esphome:
  name: ultra-smart-01
  friendly_name: Mini Display 01
  platformio_options: 
    board_build.f_cpu: 160000000L

esp8266:
  board: esp12e

logger:
  level: WARN

# Enable Home Assistant API
api:
  encryption:
    key: !secret ultra_smart_01_api_encryption_key
ota:
  - platform: esphome
    password: !secret ultra_smart_01_ota_password
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Mini-Display-Tv Fallback"
    password: !secret wifi_captive_password
    channel: !secret wifi_captive_channel
captive_portal:

time:
  - platform: homeassistant
    id: homeassistant_time

#################

mqtt:
  broker: !secret mqtt_broker
  discovery: false # so entitie dont show up twic
  username: !secret mqtt_username
  password: !secret mqtt_password
  on_message:
    - topic: "esphome/display/status"
      then:
        - lambda: |-
            id(automation_display_text).publish_state(x);
      

color:
  - id: color_error
    hex: eb1c24  
  - id: color_ironman_red
    hex: eb1c24
  - id: color_ironman_yellow
    hex: fcb712
  - id: black_color
    red: 0
    green: 0
    blue: 0    

# interval:
#   - interval: 5s
#     then:
#       - display.page.show_next: my_display
#       - component.update: my_display

text_sensor:
  - platform: template
    name: "Display Text Automation"
    id: automation_display_text


sensor:
  - platform: uptime
    name: "Uptime"
  - platform: wifi_signal
    name: "WiFi Signalstärke"
    update_interval: 60s

button:
  - platform: restart
    name: "Neustart"
  - platform: safe_mode
    name: "Neustart (Safe Mode)"    

output:
  - platform: esp8266_pwm
    pin: GPIO5 # Bestätigter korrekter Pin
    frequency: 1000 Hz
    id: pwm_backlight
    inverted: true 

light:
  - platform: monochromatic
    output: pwm_backlight
    name: "Geek Display Backlight"
    id: backlight
    restore_mode: ALWAYS_ON 

# --- Display & SPI Konfiguration ---
spi:
  clk_pin: GPIO14
  mosi_pin: GPIO13
  id: spihwd
  interface: hardware


font:
  - file: "gfonts://Stack+Sans+Notch"
    id: font_default
    size: 18
    glyphsets:
      -  GF_Latin_Core
  - file: "gfonts://Stack+Sans+Notch"
    id: font_large
    size: 24
#   - id: roboto
#     file: "gfonts://Roboto"
#     size: 20
#   - id: terminus12n
#     file: terminus-font-4.49.1/ter-u12n.bdf
#   - id: spleen64
#     file:
#       type: web
#       url: https://raw.githubusercontent.com/fcambus/spleen/refs/heads/master/spleen-32x64.bdf
#     glyphs: "0123456789:"

display:
  - id: my_display
    platform: mipi_spi # Interner, stabiler Treiber
    model: ST7789V      
    spi_id: spihwd
    
    dimensions:
      height: 240
      width: 240
      offset_height: 0 
      offset_width: 0

    dc_pin: GPIO00
    reset_pin: GPIO02
    
    buffer_size: 12.5%
    invert_colors: true
    color_depth: 16
    color_order: BGR # Korrektur der Farbreihenfolge
    spi_mode: mode3
    data_rate: 40000000
    
    rotation: 0° # Startet mit 0° (horizontal)
    auto_clear_enabled: False
    update_interval: 5s 
    
    lambda: |-
      it.fill(id(black_color)); 
      delay(10); 
      
      it.strftime(it.get_width()-1, 0, id(font_default), TextAlign::TOP_RIGHT,"%H:%M:%S", id(homeassistant_time).now());
      it.print(0, 0, id(font_default), "Status:");

      const char* automation_text = id(automation_display_text).state.c_str();
      
      // Wenn der Sensor leer ist (beim Start), zeige den Standardtext.
      if (strlen(automation_text) == 0) {
        it.print(0, it.get_height()/2, id(font_default), "Keine Probleme");
      } else {
        // Zeige den über MQTT empfangenen Text an.
          it.print(0, 20, id(font_default), Color(id(color_error)), automation_text);
      }
      
      // IP Adresse
      it.print(10, 200, id(font_default), 
        (String("IP: ") + WiFi.localIP().toString()).c_str());