#############################################
#############################################
# DOWNSTAIRS BATHROOM MAIN LIGHTSWITCH 
# Zemismart KS-811 Triple push button
#
# V1.0 2025-02-14 Initial Version
# 
# pinout/schematic https://community.home-assistant.io/t/zemismart-ks-811-working-with-esphome/
#
# INSTRUCTIONS
# - 
#
#############################################
#############################################

substitutions:
#############################################
# SPECIFIC DEVICE VARIABLE SUBSTITUTIONS
# If NOT using a secrets file, just replace these with the passwords etc (in quotes)
#############################################
  devicename: "esp-downstbathswitch"
  friendly_name: "Downstairs Bath Lightswitch"
  description_comment: "Downstairs Bathroom Main Lightswitch using a Zemismart KS-811 Triple Push Button. Main Light (1), Cabinet Light (2), Extract Fan (3)"
  
  api_key: !secret esp-downstbathswitch_api_key # unfortunately you can't use substitutions inside secrets names
  ota_pass: !secret esp-downstbathswitch_ota_pass # unfortunately you can't use substitutions inside secrets names
  static_ip_address: !secret esp-downstbathswitch_ip

  update_interval: 60s # update time for for general sensors etc

#############################################
# Included Common Packages
# https://esphome.io/components/esphome.html
#############################################
packages:
  common_wifi: !include
    file: common/network_common.yaml
    vars:
      local_static_ip_address: ${static_ip_address}
      local_api_key: ${api_key}
      local_ota_pass: ${ota_pass}
  common_mqtt: !include
    file: common/mqtt_common.yaml
  common_general_sensors: !include
    file: common/sensors_common.yaml
    vars:
      local_friendly_name: ${friendly_name}
      local_update_interval: ${update_interval}


#  common_multiclick_pushbutton_Switch_2: !include
#    file: common/multiclick_pushbutton_common.yaml
#    vars:
#      local_name: "Button: Light Switch 2 (Cabinet)"
#      local_gpio: GPIO05 # Switch 2 for KS-811 Triple is GPIO5
#      local_relay_id: Relay_2 # ID of relay to turn on
#      local_singleclick_duration: 7200000   # 2 hrs in ms
#  common_multiclick_pushbutton_Switch_3: !include
#    file: common/multiclick_pushbutton_common.yaml
#    vars:
#      local_name: "Button: Extract Fan"
#      local_gpio: GPIO04 # Switch 3 for KS-811 Triple is GPIO4
#      local_relay_id: Relay_3 # ID of relay to turn on
#      local_singleclick_duration:  300000   # 5 minutes in ms
#      local_doubleclick_duration: 1800000   # 30 minutes in ms
#      local_tripleclick_duration: 7200000   # 2 hours in ms    
  
#############################################
# ESPHome
# https://esphome.io/components/esphome.html
#############################################
esphome:
  name: ${devicename}
  friendly_name: ${friendly_name}
  comment: ${description_comment} #Appears on the esphome page in HA

#############################################
# ESP Platform and Framework
# https://esphome.io/components/esp32.html
#############################################
esp8266:
  board: esp01_1m

#############################################    
# ESPHome Logging Enable
# https://esphome.io/components/logger.html
############################################# 
logger:
  level: INFO  #INFO Level suggested, or DEBUG for testing
  #baud_rate: 0 #set to 0 for no logging via UART, needed if you are using it for other serial things (eg PZEM)
  #esp8266_store_log_strings_in_flash: false
  #tx_buffer_size: 64


#############################################
# Real time clock time source for ESPHome
# If it's invalid, we fall back to an internal clock
# https://esphome.io/components/time/
# https://esphome.io/components/time/sntp
#############################################
time:
  - platform: sntp
    id: sntp_time


#############################################
# STATUS LED
# https://esphome.io/components/status_led.html
#############################################
status_led:
  pin:
    number: GPIO2
    inverted: yes


#############################################
# BINARY SENSORS
# https://esphome.io/components/binary_sensor/
#############################################
binary_sensor:
  - platform: gpio
    pin:
      number: GPIO16
      mode: INPUT
      inverted: True
    name: "Button: Light Switch 1 (Main)"
    on_press:
      - switch.toggle: Relay_1

  - platform: gpio
    pin:
      number: GPIO05
      mode: INPUT
      inverted: True
    name: "Button: Light Switch 2 (Cabinet)"
    on_press:
      - switch.toggle: Relay_2

  - platform: gpio
    pin:
      number: GPIO4
      mode: INPUT
      inverted: True
    name: "Button: Light Switch 3 (Fan)"
    on_multi_click:
      # Single click: 1 press → relay on for 5 minutes
      - timing:
          - ON for at most 0.5s
          - OFF for at least 0.5s
        then:
          - if:
              condition:
                lambda: 'return id(Relay_3).state;'
              then:
                - switch.turn_off: Relay_3
              else:
                - switch.turn_on: Relay_3
                - delay: 5min
                - switch.turn_off: Relay_3

      # Double click: 2 presses → relay on for 30 minutes
      - timing:
          - ON for at most 0.5s
          - OFF for at most 0.5s
          - ON for at most 0.5s
          - OFF for at least 0.5s
        then:
          - if:
              condition:
                lambda: 'return id(Relay_3).state;'
              then:
                - switch.turn_off: Relay_3
              else:
                - switch.turn_on: Relay_3
                - delay: 30min
                - switch.turn_off: Relay_3

      # Triple click: 3 presses → relay on for 4 hours
      - timing:
          - ON for at most 0.5s
          - OFF for at most 0.5s
          - ON for at most 0.5s
          - OFF for at most 0.5s
          - ON for at most 0.5s
          - OFF for at least 0.2s
        then:
          - if:
              condition:
                lambda: 'return id(Relay_3).state;'
              then:
                - switch.turn_off: Relay_3
              else:
                - switch.turn_on: Relay_3
                - delay: 4h
                - switch.turn_off: Relay_3

      # Hold: pressed for 1 second or more → relay toggles permanently
      - timing:
          - ON for at least 2s
        then:
          - if:
              condition:
                lambda: 'return id(Relay_3).state;'
              then:
                - switch.turn_off: Relay_3
              else:
                - switch.turn_on: Relay_3

#  - platform: gpio
#    pin:
#      number: GPIO04
#      mode: INPUT
#      inverted: True
#    name: "Button: Light Switch 3 (Fan)"
#    on_press:
#      - switch.toggle: Relay_3

#  - platform: gpio
#    pin:
#      number: GPIO05
#      mode: INPUT
#      inverted: True
#    name: "Button: Light Switch 2 (Cabinet)"
#    on_press:
#      - switch.toggle: Relay_2


#############################################
# SWITCH COMPONENT
# https://esphome.io/components/switch/
#############################################
switch:
  - platform: gpio
    name: "Relay: Main Light"
    pin: GPIO13
    id: Relay_1
  - platform: gpio
    name: "Relay: Cabinet Light"
    pin: GPIO12
    id: Relay_2
  - platform: gpio
    name: "Relay: Extract Fan"
    pin: GPIO14
    id: Relay_3