agtemplate.yaml

substitutions:
  name: bt_template
  friendly_name: ESP32 BT Template
  short_name: ESP32 BT
  core_name: $short_name Core
  comment: Bluetooth Proxy

esphome:
  name: ${name}
  name_add_mac_suffix: false
  friendly_name: ${friendly_name}
  comment: ${comment}
  on_boot:
    - priority: 900.0
      then:
        - lambda: |-
            id(cpu_speed) = ESP.getCpuFreqMHz();
  project:
    name: esphome.bluetooth-proxy
    version: "1.0"

# Define Card type
esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging & ota
logger:
improv_serial:
ota:
  - platform: esphome

# Enable Home Assistant API
api:
  encryption:
    key: "YOUR_KEY"

# Import BT
dashboard_import:
  package_import_url: github://esphome/firmware/bluetooth-proxy/esp32-generic.yaml@main

# Enable ESPHome Web
web_server:
  local: true

# Local WiFI Config & fix IP
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  
  manual_ip:
    static_ip: 192.168.1.177
    gateway: 192.168.1.1
    subnet: 255.255.255.0
  
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: ${name}
    password: !secret wifi_ap_password

captive_portal:

# Define CPU Speed 
globals:
  - id: cpu_speed
    type: int
    restore_value: no
    initial_value: "0"

# Define time & sync
time:
  - platform: sntp
    id: time_sntp

  - platform: homeassistant
    id: current_time
    on_time_sync:
      - component.update: uptime_timestamp

# Bluetooth config
esp32_ble_tracker:
  scan_parameters:
    # We currently use the defaults to ensure Bluetooth
    # can co-exist with WiFi In the future we may be able to
    # enable the built-in coexistence logic in ESP-IDF
    active: true

bluetooth_proxy:
  active: true

# Sensors
sensor:
  # Reports the WiFi signal strength/RSSI in dB
  - platform: wifi_signal
    name: "$core_name WiFi Signal dB"
    id: wifi_signal_db
    update_interval: 60s
    entity_category: "diagnostic"

  # Reports the WiFi signal strength in %
  - platform: copy 
    source_id: wifi_signal_db
    name: "$core_name WiFi Signal"
    filters:
      - lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
    unit_of_measurement: "%"
    entity_category: "diagnostic"
    device_class: ""

  # Reports the uptime
  - platform: uptime
    name: "$core_name Uptime Sensor"
    id: uptime_seconds

  # Device CPU Speed
  - platform: template
    name: "$core_name Cpu Speed"
    accuracy_decimals: 0
    unit_of_measurement: Mhz
    lambda: |-
      return (id(cpu_speed));
    entity_category: "diagnostic"

#Exposes control buttons
button:
  - platform: restart
    icon: mdi:power-cycle
    name: "$core_name Reboot"

  - platform: safe_mode
    name: "$core_name Safe Mode Boot"
    entity_category: diagnostic

  - platform: factory_reset
    disabled_by_default: True
    name: "$core_name Factory Reset"
    id: factory_reset_all