DeSo MCP Server

import { UserContext } from "contexts/UserContext"; import { getBulkAccessGroups, getPaginatedAccessGroupMembers, } from "deso-protocol"; import { useContext, useEffect, useState } from "react"; import { toast } from "react-toastify"; import { DEFAULT_KEY_MESSAGING_GROUP_NAME, MAX_MEMBERS_IN_GROUP_SUMMARY_SHOWN, MAX_MEMBERS_TO_REQUEST_IN_GROUP, } from "utils/constants"; import { nameOrFormattedKey, SearchMenuItem } from "../components/search-users"; import { Conversation } from "../utils/types"; export function useMembers( setLoading: (l: boolean) => void, open: boolean, conversation?: Conversation ) { const { appUser } = useContext(UserContext); const [members, setMembers] = useState<Array<SearchMenuItem>>([]); const [currentMemberKeys, setCurrentMemberKeys] = useState<Array<string>>([]); useEffect(() => { if (!appUser) { toast.error("You must be logged in to view members"); return; } if (!open) { setMembers([]); } else if (conversation) { setLoading(true); getPaginatedAccessGroupMembers({ AccessGroupOwnerPublicKeyBase58Check: conversation.messages[0].RecipientInfo.OwnerPublicKeyBase58Check, AccessGroupKeyName: conversation.messages[0].RecipientInfo.AccessGroupKeyName, MaxMembersToFetch: MAX_MEMBERS_TO_REQUEST_IN_GROUP + MAX_MEMBERS_IN_GROUP_SUMMARY_SHOWN, }) .then((res) => { // Keep the current user on top const currUserIndex = ( res.AccessGroupMembersBase58Check ?? [] ).indexOf(appUser.PublicKeyBase58Check); res.AccessGroupMembersBase58Check.splice(currUserIndex, 1); const sortedMembers = [ appUser.PublicKeyBase58Check, ...res.AccessGroupMembersBase58Check, ]; setCurrentMemberKeys(sortedMembers); setMembers( sortedMembers.map((publicKey) => ({ id: publicKey, profile: res.PublicKeyToProfileEntryResponse[publicKey] ?? null, text: nameOrFormattedKey( res.PublicKeyToProfileEntryResponse[publicKey], publicKey ), })) ); }) .finally(() => setLoading(false)); } }, [open, appUser]); const onPairMissing = () => { return toast.error( "This user hasn't registered a messaging key on-chain yet." + "\nYou can DM them now, but you can't add them to a group chat until they do this.", { autoClose: 10000 } ); }; const addMember = async ( member: SearchMenuItem | null, onAdded?: () => void ) => { if (!member || members.find((e) => e.id === member.id)) { // do not add member if already added return; } try { const { PairsNotFound } = await getBulkAccessGroups({ GroupOwnerAndGroupKeyNamePairs: [ { GroupOwnerPublicKeyBase58Check: member.id, GroupKeyName: DEFAULT_KEY_MESSAGING_GROUP_NAME, }, ], }); if ((PairsNotFound || []).length > 0) { onPairMissing(); return Promise.reject(); } setMembers((state) => [...state, member]); onAdded && onAdded(); } catch (err: any) { toast.error( `Cannot validate the selected user.\nError: ${err.toString()}` ); } }; const removeMember = (id: string) => { setMembers((state) => state.filter((e) => e.id !== id)); }; return { members, addMember, removeMember, onPairMissing, currentMemberKeys, }; }