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"use client";
import React, { useCallback } from "react";
import {
ChachedSpaceContent,
StoredContent,
storedContent,
StoredSpace,
} from "@/server/db/schema";
import {
addMemory,
searchMemoriesAndSpaces,
addSpace,
fetchContentForSpace,
deleteSpace,
deleteMemory,
fetchFreeMemories,
updateMemory,
updateSpaceTitle,
addContentInSpaces,
} from "@/actions/db";
import { User } from "next-auth";
export type SearchResult = {
type: "memory" | "space";
space: StoredSpace;
memory: StoredContent;
};
// temperory (will change)
export const MemoryContext = React.createContext<{
spaces: StoredSpace[];
freeMemories: StoredContent[];
addSpace: typeof addSpace;
addMemory: typeof addMemory;
cachedMemories: ChachedSpaceContent[];
search: typeof searchMemoriesAndSpaces;
deleteSpace: typeof deleteSpace;
deleteMemory: typeof deleteMemory;
updateMemory: typeof updateMemory;
updateSpace: typeof updateSpaceTitle;
addMemoriesToSpace: typeof addContentInSpaces;
}>({
spaces: [],
freeMemories: [],
addMemory: (() => {}) as unknown as typeof addMemory,
addSpace: (async () => {}) as unknown as typeof addSpace,
cachedMemories: [],
search: async () => [],
deleteMemory: (() => {}) as unknown as typeof deleteMemory,
deleteSpace: (() => {}) as unknown as typeof deleteSpace,
updateMemory: (() => {}) as unknown as typeof updateMemory,
updateSpace: (() => {}) as unknown as typeof updateSpaceTitle,
addMemoriesToSpace: (() => {}) as unknown as typeof addContentInSpaces,
});
export const MemoryProvider: React.FC<
{
spaces: StoredSpace[];
freeMemories: StoredContent[];
cachedMemories: ChachedSpaceContent[];
user: User;
} & React.PropsWithChildren
> = ({
children,
user,
spaces: initalSpaces,
freeMemories: initialFreeMemories,
cachedMemories: initialCachedMemories,
}) => {
const [spaces, setSpaces] = React.useState<StoredSpace[]>(initalSpaces);
const [freeMemories, setFreeMemories] =
React.useState<StoredContent[]>(initialFreeMemories);
const [cachedMemories, setCachedMemories] = React.useState<
ChachedSpaceContent[]
>(initialCachedMemories);
const _deleteSpace: typeof deleteSpace = async (...params) => {
const deleted = (await deleteSpace(...params))!;
setSpaces((prev) => prev.filter((i) => i.id !== deleted.id));
setCachedMemories((prev) => prev.filter((i) => i.space !== deleted.id));
setFreeMemories(await fetchFreeMemories());
return deleted;
};
const _deleteMemory: typeof deleteMemory = async (...params) => {
const deleted = (await deleteMemory(...params))!;
setCachedMemories((prev) => prev.filter((i) => i.id !== deleted.id));
setFreeMemories(await fetchFreeMemories());
return deleted;
};
// const fetchMemories = useCallback(async (query: string) => {
// const response = await fetch(`/api/memories?${query}`);
// }, []);
const _addSpace: typeof addSpace = async (...params) => {
const { space: addedSpace, addedMemories } = (await addSpace(...params))!;
setSpaces((prev) => [...prev, addedSpace]);
const cachedMemories = (
await fetchContentForSpace(addedSpace.id, {
offset: 0,
limit: 3,
}) ?? []
).map((m) => ({ ...m, space: addedSpace.id }));
setCachedMemories((prev) => [...prev, ...cachedMemories]);
setFreeMemories(await fetchFreeMemories());
return {
space: addedSpace,
addedMemories,
};
};
const _addMemory: typeof addMemory = async (...params) => {
const { memory: addedMemory, addedToSpaces } = (await addMemory(
...params,
))!;
addedToSpaces.length > 0
? setCachedMemories((prev) => [
...prev,
...addedToSpaces.map((s) => ({
...addedMemory,
space: s.spaceId,
})),
])
: setFreeMemories((prev) => [...prev, addedMemory]);
return {
memory: addedMemory,
addedToSpaces,
};
};
const _updateMemory: typeof updateMemory = async (id, _data) => {
const data = await updateMemory(id, _data);
let contents: ChachedSpaceContent[] = [];
await Promise.all([
spaces.forEach(async (space) => {
console.log("fetching ");
const data = (
await fetchContentForSpace(space.id, {
offset: 0,
limit: 3,
}) ?? []
).map((data) => ({
...data,
space: space.id,
}));
contents = [...contents, ...data];
}),
]);
const freeMemories = await fetchFreeMemories();
setCachedMemories(contents)
setFreeMemories(freeMemories)
return data
}
const _updateSpace: typeof updateSpaceTitle = async (...params) => {
const updatedSpace = await updateSpaceTitle(...params);
if (updatedSpace) {
setSpaces(prev => prev.map(
i => i.id === updatedSpace.id ? updatedSpace : i
))
}
return updatedSpace
}
const addMemoriesToSpace: typeof addContentInSpaces = async (...params) => {
const data = await addContentInSpaces(...params);
let contents: ChachedSpaceContent[] = [];
await Promise.all([
spaces.forEach(async (space) => {
console.log("fetching ");
const data = (
await fetchContentForSpace(space.id, {
offset: 0,
limit: 3,
}) ?? []
).map((data) => ({
...data,
space: space.id,
}));
contents = [...contents, ...data];
}),
]);
const freeMemories = await fetchFreeMemories();
setCachedMemories(contents)
setFreeMemories(freeMemories)
return data
}
return (
<MemoryContext.Provider
value={{
updateSpace: _updateSpace,
search: searchMemoriesAndSpaces,
spaces,
addSpace: _addSpace,
deleteSpace: _deleteSpace,
freeMemories,
cachedMemories,
deleteMemory: _deleteMemory,
addMemory: _addMemory,
updateMemory: _updateMemory,
addMemoriesToSpace,
}}
>
{children}
</MemoryContext.Provider>
);
};
export const useMemory = () => {
const context = React.useContext(MemoryContext);
if (context === undefined) {
throw new Error("useMemory must be used within a MemoryProvider");
}
return context;
};
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