Implement contact matching

core/clients/whatsapp.py

@@ -262,8 +262,13 @@ class WhatsAppClient(ClientBase):
                 )
                 if connected_value:
                     self._connected = True
+                    account = await self._resolve_account_identifier()
+                    account_list = [account] if account else list(self._accounts or [])
+                    if not account_list:
+                        account_list = [self.client_name]
                     self._publish_state(
                         connected=True,
+                        accounts=account_list,
                         pair_status="connected",
                         last_event="connected_probe",
                         connected_at=now_ts,
@@ -442,6 +447,12 @@ class WhatsAppClient(ClientBase):
             async def on_connected(client, event: connected_ev):
                 self._connected = True
                 account = await self._resolve_account_identifier()
+                if account:
+                    self._remember_contact(
+                        account,
+                        jid=account,
+                        name="Linked Account",
+                    )
                 self._publish_state(
                     connected=True,
                     warning="",
@@ -502,6 +513,12 @@ class WhatsAppClient(ClientBase):
                 status_text = str(status_raw or "").strip().lower()
                 if status_text in {"2", "success"}:
                     account = await self._resolve_account_identifier()
+                    if account:
+                        self._remember_contact(
+                            account,
+                            jid=account,
+                            name="Linked Account",
+                        )
                     self._connected = True
                     self._publish_state(
                         connected=True,
@@ -640,6 +657,35 @@ class WhatsAppClient(ClientBase):
                     out.add(f"+{digits}")
         return out
 
+    def _remember_contact(self, identifier, *, jid="", name="", chat=""):
+        cleaned = str(identifier or "").strip()
+        if not cleaned:
+            return
+        state = transport.get_runtime_state(self.service)
+        existing = state.get("contacts") or []
+        rows = [item for item in existing if isinstance(item, dict)]
+        merged = []
+        seen = set()
+        now_ts = int(time.time())
+        row = {
+            "identifier": cleaned,
+            "jid": str(jid or "").strip(),
+            "name": str(name or "").strip(),
+            "chat": str(chat or "").strip(),
+            "seen_at": now_ts,
+        }
+        merged.append(row)
+        seen.add(cleaned)
+        for item in rows:
+            candidate = str(item.get("identifier") or item.get("jid") or "").strip()
+            if not candidate or candidate in seen:
+                continue
+            seen.add(candidate)
+            merged.append(item)
+            if len(merged) >= 500:
+                break
+        self._publish_state(contacts=merged, last_contact_seen_at=now_ts)
+
     def _jid_to_identifier(self, value):
         raw = str(value or "").strip()
         if not raw:
@@ -761,6 +807,11 @@ class WhatsAppClient(ClientBase):
             or self._pluck(event, "timestamp")
         )
         ts = self._normalize_timestamp(raw_ts)
+        self._remember_contact(
+            sender or chat,
+            jid=sender,
+            chat=chat,
+        )
 
         identifier_values = self._normalize_identifier_candidates(sender, chat)
         if not identifier_values:
@@ -853,6 +904,11 @@ class WhatsAppClient(ClientBase):
             or int(time.time() * 1000)
         )
         receipt_type = str(self._pluck(event, "Type") or "").strip()
+        self._remember_contact(
+            sender or chat,
+            jid=sender,
+            chat=chat,
+        )
 
         for candidate in self._normalize_identifier_candidates(sender, chat):
             await self.ur.message_read(
@@ -885,6 +941,11 @@ class WhatsAppClient(ClientBase):
         state = self._pluck(event, "State") or self._pluck(event, "state")
         state_text = str(state or "").strip().lower()
         is_typing = state_text in {"1", "composing", "chat_presence_composing"}
+        self._remember_contact(
+            sender or chat,
+            jid=sender,
+            chat=chat,
+        )
 
         for candidate in self._normalize_identifier_candidates(sender, chat):
             if is_typing:
@@ -908,6 +969,7 @@ class WhatsAppClient(ClientBase):
         is_unavailable = bool(
             self._pluck(event, "Unavailable") or self._pluck(event, "unavailable")
         )
+        self._remember_contact(sender, jid=sender)
 
         for candidate in self._normalize_identifier_candidates(sender):
             if is_unavailable:

core/templates/pages/compose-contact-match.html

@@ -0,0 +1,129 @@
+{% extends "index.html" %}
+
+{% block content %}
+  <section class="section">
+    <div class="container">
+      <div class="level" style="margin-bottom: 0.75rem;">
+        <div class="level-left">
+          <div>
+            <h1 class="title is-4" style="margin-bottom: 0.2rem;">Contact Match</h1>
+            <p class="is-size-7 has-text-grey">
+              Manually link Signal, WhatsApp, Instagram, and XMPP identifiers to people.
+            </p>
+          </div>
+        </div>
+        <div class="level-right">
+          <a class="button is-light" href="{% url 'compose_workspace' %}">
+            <span class="icon is-small"><i class="fa-solid fa-table-cells-large"></i></span>
+            <span>Manual Workspace</span>
+          </a>
+        </div>
+      </div>
+
+      {% if notice_message %}
+        <article class="notification is-{{ notice_level|default:'info' }} is-light">
+          {{ notice_message }}
+        </article>
+      {% endif %}
+
+      <div class="columns is-variable is-4">
+        <div class="column is-5">
+          <article class="box">
+            <h2 class="title is-6">Create Or Link Identifier</h2>
+            <form method="post">
+              {% csrf_token %}
+              <div class="field">
+                <label class="label is-small">Service</label>
+                <div class="select is-fullwidth">
+                  <select name="service" required>
+                    {% for key, label in service_choices %}
+                      <option value="{{ key }}" {% if key == prefill_service %}selected{% endif %}>
+                        {{ label }}
+                      </option>
+                    {% endfor %}
+                  </select>
+                </div>
+              </div>
+              <div class="field">
+                <label class="label is-small">Identifier</label>
+                <div class="control">
+                  <input class="input" type="text" name="identifier" value="{{ prefill_identifier }}" required>
+                </div>
+              </div>
+              <div class="field">
+                <label class="label is-small">Existing Person</label>
+                <div class="select is-fullwidth">
+                  <select name="person_id">
+                    <option value="">- Select person -</option>
+                    {% for person in people %}
+                      <option value="{{ person.id }}">{{ person.name }}</option>
+                    {% endfor %}
+                  </select>
+                </div>
+              </div>
+              <div class="field">
+                <label class="label is-small">Or Create Person</label>
+                <div class="control">
+                  <input class="input" type="text" name="person_name" placeholder="New person name">
+                </div>
+              </div>
+              <button class="button is-link" type="submit">
+                <span class="icon is-small"><i class="fa-solid fa-link"></i></span>
+                <span>Save Match</span>
+              </button>
+            </form>
+          </article>
+        </div>
+
+        <div class="column is-7">
+          <article class="box">
+            <h2 class="title is-6">Discovered Contacts</h2>
+            {% if candidates %}
+              <div class="table-container">
+                <table class="table is-fullwidth is-hoverable is-striped">
+                  <thead>
+                    <tr>
+                      <th>Contact</th>
+                      <th>Service</th>
+                      <th>Identifier</th>
+                      <th>Status</th>
+                      <th></th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    {% for row in candidates %}
+                      <tr>
+                        <td>{{ row.person_name }}</td>
+                        <td>
+                          <span class="icon is-small"><i class="{{ row.service_icon_class }}"></i></span>
+                          {{ row.service|title }}
+                        </td>
+                        <td><code>{{ row.identifier }}</code></td>
+                        <td>
+                          {% if row.linked_person %}
+                            <span class="tag is-success is-light">linked</span>
+                          {% else %}
+                            <span class="tag is-warning is-light">unlinked</span>
+                          {% endif %}
+                        </td>
+                        <td>
+                          <a class="button is-small is-light" href="{{ row.compose_url }}">
+                            <span class="icon is-small"><i class="fa-solid fa-paper-plane"></i></span>
+                            <span>Message</span>
+                          </a>
+                        </td>
+                      </tr>
+                    {% endfor %}
+                  </tbody>
+                </table>
+              </div>
+            {% else %}
+              <p class="has-text-grey">No contacts discovered yet.</p>
+            {% endif %}
+          </article>
+        </div>
+      </div>
+    </div>
+  </section>
+
+{% endblock %}

core/templates/partials/compose-workspace-contacts-widget.html

@@ -64,7 +64,7 @@
                   <span
                     class="tag is-dark"
                     style="min-width: 2.5rem; justify-content: center;">
-                    <i class="{{ manual_icon_class }}" aria-hidden="true"></i>
+                    <i class="{{ row.service_icon_class|default:manual_icon_class }}" aria-hidden="true"></i>
                   </span>
                   <span
                     class="tag is-white"
@@ -103,6 +103,15 @@
                   </span>
                 </span>
               </button>
+              {% if not row.linked_person %}
+                <a
+                  class="button is-small is-light"
+                  href="{{ row.match_url }}"
+                  title="Link this identifier to a person">
+                  <span class="icon is-small"><i class="fa-solid fa-link"></i></span>
+                  <span>Match</span>
+                </a>
+              {% endif %}
             {% endfor %}
           </div>
         {% else %}

core/templates/partials/nav-contacts-dropdown.html

@@ -1,15 +1,23 @@
 {% if items %}
   {% for item in items %}
     <a class="navbar-item" href="{{ item.compose_url }}">
-      <span class="icon is-small"><i class="{{ manual_icon_class }}"></i></span>
+      <span class="icon is-small"><i class="{{ item.service_icon_class|default:manual_icon_class }}"></i></span>
       <span style="margin-left: 0.35rem;">
         {{ item.person_name }} · {{ item.service|title }}
+        {% if not item.linked_person %}
+          <small class="has-text-grey"> · unlinked</small>
+        {% endif %}
       </span>
     </a>
   {% endfor %}
 {% else %}
   <a class="navbar-item is-disabled">No contacts found.</a>
 {% endif %}
+<hr class="navbar-divider" style="margin: 0.2rem 0;">
+<a class="navbar-item" href="{{ match_url }}">
+  <span class="icon is-small"><i class="fa-solid fa-link"></i></span>
+  <span style="margin-left: 0.35rem;">Match Contacts</span>
+</a>
 {% if is_preview %}
   <hr class="navbar-divider" style="margin: 0.2rem 0;">
   <a

core/templates/partials/signal-accounts.html

@@ -38,7 +38,7 @@
             </button>
             {% if show_contact_actions %}
               {% if type == 'page' %}
-                <a href="{% url 'signal_contacts' type=type pk=item %}"><button
+                <a href="{% url contacts_url_name type=type pk=item %}"><button
                   class="button">
                   <span class="icon-text">
                     <span class="icon">
@@ -47,7 +47,7 @@
                   </span>
                 </button>
                 </a>
-                <a href="{% url 'signal_chats' type=type pk=item %}"><button
+                <a href="{% url chats_url_name type=type pk=item %}"><button
                   class="button">
                   <span class="icon-text">
                     <span class="icon">
@@ -59,7 +59,7 @@
               {% else %}
                 <button
                   hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
-                  hx-get="{% url 'signal_contacts' type=type pk=item %}"
+                  hx-get="{% url contacts_url_name type=type pk=item %}"
                   hx-trigger="click"
                   hx-target="#{{ type }}s-here"
                   hx-swap="innerHTML"
@@ -72,7 +72,7 @@
                 </button>
                 <button
                   hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
-                  hx-get="{% url 'signal_chats' type=type pk=item %}"
+                  hx-get="{% url chats_url_name type=type pk=item %}"
                   hx-trigger="click"
                   hx-target="#{{ type }}s-here"
                   hx-swap="innerHTML"

core/templates/partials/signal-chats-list.html

@@ -68,6 +68,16 @@
                   </span>
                 </button>
               {% endif %}
+              <a href="{{ item.match_url }}"><button
+                class="button"
+                title="Match identifier to person">
+                <span class="icon-text">
+                  <span class="icon">
+                    <i class="fa-solid fa-link"></i>
+                  </span>
+                </span>
+              </button>
+              </a>
               <a href="{{ item.ai_url }}"><button
                 class="button"
                 title="Open AI workspace">
@@ -102,6 +112,13 @@
                   </span>
                 </button>
               {% endif %}
+              <a href="{{ item.match_url }}"><button class="button" title="Match identifier to person">
+                <span class="icon-text">
+                  <span class="icon">
+                    <i class="fa-solid fa-link"></i>
+                  </span>
+                </span>
+              </button></a>
               <a href="{{ item.ai_url }}"><button class="button">
                 <span class="icon-text">
                   <span class="icon">

core/templates/partials/whatsapp-chats-list.html

@@ -0,0 +1,57 @@
+{% include 'mixins/partials/notify.html' %}
+<table
+  class="table is-fullwidth is-hoverable"
+  hx-target="#{{ context_object_name }}-table"
+  id="{{ context_object_name }}-table"
+  hx-swap="outerHTML"
+  hx-trigger="{{ context_object_name_singular }}Event from:body"
+  hx-get="{{ list_url }}">
+  <thead>
+    <th>chat</th>
+    <th>identifier</th>
+    <th>person</th>
+    <th>actions</th>
+  </thead>
+  {% for item in object_list %}
+    <tr>
+      <td>{{ item.name|default:"WhatsApp Chat" }}</td>
+      <td>
+        <a
+          class="has-text-grey button nowrap-child"
+          onclick="window.prompt('Copy to clipboard: Ctrl+C, Enter', '{{ item.identifier }}');">
+          <span class="icon" data-tooltip="Copy identifier">
+            <i class="fa-solid fa-copy" aria-hidden="true"></i>
+          </span>
+        </a>
+      </td>
+      <td>{{ item.person_name|default:"-" }}</td>
+      <td>
+        <div class="buttons">
+          {% if type == 'page' %}
+            <a href="{{ item.compose_page_url }}" class="button" title="Manual text mode">
+              <span class="icon"><i class="fa-solid fa-paper-plane"></i></span>
+            </a>
+          {% else %}
+            <button
+              hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
+              hx-get="{{ item.compose_widget_url }}"
+              hx-trigger="click"
+              hx-target="#widgets-here"
+              hx-swap="afterend"
+              class="button"
+              title="Manual text mode widget">
+              <span class="icon"><i class="fa-solid fa-paper-plane"></i></span>
+            </button>
+          {% endif %}
+          <a href="{{ item.match_url }}" class="button" title="Match identifier">
+            <span class="icon"><i class="fa-solid fa-link"></i></span>
+          </a>
+        </div>
+      </td>
+    </tr>
+  {% empty %}
+    <tr>
+      <td colspan="4" class="has-text-grey">No WhatsApp chats discovered yet.</td>
+    </tr>
+  {% endfor %}
+</table>

core/templates/partials/whatsapp-contacts-list.html

@@ -0,0 +1,53 @@
+{% include 'mixins/partials/notify.html' %}
+<table
+  class="table is-fullwidth is-hoverable"
+  hx-target="#{{ context_object_name }}-table"
+  id="{{ context_object_name }}-table"
+  hx-swap="outerHTML"
+  hx-trigger="{{ context_object_name_singular }}Event from:body"
+  hx-get="{{ list_url }}">
+  <thead>
+    <th>name</th>
+    <th>identifier</th>
+    <th>jid</th>
+    <th>person</th>
+    <th>actions</th>
+  </thead>
+  {% for item in object_list %}
+    <tr>
+      <td>{{ item.name|default:"-" }}</td>
+      <td>
+        <code>{{ item.identifier }}</code>
+      </td>
+      <td>{{ item.jid|default:"-" }}</td>
+      <td>{{ item.person_name|default:"-" }}</td>
+      <td>
+        <div class="buttons">
+          {% if type == 'page' %}
+            <a href="{{ item.compose_page_url }}" class="button" title="Open manual chat">
+              <span class="icon"><i class="fa-solid fa-paper-plane"></i></span>
+            </a>
+          {% else %}
+            <button
+              hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
+              hx-get="{{ item.compose_widget_url }}"
+              hx-trigger="click"
+              hx-target="#widgets-here"
+              hx-swap="afterend"
+              class="button"
+              title="Open manual chat widget">
+              <span class="icon"><i class="fa-solid fa-paper-plane"></i></span>
+            </button>
+          {% endif %}
+          <a href="{{ item.match_url }}" class="button" title="Match identifier">
+            <span class="icon"><i class="fa-solid fa-link"></i></span>
+          </a>
+        </div>
+      </td>
+    </tr>
+  {% empty %}
+    <tr>
+      <td colspan="5" class="has-text-grey">No WhatsApp contacts discovered yet.</td>
+    </tr>
+  {% endfor %}
+</table>

core/views/compose.py

@@ -29,6 +29,7 @@ from core.messaging import media_bridge
 from core.messaging.utils import messages_to_string
 from core.models import (
     AI,
+    Chat,
     ChatSession,
     Message,
     MessageEvent,
@@ -1334,6 +1335,120 @@ def _compose_urls(service, identifier, person_id):
     }
 
 
+def _service_icon_class(service: str) -> str:
+    key = str(service or "").strip().lower()
+    if key == "signal":
+        return "fa-solid fa-signal"
+    if key == "whatsapp":
+        return "fa-brands fa-whatsapp"
+    if key == "instagram":
+        return "fa-brands fa-instagram"
+    if key == "xmpp":
+        return "fa-solid fa-comments"
+    return "fa-solid fa-address-card"
+
+
+def _manual_contact_rows(user):
+    rows = []
+    seen = set()
+    identifiers = (
+        PersonIdentifier.objects.filter(user=user)
+        .select_related("person")
+        .order_by("person__name", "service", "identifier")
+    )
+
+    def add_row(*, service, identifier, person=None, source="linked", account=""):
+        service_key = _default_service(service)
+        identifier_value = str(identifier or "").strip()
+        if not identifier_value:
+            return
+        key = (service_key, identifier_value)
+        if key in seen:
+            return
+        seen.add(key)
+        urls = _compose_urls(service_key, identifier_value, person.id if person else None)
+        person_name = person.name if person else ""
+        if not person_name:
+            person_name = str(account or identifier_value)
+        rows.append(
+            {
+                "person_name": person_name,
+                "service": service_key,
+                "service_icon_class": _service_icon_class(service_key),
+                "identifier": identifier_value,
+                "compose_url": urls["page_url"],
+                "compose_widget_url": urls["widget_url"],
+                "linked_person": bool(person),
+                "source": source,
+                "match_url": (
+                    f"{reverse('compose_contact_match')}?"
+                    f"{urlencode({'service': service_key, 'identifier': identifier_value})}"
+                ),
+            }
+        )
+
+    for row in identifiers:
+        add_row(
+            service=row.service,
+            identifier=row.identifier,
+            person=row.person,
+            source="linked",
+        )
+
+    signal_links = {
+        str(row.identifier): row
+        for row in (
+            PersonIdentifier.objects.filter(user=user, service="signal")
+            .select_related("person")
+            .order_by("id")
+        )
+    }
+    signal_chats = Chat.objects.all().order_by("-id")[:500]
+    for chat in signal_chats:
+        for candidate in (
+            str(chat.source_uuid or "").strip(),
+            str(chat.source_number or "").strip(),
+        ):
+            if not candidate:
+                continue
+            linked = signal_links.get(candidate)
+            add_row(
+                service="signal",
+                identifier=candidate,
+                person=(linked.person if linked else None),
+                source="signal_chat",
+                account=str(chat.account or ""),
+            )
+
+    whatsapp_links = {
+        str(row.identifier): row
+        for row in (
+            PersonIdentifier.objects.filter(user=user, service="whatsapp")
+            .select_related("person")
+            .order_by("id")
+        )
+    }
+    wa_contacts = transport.get_runtime_state("whatsapp").get("contacts") or []
+    if isinstance(wa_contacts, list):
+        for item in wa_contacts:
+            if not isinstance(item, dict):
+                continue
+            candidate = str(item.get("identifier") or item.get("jid") or "").strip()
+            if not candidate:
+                continue
+            linked = whatsapp_links.get(candidate)
+            add_row(
+                service="whatsapp",
+                identifier=candidate,
+                person=(linked.person if linked else None),
+                source="whatsapp_runtime",
+                account=str(item.get("name") or item.get("chat") or ""),
+            )
+
+    rows.sort(key=lambda row: (row["person_name"].lower(), row["service"], row["identifier"]))
+    return rows
+
+
 def _load_messages(user, person_identifier, limit):
     if person_identifier is None:
         return {"session": None, "messages": []}
@@ -1450,32 +1565,18 @@ class ComposeContactsDropdown(LoginRequiredMixin, View):
     def get(self, request):
         all_value = str(request.GET.get("all") or "").strip().lower()
         fetch_all = all_value in {"1", "true", "yes", "y", "all"}
-        preview_limit = 5
-        queryset = (
-            PersonIdentifier.objects.filter(user=request.user)
-            .select_related("person")
-            .order_by("person__name", "service", "identifier")
-        )
-        rows = list(queryset) if fetch_all else list(queryset[:preview_limit])
-        items = []
-        for row in rows:
-            urls = _compose_urls(row.service, row.identifier, row.person_id)
-            items.append(
-                {
-                    "person_name": row.person.name,
-                    "service": row.service,
-                    "identifier": row.identifier,
-                    "compose_url": urls["page_url"],
-                }
-            )
+        preview_limit = 10
+        contact_rows = _manual_contact_rows(request.user)
+        rows = contact_rows if fetch_all else contact_rows[:preview_limit]
         return render(
             request,
             "partials/nav-contacts-dropdown.html",
             {
-                "items": items,
+                "items": rows,
                 "manual_icon_class": "fa-solid fa-paper-plane",
                 "is_preview": not fetch_all,
                 "fetch_contacts_url": f"{reverse('compose_contacts_dropdown')}?all=1",
+                "match_url": reverse("compose_contact_match"),
             },
         )
 
@@ -1517,33 +1618,15 @@ class ComposeWorkspace(LoginRequiredMixin, View):
 
 
 class ComposeWorkspaceContactsWidget(LoginRequiredMixin, View):
-    def _contact_rows(self, user):
-        rows = []
-        queryset = (
-            PersonIdentifier.objects.filter(user=user)
-            .select_related("person")
-            .order_by("person__name", "service", "identifier")
-        )
-        for row in queryset:
-            urls = _compose_urls(row.service, row.identifier, row.person_id)
-            rows.append(
-                {
-                    "person_name": row.person.name,
-                    "service": row.service,
-                    "identifier": row.identifier,
-                    "compose_widget_url": urls["widget_url"],
-                }
-            )
-        return rows
-
     def get(self, request):
         limit = _safe_limit(request.GET.get("limit") or 40)
+        contact_rows = _manual_contact_rows(request.user)
         context = {
             "title": "Manual Workspace",
             "unique": "compose-workspace-contacts",
             "window_content": "partials/compose-workspace-contacts-widget.html",
             "widget_options": 'gs-w="4" gs-h="14" gs-x="0" gs-y="0" gs-min-w="3"',
-            "contact_rows": self._contact_rows(request.user),
+            "contact_rows": contact_rows,
             "limit": limit,
             "limit_options": [20, 40, 60, 100, 200],
             "manual_icon_class": "fa-solid fa-paper-plane",
@@ -1551,6 +1634,87 @@ class ComposeWorkspaceContactsWidget(LoginRequiredMixin, View):
         return render(request, "mixins/wm/widget.html", context)
 
 
+class ComposeContactMatch(LoginRequiredMixin, View):
+    template_name = "pages/compose-contact-match.html"
+
+    def _service_choices(self):
+        return [
+            ("signal", "Signal"),
+            ("whatsapp", "WhatsApp"),
+            ("instagram", "Instagram"),
+            ("xmpp", "XMPP"),
+        ]
+
+    def _context(self, request, notice="", level="info"):
+        people = (
+            Person.objects.filter(user=request.user)
+            .prefetch_related("personidentifier_set")
+            .order_by("name")
+        )
+        candidates = _manual_contact_rows(request.user)
+        return {
+            "people": people,
+            "candidates": candidates,
+            "service_choices": self._service_choices(),
+            "notice_message": notice,
+            "notice_level": level,
+            "prefill_service": _default_service(request.GET.get("service")),
+            "prefill_identifier": str(request.GET.get("identifier") or "").strip(),
+        }
+
+    def get(self, request):
+        return render(request, self.template_name, self._context(request))
+
+    def post(self, request):
+        person_id = str(request.POST.get("person_id") or "").strip()
+        person_name = str(request.POST.get("person_name") or "").strip()
+        service = _default_service(request.POST.get("service"))
+        identifier = str(request.POST.get("identifier") or "").strip()
+        if not identifier:
+            return render(
+                request,
+                self.template_name,
+                self._context(request, "Identifier is required.", "warning"),
+            )
+        person = None
+        if person_id:
+            person = Person.objects.filter(id=person_id, user=request.user).first()
+        if person is None and person_name:
+            person = Person.objects.create(user=request.user, name=person_name)
+        if person is None:
+            return render(
+                request,
+                self.template_name,
+                self._context(request, "Select a person or create one.", "warning"),
+            )
+
+        row = PersonIdentifier.objects.filter(
+            user=request.user,
+            service=service,
+            identifier=identifier,
+        ).first()
+        if row is None:
+            PersonIdentifier.objects.create(
+                user=request.user,
+                person=person,
+                service=service,
+                identifier=identifier,
+            )
+            message = f"Linked {identifier} ({service}) to {person.name}."
+        else:
+            if row.person_id != person.id:
+                row.person = person
+                row.save(update_fields=["person"])
+                message = f"Re-linked {identifier} ({service}) to {person.name}."
+            else:
+                message = f"{identifier} ({service}) is already linked to {person.name}."
+        return render(
+            request,
+            self.template_name,
+            self._context(request, message, "success"),
+        )
+
+
 class ComposePage(LoginRequiredMixin, View):
     template_name = "pages/compose.html"
 

core/views/signal.py

@@ -3,6 +3,7 @@ import requests
 from django.conf import settings
 from django.shortcuts import render
 from django.urls import reverse
+from urllib.parse import urlencode
 from django.views import View
 from mixins.views import ObjectList, ObjectRead
 
@@ -67,6 +68,8 @@ class SignalAccounts(SuperUserRequiredMixin, ObjectList):
             "service_label": label,
             "account_add_url_name": add_url_name,
             "show_contact_actions": show_contact_actions,
+            "contacts_url_name": f"{service}_contacts",
+            "chats_url_name": f"{service}_chats",
             "endpoint_base": str(
                 getattr(settings, "SIGNAL_HTTP_URL", "http://signal:8080")
             ).rstrip("/")
@@ -187,6 +190,12 @@ class SignalChatsList(SuperUserRequiredMixin, ObjectList):
                     ),
                     "manual_icon_class": "fa-solid fa-paper-plane",
                     "can_compose": bool(compose_page_url),
+                    "match_url": (
+                        f"{reverse('compose_contact_match')}?"
+                        f"{urlencode({'service': 'signal', 'identifier': identifier_value})}"
+                        if identifier_value
+                        else reverse("compose_contact_match")
+                    ),
                 }
             )
         return rows

core/views/whatsapp.py

@@ -1,9 +1,12 @@
 from django.shortcuts import render
 from django.urls import reverse
+from urllib.parse import urlencode
 from django.views import View
 from mixins.views import ObjectList, ObjectRead
 
 from core.clients import transport
+from core.models import PersonIdentifier
+from core.views.compose import _compose_urls, _service_icon_class
 from core.views.manage.permissions import SuperUserRequiredMixin
 import time
 
@@ -56,12 +59,107 @@ class WhatsAppAccounts(SuperUserRequiredMixin, ObjectList):
             "service": "whatsapp",
             "service_label": "WhatsApp",
             "account_add_url_name": "whatsapp_account_add",
-            "show_contact_actions": False,
+            "show_contact_actions": True,
+            "contacts_url_name": "whatsapp_contacts",
+            "chats_url_name": "whatsapp_chats",
             "service_warning": transport.get_service_warning("whatsapp"),
         }
         return self._normalize_accounts(transport.list_accounts("whatsapp"))
 
 
+class WhatsAppContactsList(SuperUserRequiredMixin, ObjectList):
+    list_template = "partials/whatsapp-contacts-list.html"
+
+    context_object_name_singular = "WhatsApp Contact"
+    context_object_name = "WhatsApp Contacts"
+
+    list_url_name = "whatsapp_contacts"
+    list_url_args = ["type", "pk"]
+
+    def get_queryset(self, *args, **kwargs):
+        state = transport.get_runtime_state("whatsapp")
+        runtime_contacts = state.get("contacts") or []
+        rows = []
+        seen = set()
+        for item in runtime_contacts:
+            if not isinstance(item, dict):
+                continue
+            identifier = str(
+                item.get("identifier") or item.get("jid") or item.get("chat") or ""
+            ).strip()
+            if not identifier or identifier in seen:
+                continue
+            seen.add(identifier)
+            linked = (
+                PersonIdentifier.objects.filter(
+                    user=self.request.user,
+                    service="whatsapp",
+                    identifier=identifier,
+                )
+                .select_related("person")
+                .first()
+            )
+            urls = _compose_urls(
+                "whatsapp",
+                identifier,
+                linked.person_id if linked else None,
+            )
+            rows.append(
+                {
+                    "identifier": identifier,
+                    "jid": str(item.get("jid") or ""),
+                    "name": str(item.get("name") or item.get("chat") or ""),
+                    "service_icon_class": _service_icon_class("whatsapp"),
+                    "person_name": linked.person.name if linked else "",
+                    "compose_page_url": urls["page_url"],
+                    "compose_widget_url": urls["widget_url"],
+                    "match_url": (
+                        f"{reverse('compose_contact_match')}?"
+                        f"{urlencode({'service': 'whatsapp', 'identifier': identifier})}"
+                    ),
+                }
+            )
+
+        # Include already-linked WhatsApp contacts not yet discovered by runtime.
+        linked_rows = (
+            PersonIdentifier.objects.filter(
+                user=self.request.user,
+                service="whatsapp",
+            )
+            .select_related("person")
+            .order_by("person__name", "identifier")
+        )
+        for row in linked_rows:
+            identifier = str(row.identifier or "").strip()
+            if not identifier or identifier in seen:
+                continue
+            seen.add(identifier)
+            urls = _compose_urls("whatsapp", identifier, row.person_id)
+            rows.append(
+                {
+                    "identifier": identifier,
+                    "jid": "",
+                    "name": row.person.name,
+                    "service_icon_class": _service_icon_class("whatsapp"),
+                    "person_name": row.person.name,
+                    "compose_page_url": urls["page_url"],
+                    "compose_widget_url": urls["widget_url"],
+                    "match_url": (
+                        f"{reverse('compose_contact_match')}?"
+                        f"{urlencode({'service': 'whatsapp', 'identifier': identifier})}"
+                    ),
+                }
+            )
+        return rows
+
+
+class WhatsAppChatsList(WhatsAppContactsList):
+    list_template = "partials/whatsapp-chats-list.html"
+    context_object_name_singular = "WhatsApp Chat"
+    context_object_name = "WhatsApp Chats"
+    list_url_name = "whatsapp_chats"
+
+
 class WhatsAppAccountAdd(SuperUserRequiredMixin, ObjectRead):
     detail_template = "partials/whatsapp-account-add.html"
     service = "whatsapp"