networks: Update main networks page Internet connectivity section

Closes: #1555

Signed-off-by: Nektarios Katakis <iam@nektarioskatakis.xyz>
[sunil: Use the term 'network topology' consistently]
[sunil: s/Router/router in template]
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>

plinth/modules/networks/templates/network_topology_main.html

@@ -0,0 +1,43 @@
+{% comment %}
+# SPDX-License-Identifier: AGPL-3.0-or-later
+{% endcomment %}
+
+{% load bootstrap %}
+{% load i18n %}
+
+<h3>
+  {% blocktrans trimmed %}
+    {{ box_name }} Internet Connectivity
+  {% endblocktrans %}
+</h3>
+
+<p>
+  {% blocktrans trimmed %}
+    The following best describes how your {{ box_name }} is connected in your
+    network. This information is used only to suggest necessary configuration
+    actions.
+  {% endblocktrans %}
+</p>
+
+<p>
+  {% if network_topology == "to_router" %}
+    {% blocktrans trimmed %}
+      Your {{ box_name }} gets its Internet connection from your router via Wi-Fi
+      or Ethernet cable. This is a typical home setup.
+    {% endblocktrans %}
+  {% elif network_topology == "as_router" %}
+    {% blocktrans trimmed %}
+      Your {{ box_name }} is directly connected to the Internet and all your
+      devices connect to {{ box_name }} for their Internet connectivity.
+    {% endblocktrans %}
+  {% else %}
+    {% blocktrans trimmed %}
+      Your Internet connection is directly attached to your {{ box_name }} and there
+      are no other devices on the network.
+    {% endblocktrans %}
+  {% endif %}
+  <a href="{% url 'networks:network-topology' %}" class="btn btn-default"
+     role="button">
+    {% trans 'Update...' %}
+  </a>
+</p>

plinth/modules/networks/templates/networks_configuration.html

@@ -42,7 +42,7 @@
 {% block configuration %}
   {% include "connections_list.html" %}
 
-  {% include "router_configuration_main.html" %}
+  {% include "network_topology_main.html" %}
 
   {% include "internet_connectivity_main.html" %}
 {% endblock %}

plinth/modules/networks/templates/router_configuration_main.html

@@ -1,31 +0,0 @@
-{% comment %}
-# SPDX-License-Identifier: AGPL-3.0-or-later
-{% endcomment %}
-
-{% load bootstrap %}
-{% load i18n %}
-
-<h3>
-  {% blocktrans trimmed %}
-    {{ box_name }} Internet Connectivity
-  {% endblocktrans %}
-</h3>
-
-<p>
-  {% blocktrans trimmed %}
-    The following best describes how your {{ box_name }} is connected in your
-    network. This information is used only to suggest necessary configuration
-    actions.
-  {% endblocktrans %}
-</p>
-
-<p>
-  {% blocktrans trimmed %}
-    Your {{ box_name }} gets its Internet from your Router via Wi-Fi or
-    Ethernet cable. This is a typical home setup.
-  {% endblocktrans %}
-  <a href="{% url 'networks:router-configuration' %}" class="btn btn-default"
-     role="button">
-    {% trans 'Update...' %}
-  </a>
-</p>

plinth/modules/networks/views.py

@@ -24,6 +24,8 @@ def index(request):
     """Show connection list."""
     connections = network.get_connection_list()
 
+    network_topology = kvstore.get_default(networks.NETWORK_TOPOLOGY_TYPE_KEY,
+                                           'to_router')
     internet_connection_type = kvstore.get_default(
         networks.INTERNET_CONNECTION_TYPE_KEY, 'unknown')
     return TemplateResponse(
@@ -34,7 +36,8 @@ def index(request):
             'has_diagnostics': True,
             'is_enabled': True,
             'connections': connections,
-            'internet_connectivity_type': internet_connection_type
+            'network_topology': network_topology,
+            'internet_connectivity_type': internet_connection_type,
         })
 
 
@@ -426,6 +429,9 @@ class NetworkTopologyView(FormView):
         logger.info('Updating network topology type with value %s' %
                     network_topology)
         kvstore.set(networks.NETWORK_TOPOLOGY_TYPE_KEY, network_topology)
+        if network_topology == 'to_router':
+            self.success_url = reverse_lazy('networks:router-configuration')
+
         return super().form_valid(form)