import { NextResponse } from "next/server";
import { requireUser } from "@/lib/auth";
import { decrypt } from "@/lib/crypto";
import { db } from "@/lib/db";
import { getMemosIdentity, listMemos } from "@/lib/memos";
export async function GET(_request: Request, { params }: { params: Promise<{ id: string }> }) { try { const user = await requireUser(); const { id: rawId } = await params; const id = Number(rawId); const source = db.prepare("SELECT s.* FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE s.id=? AND sm.user_id=? AND s.integration_type='memos'").get(id, user.id) as any; if (!source) return NextResponse.json({ error: "Not found" }, { status: 404 }); const token = decrypt(source.token_encrypted); const identity = await getMemosIdentity(source.base_url, token); const rules = { creator: identity.name, tags: JSON.parse(source.sync_tags_json || "[]"), from: source.sync_from, to: source.sync_to, attachmentMode: source.sync_attachment_mode }; const remote = await listMemos(source.base_url, token, rules, { pageSize: 100 }); const local = new Set((db.prepare("SELECT remote_memo_name FROM posts WHERE source_id=? AND origin='memos'").all(id) as { remote_memo_name: string }[]).map((row) => row.remote_memo_name)); const added = remote.memos.filter((memo) => !local.has(memo.name)).length; return NextResponse.json({ inspected: remote.memos.length, added, existing: remote.memos.length - added, hasMore: Boolean(remote.nextPageToken) }); } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "preview" }, { status: 400 }); } }