w

2026-07-10 20:17:43 +03:00
parent 2f0bfba1cf
commit 07db914ca0
15 changed files with 382 additions and 315 deletions
@@ -0,0 +1,101 @@
+export interface Folder {
+  name: string;
+  id: string;
+  totalCount: number;
+  unreadCount: number;
+  childFolderCount: number;
+}
+
+type SoapRequest = (body: string, soapAction: string) => Promise<any>;
+
+export async function extractFolders(
+  soapRequest: SoapRequest,
+  parentFolderId: string,
+  recursive: boolean = false,
+): Promise<Folder[]> {
+  const DISTINGUISHED_FOLDERS: Record<string, string> = {
+    inbox: "inbox",
+    "входящие": "inbox",
+    sent: "sentitems",
+    "отправленные": "sentitems",
+    drafts: "drafts",
+    "черновики": "drafts",
+    deleted: "deleteditems",
+    "удаленные": "deleteditems",
+    junk: "junkemail",
+    "нежелательная почта": "junkemail",
+    outbox: "outbox",
+    "исходящие": "outbox",
+    calendar: "calendar",
+    "календарь": "calendar",
+  };
+
+  function buildSoapEnvelope(body: string): string {
+    return `<?xml version="1.0" encoding="utf-8"?>
+<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"
+  xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages"
+  xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types">
+  <s:Body>
+${body}
+  </s:Body>
+</s:Envelope>`;
+  }
+
+  function extractResponseMessages(data: any): any[] {
+    const body = data?.Envelope?.Body;
+    if (!body) return [];
+    const firstKey = Object.keys(body).find((k) => k.endsWith("Response"));
+    if (!firstKey) return [];
+    const rm = body[firstKey]?.ResponseMessages;
+    if (!rm) return [];
+    const msgKey = Object.keys(rm).find((k) => k.endsWith("ResponseMessage"));
+    if (!msgKey) return [];
+    const msgs = rm[msgKey];
+    return Array.isArray(msgs) ? msgs : [msgs];
+  }
+
+  const traversal = recursive ? "Deep" : "Shallow";
+  const isDistinguished =
+    DISTINGUISHED_FOLDERS[parentFolderId.toLowerCase()] !== undefined
+    || ["msgfolderroot"].includes(parentFolderId.toLowerCase());
+
+  const folderIdXml = isDistinguished
+    ? `<t:DistinguishedFolderId Id="${parentFolderId}"/>`
+    : `<t:FolderId Id="${parentFolderId}"/>`;
+
+  const soap = buildSoapEnvelope(`\
+    <m:FindFolder Traversal="${traversal}">
+      <m:FolderShape>
+        <t:BaseShape>Default</t:BaseShape>
+      </m:FolderShape>
+      <m:ParentFolderIds>
+        ${folderIdXml}
+      </m:ParentFolderIds>
+      <m:IndexedPageFolderView MaxEntriesReturned="200" Offset="0" BasePoint="Beginning"/>
+    </m:FindFolder>`);
+
+  const data = await soapRequest(
+    soap,
+    "http://schemas.microsoft.com/exchange/services/2006/messages/FindFolder",
+  );
+
+  const folders: Folder[] = [];
+
+  for (const msg of extractResponseMessages(data)) {
+    const folderList = msg?.RootFolder?.Folders?.Folder;
+    if (!folderList) continue;
+    const list = Array.isArray(folderList) ? folderList : [folderList];
+
+    for (const f of list) {
+      folders.push({
+        name: f.DisplayName ?? "Unknown",
+        id: f.FolderId?.["@_Id"] ?? "",
+        totalCount: f.TotalCount ?? 0,
+        unreadCount: f.UnreadCount ?? 0,
+        childFolderCount: f.ChildFolderCount ?? 0,
+      });
+    }
+  }
+
+  return folders;
+}