mini-home/the-saloon.yaml

# Board: Generic ESP32-C3 Board (Generic)
# Definition: definitions/boards/generic-esp32c3/manifest.yaml

esphome:
  name: the-saloon
  friendly_name: the-saloon

api:
  encryption:
    key: "hOwepopyk9l0dnp8M+UBkLfhIIel75DOlYCtwJG8tvI="

ota:
  - platform: esphome

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  ap:
    ssid: the-saloon Fallback Hotspot
    password: "JrEe6jVLK36I"


esp32:
  board: esp32-s3-devkitc-1
  variant: esp32s3
  flash_size: 16MB
  framework:
    type: esp-idf

psram:
  mode: octal
  speed: 80MHz

logger:

# Backlight
output:
  - platform: ledc
    pin: GPIO4
    id: backlight_pwm
    frequency: 5000Hz

light:
  - platform: monochromatic
    name: "Display Backlight"
    id: backlight
    output: backlight_pwm
    restore_mode: ALWAYS_ON
    gamma_correct: 2.8      # makes low brightness steps feel more even
    default_transition_length: 0s

# Display bus (8-bit parallel, declared as an octal "spi")
spi:
  type: octal
  clk_pin: 8
  data_pins:
    - 39
    - 40
    - 41
    - 42
    - number: 45
      ignore_strapping_warning: true
    - number: 46
      ignore_strapping_warning: true
    - 47
    - 48

display:
  - platform: mipi_spi
    model: t-display-s3
    rotation: 270
    update_interval: 5s
    lambda: |-
      // RAM
      if (id(nas_ram_free).has_state())
        it.printf(10, 10, id(roboto), "%.1f GB", id(nas_ram_free).state);

      // Disk bar
      // it.printf(10, 105, id(roboto), "HDD");
      if (id(nas_disk_percent).has_state()) {
        float pct = id(nas_disk_percent).state;
        int x = 10, y = 135, w = 300, h = 22;
        Color c = pct > 90 ? Color(255, 0, 0) : (pct > 75 ? Color(255, 165, 0) : Color(0, 200, 0));
        it.filled_rectangle(x + 2, y + 2, (int)((w - 4) * pct / 100.0f), h - 4, c);
        it.printf(10, 50, id(roboto), "%.1f%%", pct);
      }

      it.printf(10, 105, id(roboto_big), "%s - %.0f", id(lights_str).state.c_str(), id(lights_on_count).state);
script:
  - id: update_brightness
    then:
      - lambda: |-
          auto now = id(ha_time).now();
          if (!now.is_valid()) return;   // time not synced yet
          bool night = (now.hour >= 17 || now.hour < 6);
          auto call = id(backlight).turn_on();
          call.set_brightness(night ? 0.05 : 1.0);   // 5% at night, 100% by day
          call.set_transition_length(0);
          call.perform();
time:
  - platform: homeassistant
    id: ha_time
    on_time_sync:
      - script.execute: update_brightness   # applies the right level after boot
    on_time:
      - hours: 17
        minutes: 0
        seconds: 0
        then:
          - script.execute: update_brightness
      - hours: 6
        minutes: 0
        seconds: 0
        then:
          - script.execute: update_brightness
font:
  - file: "gfonts://Roboto"
    id: roboto
    size: 24
  - file: "gfonts://Roboto"
    id: roboto_big
    size: 48
    glyphs: ["●", "○"]
# Data from Glances (same as before)
http_request:
  timeout: 5s

sensor:
  - platform: template
    id: nas_ram_free
    name: "NAS RAM libre"
    unit_of_measurement: "GB"
    accuracy_decimals: 0
    state_class: measurement
  - platform: template
    id: nas_disk_percent
    name: "NAS disque utilisé"
    unit_of_measurement: "%"
    accuracy_decimals: 1
    state_class: measurement
  - platform: template
    id: lights_on_count
    name: "Hue lights on"
    accuracy_decimals: 0
    update_interval: never

text_sensor:
  - platform: template
    id: lights_str
    name: "Hue lights state"
    update_interval: never

interval:
  - interval: 60s
    then:
      - http_request.get:
          url: http://192.168.1.19:61208/api/4/mem
          capture_response: true
          on_response:
            - then:
                - lambda: |
                    json::parse_json(body, [](JsonObject root) -> bool {
                      id(nas_ram_free).publish_state(root["available"].as<float>() / 1073741824.0f);
                      return true;
                    });
      - http_request.get:
          url: http://192.168.1.19:61208/api/4/fs
          capture_response: true
          on_response:
            - then:
                - lambda: |
                    JsonDocument doc;
                    if (deserializeJson(doc, body)) return;
                    for (JsonObject fs : doc.as<JsonArray>()) {
                      if (strcmp(fs["mnt_point"] | "", "/etc/hosts") == 0) {   // your mount point
                        id(nas_disk_percent).publish_state(fs["percent"].as<float>());
                        break;
                      }
                    }
      - http_request.get:
          url: http://192.168.1.10/api/ZhVM43RTDHhmyU9Up08n0ebbCpD6XJ7RtSlcevw1/lights
          capture_response: true
          max_response_buffer_size: 16kB
          on_response:
            - then:
                - lambda: |
                    if (response->status_code != 200) {
                      ESP_LOGD("http_response", "Failed connection to remote sensor. Status code: %d", response->status_code);
                      id(lights_str).publish_state("ERR");
                      return;
                    }
                    json::parse_json(body, [](JsonObject root) -> bool {
                      int count = 0;
                      std::string s;
                      for (JsonPair kv : root) {
                        JsonObject st = kv.value()["state"];
                        bool on = st["on"] | false;
                        bool reachable = st["reachable"] | false;
                        bool lit = on && reachable;
                        if (lit) count++;
                        s += lit ? "\u25CF" : "\u25CB";
                      }
                      id(lights_on_count).publish_state(count);
                      id(lights_str).publish_state(s);
                      return true;
                    });