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import React, {
createContext,
memo,
useCallback,
useEffect,
useState,
} from "react";
import { Editor, TLStoreWithStatus, Tldraw, setUserPreferences } from "tldraw";
import { components } from "./enabled";
import { twitterCardUtil } from "./custom_nodes/twittercard";
import { textCardUtil } from "./custom_nodes/textcard";
import DropZone from "./tldrawDrop";
import { loadRemoteSnapshot } from "@/lib/loadSnap";
import { createAssetFromUrl } from "@/lib/createAssetUrl";
import { SaveStatus } from "./savesnap";
import createEmbedsFromUrl from "@/lib/createEmbeds";
interface DragContextType {
isDraggingOver: boolean;
setIsDraggingOver: React.Dispatch<React.SetStateAction<boolean>>;
}
export const DragContext = createContext<DragContextType | undefined>(
undefined,
);
function TldrawComponent({ id }: { id: string }) {
const [isDraggingOver, setIsDraggingOver] = useState<boolean>(false);
return (
<DragContext.Provider value={{ isDraggingOver, setIsDraggingOver }}>
<div className="h-[98vh]" onDragOver={() => setIsDraggingOver(true)}>
<Thinkpad id={id} />
</div>
</DragContext.Provider>
);
}
export const Thinkpad = memo(({ id }: { id: string }) => {
const [storeWithStatus, setStoreWithStatus] = useState<TLStoreWithStatus>({
status: "loading",
});
useEffect(() => {
const fetchStore = async () => {
const store = await loadRemoteSnapshot(id);
setStoreWithStatus({
store: store,
status: "not-synced",
});
};
fetchStore();
}, []);
const handleMount = useCallback((editor: Editor) => {
(window as any).app = editor;
(window as any).editor = editor;
editor.registerExternalAssetHandler("url", createAssetFromUrl);
editor.registerExternalContentHandler("url", ({ url, point, sources }) => {
createEmbedsFromUrl({ url, point, sources, editor });
});
}, []);
setUserPreferences({ id: "supermemory", colorScheme: "dark" });
return (
<Tldraw
className="relative"
components={components}
store={storeWithStatus}
shapeUtils={[twitterCardUtil, textCardUtil]}
onMount={handleMount}
>
<DropZone />
<div className="absolute left-1/2 top-0 z-[1000000] flex -translate-x-1/2 gap-2 bg-[#2C3439] text-[#B3BCC5]">
<SaveStatus id={id} />
</div>
</Tldraw>
);
});
export default TldrawComponent;
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