nixfmt home-assistant.nix

1 files changed, 56 insertions, 54 deletions

diff --git a/hostnix/elmo/home-assistant.nix b/hostnix/elmo/home-assistant.nix
index 4867cc1..80b99a9 100644
--- a/hostnix/elmo/home-assistant.nix
+++ b/hostnix/elmo/home-assistant.nix
@@ -1,17 +1,62 @@
 { lib, pkgs, ... }:
 
+let
+
+  ha = {
+    trigger = {
+      at = time: {
+        platform = "time";
+        at = time;
+      };
+    };
+
+    action = {
+      on = entity: {
+        service = "${lib.head (lib.strings.splitString "." entity)}.turn_on";
+        target.entity_id = entity;
+      };
+
+      off = entity: {
+        service = "${lib.head (lib.strings.splitString "." entity)}.turn_off";
+        target.entity_id = entity;
+      };
+
+      toggle = entity: {
+        service = "${lib.head (lib.strings.splitString "." entity)}.toggle";
+        target.entity_id = entity;
+      };
+    };
+
+    button = entity_id: action: {
+      inherit action;
+      alias = "Button ${entity_id}";
+      trigger = {
+        inherit entity_id;
+        platform = "state";
+        to = "on";
+      };
+    };
+  };
+
+in
 {
   services.postgresql = {
     ensureDatabases = [ "hass" ];
-    ensureUsers = [{
-      name = "hass";
-      ensureDBOwnership = true;
-    }];
+    ensureUsers = [
+      {
+        name = "hass";
+        ensureDBOwnership = true;
+      }
+    ];
   };
 
   services.home-assistant = {
     enable = true;
-    extraPackages = ps: with ps; [ aiohomekit psycopg2 ];
+    extraPackages =
+      ps: with ps; [
+        aiohomekit
+        psycopg2
+      ];
     extraComponents = [
       "apple_tv"
       "esphome"
@@ -26,36 +71,7 @@
       tuya_local
     ];
 
-    config = let
-
-      ha = {
-        trigger = {
-          at = time: {
-            platform = "time";
-            at = time;
-          };
-        };
-
-        action = {
-          on = entity: {
-            service = "${lib.head (lib.strings.splitString "." entity)}.turn_on";
-            target.entity_id = entity;
-          };
-
-          off = entity: {
-            service = "${lib.head (lib.strings.splitString "." entity)}.turn_off";
-            target.entity_id = entity;
-          };
-
-          toggle = entity: {
-            service = "${lib.head (lib.strings.splitString "." entity)}.toggle";
-            target.entity_id = entity;
-          };
-        };
-      };
-
-    in
-    {
+    config = {
       default_config = { };
       http = {
         server_host = "::1";
@@ -77,7 +93,7 @@
           "light.panel_light"
         ];
         # Parameters modeled at https://basnijholt.github.io/adaptive-lighting/
-        min_color_temp = 2700;  # lower bound of panel light
+        min_color_temp = 2700; # lower bound of panel light
         max_color_temp = 4300;
         sunrise_offset = 60 * 60;
         brightness_mode = "linear";
@@ -133,20 +149,7 @@
         }
       ];
 
-      automation = let
-
-        button = entity_id: action: {
-          inherit action;
-          alias = "Button ${entity_id}";
-          trigger = {
-            inherit entity_id;
-            platform = "state";
-            to = "on";
-          };
-        };
-
-      in
-      [
+      automation = [
         {
           alias = "Depart";
           trigger = {
@@ -229,7 +232,7 @@
               ];
               "then" = [
                 (ha.action.off "climate.bedroom_cool")
-                { delay = 5; }  # allow effect on air_conditioner_1 to settle
+                { delay = 5; } # allow effect on air_conditioner_1 to settle
               ];
             }
 
@@ -299,7 +302,7 @@
           action = [ (ha.action.off "switch.wakko") ];
         }
 
-        (button "binary_sensor.bedroom_button_1" [
+        (ha.button "binary_sensor.bedroom_button_1" [
           (ha.action.toggle "light.panel_light")
           {
             service = "fan.set_percentage";
@@ -307,8 +310,7 @@
             data.percentage = 66;
           }
         ])
-        (button "binary_sensor.bedroom_button_2"
-          (ha.action.toggle "switch.wakko"))
+        (ha.button "binary_sensor.bedroom_button_2" (ha.action.toggle "switch.wakko"))
 
         {
           alias = "Fridge door ajar";