[proxy] remove TODOs from library and package pages and make package page display enable/disable/forget buttons

8 files changed, 265 insertions, 68 deletions

diff --git a/src/hydrilla/locales/en_US/LC_MESSAGES/messages.po b/src/hydrilla/locales/en_US/LC_MESSAGES/messages.po
index 55cf02a..aeff285 100644
--- a/src/hydrilla/locales/en_US/LC_MESSAGES/messages.po
+++ b/src/hydrilla/locales/en_US/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: hydrilla 2.0\n"
 "Report-Msgid-Bugs-To: koszko@koszko.org\n"
-"POT-Creation-Date: 2022-10-07 15:39+0200\n"
+"POT-Creation-Date: 2022-10-08 17:33+0200\n"
 "PO-Revision-Date: 2022-02-12 00:00+0000\n"
 "Last-Translator: Wojtek Kosior <koszko@koszko.org>\n"
 "Language: en_US\n"
@@ -455,79 +455,79 @@ msgstr ""
 msgid "web_ui.home.prune_orphans_button"
 msgstr "Prune orphans"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:69
+#: src/hydrilla/proxy/web_ui/templates/items/item_view.html.jinja:44
 #: src/hydrilla/proxy/web_ui/templates/prompts/package_suggestion.html.jinja:30
 #: src/hydrilla/proxy/web_ui/templates/repos/show_single.html.jinja:35
 msgid "web_ui.err.file_installation_error"
 msgstr "Failed to install needed items from repository."
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:73
-msgid "web_ui.err.uninstall_disallowed"
-msgstr "This item is required and cannot be uninstalled."
+#: src/hydrilla/proxy/web_ui/templates/items/item_view.html.jinja:48
+msgid "web_ui.err.impossible_situation_error"
+msgstr "Item constraints prevent the action from succeeding."
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:77
+#: src/hydrilla/proxy/web_ui/templates/items/item_view.html.jinja:52
 #: src/hydrilla/proxy/web_ui/templates/prompts/package_suggestion.html.jinja:34
 #: src/hydrilla/proxy/web_ui/templates/repos/show_single.html.jinja:39
 msgid "web_ui.err.repo_communication_error"
 msgstr "Couldn't communicate with repository."
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:81
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:69
 msgid "web_ui.err.item_not_compatible"
 msgstr "This item is not compatible with current Haketilo version."
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:86
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:76
 msgid "web_ui.items.single_version.identifier_label"
 msgstr "Identifier"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:94
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:84
 msgid "web_ui.items.single_version.version_label"
 msgstr "Version"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:103
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:93
 msgid "web_ui.items.single_version.uuid_label"
 msgstr "UUID"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:113
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:103
 msgid "web_ui.items.single_version.description_label"
 msgstr "Description"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:122
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:112
 msgid "web_ui.items.single_version.licenses_label"
 msgstr "License and copyright files"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:128
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:118
 msgid "web_ui.items.single_version.no_license_files"
 msgstr "There are no designated files with legal information."
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:135
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:125
 msgid "web_ui.items.single_version.required_mappings_label"
 msgstr "Required packages"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:155
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:145
 msgid "web_ui.items.single_version.min_haketilo_ver_label"
 msgstr "Minimum compatible Haketilo version"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:165
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:155
 msgid "web_ui.items.single_version.max_haketilo_ver_label"
 msgstr "Maximum compatible Haketilo version"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:182
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:172
 msgid "web_ui.items.single_version.install_uninstall_label"
 msgstr "Installation status"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:189
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:179
 msgid "web_ui.items.single_version.retry_install_button"
 msgstr "Retry installation"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:193
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:183
 msgid "web_ui.items.single_version.leave_uninstalled_button"
 msgstr "Leave uninstalled"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:197
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:187
 msgid "web_ui.items.single_version.install_button"
 msgstr "Install"
 
-#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:199
+#: src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja:189
 msgid "web_ui.items.single_version.uninstall_button"
 msgstr "Uninstall"
 
@@ -547,7 +547,7 @@ msgstr "Library view"
 msgid "web_ui.items.single.library.heading.name_{}"
 msgstr "Libraries named '{}'"
 
-#: src/hydrilla/proxy/web_ui/templates/items/library_view.html.jinja:41
+#: src/hydrilla/proxy/web_ui/templates/items/library_view.html.jinja:37
 msgid "web_ui.items.single.library.version_list_heading"
 msgstr "Available versions"
 
@@ -622,7 +622,74 @@ msgstr "Package view"
 msgid "web_ui.items.single.package.heading.name_{}"
 msgstr "Packages named '{}'"
 
-#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:41
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:40
+msgid "web_ui.items.single.package.enabled_label"
+msgstr "Usage status"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:46
+#: src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja:117
+msgid "web_ui.items.unenable_button"
+msgstr "Forget"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:47
+#: src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja:118
+msgid "web_ui.items.disable_button"
+msgstr "Disable"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:48
+#: src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja:119
+msgid "web_ui.items.enable_button"
+msgstr "Enable"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:53
+msgid "web_ui.items.single.package.item_not_enabled"
+msgstr "The package has not been explicitly configured by the user."
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:56
+msgid "web_ui.items.single.package.item_disabled"
+msgstr "The package has been explicitly disabled by the user."
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:60
+msgid "web_ui.items.single.package.item_enabled"
+msgstr "The package has been enabled by the user."
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:75
+msgid "web_ui.items.single.package.pinning_label"
+msgstr "Enabled package pinning"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:81
+msgid "web_ui.items.single.package.unpin_button"
+msgstr "Unpin"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:86
+msgid "web_ui.items.single.package.pin_local_repo_button"
+msgstr "Pin to local packages"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:89
+msgid "web_ui.items.single.package.pin_repo_button"
+msgstr "Pin to repository"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:92
+msgid "web_ui.items.single.package.pin_ver_button"
+msgstr "Pin to current version"
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:97
+msgid "web_ui.items.single.package.not_pinned"
+msgstr "The package is not pinned to any version."
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:101
+msgid "web_ui.items.single.package.pinned_repo_local"
+msgstr "The package is pinned to only use locally installed versions."
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:104
+msgid "web_ui.items.single.package.pinned_repo_{}"
+msgstr "The package is pinned to only use versions from repository '{}'."
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:110
+msgid "web_ui.items.single.package.pinned_ver"
+msgstr "The package is pinned to a specific version."
+
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:125
 msgid "web_ui.items.single.package.version_list_heading"
 msgstr "Available versions"
 
@@ -666,18 +733,6 @@ msgstr "This package has no payloads."
 msgid "web_ui.items.single_version.package.enabled_label"
 msgstr "Usage status"
 
-#: src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja:117
-msgid "web_ui.items.single_version.unenable_button"
-msgstr "Forget"
-
-#: src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja:118
-msgid "web_ui.items.single_version.disable_button"
-msgstr "Disable"
-
-#: src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja:119
-msgid "web_ui.items.single_version.enable_button"
-msgstr "Enable"
-
 #: src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja:128
 msgid "web_ui.items.single_version.package.item_not_activated"
 msgstr "This package is not enabled. This version won't be used."
diff --git a/src/hydrilla/proxy/state_impl/items.py b/src/hydrilla/proxy/state_impl/items.py
index 010b8ca..6a41300 100644
--- a/src/hydrilla/proxy/state_impl/items.py
+++ b/src/hydrilla/proxy/state_impl/items.py
@@ -290,7 +290,8 @@ class ConcreteMappingRef(st.MappingRef):
 
             if version_id_to_activate is not None:
                 new_active_version_id = version_id_to_activate
-            elif enabled == st.EnabledStatus.ENABLED:
+            elif enabled == st.EnabledStatus.ENABLED and \
+                 old_active_version_id is not None:
                 new_active_version_id = str(old_active_version_id)
             else:
                 new_active_version_id = None
diff --git a/src/hydrilla/proxy/web_ui/items.py b/src/hydrilla/proxy/web_ui/items.py
index 467be2f..01b201d 100644
--- a/src/hydrilla/proxy/web_ui/items.py
+++ b/src/hydrilla/proxy/web_ui/items.py
@@ -73,15 +73,19 @@ def item_store(state: st.HaketiloState, item_type: item_infos.ItemType) \
         else:
             return state.mapping_store()
 
-def show_item(item_id: str, item_type: item_infos.ItemType) \
-    -> werkzeug.Response:
+def show_item(
+        item_id:   str,
+        item_type: item_infos.ItemType,
+        errors:    t.Mapping[str, bool] = {}
+) -> werkzeug.Response:
     try:
         store = item_store(_app.get_haketilo_state(), item_type)
         display_info = store.get(str(item_id)).get_display_info()
 
         html = flask.render_template(
             f'items/{item_type.alt_name}_view.html.jinja',
-            display_info = display_info
+            display_info = display_info,
+            **errors
         )
         return flask.make_response(html, 200)
     except st.MissingItemError:
@@ -96,6 +100,64 @@ def show_library(item_id: str) -> werkzeug.Response:
 def show_package(item_id: str) -> werkzeug.Response:
     return show_item(item_id, item_infos.ItemType.MAPPING)
 
+def alter_item(item_id: str, item_type: item_infos.ItemType) \
+    -> werkzeug.Response:
+    form_data = flask.request.form
+    action = form_data['action']
+
+    try:
+        store = item_store(_app.get_haketilo_state(), item_type)
+        item_ref = store.get(item_id)
+
+        if action == 'disable_item':
+            assert isinstance(item_ref, st.MappingRef)
+            item_ref.update_status(st.EnabledStatus.DISABLED)
+        elif action == 'unenable_item':
+            assert isinstance(item_ref, st.MappingRef)
+            item_ref.update_status(st.EnabledStatus.NO_MARK)
+        elif action in ('enable_item', 'unfreeze_item'):
+            assert isinstance(item_ref, st.MappingRef)
+            item_ref.update_status(
+                enabled = st.EnabledStatus.ENABLED,
+                frozen  = st.FrozenStatus.NOT_FROZEN,
+            )
+        elif action == 'freeze_to_repo':
+            assert isinstance(item_ref, st.MappingRef)
+            item_ref.update_status(
+                enabled = st.EnabledStatus.ENABLED,
+                frozen  = st.FrozenStatus.REPOSITORY,
+            )
+        elif action == 'freeze_to_version':
+            assert isinstance(item_ref, st.MappingRef)
+            item_ref.update_status(
+                enabled = st.EnabledStatus.ENABLED,
+                frozen  = st.FrozenStatus.EXACT_VERSION,
+            )
+        else:
+            raise ValueError()
+    except st.RepoCommunicationError:
+        return show_item(item_id, item_type, {'repo_communication_error': True})
+    except st.FileInstallationError:
+        return show_item(item_id, item_type, {'file_installation_error': True})
+    except st.ImpossibleSituation:
+        errors = {'impossible_situation_error': True}
+        return show_item(item_id, item_type, errors)
+    except st.MissingItemError:
+        flask.abort(404)
+
+    return flask.redirect(
+        flask.url_for(f'.show_{item_type.alt_name}', item_id=item_id)
+    )
+
+@bp.route('/libraries/view/<string:item_id>', methods=['POST'])
+def alter_library(item_id: str) -> werkzeug.Response:
+    return alter_item(item_id, item_infos.ItemType.RESOURCE)
+
+@bp.route('/packages/view/<string:item_id>', methods=['POST'])
+def alter_package(item_id: str) -> werkzeug.Response:
+    return alter_item(item_id, item_infos.ItemType.MAPPING)
+
+
 ItemVersionDisplayInfo = t.Union[
     st.MappingVersionDisplayInfo,
     st.ResourceVersionDisplayInfo
@@ -163,7 +225,7 @@ def alter_item_version(item_version_id: str, item_type: item_infos.ItemType) \
         elif action == 'unenable_item':
             assert isinstance(item_version_ref, st.MappingVersionRef)
             item_version_ref.update_mapping_status(st.EnabledStatus.NO_MARK)
-        elif action == 'enable_item_version':
+        elif action in ('enable_item_version', 'freeze_to_version'):
             assert isinstance(item_version_ref, st.MappingVersionRef)
             item_version_ref.update_mapping_status(
                 enabled = st.EnabledStatus.ENABLED,
@@ -181,12 +243,6 @@ def alter_item_version(item_version_id: str, item_type: item_infos.ItemType) \
                 enabled = st.EnabledStatus.ENABLED,
                 frozen  = st.FrozenStatus.REPOSITORY,
             )
-        elif action == 'freeze_to_version':
-            assert isinstance(item_version_ref, st.MappingVersionRef)
-            item_version_ref.update_mapping_status(
-                enabled = st.EnabledStatus.ENABLED,
-                frozen  = st.FrozenStatus.EXACT_VERSION,
-            )
         elif action == 'install_item_version':
             item_version_ref.install()
         elif action == 'uninstall_item_version':
@@ -214,7 +270,7 @@ def alter_item_version(item_version_id: str, item_type: item_infos.ItemType) \
         return show_item_version(
             item_version_id = item_version_id,
             item_type       = item_type,
-            errors          = {'uninstall_disallowed': True}
+            errors          = {'impossible_situation_error': True}
         )
     except st.MissingItemError:
         flask.abort(404)
diff --git a/src/hydrilla/proxy/web_ui/templates/items/item_view.html.jinja b/src/hydrilla/proxy/web_ui/templates/items/item_view.html.jinja
index 5f8b102..e517f3b 100644
--- a/src/hydrilla/proxy/web_ui/templates/items/item_view.html.jinja
+++ b/src/hydrilla/proxy/web_ui/templates/items/item_view.html.jinja
@@ -39,6 +39,20 @@ code in a proprietary work, I am not going to enforce this in court.
 {% endblock %}
 
 {% block main %}
+  {% block top_errors %}
+    {% if file_installation_error is defined %}
+      {{ error_note(_('web_ui.err.file_installation_error')) }}
+    {% endif %}
+
+    {% if impossible_situation_error is defined %}
+      {{ error_note(_('web_ui.err.impossible_situation_error')) }}
+    {% endif %}
+
+    {% if repo_communication_error is defined %}
+      {{ error_note(_('web_ui.err.repo_communication_error')) }}
+    {% endif %}
+  {% endblock top_errors %}
+
   {% block main_info %}
     <h3>{% block heading required %}{% endblock %}</h3>
   {% endblock %}
diff --git a/src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja b/src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja
index 0d2ed57..3d1a2cb 100644
--- a/src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja
+++ b/src/hydrilla/proxy/web_ui/templates/items/item_viewversion.html.jinja
@@ -64,23 +64,13 @@ code in a proprietary work, I am not going to enforce this in court.
   }
 {% endblock %}
 
-{% block main_info %}
-  {% if file_installation_error is defined %}
-    {{ error_note(_('web_ui.err.file_installation_error')) }}
-  {% endif %}
-
-  {% if uninstall_disallowed is defined %}
-    {{ error_note(_('web_ui.err.uninstall_disallowed')) }}
-  {% endif %}
-
-  {% if repo_communication_error is defined %}
-    {{ error_note(_('web_ui.err.repo_communication_error')) }}
-  {% endif %}
-
+{% block top_errors %}
   {% if not version_display_info.info.compatible %}
     {{ error_note(_('web_ui.err.item_not_compatible')) }}
   {% endif %}
+{% endblock %}
 
+{% block main_info %}
   {{ super() }}
 
   {{ label(_('web_ui.items.single_version.identifier_label')) }}
diff --git a/src/hydrilla/proxy/web_ui/templates/items/library_view.html.jinja b/src/hydrilla/proxy/web_ui/templates/items/library_view.html.jinja
index 76f63f3..f33b5b7 100644
--- a/src/hydrilla/proxy/web_ui/templates/items/library_view.html.jinja
+++ b/src/hydrilla/proxy/web_ui/templates/items/library_view.html.jinja
@@ -31,10 +31,6 @@ code in a proprietary work, I am not going to enforce this in court.
 
 {% block main_info %}
   {{ super() }}
-
-  <p>
-    TODO: add more info...
-  </p>
 {% endblock %}
 
 {% block version_list_heading %}
diff --git a/src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja b/src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja
index d0bc1c8..d5ba2a0 100644
--- a/src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja
+++ b/src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja
@@ -32,9 +32,94 @@ code in a proprietary work, I am not going to enforce this in court.
 {% block main_info %}
   {{ super() }}
 
+  {#
+  The labels and buttons below are similar to those in single package versions
+  view but not similar enough for us to be able to refactor common code.
+  #}
+
+  {{ label(_('web_ui.items.single.package.enabled_label')) }}
+
+  {% set enable_but_classes = ['blue-button'] %}
+  {% set unenable_but_classes = ['green-button'] %}
+  {% set disable_but_classes = ['red-button'] %}
+
+  {% set unenable_text = _('web_ui.items.unenable_button') %}
+  {% set disable_text  = _('web_ui.items.disable_button') %}
+  {% set enable_text   = _('web_ui.items.enable_button') %}
+
   <p>
-    TODO: add more info...
+    {% if display_info.enabled == EnabledStatus.NO_MARK %}
+      {% do unenable_but_classes.append('disabled-button') %}
+      {{ _('web_ui.items.single.package.item_not_enabled') }}
+    {% elif display_info.enabled == EnabledStatus.DISABLED %}
+      {% do disable_but_classes.append('disabled-button') %}
+      {{ _('web_ui.items.single.package.item_disabled') }}
+    {% else %}
+      {# display_info.enabled == EnabledStatus.ENABLED #}
+      {% do enable_but_classes.append('disabled-button') %}
+      {{ _('web_ui.items.single.package.item_enabled') }}
+    {% endif %}
   </p>
+
+  {{
+    button_row([
+        (disable_but_classes,  disable_text,  {'action': 'disable_item'}),
+        (unenable_but_classes, unenable_text, {'action': 'unenable_item'}),
+        (enable_but_classes,   enable_text,   {'action': 'enable_item'})
+    ])
+  }}
+
+  {% if display_info.enabled == EnabledStatus.ENABLED %}
+    <div class="horizontal-separator"></div>
+
+    {{ label(_('web_ui.items.single.package.pinning_label')) }}
+
+    {% set unpin_but_classes = ['green-button'] %}
+    {% set pin_repo_but_classes = ['green-button'] %}
+    {% set pin_ver_but_classes = ['green-button'] %}
+
+    {% set unpin_text = _('web_ui.items.single.package.unpin_button') %}
+
+    {% if display_info.active_version.is_local %}
+      {%
+        set pin_repo_text =
+          _('web_ui.items.single.package.pin_local_repo_button')
+      %}
+    {% else %}
+      {% set pin_repo_text = _('web_ui.items.single.package.pin_repo_button') %}
+    {% endif %}
+
+    {% set pin_ver_text = _('web_ui.items.single.package.pin_ver_button') %}
+
+    <p>
+      {% if display_info.frozen == FrozenStatus.NOT_FROZEN %}
+        {% do unpin_but_classes.append('disabled-button') %}
+        {{ _('web_ui.items.single.package.not_pinned') }}
+      {% elif display_info.frozen == FrozenStatus.REPOSITORY %}
+        {% do pin_repo_but_classes.append('disabled-button') %}
+        {% if display_info.active_version.is_local %}
+          {{ _('web_ui.items.single.package.pinned_repo_local') }}
+        {% else %}
+          {{
+            _('web_ui.items.single.package.pinned_repo_{}')
+                .format(display_info.active_version.info.repo)
+          }}
+        {% endif %}
+      {% else %}
+        {# display_info.frozen == FrozenStatus.EXACT_VERSION #}
+        {% do pin_ver_but_classes.append('disabled-button') %}
+        {{ _('web_ui.items.single.package.pinned_ver') }}
+      {% endif %}
+    </p>
+
+    {{
+      button_row([
+          (unpin_but_classes,    unpin_text,    {'action': 'unfreeze_item'}),
+          (pin_repo_but_classes, pin_repo_text, {'action': 'freeze_to_repo'}),
+          (pin_ver_but_classes,  pin_ver_text,  {'action': 'freeze_to_version'})
+      ])
+    }}
+  {% endif %}{# display_info.enabled == EnabledStatus.ENABLED #}
 {% endblock %}
 
 {% block version_list_heading %}
diff --git a/src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja b/src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja
index fa7c954..fe816ab 100644
--- a/src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja
+++ b/src/hydrilla/proxy/web_ui/templates/items/package_viewversion.html.jinja
@@ -114,9 +114,9 @@ code in a proprietary work, I am not going to enforce this in court.
     {% do enable_but_classes.append('disabled-button') %}
   {% endif %}
 
-  {% set unenable_text = _('web_ui.items.single_version.unenable_button') %}
-  {% set disable_text  = _('web_ui.items.single_version.disable_button') %}
-  {% set enable_text   = _('web_ui.items.single_version.enable_button') %}
+  {% set unenable_text = _('web_ui.items.unenable_button') %}
+  {% set disable_text  = _('web_ui.items.disable_button') %}
+  {% set enable_text   = _('web_ui.items.enable_button') %}
 
   <p>
     {% if display_info.enabled == EnabledStatus.NO_MARK %}