{ pkgs, ... }:

{
  services.postgresql = {
    enable = true;
    ensureDatabases = [ "hass" ];
    ensureUsers = [{
      name = "hass";
      ensureDBOwnership = true;
    }];
  };

  services.home-assistant = {
    enable = true;
    extraPackages = ps: with ps; [ psycopg2 ];
    extraComponents = [
      "esphome"
      "met"
      "roku"
      "vesync"
    ];
    # https://nathan.gs/2023/12/28/home-assistant-add-a-custom-component-in-nixos-revisited/
    customComponents = [
      (
        pkgs.buildHomeAssistantComponent rec {
          owner = "BeryJu";
          domain = "auth_header";
          version = "1.10";
          src = pkgs.fetchFromGitHub {
            inherit owner;
            repo = "hass-auth-header";
            rev = "refs/tags/v${version}";
            hash = "sha256-dSmY3d8Kx0pXl+20dTGAYgjSH6OhNh53jPX7VLCZs7Y=";
          };
          dontBuild = true;
        }
      )
      (
        pkgs.buildHomeAssistantComponent rec {
          owner = "make-all";
          domain = "tuya_local";
          version = "2024.2.0";
          src = pkgs.fetchFromGitHub {
            inherit owner;
            repo = "tuya-local";
            rev = "refs/tags/${version}";
            hash = "sha256-wNdATRXJNHusVO2fMUXqSz0EZRDpodORSuFRXL6ohUs=";
          };
          propagatedBuildInputs = with pkgs.home-assistant.python.pkgs; [
            (
              buildPythonPackage rec {
                pname = "tinytuya";
                version = "1.13.1";
                format = "wheel";
                src = pkgs.fetchPypi {
                  inherit pname version format;
                  hash = "sha256-j7t4P4U9iuVHyb6HASkf7LmBheHN32IjdKE60HUbjIE=";
                };
                propagatedBuildInputs = [
                  colorama
                  cryptography
                  requests
                ];
              }
            )
          ];
          dontBuild = true;
        }
      )
    ];
    config = {
      default_config = { };
      http = {
        server_host = "::1";
        trusted_proxies = [ "::1" ];
        use_x_forwarded_for = true;
      };
      recorder.db_url = "postgresql://@/hass";
      auth_header = { };

#binary_sensor:
#  - platform: template
#    sensors:
#      rain_today:
#        friendly_name: Rain today
#        value_template: "{{ state_attr('weather.knyc_daynight', 'forecast')[1]['precipitation_probability']|float > 0 or state_attr('weather.knyc_daynight', 'forecast')[2]['precipitation_probability']|float > 0 }}"
#        #value_template: "{{ states('sensor.dark_sky_precip_probability_0d')|float > 5 }}"

#switch:
#  - platform: template
#    switches:
#      heater:
#        value_template: "{{ state_attr('climate.sensi', 'temperature')|float > 80 }}"
#        availability_template: "{{ not is_state('climate.sensi', 'unavailable') }}"
#        turn_on:
#          service: climate.set_temperature
#          data:
#            entity_id: climate.sensi
#            temperature: 85
#        turn_off:
#          service: climate.set_temperature
#          data:
#            entity_id: climate.sensi
#            temperature: 60
#      cooler:
#        value_template: "{{ is_state('climate.sensi', 'cool') and state_attr('climate.sensi', 'temperature')|float < 72 }}"
#        availability_template: "{{ not is_state('climate.sensi', 'unavailable') }}"
#        turn_on:
#          - service: climate.set_hvac_mode
#            data:
#              entity_id: climate.sensi
#              hvac_mode: cool
#          - service: climate.set_temperature
#            data:
#              entity_id: climate.sensi
#              temperature: 70
#        turn_off:
#          - service: climate.set_temperature
#            data:
#              entity_id: climate.sensi
#              temperature: 75
#          - service: climate.turn_off
#            data:
#              entity_id: climate.sensi

      input_number.target_panel_brightness = {
        name = "Target panel brightness";
        min = 0;
        max = 100;
        icon = "mdi:lightbulb-on-outline";
      };

      climate = [
        {
          platform = "generic_thermostat";
          name = "Bedroom";
          heater = "switch.thermostat_heat";
          target_sensor = "sensor.bedroom_temperature";
          min_cycle_duration.minutes = 2;
          # Remember HVAC mode and periodically explicitly sync heater.
          # initial_hvac_mode = "off"
          keep_alive.minutes = 5;
        }
      ];

# - id: b43fdad4b27046b0a8688742daf89ba2
#   alias: Departure
#   description: ''
#   trigger:
#   - platform: zone
#     entity_id: person.joe
#     zone: zone.home
#     event: leave
#   condition: []
#   action:
#   - service: light.turn_off
#     data: {}
#     target:
#       entity_id:
#       - light.panel_light
#   mode: single
# - alias: Sound machine switch
#   description: ''
#   trigger:
#   - device_id: 6abc7b035b2e42e6a620eb66ccc8de74
#     domain: binary_sensor
#     entity_id: binary_sensor.button_2
#     platform: device
#     type: turned_on
#   condition: []
#   action:
#   - entity_id: switch.pinky
#     service: switch.toggle
#   id: f6405dfa252e4121b51ab015c7d5a136
# - alias: Light relay
#   description: ''
#   trigger:
#   - above: '.15'
#     entity_id: sensor.photoresistor
#     platform: numeric_state
#   condition:
#   - after: sunset
#     condition: sun
#   action:
#   - entity_id: switch.wakko
#     service: switch.turn_on
#   id: ce759a29adb74a6090dcb0d1c1ef704c
# - alias: Homebound
#   description: ''
#   trigger:
#   - event_data:
#       actionName: Homebound
#     event_type: ios.action_fired
#     platform: event
#   condition: []
#   action:
#   - data:
#       temperature: 72
#     entity_id: climate.bedroom
#     service: climate.set_temperature
#   - data:
#       hvac_mode: heat
#     entity_id: climate.bedroom
#     service: climate.set_hvac_mode
#   id: f039799e56cc48509e2855974c69a3e5
# - alias: Bedroom thermostat off
#   description: ''
#   trigger:
#   - entity_id: climate.bedroom
#     platform: state
#     to: 'off'
#   condition: []
#   action:
#   - entity_id: light.d5_led
#     service: light.turn_on
#   id: 3616bf440fe84c76bbfed07fa336272b
# - alias: Bedroom thermostat on
#   description: ''
#   trigger:
#   - entity_id: climate.bedroom
#     from: 'off'
#     platform: state
#   condition: []
#   action:
#   - entity_id: light.d5_led
#     service: light.turn_off
#   mode: single
#   id: 117ab3e24e624680aa265efa8b0986d2
# - alias: Rain light on
#   description: ''
#   trigger:
#   - entity_id: binary_sensor.rain_today
#     platform: state
#     to: 'on'
#   condition: []
#   action:
#   - data: {}
#     entity_id: light.nodemcu_led
#     service: light.turn_on
#   id: 68401f3337c546e38521d77da2bd4040
# - alias: Rain light off
#   description: ''
#   trigger:
#   - entity_id: binary_sensor.rain_today
#     platform: state
#     to: 'off'
#   condition: []
#   action:
#   - data: {}
#     entity_id: light.nodemcu_led
#     service: light.turn_off
#   id: ba3266d2ebfe4b4cabbc5ef36a63412d
# - alias: Windows webhook
#   description: ''
#   trigger:
#   - platform: webhook
#     webhook_id: -5ykPDB93EXDiNKFAnaJ6_aZi
#   condition: []
#   action:
#   - choose:
#     - conditions:
#       - condition: template
#         value_template: '{{ trigger.data.action == ''on'' }}'
#       sequence:
#       - repeat:
#           while:
#           - condition: template
#             value_template: '{{ state_attr(''media_player.55_tcl_roku_tv'', ''app_id'')
#               != ''tvinput.hdmi1'' }}

#               '
#           - condition: template
#             value_template: '{{ repeat.index < 2 }}'
#           sequence:
#           - alias: Turn on TV to speed up switching source
#             service: media_player.turn_on
#             target:
#               entity_id: media_player.55_tcl_roku_tv
#             continue_on_error: true
#           - service: media_player.select_source
#             data:
#               source: tvinput.hdmi1
#             target:
#               entity_id: media_player.55_tcl_roku_tv
#             continue_on_error: true
#           - wait_template: '{{ state_attr(''media_player.55_tcl_roku_tv'', ''app_id'')
#               == ''tvinput.hdmi1'' }}'
#             timeout: 10
#         alias: Retry while (checks before) TV input not on Windows
#     - conditions:
#       - condition: template
#         value_template: '{{ trigger.data.action == ''off'' }}'
#       sequence:
#       - service: media_player.turn_off
#         data: {}
#         target:
#           entity_id: media_player.55_tcl_roku_tv
#   mode: restart
#   id: c759fbc37e4f46e0a834d95f40a78427
# - id: c51d746e68384b7586a83236ff46b0f6
#   alias: Grow light update
#   description: ''
#   trigger:
#   - platform: state
#     entity_id:
#     - input_number.target_panel_brightness
#   condition: []
#   action:
#   - if:
#     - condition: template
#       value_template: '{{ states(''input_number.target_panel_brightness'') == ''0.0''
#         }}'
#     then:
#     - service: light.turn_off
#       data: {}
#       target:
#         entity_id: light.grow_light
#     - service: switch.turn_off
#       data: {}
#       target:
#         entity_id: switch.dot
#     else:
#     - service: light.turn_on
#       data:
#         brightness_pct: '{{ states(''input_number.target_panel_brightness'') }}'
#       target:
#         entity_id: light.grow_light
#     - service: switch.turn_on
#       data: {}
#       target:
#         entity_id: switch.dot
#   mode: single
# - alias: Barrier webhook
#   description: ''
#   trigger:
#   - platform: webhook
#     webhook_id: barrier-webhook-GyQhMV4gPNhSfYbYFx4DNVUc
#   condition: []
#   action:
#   - choose:
#     - conditions:
#       - condition: template
#         value_template: '{{ trigger.data.action == ''on'' }}'
#       sequence:
#       - repeat:
#           while:
#           - condition: template
#             value_template: '{{ state_attr(''media_player.55_tcl_roku_tv'', ''app_id'')
#               != ''tvinput.hdmi1'' }}

#               '
#           - condition: template
#             value_template: '{{ repeat.index < 2 }}'
#           sequence:
#           - alias: Turn on TV to speed up switching source
#             service: media_player.turn_on
#             target:
#               entity_id: media_player.55_tcl_roku_tv
#             continue_on_error: true
#           - service: media_player.select_source
#             data:
#               source: tvinput.hdmi1
#             target:
#               entity_id: media_player.55_tcl_roku_tv
#             continue_on_error: true
#           - wait_template: '{{ state_attr(''media_player.55_tcl_roku_tv'', ''app_id'')
#               == ''tvinput.hdmi1'' }}'
#             timeout: 10
#         alias: Retry while (checks before) TV input not on Windows
#     - conditions:
#       - condition: template
#         value_template: '{{ trigger.data.action == ''hdmi2'' }}'
#       sequence:
#       - repeat:
#           while:
#           - condition: template
#             value_template: '{{ state_attr(''media_player.55_tcl_roku_tv'', ''app_id'')
#               != ''tvinput.hdmi2'' }}

#               '
#           - condition: template
#             value_template: '{{ repeat.index < 2 }}'
#           sequence:
#           - alias: Turn on TV to speed up switching source
#             service: media_player.turn_on
#             target:
#               entity_id: media_player.55_tcl_roku_tv
#             continue_on_error: true
#           - service: media_player.select_source
#             data:
#               source: tvinput.hdmi2
#             target:
#               entity_id: media_player.55_tcl_roku_tv
#             continue_on_error: true
#           - wait_template: '{{ state_attr(''media_player.55_tcl_roku_tv'', ''app_id'')
#               == ''tvinput.hdmi2'' }}'
#             timeout: 10
#         alias: Retry while (checks before) TV input not on HDMI 2
#     - conditions:
#       - condition: template
#         value_template: '{{ trigger.data.action == ''off'' }}'
#       sequence:
#       - service: media_player.turn_off
#         data: {}
#         target:
#           entity_id: media_player.55_tcl_roku_tv
#   mode: restart
#   id: a86bdf5640e34e5d9b4864f7b58d4bae
# - id: '1675140424295'
#   alias: Bedroom toggle grow light
#   description: ''
#   trigger:
#   - platform: state
#     entity_id:
#     - binary_sensor.bedroom_button_1
#     to: 'on'
#   condition: []
#   action:
#   - service: switch.toggle
#     data: {}
#     target:
#       entity_id: switch.dot
#   mode: single
# - id: '1675140647798'
#   alias: Panel light reinitialize
#   description: ''
#   trigger:
#   - platform: state
#     entity_id:
#     - light.panel_light
#     to: unavailable
#   condition: []
#   action:
#   - repeat:
#       while:
#       - condition: state
#         entity_id: light.panel_light
#         state: unavailable
#       sequence:
#       - service: switch.turn_off
#         data: {}
#         target:
#           entity_id: switch.wakko
#       - delay:
#           hours: 0
#           minutes: 0
#           seconds: 10
#           milliseconds: 0
#       - service: switch.turn_on
#         data: {}
#         target:
#           entity_id: switch.wakko
#   mode: single
# - id: '1678928586230'
#   alias: Spotify WIP
#   description: ''
#   trigger:
#   - platform: time
#     at: 08:55:00
#   condition:
#   - condition: zone
#     entity_id: person.joe
#     zone: zone.home
#   action:
#   - repeat:
#       until:
#       - condition: or
#         conditions:
#         - condition: state
#           entity_id: media_player.55_tcl_roku_tv
#           attribute: source
#           state: Spotify Music
#         - condition: template
#           value_template: '{{ repeat.index >= 5 }}'
#       sequence:
#       - alias: Turn on TV to speed up switching source
#         service: media_player.turn_on
#         target:
#           entity_id: media_player.55_tcl_roku_tv
#         continue_on_error: true
#       - service: media_player.select_source
#         data:
#           source: Spotify Music
#         target:
#           entity_id: media_player.55_tcl_roku_tv
#         continue_on_error: true
#       - delay:
#           hours: 0
#           minutes: 0
#           seconds: 15
#           milliseconds: 0
#   - wait_template: '{{ state_attr(''media_player.spotify_yoyoyojomo'', ''source_list'')
#       | default([], true) | contains(''55" TCL Roku TV'') }}'
#     continue_on_timeout: true
#     timeout: '15:00'
#   - service: media_player.select_source
#     data:
#       source: 55" TCL Roku TV
#     target:
#       entity_id: media_player.spotify_yoyoyojomo
#     enabled: false
#   - service: media_player.play_media
#     data:
#       media_content_id: spotify:playlist:37i9dQZF1E355kum8XgZAW
#       media_content_type: playlist
#     target:
#       entity_id: media_player.spotify_yoyoyojomo
#     enabled: false
#   - stop: Power cycle TV for SPDIF glitch?
#     enabled: false
#   - repeat:
#       until:
#       - condition: or
#         conditions:
#         - condition: device
#           device_id: 41de89da6b761d29f8542ab039951a1b
#           domain: media_player
#           entity_id: media_player.spotify_yoyoyojomo
#           type: is_playing
#         - condition: template
#           value_template: '{{ repeat.index >= 5 }}'
#       sequence:
#       - service: media_player.select_source
#         data:
#           source: 55" TCL Roku TV
#         target:
#           entity_id: media_player.spotify_yoyoyojomo
#       - service: media_player.play_media
#         data:
#           media_content_id: spotify:playlist:37i9dQZEVXbgyUT3Ewvdog
#           media_content_type: playlist
#         target:
#           entity_id: media_player.spotify_yoyoyojomo
#         continue_on_error: true
#       - delay:
#           hours: 0
#           minutes: 0
#           seconds: 20
#           milliseconds: 0
#   - stop: 'Release Radar (updates Fridays): 37i9dQZEVXbgyUT3Ewvdog'
#   mode: single

      automation = [
        {
          alias = "Panel update";
          trigger = [
            {
              platform = "state";
              entity_id = "input_number.target_panel_brightness";
            }
            # {
            #   platform = "zone";
            #   entity_id = "person.joe";
            #   zone: "zone.home";
            #   event: "enter";
            # }
          ];
          # condition = [
          #   {
          #     condition = "zone";
          #     entity_id = "person.joe";
          #     zone: "zone.home";
          #   }
          # ];
          action = [
            {
              service = "light.turn_on";
              target.entity_id = "light.panel_light";
              data.brightness_pct = "{{ states('input_number.target_panel_brightness')|float * 0.9 + 10 }}";
            }
          ];
        }
        {
          alias = "Sunrise";
          trigger = {
            platform = "sun";
            event = "sunrise";
          };
          action = [
            {
              service = "input_number.set_value";
              target.entity_id = "input_number.target_panel_brightness";
              data.value = 15;
            }
            # {
            #   service = "switch.turn_on";
            #   target.entity_id = "switch.dot";
            # }
          ];
        }
        {
          alias = "Sunrise after";
          trigger = {
            platform = "sun";
            event = "sunrise";
            offset = "1:00";
          };
          action = [
            {
              service = "input_number.set_value";
              target.entity_id = "input_number.target_panel_brightness";
              data.value = 100;
            }
          ];
        }
        {
          alias = "Sunset before";
          trigger = {
            platform = "sun";
            event = "sunset";
            offset = "-1:00";
          };
          action = [
            {
              service = "input_number.set_value";
              target.entity_id = "input_number.target_panel_brightness";
              data.value = 15;
            }
          ];
        }
        {
          alias = "Sunset";
          trigger = {
            platform = "sun";
            event = "sunset";
          };
          action = [
            {
              service = "input_number.set_value";
              target.entity_id = "input_number.target_panel_brightness";
              data.value = 0;
            }
            # {
            #   service = "switch.turn_off";
            #   target.entity_id = "switch.dot";
            # }
          ];
        }

        {
          alias = "Bedroom toggle panel light";
          trigger = {
            platform = "state";
            entity_id = "binary_sensor.bedroom_button_2";
            to = "on";
          };
          action = [
            {
              service = "light.toggle";
              target.entity_id = "light.panel_light";
            }
          ];
        }

        {
          alias = "Thermostat morning";
          trigger = {
            platform = "time";
            at = "06:00";
          };
          action = [
            {
              service = "climate.set_temperature";
              target.entity_id = "climate.bedroom";
              data.temperature = 71;
            }
          ];
        }
        {
          alias = "Thermostat night";
          trigger = {
            platform = "time";
            at = "23:00";
          };
          action = [
            {
              service = "climate.set_temperature";
              target.entity_id = "climate.bedroom";
              data.temperature = 69;
            }
          ];
        }
      ];
    };
  };

  services.nginx.virtualHosts."ha.elmo.mou.fo" = {
    enableACME = true;
    forceSSL = true;
    locations."/" = {
      proxyPass = "http://[::1]:8123";
      proxyWebsockets = true;
      extraConfig = ''
        # This is frequently used in examples but without clear explanation. It
        # might help with WebSockets.
        proxy_buffering off;
        # oauth2_proxy NixOS module sets some non-standard headers, but we need
        # the preferred_username claim.
        auth_request_set $preferred_username $upstream_http_x_auth_request_preferred_username;
        proxy_set_header X-Forwarded-Preferred-Username $preferred_username;
      '';
    };
    # Duplicate relevant parts of root route to skip oauth2-proxy module magic.
    locations."/api/" = {
      proxyPass = "http://[::1]:8123";
      proxyWebsockets = true;
      extraConfig = ''
        proxy_buffering off;
      '';
    };
    # Disable service worker caching that works improperly with reverse proxy.
    # https://github.com/home-assistant/frontend/issues/14836
    # https://community.home-assistant.io/t/disabling-service-worker-reverse-proxy-auth-causes-issues/167082
    locations."/service_worker.js" = {
      return = ''410 "Service worker disabled: https://github.com/home-assistant/frontend/issues/14836"'';
    };
  };

  services.oauth2_proxy.nginx.virtualHosts = [ "ha.elmo.mou.fo" ];
}