substitutions:
  device_name: saturn4-printer-cam
  hostname: "Saturn 4 Printer Cam"
  friendly_name: "Saturn 4 Printer Cam"
  device_description: ESP32-CAM module in Saturn 4 Ultra Resin printer.

esphome:
  name: ${device_name}
  friendly_name: ${friendly_name}

esp32:
  board: esp32dev
  framework:
    type: esp-idf

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "3Zxo91fAfA7wpZ4DAYFxGarCRIGQr+0rUJH2taJo7ds="

ota:
  - platform: esphome
    password: "d2e50b2ad36ed7de4ecbfd90725765e3"

wifi:
  ssid: !secret wifi_iot_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Esp32-Saturn4-Cam"
    password: "klRzTYuqPJXm"
  # Prevents aggressive reconnection attempts
  power_save_mode: none  # Use 'light' for battery devices
  
  # Slower but more reliable connection
  fast_connect: true
  
  # Handle connection failures gracefully
  on_connect:
    - logger.log: "Wi-Fi connected!"
  on_disconnect:
    - logger.log: "Wi-Fi disconnected!"

# Reduce mDNS traffic
mdns:
  disabled: false  # Set to true if you use static IPs and don't need discovery

# Diagnostic sensors
sensor:
  - platform: wifi_signal
    name: "${device_name} WiFi Signal"
    update_interval: 60s
    
  - platform: uptime
    name: "${device_name} Uptime"
    update_interval: 60s

text_sensor:
  - platform: wifi_info
    ip_address:
      name: "${device_name} IP Address"
    ssid:
      name: "${device_name} Connected SSID"
    bssid:
      name: "${device_name} BSSID"

# Watchdog to auto-reboot if things go wrong
interval:
  - interval: 5min
    then:
      - if:
          condition:
            and:
              - lambda: 'return millis() > 300000;'  # >5 min uptime
              - not:
                  wifi.connected:
          then:
            - logger.log: "Wi-Fi not connected for 5 min, rebooting..."
            - delay: 10s
            - lambda: 'App.safe_reboot();'

captive_portal:

# Example configuration entry
i2c:
  - id: camera_i2c
    sda: GPIO26
    scl: GPIO27

psram:
  mode: quad
  speed: 80MHz

# Flashlight # you can control this flashlight within Homeassistant or mqtt to shine on the birds. use it with an timer!
output:
  - platform: ledc
    pin: GPIO4
    id: gpio_4
    channel: 2

## GPIO_4 is the flash light pin
light:
  - platform: monochromatic
    output: gpio_4
    name: $hostname light
    restore_mode: RESTORE_AND_OFF
    icon: mdi:flash

esp32_camera:
  external_clock:
    pin: GPIO0
    frequency: 20MHz
  i2c_id: camera_i2c
  data_pins: [GPIO5, GPIO18, GPIO19, GPIO21, GPIO36, GPIO39, GPIO34, GPIO35]
  vsync_pin: GPIO25
  href_pin: GPIO23
  pixel_clock_pin: GPIO22
  power_down_pin: GPIO32
  resolution: 640x480 # you can use: [1600x1200 , 1280x1024 , 1024x768 , 800x600, 640x480 ] for best performance (FPS) use 1024 of lower resolution.
  jpeg_quality: 12 #The JPEG quality that the camera should encode images with. From 10 (best) to 63 (worst)
  aec2: true
  ae_level: 2
  brightness: 2 #The brightness to apply to the picture, default 0
  contrast: 2
  saturation: -2
  vertical_flip: False

  # Image settings
  name: ${device_name}
  # ...

esp32_camera_web_server:
  - port: 80
    mode: STREAM
  - port: 8080
    mode: SNAPSHOT