feat: add sub page

libs/components/editor-core/src/sub-page/ModalPage.tsx

@@ -0,0 +1,88 @@
+import { RenderBlock } from '@toeverything/components/editor-core';
+import { MuiBackdrop, styled, useTheme } from '@toeverything/components/ui';
+import { createContext, ReactNode, useContext, useState } from 'react';
+import { createPortal } from 'react-dom';
+
+const Dialog = styled('div')({
+    flex: 1,
+    width: '880px',
+    margin: '72px auto',
+    background: '#fff',
+    boxShadow: '0px 1px 10px rgba(152, 172, 189, 0.6)',
+    borderRadius: '10px',
+    padding: '40px 50px',
+});
+
+const Modal = ({ open, children }: { open: boolean; children?: ReactNode }) => {
+    const theme = useTheme();
+    const { closeSubPage } = useSubPage();
+
+    return createPortal(
+        <MuiBackdrop
+            open={open}
+            style={{
+                display: 'flex',
+                flexDirection: 'column',
+                zIndex: theme.affine.zIndex.popover,
+            }}
+            onClick={closeSubPage}
+        >
+            <Dialog
+                onClick={e => {
+                    e.stopPropagation();
+                }}
+            >
+                {children}
+            </Dialog>
+        </MuiBackdrop>,
+
+        document.body
+    );
+};
+
+const ModalPage = ({ blockId }: { blockId: string }) => {
+    if (!blockId) {
+        return null;
+    }
+    return (
+        <Modal open={true}>
+            <RenderBlock blockId={blockId} />
+        </Modal>
+    );
+};
+
+const SubPageContext = createContext<
+    ReturnType<typeof useState<string | null>> | undefined
+>(undefined);
+
+export const SubPageProvider = ({ children }: { children: ReactNode }) => {
+    const state = useState<string | null>();
+    const [blockId, setBlockId] = state;
+
+    return (
+        <SubPageContext.Provider value={state}>
+            {children}
+            {blockId && <ModalPage blockId={blockId} />}
+        </SubPageContext.Provider>
+    );
+};
+
+export const useSubPage = () => {
+    const context = useContext(SubPageContext);
+    if (!context) {
+        throw new Error(
+            'Wrap your app inside of a `SubPageProvider` to have access to the hook context!'
+        );
+    }
+    const [blockId, setBlockId] = context;
+    const openSubPage = (blockId: string) => {
+        setBlockId(blockId);
+    };
+    const closeSubPage = () => {
+        setBlockId(null);
+    };
+
+    return { blockId, open: !!blockId, openSubPage, closeSubPage };
+};
+
+// export const openSubPage = () => {};

libs/components/editor-core/src/sub-page/index.ts

@@ -0,0 +1 @@
+export { useSubPage, SubPageProvider } from './ModalPage';