Write email replies into open composer

src/agent_loop.py

@@ -1055,11 +1055,27 @@ def _turn_targets_active_document(intent: Dict[str, object], last_user: str, act
     """
     if active_document is None:
         return False
+    raw_doc = getattr(active_document, "current_content", "") or ""
+    title_l = (getattr(active_document, "title", "") or "").strip().lower()
+    is_email_doc = (
+        getattr(active_document, "language", None) == "email"
+        or title_l in {"new email", "new mail", "new message"}
+        or ("To:" in raw_doc[:400] and "Subject:" in raw_doc[:400] and "\n---\n" in raw_doc)
+    )
     if "documents" in (intent.get("domains") or set()):
         return True
     text = str(last_user or "").strip().lower()
     if not text:
         return False
+    if is_email_doc and re.search(
+        r"\b("
+        r"email|mail|reply|respond|response|draft|compose|send|"
+        r"tell them|tell her|tell him|say|write|make it say|"
+        r"japanese|japan|polite|formal|tone|style"
+        r")\b",
+        text,
+    ):
+        return True
     return bool(re.search(
         r"\b("
         r"document|doc|draft|text|poem|story|essay|outline|letter|paragraph|"

static/index.html

@@ -219,8 +219,8 @@
       }, { once: true });
     })();
   </script>
-  <link rel="stylesheet" href="/static/style.css?v=20260630tasksactivity">
-  <link rel="modulepreload" href="/static/app.js?v=20260630tasksactivity">
+  <link rel="stylesheet" href="/static/style.css?v=20260630emailcomposer">
+  <link rel="modulepreload" href="/static/app.js?v=20260630emailcomposer">
   <link rel="modulepreload" href="/static/js/chat.js">
   <link rel="modulepreload" href="/static/js/ui.js">
   <link rel="modulepreload" href="/static/js/sessions.js">
@@ -2512,7 +2512,7 @@
 <script type="module" src="/static/js/settings.js"></script>
 <script type="module" src="/static/js/admin.js"></script>
 <script type="module" src="/static/js/assistant.js"></script>
-<script type="module" src="/static/app.js?v=20260630tasksactivity"></script>  <!-- app.js must be LAST -->
+<script type="module" src="/static/app.js?v=20260630emailcomposer"></script>  <!-- app.js must be LAST -->
 <script type="module" src="/static/js/init.js"></script>
 <script type="module" src="/static/js/a11y.js"></script>
 <script nonce="{{CSP_NONCE}}">if('serviceWorker' in navigator){navigator.serviceWorker.register('/static/sw.js').catch(()=>{});}</script>

static/js/chat.js

@@ -780,9 +780,15 @@ import { wireArrowUpRecall, getLastUserMessageFromChatHistory } from './composer
       }
 
       // Auto-save document editor content before sending so the AI sees latest text
-      const activeDocIdForSend = documentModule && typeof documentModule.getCurrentDocId === 'function'
+      const activeEmailComposerCtx = documentModule && typeof documentModule.getActiveEmailComposerContext === 'function'
+        ? documentModule.getActiveEmailComposerContext()
+        : null;
+      let activeDocIdForSend = documentModule && typeof documentModule.getCurrentDocId === 'function'
         ? documentModule.getCurrentDocId()
         : null;
+      if (!activeDocIdForSend && activeEmailComposerCtx?.docId) {
+        activeDocIdForSend = activeEmailComposerCtx.docId;
+      }
       if (documentModule && activeDocIdForSend) {
         try { await documentModule.saveDocument(); } catch(e) { console.warn('doc auto-save failed', e); }
       }
@@ -826,7 +832,10 @@ import { wireArrowUpRecall, getLastUserMessageFromChatHistory } from './composer
       try {
         const getEmailCtx = window.__odysseusGetActiveEmailContext;
         const emCtx = typeof getEmailCtx === 'function' ? getEmailCtx() : null;
-        if (emCtx && emCtx.uid) {
+        if (activeEmailComposerCtx && activeEmailComposerCtx.sourceUid) {
+          fd.append('active_email_uid', String(activeEmailComposerCtx.sourceUid));
+          fd.append('active_email_folder', String(activeEmailComposerCtx.sourceFolder || 'INBOX'));
+        } else if (emCtx && emCtx.uid) {
           fd.append('active_email_uid', String(emCtx.uid));
           fd.append('active_email_folder', String(emCtx.folder || 'INBOX'));
           if (emCtx.account) fd.append('active_email_account', String(emCtx.account));

static/js/chatStream.js

@@ -7,6 +7,7 @@ import Storage from './storage.js';
 import themeModule from './theme.js';
 import markdownModule from './markdown.js';
 import sessionModule from './sessions.js';
+import documentModule from './document.js';
 
 /**
  * Handle a ui_control SSE event — AI-driven UI manipulation.
@@ -183,6 +184,19 @@ export function handleUIControl(uiData) {
       }
 
     } else if (uiEvent === 'open_email_reply' || uiData.ui_event === 'open_email_reply') {
+      try {
+        var existingDocId = documentModule && documentModule.findEmailDocId
+          ? documentModule.findEmailDocId(uiData.uid, uiData.folder || 'INBOX')
+          : null;
+        if (existingDocId && documentModule.replaceEmailReplyBody) {
+          if (documentModule.loadDocument) documentModule.loadDocument(existingDocId);
+          documentModule.replaceEmailReplyBody(existingDocId, uiData.body || '', { force: true });
+          if (uiModule && uiModule.showToast) uiModule.showToast('Wrote reply into the open email');
+          return;
+        }
+      } catch (e) {
+        console.warn('open_email_reply existing draft update failed:', e);
+      }
       import('./emailInbox.js').then(function(mod) {
         var fn = mod.openReplyDraft || (mod.default && mod.default.openReplyDraft);
         if (fn) fn(uiData.uid, uiData.folder || 'INBOX', uiData.mode || 'reply', uiData.body || '');

static/js/document.js

@@ -6539,7 +6539,7 @@ import { bindMenuDismiss, dismissOrRemove } from './escMenuStack.js';
     }));
   }
 
-  export async function replaceEmailReplyBody(docId, replyText) {
+  export async function replaceEmailReplyBody(docId, replyText, { force = false } = {}) {
     const doc = docs.get(docId);
     if (!doc) return;
     const fields = _parseEmailHeader(doc.content || '');
@@ -6550,7 +6550,7 @@ import { bindMenuDismiss, dismissOrRemove } from './escMenuStack.js';
     );
     const quote = quoteIdx >= 0 ? lines.slice(quoteIdx).join('\n') : '';
     const ownText = _emailReplyOwnText(fields.body || '');
-    if (ownText && !/^(\[AI reply draft will appear here\]|Drafting AI reply)/i.test(ownText)) {
+    if (!force && ownText && !/^(\[AI reply draft will appear here\]|Drafting AI reply)/i.test(ownText)) {
       if (uiModule) uiModule.showToast('AI reply ready, but draft was edited');
       return;
     }
@@ -10430,6 +10430,21 @@ import { bindMenuDismiss, dismissOrRemove } from './escMenuStack.js';
     return activeDocId;
   }
 
+  export function getActiveEmailComposerContext() {
+    if (!activeDocId) return null;
+    const doc = docs.get(activeDocId);
+    if (!doc || doc.language !== 'email') return null;
+    const fields = _parseEmailHeader(doc.content || '');
+    return {
+      docId: activeDocId,
+      sourceUid: fields.sourceUid || '',
+      sourceFolder: fields.sourceFolder || 'INBOX',
+      inReplyTo: fields.inReplyTo || '',
+      to: fields.to || '',
+      subject: fields.subject || '',
+    };
+  }
+
   /** Find an open email tab by source UID + folder. Returns docId or null. */
   export function findEmailDocId(uid, folder) {
     if (uid == null) return null;
@@ -10472,6 +10487,7 @@ const documentModule = {
   exitDiffMode,
   isDiffModeActive,
   getCurrentDocId,
+  getActiveEmailComposerContext,
   findEmailDocId,
   getSelectionContext,
   clearSelection,

static/sw.js

@@ -7,7 +7,7 @@
 //   - Other static assets (images/fonts/libs): cache-first with bg refresh.
 //   - API / non-GET: never cached.
 // Bump CACHE_NAME whenever the precache list or SW logic changes.
-const CACHE_NAME = 'odysseus-v329';
+const CACHE_NAME = 'odysseus-v330';
 
 // Core shell precached on install so repeat opens are instant without any
 // network wait. Keep this list in sync with the <script type="module"> tags