From f2a913e8624d051ff15451ef0980fa7965b0e0a2 Mon Sep 17 00:00:00 2001
From: Ingolf Wagner <contact@ingolf-wagner.de>
Date: Sun, 3 May 2020 18:22:28 +0200
Subject: [PATCH] home-assistant: cleanup and motion sensor movement

---
 configs/pepe/home-assistant.nix               | 362 ++++++++++--------
 .../home-assistant/zigbee2mqtt/motion.nix     |   2 +-
 2 files changed, 193 insertions(+), 171 deletions(-)

diff --git a/configs/pepe/home-assistant.nix b/configs/pepe/home-assistant.nix
index 7548692..ec3f2ed 100644
--- a/configs/pepe/home-assistant.nix
+++ b/configs/pepe/home-assistant.nix
@@ -67,172 +67,210 @@ in {
 
     automation = let
 
+      # a help function that flattens even 2 times
+      flatMap = function: list: lib.flatten (map function (lib.flatten list));
+
       allRooms =
         [ "living_room" "floor_room" "bath_room" "bed_room" "kitchen_room" ];
 
-      roomPresents = {
-        # group of the room that should be turned on
-        roomGroup,
-        # group of the room that should be turned off
-        roomOffGroup ? roomGroup,
-        # group of the room that that indicates presents in the room
-        presentsGroup,
-        # global situation
-        situation,
-        # brightness for dimable lights
-        brightness ? 255 }: [
-          {
-            alias = "presents -> turn on ${roomGroup} lights in ${situation}";
-            trigger = {
-              platform = "state";
-              entity_id = "group.${presentsGroup}";
-              from = "off";
-              to = "on";
-            };
-            condition = {
-              condition = "state";
-              entity_id = "input_select.situation";
-              state = situation;
-            };
-            action = [
-              {
-                service = "switch.turn_on";
-                data.entity_id = "group.${roomGroup}";
-              }
-              {
-                service = "light.turn_on";
-                data = {
-                  entity_id = "group.${roomGroup}";
-                  brightness = brightness;
-                };
-              }
-            ];
-          }
-          {
-            alias =
-              "absents -> turn off ${roomOffGroup} lights in ${situation}";
-            trigger = {
-              platform = "state";
-              entity_id = "group.${presentsGroup}";
-              from = "on";
-              to = "off";
-              for.seconds = 2 * 60;
-            };
-            condition = {
-              condition = "and";
-              conditions = [
+      # presents <-> absents : light settings
+      # -------------------------------------
+      roomSwitches = let
+        roomPresents = {
+          # group of the room that should be turned on
+          roomGroup,
+          # group of the room that should be turned off
+          turnOffGroup ? roomGroup,
+          # group of the room that that indicates presents in the room
+          presentsGroup,
+          # global situation
+          situation,
+          # brightness for dimable lights
+          brightness ? 255 }: [
+            {
+              alias =
+                "presents in ${presentsGroup} -> turn lights on in ${roomGroup} for ${situation}";
+              trigger = {
+                platform = "state";
+                entity_id = "group.${presentsGroup}";
+                from = "off";
+                to = "on";
+              };
+              condition = {
+                condition = "state";
+                entity_id = "input_select.situation";
+                state = situation;
+              };
+              action = [
                 {
-                  condition = "template";
-                  value_template =
-                    "{{ states( 'input_select.room_present' ) != '${presentsGroup}' }}";
+                  service = "switch.turn_on";
+                  data.entity_id = "group.${roomGroup}";
                 }
                 {
-                  condition = "template";
-                  value_template =
-                    "{{ states( 'input_boolean.alone' ) == 'on' }}";
-                }
-                {
-                  condition = "template";
-                  value_template =
-                    "{{ states( 'input_select.situation' ) == '${situation}' }}";
+                  service = "light.turn_on";
+                  data = {
+                    entity_id = "group.${roomGroup}";
+                    brightness = brightness;
+                  };
                 }
               ];
-
-            };
-            action = [
-              {
-                service = "switch.turn_off";
-                data.entity_id = "group.${roomOffGroup}";
-              }
-              {
-                service = "light.turn_off";
-                data.entity_id = "group.${roomOffGroup}";
-              }
-            ];
-          }
-        ];
-
-      situationSwitch = { fromRoomGroup, toRoomGroup, presentsGroup
-        , fromSituation, toSituation,
-        # brightness for dimable lights
-        brightness ? 255 }: [
+            }
+            {
+              alias =
+                "absents in ${presentsGroup} -> turn lights off ${turnOffGroup} in ${situation}";
+              trigger = {
+                platform = "state";
+                entity_id = "group.${presentsGroup}";
+                from = "on";
+                to = "off";
+                for.seconds = 2 * 60;
+              };
+              condition = {
+                condition = "and";
+                conditions = [
+                  {
+                    condition = "template";
+                    value_template =
+                      "{{ states( 'input_select.room_present' ) != '${presentsGroup}' }}";
+                  }
+                  {
+                    condition = "template";
+                    value_template =
+                      "{{ states( 'input_boolean.alone' ) == 'on' }}";
+                  }
+                  {
+                    condition = "template";
+                    value_template =
+                      "{{ states( 'input_select.situation' ) == '${situation}' }}";
+                  }
+                ];
+              };
+              action = [
+                {
+                  service = "switch.turn_off";
+                  data.entity_id = "group.${turnOffGroup}";
+                }
+                {
+                  service = "light.turn_off";
+                  data.entity_id = "group.${turnOffGroup}";
+                }
+              ];
+            }
+          ];
+        onOffArguments = flatMap (name: [
           {
-            alias =
-              "${fromSituation} -> ${toSituation} for ${fromRoomGroup} -> ${toRoomGroup} on";
-            trigger = {
-              platform = "state";
-              entity_id = "input_select.situation";
-              from = fromSituation;
-              to = toSituation;
-            };
-            condition = {
-              condition = "state";
-              entity_id = "group.${presentsGroup}";
-              state = "on";
-            };
-            action = [
-              {
-                service = "switch.turn_off";
-                data.entity_id = "group.${fromRoomGroup}";
-              }
-              {
-                service = "light.turn_off";
-                data.entity_id = "group.${fromRoomGroup}";
-              }
-              {
-                service = "switch.turn_on";
-                data.entity_id = "group.${toRoomGroup}";
-              }
-              {
-                service = "light.turn_on";
-                data = {
-                  entity_id = "group.${toRoomGroup}";
-                  brightness = brightness;
-                };
-              }
-            ];
+            roomGroup = "${name}_lights";
+            presentsGroup = "${name}_present";
+            situation = "dark";
           }
           {
-            alias =
-              "${fromSituation} -> ${toSituation} for ${fromRoomGroup} -> ${toRoomGroup} off";
-            trigger = {
-              platform = "state";
-              entity_id = "input_select.situation";
-              from = fromSituation;
-              to = toSituation;
-            };
-            condition = {
-              condition = "state";
-              entity_id = "group.${presentsGroup}";
-              state = "off";
-            };
-            action = [
-              {
-                service = "switch.turn_off";
-                data.entity_id = "group.${fromRoomGroup}";
-              }
-              {
-                service = "light.turn_off";
-                data.entity_id = "group.${fromRoomGroup}";
-              }
-            ];
+            roomGroup = "${name}_essential";
+            turnOffGroup = "${name}_lights";
+            presentsGroup = "${name}_present";
+            situation = "essential";
+            brightness = 30;
           }
-        ];
+        ]) allRooms;
+      in (flatMap roomPresents onOffArguments);
 
-    in lib.flatten (map roomPresents (lib.flatten (map (name: [
-      {
-        roomGroup = "${name}_lights";
-        presentsGroup = "${name}_present";
-        situation = "dark";
-      }
-      {
-        roomGroup = "${name}_essential";
-        roomOffGroup = "${name}_lights";
-        presentsGroup = "${name}_present";
-        situation = "essential";
-        brightness = 30;
-      }
-    ]) allRooms))) ++ [
+      # change light scene in rooms when changing situation
+      # ---------------------------------------------------
+      situationSwitches = let
+        situationSwitch = {
+          # old group to turn off
+          fromRoomGroup,
+          # new group to turn on
+          toRoomGroup,
+          # group to determine presents
+          presentsGroup,
+          # old situation
+          fromSituation,
+          # new situation
+          toSituation,
+          # brightness for dimable lights
+          brightness ? 255 }: [
+            {
+              alias =
+                "${fromSituation} -> ${toSituation} for ${fromRoomGroup} -> ${toRoomGroup} on";
+              trigger = {
+                platform = "state";
+                entity_id = "input_select.situation";
+                from = fromSituation;
+                to = toSituation;
+              };
+              condition = {
+                condition = "state";
+                entity_id = "group.${presentsGroup}";
+                state = "on";
+              };
+              action = [
+                {
+                  service = "switch.turn_off";
+                  data.entity_id = "group.${fromRoomGroup}";
+                }
+                {
+                  service = "light.turn_off";
+                  data.entity_id = "group.${fromRoomGroup}";
+                }
+                {
+                  service = "switch.turn_on";
+                  data.entity_id = "group.${toRoomGroup}";
+                }
+                {
+                  service = "light.turn_on";
+                  data = {
+                    entity_id = "group.${toRoomGroup}";
+                    brightness = brightness;
+                  };
+                }
+              ];
+            }
+            {
+              alias =
+                "${fromSituation} -> ${toSituation} for ${fromRoomGroup} -> ${toRoomGroup} off";
+              trigger = {
+                platform = "state";
+                entity_id = "input_select.situation";
+                from = fromSituation;
+                to = toSituation;
+              };
+              condition = {
+                condition = "state";
+                entity_id = "group.${presentsGroup}";
+                state = "off";
+              };
+              action = [
+                {
+                  service = "switch.turn_off";
+                  data.entity_id = "group.${fromRoomGroup}";
+                }
+                {
+                  service = "light.turn_off";
+                  data.entity_id = "group.${fromRoomGroup}";
+                }
+              ];
+            }
+          ];
+        allArguments = flatMap (name: [
+          {
+            presentsGroup = "${name}_present";
+            fromSituation = "dark";
+            toSituation = "essential";
+            fromRoomGroup = "${name}_lights";
+            toRoomGroup = "${name}_essential";
+            brightness = 30;
+          }
+          {
+            presentsGroup = "${name}_present";
+            fromSituation = "essential";
+            toSituation = "dark";
+            fromRoomGroup = "${name}_essential";
+            toRoomGroup = "${name}_lights";
+          }
+        ]) allRooms;
+      in flatMap situationSwitch allArguments;
+
+    in situationSwitches ++ roomSwitches ++ [
 
       # control situation with buttons
       {
@@ -267,23 +305,7 @@ in {
           };
         };
       }
-    ] ++ (lib.flatten (map situationSwitch (lib.flatten (map (name: [
-      {
-        presentsGroup = "${name}_present";
-        fromSituation = "dark";
-        toSituation = "essential";
-        fromRoomGroup = "${name}_lights";
-        toRoomGroup = "${name}_essential";
-        brightness = 30;
-      }
-      {
-        presentsGroup = "${name}_present";
-        fromSituation = "essential";
-        toSituation = "dark";
-        fromRoomGroup = "${name}_essential";
-        toRoomGroup = "${name}_lights";
-      }
-    ]) allRooms))));
+    ];
 
     group = let
       create_room = { name, description }: {
diff --git a/configs/pepe/home-assistant/zigbee2mqtt/motion.nix b/configs/pepe/home-assistant/zigbee2mqtt/motion.nix
index f519849..0bf67b7 100644
--- a/configs/pepe/home-assistant/zigbee2mqtt/motion.nix
+++ b/configs/pepe/home-assistant/zigbee2mqtt/motion.nix
@@ -10,7 +10,7 @@ let
     };
     "motion_sensor_2" = {
       id = "0x00158d0002f9a6b8";
-      groups = [ "kitchen_room" "kitchen_room_present" ];
+      groups = [ "bed_room" "bed_room_present" ];
     };
     "motion_sensor_3" = {
       id = "0x00158d0002f04522";