use submodule

2026-06-05 06:32:56 +00:00 · 2025-07-08 14:44:24 +08:00
parent 31b7b513a9
commit a090ce26cd
959 changed files with 139155 additions and 41032 deletions
@@ -0,0 +1,135 @@
+import React from "react";
+import { uploadBytes, ref } from "firebase/storage";
+import { nanoid } from "nanoid";
+
+import { trackEvent } from "@excalidraw/excalidraw/analytics";
+import { Card } from "@excalidraw/excalidraw/components/Card";
+import { ExcalidrawLogo } from "@excalidraw/excalidraw/components/ExcalidrawLogo";
+import { ToolButton } from "@excalidraw/excalidraw/components/ToolButton";
+import { MIME_TYPES, getFrame } from "@excalidraw/common";
+import {
+  encryptData,
+  generateEncryptionKey,
+} from "@excalidraw/excalidraw/data/encryption";
+import { serializeAsJSON } from "@excalidraw/excalidraw/data/json";
+import { isInitializedImageElement } from "@excalidraw/element";
+import { useI18n } from "@excalidraw/excalidraw/i18n";
+
+import type {
+  FileId,
+  NonDeletedExcalidrawElement,
+} from "@excalidraw/element/types";
+import type {
+  AppState,
+  BinaryFileData,
+  BinaryFiles,
+} from "@excalidraw/excalidraw/types";
+
+import { FILE_UPLOAD_MAX_BYTES } from "../app_constants";
+import { encodeFilesForUpload } from "../data/FileManager";
+import { loadFirebaseStorage, saveFilesToFirebase } from "../data/firebase";
+
+export const exportToExcalidrawPlus = async (
+  elements: readonly NonDeletedExcalidrawElement[],
+  appState: Partial<AppState>,
+  files: BinaryFiles,
+  name: string,
+) => {
+  const storage = await loadFirebaseStorage();
+
+  const id = `${nanoid(12)}`;
+
+  const encryptionKey = (await generateEncryptionKey())!;
+  const encryptedData = await encryptData(
+    encryptionKey,
+    serializeAsJSON(elements, appState, files, "database"),
+  );
+
+  const blob = new Blob(
+    [encryptedData.iv, new Uint8Array(encryptedData.encryptedBuffer)],
+    {
+      type: MIME_TYPES.binary,
+    },
+  );
+
+  const storageRef = ref(storage, `/migrations/scenes/${id}`);
+  await uploadBytes(storageRef, blob, {
+    customMetadata: {
+      data: JSON.stringify({ version: 2, name }),
+      created: Date.now().toString(),
+    },
+  });
+
+  const filesMap = new Map<FileId, BinaryFileData>();
+  for (const element of elements) {
+    if (isInitializedImageElement(element) && files[element.fileId]) {
+      filesMap.set(element.fileId, files[element.fileId]);
+    }
+  }
+
+  if (filesMap.size) {
+    const filesToUpload = await encodeFilesForUpload({
+      files: filesMap,
+      encryptionKey,
+      maxBytes: FILE_UPLOAD_MAX_BYTES,
+    });
+
+    await saveFilesToFirebase({
+      prefix: `/migrations/files/scenes/${id}`,
+      files: filesToUpload,
+    });
+  }
+
+  window.open(
+    `${
+      import.meta.env.VITE_APP_PLUS_APP
+    }/import?excalidraw=${id},${encryptionKey}`,
+  );
+};
+
+export const ExportToExcalidrawPlus: React.FC<{
+  elements: readonly NonDeletedExcalidrawElement[];
+  appState: Partial<AppState>;
+  files: BinaryFiles;
+  name: string;
+  onError: (error: Error) => void;
+  onSuccess: () => void;
+}> = ({ elements, appState, files, name, onError, onSuccess }) => {
+  const { t } = useI18n();
+  return (
+    <Card color="primary">
+      <div className="Card-icon">
+        <ExcalidrawLogo
+          style={{
+            [`--color-logo-icon` as any]: "#fff",
+            width: "2.8rem",
+            height: "2.8rem",
+          }}
+        />
+      </div>
+      <h2>Excalidraw+</h2>
+      <div className="Card-details">
+        {t("exportDialog.excalidrawplus_description")}
+      </div>
+      <ToolButton
+        className="Card-button"
+        type="button"
+        title={t("exportDialog.excalidrawplus_button")}
+        aria-label={t("exportDialog.excalidrawplus_button")}
+        showAriaLabel={true}
+        onClick={async () => {
+          try {
+            trackEvent("export", "eplus", `ui (${getFrame()})`);
+            await exportToExcalidrawPlus(elements, appState, files, name);
+            onSuccess();
+          } catch (error: any) {
+            console.error(error);
+            if (error.name !== "AbortError") {
+              onError(new Error(t("exportDialog.excalidrawplus_exportError")));
+            }
+          }
+        }}
+      />
+    </Card>
+  );
+};