#:########################################################################################:#
# TITLE: DOWNSTAIRS BATHROOM MAIN LIGHTSWITCH
# zorruno.com layout v1.1 2026
#:########################################################################################:#
# REPO:
# https://home.fox.co.nz/gitea/zorruno/zorruno-homeassistant/src/branch/master/esphome/esp-downstbathswitch.yaml
#:########################################################################################:#
# VERSIONS:
# V2.0 2025-06-05 YAML Tidyups
# V1.0 2025-02-14 Initial Version
#:########################################################################################:#
# HARDWARE:
# Zemismart KS-811 Triple push button (KS-811-3)
# pinout/schematic: https://community.home-assistant.io/t/zemismart-ks-811-working-with-esphome/
#:########################################################################################:#
# OPERATION NOTES:
# - Triple wall switch for Downstairs Bathroom
# - Button 1 toggles Relay 1 (Main Lights)
# - Button 2 toggles Relay 2 (Cabinet Light)
# - Button 3 controls Relay 3 (Extract Fan) using multi-click timing:
#   - Single click: toggle, or run for 5 minutes then off
#   - Double click: run for 30 minutes then off
#   - Triple click: run for 4 hours then off
#   - Hold (2s+): toggle permanently
#:########################################################################################:#
# OFFLINE NOTES:
# a) Home Assistant OFFLINE, but Network and MQTT ONLINE
#    - Switch continues operating locally (buttons drive relays)
#    - If MQTT is used elsewhere in your system, this device itself does not require it for basic operation
# b) MQTT OFFLINE (but WiFi/Network and HA API ONLINE)
#    - Switch continues operating locally (buttons drive relays)
#    - HA can still control/read the relays via API
# c) Entire WiFi/Network OFFLINE
#    - Switch continues operating locally (buttons drive relays)
#    - Timeclocks will drift without network (SNTP). Time of day can be reset by powering off then on again at 12pm (midday)
#:########################################################################################:#

#:########################################################################################:#
# SUBSTITUTIONS: Specific device variable substitutions
# If NOT using a secrets file, just replace these with the passwords etc (in quotes)
#:########################################################################################:#
substitutions:
  # Device Naming
  device_name: "esp-downstbathswitch"
  friendly_name: "Downstairs Bath Lightswitch (3)"
  description_comment: "Downstairs Bathroom Main Lightswitch using a Zemismart KS-811 Triple Push Button. Main Light (1), Cabinet Light (2), Extract Fan (3) (Layout V1.1)"
  device_area: "Downstairs Flat" # Allows ESP device to be automatically linked to an 'Area' in Home Assistant.

  # Project Naming
  project_name: "Zemismart Technologies.KS-811 Triple" # Project Details
  project_version: "v2.0" # Project V denotes release of yaml file, allowing checking of deployed vs latest version

  # Passwords (unfortunately you cannot use substitutions inside secrets names)
  api_key: !secret esp-downstbathswitch_api_key
  ota_pass: !secret esp-downstbathswitch_ota_pass
  static_ip_address: !secret esp-downstbathswitch_ip

  # If we are changing IP addresses, you must update the current IP address here, otherwise it remains
  # Don't forget to switch it back when changed.
  current_ip_address: ${static_ip_address}

  # Device Settings
  log_level: "INFO" # Define logging level: NONE, ERROR, WARN, INFO, DEBUG (Default), VERBOSE, VERY_VERBOSE
  update_interval: "60s" # update time for general sensors etc

  # Switch Naming
  switch_1_name: "Main Lights"
  switch_2_name: "Cabinet Light"
  switch_3_name: "Extract Fan" # This is virtual only, no power connected to 3rd relay

#:########################################################################################:#
# PACKAGES: Included Common Packages
# https://esphome.io/components/packages.html
#:########################################################################################:#
packages:
  #### WIFI, Network (Static/DHCP/IPV6 etc), Fallback AP, Safemode ####
  common_wifi: !include
    file: common/network_common.yaml
    vars:
      local_device_name: "${device_name}"
      local_static_ip_address: "${static_ip_address}"
      local_ota_pass: "${ota_pass}"
      local_current_ip_address: "${current_ip_address}"

  #### HOME ASSISTANT API (choose encryption or no encryption options) ####
  common_api: !include
    file: common/api_common.yaml
    #file: common/api_common_noencryption.yaml
    vars:
      local_api_key: "${api_key}"

  #### MQTT ####
  common_mqtt: !include
    file: common/mqtt_common.yaml
    vars:
      local_device_name: "${device_name}"

  #### WEB PORTAL ####
  #common_webportal: !include common/webportal_common.yaml

  #### SNTP (Only use if you want/need accurate timeclocks) ####
  common_sntp: !include common/sntp_common.yaml

  #### DIAGNOSTICS Sensors ####
  diag_basic: !include common/include_basic_diag_sensors.yaml
  diag_more: !include common/include_more_diag_sensors.yaml
  diag_debug: !include common/include_debug_diag_sensors.yaml
  #diag_resetcount: !include common/include_resetcount_diag_sensors.yaml

#:########################################################################################:#
# ESPHOME:
# https://esphome.io/components/esphome.html
#:########################################################################################:#
esphome:
  name: "${device_name}"
  friendly_name: "${friendly_name}"
  comment: "${description_comment}" # Appears on the esphome page in HA
  area: "${device_area}"
  project:
    name: "${project_name}"
    version: "${project_version}"

#:########################################################################################:#
# ESP PLATFORM AND FRAMEWORK:
# https://esphome.io/components/esp8266/
# https://esphome.io/components/esp32/
#:########################################################################################:#
esp8266:
  board: esp01_1m

#:########################################################################################:#
# LOGGING: ESPHome Logging Enable
# https://esphome.io/components/logger.html
#:########################################################################################:#
logger:
  level: "${log_level}"
  #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

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

#:########################################################################################:#
# BINARY SENSORS:
# https://esphome.io/components/binary_sensor/
#:########################################################################################:#
binary_sensor:
  - platform: gpio
    pin:
      number: GPIO16
      mode: INPUT
      inverted: true
    use_interrupt: false # GPIO16 does not support interrupts so use polling (suppresses warning).
    name: "Button 1: ${switch_1_name}"
    on_press:
      - switch.toggle: Relay_1

  - platform: gpio
    pin:
      number: GPIO05
      mode: INPUT
      inverted: true
    name: "Button 2: ${switch_2_name}"
    on_press:
      - switch.toggle: Relay_2

  - platform: gpio
    pin:
      number: GPIO4
      mode: INPUT
      inverted: true
    name: "Button 3: ${switch_3_name}"
    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 2 seconds 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

#:########################################################################################:#
# SWITCH COMPONENT:
# https://esphome.io/components/switch/
#:########################################################################################:#
switch:
  - platform: gpio
    name: "Relay 1: ${switch_1_name}"
    pin: GPIO13
    id: Relay_1

  - platform: gpio
    name: "Relay 2: ${switch_2_name}"
    pin: GPIO12
    id: Relay_2

  - platform: gpio
    name: "Relay 3: ${switch_3_name}"
    pin: GPIO14
    id: Relay_3