center justify-center w-6 h-6 rounded-full text-xs font-bold shrink-0
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${isSelected ? 'bg-blue-200 text-blue-800' : 'bg-neutral-100 text-neutral-500'}
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`}>
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{i + 1}
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</div>
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<div className="min-w-0">
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<div className={`text-sm font-semibold ${isSelected ? 'text-blue-900' : 'text-neutral-800'}`}>
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{primitive?.label ?? node.kind}
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</div>
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<div className="text-xs text-neutral-500 truncate">
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{JSON.stringify(node.params).substring(0, 60)}
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{JSON.stringify(node.params).length > 60 ? '...' : ''}
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</div>
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</div>
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</div>
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<button
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className="p-1.5 text-neutral-400 hover:text-red-600 hover:bg-red-50 rounded transition-colors shrink-0"
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onClick={(e) => {
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e.stopPropagation();
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updateDescriptor((p) => ({
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...p,
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primitives: p.primitives.filter((_, idx) => idx !== i),
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}));
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if (selectedIndex === i) setSelectedIndex(null);
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else if (selectedIndex && selectedIndex > i) setSelectedIndex(selectedIndex - 1);
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}}
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title="Remove primitive"
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>
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×
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</button>
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</div>
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);
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})}
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</div>
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)}
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</main>
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{/* Right: Inspector */}
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<aside
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data-testid="custom-primitive-inspector"
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className="flex-[1.5] bg-neutral-50/30 overflow-y-auto p-6"
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>
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<h3 className="text-sm font-bold text-neutral-800 mb-4 border-b border-neutral-100 pb-2">
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Parameter Inspector
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</h3>
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{selectedIndex === null || !descriptor.primitives[selectedIndex] ? (
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<div className="flex items-center justify-center h-48 text-sm text-neutral-400 italic">
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Select a primitive to edit its parameters.
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</div>
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) : (
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<PrimitiveInspector
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node={descriptor.primitives[selectedIndex]}
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primitive={PRIMITIVE_REGISTRY.get(descriptor.primitives[selectedIndex].kind)!}
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onChange={(newParams) => {
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updateDescriptor((p) => {
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const next = [...p.primitives];
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next[selectedIndex] = { kind: next[selectedIndex]!.kind, params: newParams };
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return { ...p, primitives: next };
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});
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}}
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/>
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)}
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</aside>
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</div>
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{/* Footer: Validation Status */}
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<footer className="px-6 py-3 border-t border-neutral-200 bg-neutral-50 shrink-0 flex items-center justify-between">
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<div className="flex items-center gap-2 text-sm">
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{validationResult.ok ? (
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<div className="flex items-center gap-1.5 text-emerald-600 font-medium">
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<span className="text-lg">✓</span> Valid Custom Descriptor
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</div>
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) : (
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<div className="flex items-center gap-1.5 text-red-600 font-medium">
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<span className="text-lg">✕</span> {validationResult.errors.length} Error{validationResult.errors.length !== 1 ? 's' : ''}
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</div>
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)}
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</div>
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{!validationResult.ok && (
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<div className="text-xs text-red-500 text-right max-w-2xl truncate">
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{validationResult.errors.map(e => `[${e.path.join('.')}] ${e.message}`).join(' | ')}
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</div>
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)}
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</footer>
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</div>
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{/* Load Modal Overlay */}
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{showLibrary && (
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<div className="fixed inset-0 z-[70] bg-black/40 backdrop-blur-sm flex items-center justify-center p-4">
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<div className="bg-white rounded-xl shadow-2xl w-full max-w-2xl max-h-[80vh] flex flex-col overflow-hidden">
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<header className="px-6 py-4 border-b border-neutral-200 flex items-center justify-between">
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<h3 className="text-lg font-bold text-neutral-900">Load from Library</h3>
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<button onClick={() => setShowLibrary(false)} className="text-neutral-500 hover:text-neutral-700">×</button>
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</header>
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<div className="flex-1 overflow-y-auto p-4">
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{libraryItems.length === 0 ? (
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<div className="text-center py-12 text-neutral-500">No custom modifiers saved yet.</div>
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) : (
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<div className="flex flex-col gap-2">
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{libraryItems.map(item => (
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<div
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key={item.id}
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className="flex items-center justify-between p-4 border border-neutral-200 rounded-lg hover:border-blue-400 cursor-pointer"
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onClick={() => {
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setDescriptor(item.descriptor);
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setSelectedIndex(null);
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setShowLibrary(false);
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}}
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>
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<div>
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<div className="font-semibold text-neutral-900">{item.descriptor.name}</div>
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<div className="text-xs text-neutral-500 mt-1">{item.descriptor.primitives.length} primitives</div>
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</div>
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<div className="text-xs text-blue-600 font-medium bg-blue-50 px-2 py-1 rounded">Load</div>
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</div>
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))}
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</div>
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)}
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</div>
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</div>
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</div>
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)}
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</div>
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);
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}
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/**
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* Sub-component for rendering the parameter form based on Zod schema introspection.
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* Since fully parsing arbitrary Zod schemas into UI is complex, we use a hybrid approach:
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* basic types get inputs, complex types get a JSON textarea fallback.
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*/
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function PrimitiveInspector({
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node,
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primitive,
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onChange
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}: {
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node: EffectPrimitiveNode;
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primitive?: EffectPrimitive;
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onChange: (params: unknown) => void;
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}) {
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if (!primitive) {
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return <div className="text-red-500 text-sm">Unknown primitive kind: {node.kind}</div>;
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}
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// Generic fallback for complex schemas (nested arrays, etc)
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const isComplex = primitive.paramsSchema instanceof z.ZodObject === false;
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if (isComplex) {
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const isArray = primitive.paramsSchema instanceof z.ZodArray;
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return (
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<div className="flex flex-col gap-2">
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<label className="text-xs font-bold text-neutral-600 uppercase tracking-wide">
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{isArray ? 'List Parameters (JSON)' : 'Raw Parameters (JSON)'}
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</label>
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<textarea
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className="w-full h-64 p-3 text-sm font-mono border border-neutral-300 rounded focus:ring-2 focus:ring-blue-500 focus:outline-none"
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value={JSON.stringify(node.params, null, 2)}
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onChange={(e) => {
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try {
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const val = JSON.parse(e.target.value);
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onChange(val);
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} catch {
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// Let them type invalid JSON temporarily — typing
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// states naturally pass through partial-parse states.
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}
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}}
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/>
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<p className="text-xs text-neutral-500">Edit the JSON representation directly for complex parameters.</p>
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</div>
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);
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}
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// Reach into Zod internals to introspect the schema's shape and
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// narrow the param-type rendering. The shape of a ZodObject and the
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// _def of optional/default/enum nodes is internal API; we cast to a
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// narrow structural shape rather than `any` so the access points
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// are auditable. If Zod ever renames _def, fix the cast in one place.
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type ZodObjectInternal = { shape: Record<string, ZodType<unknown>> };
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type ZodWrappedDefInternal = {
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_def: { innerType?: ZodType<unknown>; schema?: ZodType<unknown> };
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||
};
|
||
type ZodEnumDefInternal = { _def: { values: readonly string[] } };
|
||
|
||
const shape = (primitive.paramsSchema as unknown as ZodObjectInternal).shape;
|
||
const params = (node.params as Record<string, unknown>) || {};
|
||
|
||
return (
|
||
<div className="flex flex-col gap-5">
|
||
{Object.entries(shape).map(([key, schema]) => {
|
||
let type = 'string';
|
||
let options: readonly string[] = [];
|
||
|
||
// Basic introspection
|
||
let currentSchema: ZodType<unknown> = schema;
|
||
if (
|
||
currentSchema instanceof z.ZodOptional ||
|
||
currentSchema instanceof z.ZodNullable ||
|
||
currentSchema instanceof z.ZodDefault
|
||
) {
|
||
const def = (currentSchema as unknown as ZodWrappedDefInternal)._def;
|
||
currentSchema = def.innerType ?? def.schema ?? currentSchema;
|
||
}
|
||
|
||
if (currentSchema instanceof z.ZodNumber) type = 'number';
|
||
else if (currentSchema instanceof z.ZodBoolean) type = 'boolean';
|
||
else if (currentSchema instanceof z.ZodEnum) {
|
||
type = 'enum';
|
||
options = (currentSchema as unknown as ZodEnumDefInternal)._def.values;
|
||
}
|
||
else if (currentSchema instanceof z.ZodArray) type = 'array';
|
||
|
||
const value = params[key];
|
||
|
||
return (
|
||
<div key={key} className="flex flex-col gap-1.5">
|
||
<label className="text-xs font-bold text-neutral-700">
|
||
{key}
|
||
</label>
|
||
|
||
{type === 'number' && (
|
||
<input
|
||
type="number"
|
||
value={Number(value) || 0}
|
||
onChange={(e) => onChange({ ...params, [key]: Number(e.target.value) })}
|
||
className="px-3 py-2 text-sm border border-neutral-300 rounded focus:ring-2 focus:ring-blue-500 focus:outline-none"
|
||
/>
|
||
)}
|
||
|
||
{type === 'string' && (
|
||
<input
|
||
type="text"
|
||
value={String(value || '')}
|
||
onChange={(e) => onChange({ ...params, [key]: e.target.value })}
|
||
className="px-3 py-2 text-sm border border-neutral-300 rounded focus:ring-2 focus:ring-blue-500 focus:outline-none"
|
||
/>
|
||
)}
|
||
|
||
{type === 'boolean' && (
|
||
<label className="flex items-center gap-2 cursor-pointer">
|
||
<input
|
||
type="checkbox"
|
||
checked={Boolean(value)}
|
||
onChange={(e) => onChange({ ...params, [key]: e.target.checked })}
|
||
className="w-4 h-4 text-blue-600 border-neutral-300 rounded focus:ring-blue-500"
|
||
/>
|
||
<span className="text-sm text-neutral-600">Enabled</span>
|
||
</label>
|
||
)}
|
||
|
||
{type === 'enum' && (
|
||
<select
|
||
value={String(value || options[0])}
|
||
onChange={(e) => onChange({ ...params, [key]: e.target.value })}
|
||
className="px-3 py-2 text-sm border border-neutral-300 rounded focus:ring-2 focus:ring-blue-500 focus:outline-none bg-white"
|
||
>
|
||
{options.map(opt => (
|
||
<option key={opt} value={opt}>{opt}</option>
|
||
))}
|
||
</select>
|
||
)}
|
||
|
||
{type === 'array' && (
|
||
<div className="border border-neutral-200 rounded bg-white overflow-hidden flex flex-col">
|
||
<textarea
|
||
className="w-full h-32 p-2 text-xs font-mono border-0 focus:ring-0 resize-none"
|
||
value={JSON.stringify(value || [], null, 2)}
|
||
onChange={(e) => {
|
||
try {
|
||
const val = JSON.parse(e.target.value);
|
||
if (Array.isArray(val)) {
|
||
onChange({ ...params, [key]: val });
|
||
}
|
||
} catch {
|
||
// Partial-typing tolerance; commit on valid JSON only.
|
||
}
|
||
}}
|
||
placeholder="[ ... ]"
|
||
/>
|
||
</div>
|
||
)}
|
||
</div>
|
||
);
|
||
})}
|
||
</div>
|
||
);
|
||
}
|