eink_clock_with_forecast.yaml

substitutions:
  device_name: eink-clock-forecast

esphome:
  name: eink-clock-forecast

esp8266:
  board: d1_mini

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:
  password: !secret my_ap_password

wifi:
  ssid: !secret my_ap_ssid
  password: !secret my_ap_password
  
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "eink-clock-forecast"
    password: "12345678"

captive_portal:

time:
  - platform: homeassistant
    id: ha_time

text_sensor:
  #weather icon
  - platform: homeassistant
    entity_id: sensor.openweathermap_condition
    id: today_weather
    
  #weather temperature 
  - platform: homeassistant
    entity_id: sensor.openweathermap_temperature
    id: today_temperature  


binary_sensor:  
  - platform: status
    name: "${device_name} WiFi Status"  

font:
  - file: "fonts/TT0246M.ttf"
    id: time_font
    size: 72
    glyphs: [0, 1, 2, 3, 4, 5, 6, 7 ,8, 9, ':']

  - file: "fonts/GothamRnd-Book.ttf"
    id: date_font
    size: 25
    glyphs: &font-glyphs    
      ['!', ',', '.', '"', '%', '-', '_', ':', '°', '/',
       '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ' ',
       'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
       'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 
       'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
       'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
       's', 't', 'u', 'v', 'w', 'x', 'y', 'z']

  - file: "fonts/GothamRnd-Bold.ttf"
    id: weekday_font
    size: 25
    glyphs: *font-glyphs 

  - file: "fonts/GothamRnd-Bold.ttf"
    id: temp_font
    size: 30
    glyphs: *font-glyphs   

  - file: 'fonts/materialdesignicons.ttf'
    id: icon_weather
    size: 80
    glyphs: &mdi-weather-glyphs
      - "\U000F0590" # mdi-weather-cloudy
      - "\U000F0F2F" # mdi-weather-cloudy-alert
      - "\U000F0E6E" # mdi-weather-cloudy-arrow-right
      - "\U000F0593" # mdi-weather-lightning
      - "\U000F067E" # mdi-weather-lightning-rainy
      - "\U000F0594" # mdi-weather-night
      - "\U000F0F31" # mdi-weather-night-partly-cloudy      
      - "\U000F0595" # mdi-weather-partly-cloudy
      - "\U000F0F32" # mdi-weather-partly-lightning
      - "\U000F0F33" # mdi-weather-partly-rainy
      - "\U000F0596" # mdi-weather-pouring
      - "\U000F0597" # mdi-weather-rainy
      - "\U000F0599" # mdi-weather-sunny
      - "\U000F0F37" # mdi-weather-sunny-alert
      - "\U000F14E4" # mdi-weather-sunny-off
      - "\U000F059A" # mdi-weather-sunset
      - "\U000F059B" # mdi-weather-sunset-down
      - "\U000F059C" # mdi-weather-sunset-up
      - "\U000F059D" # mdi-weather-windy
      - "\U000F059E" # mdi-weather-windy-variant

spi:
  clk_pin: D5
  mosi_pin: D7

display:
  - platform: waveshare_epaper
    cs_pin: D8
    dc_pin: D2
    busy_pin: D1  
    reset_pin: D4
    model: 2.90in
    rotation: 270
    update_interval: 10s
    id: my_display
    full_update_every: 30
    lambda: |-
      // Map weather states to MDI characters.
      std::map<std::string, std::string> weather_icon_map
        {
          {"cloudy", "\U000F0590"},
          {"cloudy-alert", "\U000F0F2F"},
          {"fog", "\U000F0591"},
          {"hail", "\U000F0592"},
          {"hazy", "\U000F0F30"},
          {"lightning", "\U000F0593"},
          {"lightning-rainy", "\U000F067E"},
          {"clear-night", "\U000F0594"},
          {"night-partly-cloudy", "\U000F0F31"},          
          {"partlycloudy", "\U000F0595"},
          {"partly-lightning", "\U000F0F32"},
          {"partly-rainy", "\U000F0F33"},
          {"pouring", "\U000F0596"},
          {"rainy", "\U000F0597"},
          {"sunny", "\U000F0599"},
          {"sunny-alert", "\U000F0F37"},
          {"sunny-off", "\U000F14E4"},
          {"sunset", "\U000F059A"},
          {"sunset-down", "\U000F059B"},
          {"sunset-up", "\U000F059C"},
          {"windy", "\U000F059D"},
          {"windy-variant", "\U000F059E"},
        };   

      //time
      it.strftime(110, -10, id(time_font), TextAlign::TOP_CENTER, "%H:%M", id(ha_time).now());     

      //date
      it.strftime(110, 75, id(weekday_font), TextAlign::TOP_CENTER, "%Y/%m/%d", id(ha_time).now()); 

      //weekday
      it.strftime(110, 100, id(weekday_font), TextAlign::TOP_CENTER, "%A", id(ha_time).now());
      
      //weather icon
      it.printf(255, 10, id(icon_weather), TextAlign::TOP_CENTER, "%s", weather_icon_map[id(today_weather).state.c_str()].c_str());

      //temp
      it.printf(255, 95, id(temp_font), TextAlign::TOP_CENTER, "%s°C", id(today_temperature).state.c_str());