pepe: add stocks to home-assistant

configs/pepe/home-assistant.nix

@@ -3,12 +3,13 @@ let unstablePkgs = import <nixpkgs-unstable> { };
 in {
 
   imports = [
-    #./home-assistant/chaospott.nix
     #./home-assistant/mpd.nix
     #./home-assistant/timer.nix
+    ./home-assistant/chaospott.nix
     ./home-assistant/kodi.nix
     ./home-assistant/mqtt.nix
     ./home-assistant/sonoff.nix
+    ./home-assistant/stocks.nix
     ./home-assistant/weather.nix
     ./home-assistant/workday.nix
     ./home-assistant/zigbee2mqtt.nix
@@ -37,7 +38,14 @@ in {
     # ------------
     input_select.situation = {
       icon = "mdi:brightness-auto";
-      options = [ "on" "off" "essential" ];
+      options = [
+        # it is dark outside and I want it to be bright inside
+        "dark"
+        # it is bright outside, so no need to be bright inside
+        "bright"
+        # it is dark ouside, but I don't want it bright inside
+        "essential"
+      ];
     };
     input_boolean.bed_room_buttons.icon = "mdi:toggle-switch";
     input_boolean.situation_toggle.icon = "mdi:toggle-switch";
@@ -45,10 +53,19 @@ in {
     automation = let
 
       # todo : at night only turn trigger essential groups
-      roomPresents = { roomGroup, roomOffGroup ? roomGroup, presentsGroup
+      roomPresents = {
-        , situation, brightness ? 255 }: [
+        # 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";
+            alias = "presents -> turn on ${roomGroup} lights in ${situation}";
             trigger = {
               platform = "state";
               entity_id = "group.${presentsGroup}";
@@ -75,13 +92,19 @@ in {
             ];
           }
           {
-            alias = "absents -> turn off ${roomOffGroup} lights";
+            alias =
+              "absents -> turn off ${roomOffGroup} lights in ${situation}";
             trigger = {
               platform = "state";
               entity_id = "group.${presentsGroup}";
               from = "on";
               to = "off";
             };
+            condition = {
+              condition = "state";
+              entity_id = "input_select.situation";
+              state = situation;
+            };
             action = [
               {
                 service = "switch.turn_off";
@@ -98,7 +121,7 @@ in {
       {
         roomGroup = "${name}_lights";
         presentsGroup = "${name}_present";
-        situation = "on";
+        situation = "dark";
       }
       {
         roomGroup = "${name}_essential";
@@ -107,7 +130,10 @@ in {
         situation = "essential";
         brightness = 30;
       }
-    ]) [ "living_room" "floor_room" "bath_room" "bed_room" "kitchen_room" ]))) ++ [
+    ]) [ "living_room" "floor_room" "bath_room" "bed_room" "kitchen_room" ])))
+    ++ [
+
+      # control situation with buttons
       {
         alias = "set essential";
         trigger = {
@@ -136,7 +162,7 @@ in {
           service = "input_select.select_option";
           data = {
             entity_id = "input_select.situation";
-            option = "on";
+            option = "dark";
           };
         };
       }
@@ -291,7 +317,9 @@ in {
         #    maintainers = with maintainers; [ mrVanDalo ];
         #  };
         #})
+
       ];
+
     };
 
   };

configs/pepe/home-assistant/chaospott.nix

@@ -59,9 +59,8 @@ in {
       Type = "oneshot";
     };
     description = "set ${name} for homeassistant";
-    script = # sh
+    script = ''
-      ''
+      ${pkgs.curl}/bin/curl --location --silent https://status.chaospott.de/api \
-        ${pkgs.curl}/bin/curl -Ls https://status.chaospott.de/api \
           | ${pkgs.jq}/bin/jq --compact-output \
                        '.sensors.door_locked |
       [.[] | { "\(.location)" : (if .value then "closed" else "open" end) }] |

configs/pepe/home-assistant/stocks.nix

@@ -0,0 +1,180 @@
+{ lib, config, pkgs, ... }:
+let
+
+  folderPath = config.services.home-assistant.configDir;
+
+  # find symbols with
+  # https://www.alphavantage.co/query?function=SYMBOL_SEARCH&keywords=<keywords>&apikey=<api_key>
+  # as described here : https://www.alphavantage.co/documentation/#symbolsearch
+  #
+  # example:
+  # --------
+  # stocks = [
+  #   {
+  #     symbol = "GOOGL";
+  #     name = "google";
+  #     friendly_name = "Google";
+  #     currency = "$";
+  #     # I own 50 and bought at a price of 1000
+  #     own = {
+  #       pieces = 50;
+  #       price = 1000;
+  #     };
+  #   }
+  # ];
+  stocks = import <secrets/home-assistant/stocks>;
+  filePath = name: "${folderPath}/stock_${name}.json";
+
+  cleanup_list = list: lib.filter (entry: entry != { }) (lib.flatten list);
+
+in {
+  services.homeAssistantConfig = {
+
+    sensor = cleanup_list (map ({ name, currency, own ? { }, ... }: [
+      {
+        platform = "file";
+        name = "stock_${name}";
+        file_path = filePath name;
+        value_template = "{{ value_json.price}} ${currency}";
+
+      }
+      {
+        platform = "file";
+        name = "stock_${name}_change";
+        file_path = filePath name;
+        value_template = "{{ value_json.change}} ${currency}";
+
+      }
+      {
+        platform = "file";
+        name = "stock_${name}_change_percent";
+        file_path = filePath name;
+        value_template = "{{ value_json.change_percent}} %";
+      }
+      (lib.optionalAttrs (own != { }) {
+        platform = "file";
+        name = "stock_${name}_profit";
+        file_path = filePath name;
+        value_template = ''
+          {{ "{:,.2f}".format( value_json.price * ${toString own.pieces} - ${
+            toString (own.pieces * own.price)
+          } ) }} ${currency}'';
+      })
+    ]) stocks);
+
+    homeassistant = {
+      whitelist_external_dirs = [ folderPath ];
+      customize = builtins.listToAttrs (cleanup_list (map
+        ({ name, own ? { }, ... }: [
+          {
+            name = "sensor.stock_${name}";
+            value = {
+              icon = "mdi:cash-usd-outline";
+              friendly_name = "Price";
+            };
+          }
+          {
+            name = "sensor.stock_${name}_change";
+            value = {
+              icon = "mdi:radar";
+              friendly_name = "Difference";
+            };
+          }
+          {
+            name = "sensor.stock_${name}_change_percent";
+            value = {
+              icon = "mdi:radar";
+              friendly_name = "Percent";
+            };
+          }
+          (lib.optionalAttrs (own != { }) {
+            name = "sensor.stock_${name}_profit";
+            value = {
+              icon = "mdi:radar";
+              friendly_name = "Profit";
+            };
+          })
+        ]) stocks));
+    };
+
+    group = {
+      "stocks" = {
+        name = "Aktien";
+        view = true;
+        control = "hidden";
+        entities = map ({ name, ... }: "group.stock_${name}") stocks;
+      };
+    } // (builtins.listToAttrs (map ({ name, friendly_name, own ? { }, ... }: {
+      name = "stock_${name}";
+      value = {
+        name = friendly_name;
+        control = "hidden";
+        entities = [
+          "sensor.stock_${name}"
+          "sensor.stock_${name}_change"
+          "sensor.stock_${name}_change_percent"
+        ] ++ (lib.optional (own != { }) "sensor.stock_${name}_profit");
+      };
+    }) stocks));
+
+  };
+
+  systemd.services = let
+    pullService = { name, symbol, currency, ... }: {
+      name = "pull_stock_${name}";
+      value = {
+        enable = true;
+        before = [ "home-assistant.service" ];
+        wantedBy = [ "home-assistant.service" ];
+        serviceConfig = {
+          User = "hass";
+          Type = "oneshot";
+        };
+        description = "pull stock_${name} for homeassistant";
+        script = ''
+          SYMBOL="${symbol}"
+          CURRENCY="${currency}"
+          APIKEY=${
+            lib.fileContents <secrets/home-assistant/alphavantage/apikey>
+          }
+
+          ${pkgs.curl}/bin/curl --location --silent \
+          "https://www.alphavantage.co/query?function=GLOBAL_QUOTE&symbol=$SYMBOL&apikey=$APIKEY" \
+          | ${pkgs.jq}/bin/jq --compact-output \
+          '.["Global Quote"] |
+          {
+          price: .["05. price"] | tonumber,
+          currency: "'$CURRENCY'",
+          change_percent: .["10. change percent"] | .[0:-1] | tonumber,
+          change: .["09. change"] | tonumber,
+          last_date: .["07. latest trading day"],
+          }' \
+          >> ${filePath name}
+
+          # old and stupid
+          #${pkgs.curl}/bin/curl --location --silent \
+          #"https://www.alphavantage.co/query?function=TIME_SERIES_INTRADAY&symbol=$SYMBOL&interval=5min&apikey=$APIKEY" \
+          #| ${pkgs.jq}/bin/jq --compact-output \
+          #  '.["Time Series (5min)"] | to_entries | [ .[]
+          #  | { date : .key , value : .value["4. close"], currency: "'$CURRENCY'" } ]
+          #  | sort_by(.date) | reverse | .[0]' \
+        '';
+      };
+    };
+  in builtins.listToAttrs (map pullService stocks);
+
+  systemd.timers = let
+    pullTimer = { name, ... }: {
+      name = "pull_stock_${name}";
+      value = {
+        enable = true;
+        wantedBy = [ "multi-user.target" ];
+        timerConfig = {
+          OnCalendar = "hourly";
+          Persistent = "true";
+        };
+      };
+    };
+  in builtins.listToAttrs (map pullTimer stocks);
+
+}

configs/pepe/home-assistant/zigbee2mqtt/doors.nix

@@ -3,17 +3,26 @@ let
 
   # https://www.zigbee2mqtt.io/devices/MCCGQ11LM.html
   allDevices = {
-    "door_sensor_1" = { id = "0x00158d000312dc52"; };
+    "door_sensor_1" = {
+      id = "0x00158d000312dc52";
+      groups = [ "living_room" ];
+    };
     "door_sensor_2" = {
       id = "0x00158d000316d5bf";
       groups = [ "floor_room" "floor_room_present" ];
     };
-    "door_sensor_3" = { id = "0x00158d0002f9516f"; };
+    "door_sensor_3" = {
+      id = "0x00158d0002f9516f";
+      groups = [ "kitchen_room" ];
+    };
     "door_sensor_4" = {
       id = "0x00158d00031383b9";
       groups = [ "floor_room" "floor_room_present" ];
     };
-    "door_sensor_5" = { id = "0x00158d0003120d3e"; };
+    "door_sensor_5" = {
+      id = "0x00158d0003120d3e";
+      groups = [ "bath_room" ];
+    };
   };
 
 in {