substitutions:
  device_id: !include device_id.txt

esphome:
  name: "smartwave-epaper-${device_id}"
  friendly_name: "SmartWave ePaper ExternalScreen ${device_id}"
  includes:
    - display_api.h
  on_boot:
    priority: -100.0
    then:
      - lambda: |-
          setup_display_api([](const std::string &dev_id, bool alert, bool defrost) {
            // Update global state
            id(cloud_alert) = alert;
            id(defrost_mode) = defrost;
            
            // Set status message text
            std::string msg = "Microwave " + dev_id;
            id(status_message).publish_state(msg.c_str());

            // Force immediate e-Paper refresh!
            id(my_display).update();
          });

# -------------------------------------------------------------------
# State Globals
# -------------------------------------------------------------------
globals:
  - id: cloud_alert
    type: bool
    initial_value: 'false'
  - id: defrost_mode
    type: bool
    initial_value: 'false'

web_server:
  port: 5000

mdns:
  disabled: false
  services:
    - service: "_displaytcp"
      protocol: "_tcp"
      port: 5000
      txt:
        version: "1.0"
        type: "epaper_2.13"

esp32:
  board: epaper-node-display
  variant: esp32h2
  framework:
    type: esp-idf
    log_level: INFO
    advanced:
      loop_task_stack_size: 32768
    sdkconfig_options:
      CONFIG_ESP_MAIN_TASK_STACK_SIZE: "16384"
      CONFIG_OPENTHREAD_TASK_STACK_SIZE: "8192"
      CONFIG_ESP_WIFI_ENABLED: "n"
      CONFIG_OPENTHREAD_ENABLED: "y"
      CONFIG_MBEDTLS_DYNAMIC_BUFFER: "y"
      CONFIG_MBEDTLS_DYNAMIC_FREE_CONFIG_DATA: "y"

logger:
  level: VERBOSE
  hardware_uart: UART0
  logs:
    openthread: INFO

network:
  enable_ipv6: true

openthread:
  force_dataset: true
  tlv: 00030000184a0300000b35060004001fffe00208f7754c0c4a4dea9a0708fd1adbbe7435e95405103f543281275a135e38982974aa71e987030f4f70656e5468726561642d3766343101027f410410a500c86abfe7ef17888c2232feac2dc60c0402a0f7f80e080000000000010000

# -------------------------------------------------------------------
# MQTT Connection over Thread IPv6
# -------------------------------------------------------------------
# mqtt:
#   broker: "mqtt.thread.smartwave.matthiasg.dev"
#   # broker: "mqtt://[fd36:5102:8d0:1:f1cd:3499:e546:dbec]"
#   # port: 1883
#   topic_prefix: "microwave/display"
#   keepalive: 60s
#   on_connect:
#     - mqtt.publish:
#         topic: smartwave/hello
#         payload: !lambda |-
#           return std::string("{\"id_microwave\":\"") + "${device_id}" + "\",\"type\":\"externalDisplay\"}";
#   on_message:
#     - topic: microwave/display/status
#       then:
#         - text_sensor.template.publish:
#             id: status_message
#             state: !lambda 'return x;'
#         - component.update: my_display

# -------------------------------------------------------------------
# Template Text Sensor
# -------------------------------------------------------------------
text_sensor:
  - platform: template
    name: "Display Status Message"
    id: status_message
  - platform: openthread_info
    ip_address:
      name: "Thread IP"
      id: thread_ip
    role:
      name: "Thread Role"
      id: thread_role
    channel:
      name: "Thread Channel"
      id: thread_channel
    rloc16:
      name: "Thread RLOC16"
      id: thread_rloc16

# -------------------------------------------------------------------
# Hardware SPI Pin Mapping (ESP32-H2)
# -------------------------------------------------------------------
spi:
  clk_pin: GPIO10
  mosi_pin: GPIO11

# -------------------------------------------------------------------
# Fonts
# -------------------------------------------------------------------
font:
  - file:
      type: gfonts
      family: Open+Sans
      weight: 700
    size: 20
    id: font_header
  - file:
      type: gfonts
      family: Overpass
      weight: 400
    id: font_body
    size: 14

# -------------------------------------------------------------------
# Waveshare 2.13-inch e-Paper Display (V4 panel = 2.13inv3 in ESPHome)
# -------------------------------------------------------------------
display:
  - platform: waveshare_epaper
    cs_pin: GPIO4
    dc_pin: GPIO1
    reset_pin: GPIO2
    busy_pin: GPIO3
    model: 2.13inv3
    rotation: 90°
    update_interval: 30min
    id: my_display
    lambda: |-
      if (id(status_message).has_state()) {
        // Header
        it.print(5, 3, id(font_header), id(status_message).state.c_str());
        it.line(0, 26, it.get_width(), 26);

        // Mode Status
        if (id(defrost_mode)) {
          it.print(5, 32, id(font_header), "MODE: DEFROST");
        } else {
          it.print(5, 32, id(font_header), "MODE: NORMAL");
        }

        // Cloud Alert Status Box
        if (id(cloud_alert)) {
          it.filled_rectangle(5, 60, 240, 24, COLOR_OFF); // Inverse background if supported, or frame box
          it.print(10, 62, id(font_body), "CLOUD ALERT ACTIVE");
        } else {
          it.print(10, 62, id(font_body), "System Normal");
        }

        // Footer: Thread Info
        it.line(0, 95, it.get_width(), 95);
        it.printf(5, 100, id(font_body), "Role: %s | Ch: %s", 
                  id(thread_role).state.c_str(), 
                  id(thread_channel).state.c_str());
      } else {
        int center_x = it.get_width() / 2;
        int center_y = it.get_height() / 2;
        
        it.printf(center_x, center_y - 10, id(font_header), TextAlign::CENTER, "SmartWave");
        it.printf(center_x, center_y + 15, id(font_body), TextAlign::CENTER, "Waiting for Pi updates...");
      }