init with react+axum+spacetimedb

src/components/common/UnifiedModal.test.tsx

@@ -0,0 +1,58 @@
+/* @vitest-environment jsdom */
+
+import { fireEvent, render, screen } from '@testing-library/react';
+import { expect, test, vi } from 'vitest';
+
+import { UnifiedModal } from './UnifiedModal';
+
+test('renders an accessible platform modal', () => {
+  render(
+    <UnifiedModal open title="统一弹窗" onClose={() => {}} portal={false}>
+      <div>窗口内容</div>
+    </UnifiedModal>,
+  );
+
+  expect(screen.getByRole('dialog', { name: '统一弹窗' })).toBeTruthy();
+  expect(screen.getByText('窗口内容')).toBeTruthy();
+});
+
+test('closes through backdrop and escape', () => {
+  const onClose = vi.fn();
+  const { rerender } = render(
+    <UnifiedModal open title="统一弹窗" onClose={onClose} portal={false}>
+      <div>窗口内容</div>
+    </UnifiedModal>,
+  );
+
+  fireEvent.click(screen.getByRole('dialog').parentElement as HTMLElement);
+  expect(onClose).toHaveBeenCalledTimes(1);
+
+  rerender(
+    <UnifiedModal open title="统一弹窗" onClose={onClose} portal={false}>
+      <div>窗口内容</div>
+    </UnifiedModal>,
+  );
+  fireEvent.keyDown(window, { key: 'Escape' });
+  expect(onClose).toHaveBeenCalledTimes(2);
+});
+
+test('respects closeDisabled for every default close path', () => {
+  const onClose = vi.fn();
+  render(
+    <UnifiedModal
+      open
+      title="生成中"
+      onClose={onClose}
+      closeDisabled
+      portal={false}
+    >
+      <div>窗口内容</div>
+    </UnifiedModal>,
+  );
+
+  fireEvent.click(screen.getByRole('dialog').parentElement as HTMLElement);
+  fireEvent.keyDown(window, { key: 'Escape' });
+  fireEvent.click(screen.getByRole('button', { name: '关闭' }));
+
+  expect(onClose).not.toHaveBeenCalled();
+});

src/components/common/UnifiedModal.tsx

@@ -0,0 +1,220 @@
+import { X } from 'lucide-react';
+import {
+  type CSSProperties,
+  type ReactNode,
+  useEffect,
+  useId,
+} from 'react';
+import { createPortal } from 'react-dom';
+
+import { getNineSliceStyle, UI_CHROME } from '../../uiAssets';
+
+type UnifiedModalVariant = 'platform' | 'pixel';
+type UnifiedModalSize = 'sm' | 'md' | 'lg' | 'xl' | 'fullscreen';
+
+type UnifiedModalProps = {
+  open: boolean;
+  title: string;
+  description?: ReactNode;
+  children: ReactNode;
+  footer?: ReactNode;
+  onClose: () => void;
+  variant?: UnifiedModalVariant;
+  size?: UnifiedModalSize;
+  closeDisabled?: boolean;
+  closeOnBackdrop?: boolean;
+  showCloseButton?: boolean;
+  closeLabel?: string;
+  portal?: boolean;
+  zIndexClassName?: string;
+  overlayClassName?: string;
+  panelClassName?: string;
+  headerClassName?: string;
+  bodyClassName?: string;
+  footerClassName?: string;
+  panelStyle?: CSSProperties;
+};
+
+const PLATFORM_SIZE_CLASS: Record<UnifiedModalSize, string> = {
+  sm: 'max-w-md',
+  md: 'max-w-xl',
+  lg: 'max-w-3xl',
+  xl: 'max-w-5xl',
+  fullscreen: 'max-w-[min(100vw,76rem)] sm:h-[min(92vh,60rem)]',
+};
+
+const PIXEL_SIZE_CLASS: Record<UnifiedModalSize, string> = {
+  sm: 'max-w-sm',
+  md: 'max-w-md',
+  lg: 'max-w-3xl',
+  xl: 'max-w-5xl',
+  fullscreen: 'max-w-[min(96vw,64rem)]',
+};
+
+function joinClassNames(...classNames: Array<string | false | null | undefined>) {
+  return classNames.filter(Boolean).join(' ');
+}
+
+function getPanelStyle(
+  variant: UnifiedModalVariant,
+  panelStyle: CSSProperties | undefined,
+) {
+  if (variant !== 'pixel') {
+    return panelStyle;
+  }
+
+  return {
+    ...getNineSliceStyle(UI_CHROME.modalPanel),
+    ...panelStyle,
+  };
+}
+
+function UnifiedModalContent({
+  open,
+  title,
+  description,
+  children,
+  footer,
+  onClose,
+  variant = 'platform',
+  size = 'md',
+  closeDisabled = false,
+  closeOnBackdrop = true,
+  showCloseButton = true,
+  closeLabel = '关闭',
+  zIndexClassName = 'z-[90]',
+  overlayClassName,
+  panelClassName,
+  headerClassName,
+  bodyClassName,
+  footerClassName,
+  panelStyle,
+}: Omit<UnifiedModalProps, 'portal'>) {
+  const titleId = useId();
+  const descriptionId = useId();
+
+  useEffect(() => {
+    if (!open || closeDisabled) {
+      return;
+    }
+
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === 'Escape') {
+        onClose();
+      }
+    };
+
+    window.addEventListener('keydown', handleKeyDown);
+    return () => window.removeEventListener('keydown', handleKeyDown);
+  }, [closeDisabled, onClose, open]);
+
+  if (!open) {
+    return null;
+  }
+
+  const isPixel = variant === 'pixel';
+  const sizeClassName = isPixel
+    ? PIXEL_SIZE_CLASS[size]
+    : PLATFORM_SIZE_CLASS[size];
+
+  const overlayClasses = isPixel
+    ? 'fixed inset-0 flex items-center justify-center bg-black/72 p-3 backdrop-blur-sm sm:p-4'
+    : 'platform-overlay fixed inset-0 flex items-end justify-center p-3 backdrop-blur-sm sm:items-center sm:p-4';
+
+  const panelClasses = isPixel
+    ? 'pixel-nine-slice pixel-modal-shell flex max-h-[min(92vh,58rem)] w-full flex-col overflow-hidden shadow-[0_24px_80px_rgba(0,0,0,0.55)]'
+    : 'platform-modal-shell flex max-h-[min(92vh,58rem)] w-full flex-col overflow-hidden rounded-t-[1.75rem] sm:rounded-[1.75rem]';
+
+  const headerClasses = isPixel
+    ? 'flex items-start justify-between gap-3 border-b border-white/10 px-4 py-3 sm:px-5 sm:py-4'
+    : 'flex items-start justify-between gap-3 border-b border-[var(--platform-subpanel-border)] px-4 py-4 sm:px-5';
+
+  const titleClasses = isPixel
+    ? 'truncate text-sm font-semibold text-white'
+    : 'text-base font-semibold text-[var(--platform-text-strong)]';
+
+  const descriptionClasses = isPixel
+    ? 'mt-1 text-xs leading-5 text-zinc-400'
+    : 'mt-1 text-xs leading-5 text-[var(--platform-text-base)]';
+
+  const bodyClasses = isPixel
+    ? 'min-h-0 flex-1 overflow-y-auto p-4 sm:p-5'
+    : 'min-h-0 flex-1 overflow-y-auto px-4 py-4 sm:px-5 sm:py-5';
+
+  const footerClasses = isPixel
+    ? 'flex flex-wrap items-center justify-end gap-3 border-t border-white/10 px-4 py-3 sm:px-5 sm:py-4'
+    : 'flex flex-wrap items-center justify-end gap-3 border-t border-[var(--platform-subpanel-border)] px-4 py-4 sm:px-5';
+
+  const closeButtonClasses = isPixel
+    ? 'rounded-full border border-white/10 bg-black/20 p-2 text-zinc-400 transition-colors hover:text-white disabled:cursor-not-allowed disabled:opacity-45'
+    : 'platform-icon-button disabled:cursor-not-allowed disabled:opacity-45';
+
+  return (
+    <div
+      className={joinClassNames(overlayClasses, zIndexClassName, overlayClassName)}
+      onClick={(event) => {
+        if (
+          closeOnBackdrop &&
+          !closeDisabled &&
+          event.target === event.currentTarget
+        ) {
+          onClose();
+        }
+      }}
+    >
+      <div
+        role="dialog"
+        aria-modal="true"
+        aria-labelledby={titleId}
+        aria-describedby={description ? descriptionId : undefined}
+        className={joinClassNames(panelClasses, sizeClassName, panelClassName)}
+        style={getPanelStyle(variant, panelStyle)}
+        onClick={(event) => event.stopPropagation()}
+      >
+        <div className={joinClassNames(headerClasses, headerClassName)}>
+          <div className="min-w-0">
+            <div id={titleId} className={titleClasses}>
+              {title}
+            </div>
+            {description ? (
+              <div id={descriptionId} className={descriptionClasses}>
+                {description}
+              </div>
+            ) : null}
+          </div>
+          {showCloseButton ? (
+            <button
+              type="button"
+              aria-label={closeLabel}
+              onClick={onClose}
+              disabled={closeDisabled}
+              className={closeButtonClasses}
+            >
+              <X className="h-4 w-4" />
+            </button>
+          ) : null}
+        </div>
+        <div className={joinClassNames(bodyClasses, bodyClassName)}>
+          {children}
+        </div>
+        {footer ? (
+          <div className={joinClassNames(footerClasses, footerClassName)}>
+            {footer}
+          </div>
+        ) : null}
+      </div>
+    </div>
+  );
+}
+
+/**
+ * 统一模态窗口外壳。
+ * 业务组件只传入标题、内容和操作区；遮罩、无障碍属性、Escape 与移动端布局在这里收口。
+ */
+export function UnifiedModal({ portal = true, ...props }: UnifiedModalProps) {
+  if (!portal || typeof document === 'undefined') {
+    return <UnifiedModalContent {...props} />;
+  }
+
+  return createPortal(<UnifiedModalContent {...props} />, document.body);
+}